---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7377 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 1000K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 1560 681 0 1702 2128 Swap: 1023 10 1013 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:38:c7:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe38:c75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:7f:80:6a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f7ff:fe7f:806a/64 scope link valid_lft forever preferred_lft forever 4: br-97d9fbf97457: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:48:e9:6d:27 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-97d9fbf97457 valid_lft forever preferred_lft forever inet6 fe80::42:48ff:fee9:6d27/64 scope link valid_lft forever preferred_lft forever 6: veth34c7e4f@if5: mtu 1500 qdisc noqueue master br-97d9fbf97457 state UP group default link/ether d2:b8:14:fc:e7:39 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::d0b8:14ff:fefc:e739/64 scope link valid_lft forever preferred_lft forever 8: veth0c7c771@if7: mtu 1500 qdisc noqueue master br-97d9fbf97457 state UP group default link/ether a2:f4:bc:40:14:a7 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::a0f4:bcff:fe40:14a7/64 scope link valid_lft forever preferred_lft forever 10: vethf8b1f4a@if9: mtu 1500 qdisc noqueue master br-97d9fbf97457 state UP group default link/ether d6:38:2b:51:41:8f brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::d438:2bff:fe51:418f/64 scope link valid_lft forever preferred_lft forever 12: veth39218fa@if11: mtu 1500 qdisc noqueue master br-97d9fbf97457 state UP group default link/ether d2:d1:6a:e6:f0:ad brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::d0d1:6aff:fee6:f0ad/64 scope link valid_lft forever preferred_lft forever 17: br-8ae5f9eebd79: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:2f:47:ea brd ff:ff:ff:ff:ff:ff inet 172.18.0.1/16 brd 172.18.255.255 scope global br-8ae5f9eebd79 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7377) 10/11/24 _x86_64_ (4 CPU) 14:00:00 LINUX RESTART (4 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 172.98 29.62 143.36 3264.23 64886.62 14:03:01 181.99 29.22 152.77 2578.74 66332.82 14:04:01 337.16 153.24 183.92 7817.10 64959.84 14:05:01 4.08 1.63 2.45 18.00 57.06 14:06:01 3.48 1.30 2.18 13.73 51.06 14:07:01 2.83 0.38 2.45 3.07 53.19 14:08:01 7.28 5.05 2.23 64.12 50.26 14:09:01 2.32 0.18 2.13 1.60 50.26 14:10:01 4.08 1.28 2.80 10.26 62.25 14:11:01 2.67 0.10 2.57 0.80 54.79 14:12:01 2.93 0.80 2.13 9.33 51.32 14:13:01 2.60 0.35 2.25 7.33 51.86 14:14:01 2.47 0.05 2.42 0.80 53.72 14:15:01 11.21 7.83 3.38 64.79 67.86 14:16:01 2.38 0.00 2.38 0.00 55.06 14:17:01 2.50 0.07 2.43 1.33 54.79 14:18:01 47.38 29.55 17.83 1224.60 678.55 Average: 46.49 15.33 31.16 887.10 11623.31 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 373492 3318928 3665160 90.75 75268 2991832 1083760 21.30 620436 2793508 321448 14:03:01 227908 2312368 3810744 94.36 98212 2128664 3979272 78.22 1751768 1831080 1472 14:04:01 871516 2264676 3167136 78.42 116480 1431312 4288076 84.29 1373592 1585004 172 14:05:01 863496 2257180 3175156 78.62 116588 1431720 4299620 84.52 1381148 1585264 324 14:06:01 904680 2298616 3133972 77.60 116676 1431872 4299620 84.52 1345632 1578736 328 14:07:01 901828 2295980 3136824 77.67 116768 1432000 4303584 84.60 1348952 1578932 116 14:08:01 883584 2278312 3155068 78.12 116860 1432464 4312360 84.77 1366176 1579972 316 14:09:01 881072 2276008 3157580 78.18 117068 1432468 4312360 84.77 1367864 1580132 