---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1738 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 464 687 0 2791 3195 Swap: 1023 0 1023 ---> 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:46:89:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fe46:8914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:cd:db:94 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::42:77ff:fecd:db94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1738) 05/24/24 _x86_64_ (4 CPU) 12:02:43 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 181.39 84.04 97.35 6567.71 41356.32 12:05:01 131.28 12.98 118.30 2300.95 18808.07 12:06:01 91.18 0.00 91.18 0.00 12989.30 12:07:01 11.63 1.78 9.85 41.33 1614.53 12:08:01 3.48 0.00 3.48 0.00 204.63 12:09:01 3.42 0.00 3.42 0.00 345.28 12:10:01 3.83 0.00 3.83 0.00 325.55 12:11:01 3.38 0.00 3.38 0.00 602.43 12:12:01 3.75 0.00 3.75 0.00 312.88 12:13:01 3.58 0.00 3.58 0.00 332.08 12:14:01 3.03 0.00 3.03 0.00 827.46 12:15:01 3.60 0.00 3.60 0.00 416.46 12:16:01 3.43 0.00 3.43 0.00 406.33 12:17:01 3.50 0.02 3.48 0.13 482.85 12:18:01 20.53 4.33 16.19 110.76 2310.83 Average: 31.40 6.88 24.52 601.39 5422.30 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1664488 3293128 2374164 58.79 42992 1746632 997080 19.60 632744 1571984 85468 12:05:01 1158544 3344832 2880108 71.31 70728 2251976 1306328 25.68 740172 1914412 126596 12:06:01 868556 3321324 3170096 78.49 89492 2481756 1309600 25.74 853512 2055568 42484 12:07:01 843492 3302196 3195160 79.11 89704 2486100 1371172 26.95 875012 2056404 2204 12:08:01 836468 3302588 3202184 79.29 89904 2492728 1330248 26.15 879552 2058944 4852 12:09:01 809952 3283544 3228700 79.94 90080 2499596 1479704 29.09 902116 2062080 4000 12:10:01 802852 3291716 3235800 80.12 90240 2513680 1401436 27.55 899860 2070320 10984 12:11:01 804200 3301032 3234452 80.09 90384 2520952 1399212 27.50 893652 2074440 3088 12:12:01 774520 3279276 3264132 80.82 90564 2528160 1456716 28.63 919572 2078084 4148 12:13:01 761204 3288772 3277448 81.15 90716 2549912 1399164 27.50 912524 2096812 18896 12:14:01 748552 3284724 3290100 81.47 90908 2557688 1400340 27.53 920500 2100824 6140 12:15:01 754956 3296484 3283696 81.31 91108 2562408 1399360 27.51 911248 2103004 2772 12:16:01 727828 3277944 3310824 81.98 91320 2570152 1505396 29.59 932596 2107056 3284 12:17:01 735980 3296120 3302672 81.78 91536 2579344 1402460 27.57 918968 2112080 2824 12:18:01 734344 3288416 3304308 81.82 93028 2581120 973400 19.13 1104332 1944896 3784 Average: 868396 3296806 3170256 78.50 86180 2461480 1342108 26.38 886424 2027127 21435 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 355.56 238.28 1458.55 70.68 0.00 0.00 0.00 0.00 12:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 302.03 848.91 18.25 1056.43 0.00 