396 14:10:01 880468 2275940 3158184 78.20 117320 1432724 4312360 84.77 1368908 1580280 152 14:11:01 878244 2273984 3160408 78.25 117436 1432876 4312360 84.77 1370784 1580412 340 14:12:01 873476 2269432 3165176 78.37 117520 1433008 4312360 84.77 1375508 1580680 332 14:13:01 871964 2268424 3166688 78.41 117588 1433420 4312360 84.77 1376756 1581100 380 14:14:01 871272 2267960 3167380 78.43 117672 1433552 4312360 84.77 1376936 1581216 316 14:15:01 867904 2266820 3170748 78.51 119552 1433840 4317444 84.87 1379144 1581428 400 14:16:01 868516 2267624 3170136 78.49 119624 1433964 4317444 84.87 1378920 1581544 352 14:17:01 866112 2265452 3172540 78.55 119712 1434088 4317444 84.87 1381044 1581676 320 14:18:01 752120 2206212 3286532 81.38 123108 1482972 4370592 85.91 1487516 1584536 14688 Average: 802215 2333172 3236437 80.14 114321 1568399 4103728 80.67 1355946 1667382 20109 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 ens3 937.86 614.29 11322.47 55.28 0.00 0.00 0.00 0.00 14:02:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1186.30 698.03 12160.73 86.23 0.00 0.00 0.00 0.00 14:03:01 br-97d9fbf97457 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 14:03:01 veth0c7c771 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 14:03:01 lo 7.83 7.83 0.79 0.79 0.00 0.00 0.00 0.00 14:04:01 ens3 2156.02 986.25 13804.39 127.99 0.00 0.00 0.00 0.00 14:04:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth0c7c771 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 lo 2.13 2.13 0.26 0.26 0.00 0.00 0.00 0.00 14:05:01 ens3 0.37 0.33 0.26 0.21 0.00 0.00 0.00 0.00 14:05:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 veth0c7c771 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.18 0.10 0.08 0.06 0.00 0.00 0.00 0.00 14:06:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 14:07:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 veth0c7c771 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 veth0c7c771 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 veth0c7c771 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.15 0.13 0.06 0.01 0.00 0.00 0.00 0.00 14:10:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 0.28 0.23 0.09 0.07 0.00 0.00 0.00 0.00 14:11:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 veth0c7c771 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 veth0c7c771 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 veth0c7c771 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 0.25 0.22 0.12 0.07 0.00 0.00 0.00 0.00 14:16:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 0.27 0.23 0.15 0.02 0.00 0.00 0.00 0.00 14:17:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 veth0c7c771 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 14.73 14.30 12.04 9.14 0.00 0.00 0.00 0.00 14:18:01 br-97d9fbf97457 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 veth0c7c771 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 252.78 136.16 2194.40 16.42 0.00 0.00 0.00 0.00 Average: br-97d9fbf97457 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth0c7c771 0.08 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7377) 10/11/24 _x86_64_ (4 CPU) 14:00:00 LINUX RESTART (4 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 22.66 0.00 4.36 3.88 0.09 69.01 14:02:01 0 11.33 0.00 3.83 2.43 0.08 82.32 14:02:01 1 27.17 0.00 4.01 0.62 0.08 68.11 14:02:01 2 36.88 0.00 5.61 2.75 0.10 54.66 14:02:01 3 15.29 0.00 4.04 9.70 0.08 70.89 14:03:01 all 40.89 0.00 6.51 3.10 0.14 49.36 14:03:01 0 42.22 0.00 5.85 2.74 0.13 49.05 14:03:01 1 37.21 0.00 6.18 2.12 0.15 54.34 14:03:01 2 40.40 0.00 7.82 3.77 0.17 47.85 14:03:01 3 43.76 0.00 6.17 3.78 0.12 46.18 14:04:01 all 40.31 0.00 8.54 7.72 0.16 43.27 14:04:01 0 40.59 0.00 8.47 6.86 0.15 43.93 14:04:01 1 39.66 0.00 8.04 8.16 0.15 43.98 14:04:01 2 40.28 0.00 9.71 9.06 0.17 40.79 14:04:01 3 40.71 0.00 7.94 6.82 0.17 44.35 14:05:01 all 1.28 0.00 0.24 0.06 0.04 98.38 14:05:01 0 1.12 0.00 0.22 0.02 0.03 98.61 14:05:01 1 1.10 0.00 0.20 0.00 0.03 98.67 14:05:01 2 1.70 0.00 0.27 0.03 0.05 97.95 14:05:01 3 1.20 0.00 0.27 0.18 0.03 98.31 14:06:01 all 0.95 0.00 0.23 0.05 0.03 98.73 14:06:01 0 0.84 0.00 0.29 0.02 0.03 98.83 14:06:01 1 0.90 0.00 0.27 0.02 0.02 98.80 14:06:01 2 0.99 0.00 0.20 0.02 0.03 98.76 14:06:01 3 1.09 0.00 0.18 0.17 0.03 98.53 14:07:01 all 1.10 0.00 0.20 0.03 0.03 98.64 14:07:01 0 2.00 0.00 0.20 0.03 0.05 97.72 14:07:01 1 0.92 0.00 0.13 0.08 0.03 98.83 14:07:01 2 0.69 0.00 0.20 0.00 0.03 99.08 14:07:01 3 0.79 0.00 0.23 0.02 0.03 98.93 14:08:01 all 1.10 0.00 0.22 0.15 0.04 98.50 14:08:01 0 1.30 0.00 0.17 0.18 0.03 98.31 14:08:01 1 0.72 0.00 0.25 0.25 0.02 98.76 14:08:01 2 1.02 0.00 0.28 0.05 0.05 98.60 14:08:01 3 1.35 0.00 0.18 0.12 0.05 98.30 14:09:01 all 0.92 0.00 0.20 0.03 0.03 98.82 14:09:01 0 0.89 0.00 0.22 0.02 0.03 98.84 14:09:01 1 0.82 0.00 0.27 0.10 0.03 98.78 14:09:01 2 0.67 0.00 0.22 0.00 0.02 99.10 14:09:01 3 1.30 0.00 0.12 0.00 0.02 98.56 14:10:01 all 0.88 0.00 0.20 0.04 0.03 98.85 14:10:01 0 1.46 0.00 0.18 0.00 0.03 98.32 14:10:01 1 0.83 0.00 0.27 0.12 0.03 98.75 14:10:01 2 0.62 0.00 0.13 0.02 0.03 99.20 14:10:01 3 0.62 0.00 0.20 0.02 0.03 99.13 14:11:01 all 0.82 0.00 0.18 0.03 0.03 98.94 14:11:01 0 1.41 0.00 0.15 0.00 0.05 98.39 14:11:01 1 0.48 0.00 0.20 0.10 0.03 99.18 14:11:01 2 0.57 0.00 0.13 0.00 0.03 99.27 14:11:01 3 0.78 0.00 0.17 0.02 0.03 99.00 14:12:01 all 1.09 0.00 0.16 0.05 0.04 98.66 14:12:01 0 2.08 0.00 0.13 0.05 0.03 97.71 14:12:01 1 0.62 0.00 0.25 0.12 0.03 98.98 14:12:01 2 0.72 0.00 0.15 0.02 0.03 99.08 14:12:01 3 0.97 0.00 0.15 0.00 0.02 98.86 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 0.70 0.00 0.20 0.03 0.03 99.04 14:13:01 0 0.55 0.00 0.18 0.02 0.03 99.21 14:13:01 1 0.67 0.00 0.32 0.10 0.03 98.88 14:13:01 2 0.64 0.00 0.15 0.00 0.03 99.18 14:13:01 3 0.92 0.00 0.15 0.00 0.03 98.90 14:14:01 all 0.90 0.00 0.18 0.03 0.03 98.85 14:14:01 0 1.54 0.00 0.17 0.00 0.03 98.26 14:14:01 1 0.63 0.00 0.28 0.10 0.05 98.93 14:14:01 2 0.58 0.00 0.17 0.00 0.03 99.22 14:14:01 3 0.83 0.00 0.13 0.02 0.02 99.00 14:15:01 all 0.58 0.00 0.17 0.14 0.03 99.08 14:15:01 0 0.52 0.00 0.17 0.00 0.05 99.26 14:15:01 1 0.32 0.00 0.20 0.53 0.02 98.93 14:15:01 2 0.80 0.00 0.15 0.02 0.03 99.00 14:15:01 3 0.70 0.00 0.17 0.00 0.05 99.08 14:16:01 all 0.78 0.00 0.16 0.04 0.03 98.99 14:16:01 0 0.95 0.00 0.22 0.00 0.03 98.80 14:16:01 1 0.38 0.00 0.13 0.10 0.03 99.35 14:16:01 2 1.29 0.00 0.12 0.00 0.03 98.56 14:16:01 3 0.49 0.00 0.15 0.03 0.03 99.30 14:17:01 all 0.53 0.00 0.19 0.03 0.03 99.21 14:17:01 0 0.58 0.00 0.25 0.00 0.03 99.13 14:17:01 1 0.63 0.00 0.15 0.12 0.03 99.07 14:17:01 2 0.50 0.00 0.23 0.00 0.03 99.23 14:17:01 3 0.42 0.00 0.13 0.02 0.03 99.40 14:18:01 all 10.96 0.00 0.69 1.08 0.06 87.21 14:18:01 0 10.31 0.00 0.52 1.07 0.05 88.05 14:18:01 1 13.93 0.00 0.73 0.97 0.05 84.32 14:18:01 2 16.74 0.00 0.89 1.51 0.08 80.78 14:18:01 3 2.83 0.00 0.62 0.80 0.03 95.71 Average: all 7.39 0.00 1.32 0.96 0.05 90.27 Average: 0 7.02 0.00 1.24 0.79 0.05 90.90 Average: 1 7.43 0.00 1.28 0.79 0.05 90.45 Average: 2 8.46 0.00 1.54 1.00 0.06 88.93 Average: 3 6.65 0.00 1.23 1.27 0.05 90.81