0.00 0.00 0.00 12:05:01 ens3 968.77 379.17 1720.50 40.25 0.00 0.00 0.00 0.00 12:05:01 veth7ac86e1 239.68 738.88 18.01 543.10 0.00 0.00 0.00 0.04 12:05:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:06:01 docker0 150.47 213.75 8.29 1312.99 0.00 0.00 0.00 0.00 12:06:01 ens3 230.34 163.34 1316.13 13.82 0.00 0.00 0.00 0.00 12:06:01 veth7ac86e1 150.47 213.85 10.34 1313.00 0.00 0.00 0.00 0.11 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 15.31 8.97 11.76 8.89 0.00 0.00 0.00 0.00 12:07:01 veth7ac86e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 5.02 3.72 1.08 1.49 0.00 0.00 0.00 0.00 12:08:01 veth7ac86e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 7.23 5.43 1.62 2.04 0.00 0.00 0.00 0.00 12:09:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 7.35 7.37 1.55 2.18 0.00 0.00 0.00 0.00 12:10:01 veth7ac86e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 5.92 6.55 1.31 1.72 0.00 0.00 0.00 0.00 12:11:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 7.88 7.90 1.71 2.08 0.00 0.00 0.00 0.00 12:12:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 40.98 59.37 2.14 489.18 0.00 0.00 0.00 0.00 12:13:01 ens3 65.11 47.71 490.38 4.23 0.00 0.00 0.00 0.00 12:13:01 veth7ac86e1 40.98 59.37 2.70 489.18 0.00 0.00 0.00 0.04 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 7.43 8.20 1.64 2.18 0.00 0.00 0.00 0.00 12:14:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 4.62 5.55 1.03 1.51 0.00 0.00 0.00 0.00 12:15:01 veth7ac86e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 6.77 7.73 1.46 2.01 0.00 0.00 0.00 0.00 12:16:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 4.30 5.33 0.92 1.40 0.00 0.00 0.00 0.00 12:17:01 veth7ac86e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 docker0 1.05 0.93 0.08 4.25 0.00 0.00 0.00 0.00 12:18:01 ens3 18.46 18.23 11.46 8.08 0.00 0.00 0.00 0.00 12:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 32.97 74.86 1.92 190.85 0.00 0.00 0.00 0.00 Average: ens3 114.00 60.90 334.74 10.84 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1738) 05/24/24 _x86_64_ (4 CPU) 12:02:43 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 16.63 0.00 2.19 5.71 0.06 75.42 12:04:01 0 17.65 0.00 2.26 5.00 0.05 75.05 12:04:01 1 17.63 0.00 1.91 8.62 0.05 71.79 12:04:01 2 7.49 0.00 2.58 4.08 0.08 85.76 12:04:01 3 23.80 0.00 1.97 5.14 0.07 69.02 12:05:01 all 18.27 0.00 2.97 3.52 0.07 75.17 12:05:01 0 33.49 0.00 3.59 3.91 0.07 58.95 12:05:01 1 16.83 0.00 3.19 5.95 0.07 73.97 12:05:01 2 9.34 0.00 2.84 2.27 0.08 85.46 12:05:01 3 13.46 0.00 2.27 1.94 0.05 82.27 12:06:01 all 6.10 0.00 2.14 2.55 0.05 89.16 12:06:01 0 3.64 0.00 1.77 2.47 0.05 92.07 12:06:01 1 8.41 0.00 2.89 5.42 0.05 83.24 12:06:01 2 5.08 0.00 2.22 0.92 0.05 91.73 12:06:01 3 7.23 0.00 1.69 1.40 0.03 89.65 12:07:01 all 3.31 0.00 0.74 0.16 0.03 95.75 12:07:01 0 3.71 0.00 0.70 0.07 0.03 95.49 12:07:01 1 3.49 0.00 0.63 0.00 0.02 95.86 12:07:01 2 3.04 0.00 0.88 0.52 0.03 95.53 12:07:01 3 3.03 0.00 0.77 0.03 0.03 96.13 12:08:01 all 3.12 0.00 0.74 0.03 0.03 96.08 12:08:01 0 3.03 0.00 0.79 0.02 0.05 96.11 12:08:01 1 3.10 0.00 0.77 0.02 0.03 96.08 12:08:01 2 3.39 0.00 0.73 0.07 0.02 95.79 12:08:01 3 2.99 0.00 0.67 0.00 0.02 96.33 12:09:01 all 3.89 0.00 0.97 0.02 0.04 95.08 12:09:01 0 3.77 0.00 0.93 0.00 0.05 95.24 12:09:01 1 3.98 0.00 1.07 0.00 0.02 94.93 12:09:01 2 4.59 0.00 1.09 0.08 0.03 94.21 12:09:01 3 3.17 0.00 0.80 0.02 0.05 95.96 12:10:01 all 4.79 0.00 1.07 0.03 0.05 94.07 12:10:01 0 4.58 0.00 1.09 0.02 0.05 94.27 12:10:01 1 4.61 0.00 1.01 0.00 0.05 94.33 12:10:01 2 5.48 0.00 1.15 0.13 0.05 93.18 12:10:01 3 4.49 0.00 1.04 0.00 0.03 94.44 12:11:01 all 4.08 0.00 0.96 0.04 0.05 94.87 12:11:01 0 3.86 0.00 1.00 0.00 0.07 95.08 12:11:01 1 3.86 0.00 0.82 0.00 0.03 95.28 12:11:01 2 4.51 0.00 1.14 0.13 0.07 94.15 12:11:01 3 4.08 0.00 0.86 0.00 0.03 95.03 12:12:01 all 4.41 0.00 1.03 0.04 0.04 94.49 12:12:01 0 3.59 0.00 1.10 0.00 0.05 95.25 12:12:01 1 4.59 0.00 1.24 0.03 0.05 94.09 12:12:01 2 4.14 0.00 0.95 0.13 0.03 94.74 12:12:01 3 5.31 0.00 0.83 0.00 0.05 93.81 12:13:01 all 6.63 0.00 1.00 0.03 0.05 92.28 12:13:01 0 7.76 0.00 0.92 0.00 0.05 91.27 12:13:01 1 5.62 0.00 1.09 0.03 0.08 93.17 12:13:01 2 7.63 0.00 1.07 0.08 0.05 91.17 12:13:01 3 5.49 0.00 0.94 0.00 0.07 93.50 12:14:01 all 4.48 0.00 0.87 0.05 0.05 94.55 12:14:01 0 4.72 0.00 0.89 0.03 0.05 94.31 12:14:01 1 4.33 0.00 0.92 0.02 0.03 94.70 12:14:01 2 4.60 0.00 0.91 0.12 0.05 94.33 12:14:01 3 4.26 0.00 0.75 0.05 0.05 94.89 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 4.02 0.00 1.04 0.04 0.05 94.84 12:15:01 0 3.96 0.00 1.00 0.03 0.07 94.94 12:15:01 1 3.92 0.00 1.17 0.02 0.07 94.83 12:15:01 2 4.49 0.00 1.04 0.07 0.05 94.35 12:15:01 3 3.71 0.00 0.95 0.05 0.05 95.23 12:16:01 all 4.85 0.00 1.09 0.05 0.07 93.95 12:16:01 0 5.42 0.00 1.12 0.00 0.07 93.39 12:16:01 1 4.59 0.00 1.13 0.00 0.07 94.21 12:16:01 2 4.77 0.00 0.99 0.05 0.05 94.14 12:16:01 3 4.63 0.00 1.10 0.13 0.07 94.06 12:17:01 all 4.80 0.00 0.91 0.04 0.05 94.20 12:17:01 0 4.14 0.00 0.84 0.00 0.05 94.97 12:17:01 1 5.16 0.00 0.97 0.03 0.07 93.78 12:17:01 2 5.97 0.00 0.86 0.02 0.05 93.10 12:17:01 3 3.93 0.00 0.99 0.08 0.05 94.95 12:18:01 all 16.56 0.00 2.46 0.52 0.08 80.38 12:18:01 0 18.20 0.00 2.38 0.08 0.08 79.25 12:18:01 1 17.39 0.00 2.66 1.19 0.08 78.68 12:18:01 2 13.15 0.00 2.32 0.48 0.08 83.96 12:18:01 3 17.49 0.00 2.46 0.35 0.07 79.63 Average: all 7.06 0.00 1.34 0.85 0.05 90.69 Average: 0 8.10 0.00 1.36 0.77 0.06 89.72 Average: 1 7.17 0.00 1.43 1.42 0.05 89.93 Average: 2 5.85 0.00 1.39 0.61 0.05 92.11 Average: 3 7.13 0.00 1.21 0.61 0.05 91.00