---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-187 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 9.7G 9.6G 51% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 445 1628 0 1869 3237 Swap: 1023 7 1016 ---> 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:dd:91:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fedd:9148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:ba:1a:c7 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 ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-187) 12/13/23 _x86_64_ (4 CPU) 09:00:08 LINUX RESTART (4 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 228.54 116.16 112.37 3573.32 17592.15 09:03:01 19.51 12.91 6.60 615.90 2278.02 09:04:01 123.63 90.30 33.33 8989.57 8907.98 09:05:01 8.56 1.32 7.25 53.98 5516.16 09:06:01 2.48 0.05 2.43 0.80 1646.13 09:07:01 4.27 0.07 4.20 1.22 4275.34 09:08:01 5.23 0.23 5.00 7.33 6469.86 09:09:01 54.62 25.36 29.26 876.52 8204.37 09:10:01 63.59 4.85 58.74 262.22 8905.58 Average: 56.52 27.82 28.70 1597.40 7075.44 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 944960 1623408 3093696 76.60 43392 811496 2667444 52.43 2081424 870544 6280 09:03:01 127980 571464 3910676 96.83 37604 585120 3752496 73.76 3084776 689536 6820 09:04:01 2418364 3320132 1620292 40.12 45232 1028192 906752 17.82 532816 939680 32136 09:05:01 2304772 3273360 1733884 42.93 45352 1093960 966948 19.01 582228 1002160 39700 09:06:01 1419632 2440324 2619024 64.85 45424 1145428 1890636 37.16 1413588 1053552 42288 09:07:01 1139436 2174464 2899220 71.79 45504 1159380 2089720 41.08 1678736 1067392 7864 09:08:01 1927148 3091620 2111508 52.28 45592 1286992 1143304 22.47 779344 1176340 94780 09:09:01 1915496 3299352 2123160 52.57 57612 1485132 920324 18.09 618716 1331724 95808 09:10:01 1607608 3282548 2431048 60.19 77336 1739936 922784 18.14 662004 1561824 198968 Average: 1533933 2564075 2504723 62.02 49228 1148404 1695601 33.33 1270404 1076972 58294 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 09:02:01 ens3 110.56 71.09 373.88 7.30 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 8.82 5.80 5.66 1.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:04:01 ens3 125.75 74.47 576.04 6.52 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 1.87 1.53 0.62 0.55 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 0.22 0.12 0.08 0.07 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 0.27 0.15 0.08 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.62 0.75 0.12 0.14 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:09:01 ens3 87.29 68.66 820.21 11.82 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:10:01 ens3 43.63 39.51 534.07 7.20 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 42.07 29.10 257.02 3.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-187) 12/13/23 _x86_64_ (4 CPU) 09:00:08 LINUX RESTART (4 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 47.61 1.56 4.76 4.79 0.11 41.15 09:02:01 0 47.10 1.17 4.48 1.10 0.10 46.05 09:02:01 1 50.66 3.39 4.68 4.50 0.10 36.67 09:02:01 2 47.04 0.00 4.62 8.70 0.12 39.51 09:02:01 3 45.69 1.68 5.28 4.84 0.12 42.38 09:03:01 all 82.63 0.00 3.34 0.13 0.14 13.76 09:03:01 0 78.80 0.00 3.67 0.30 0.12 17.11 09:03:01 1 94.56 0.00 3.24 0.03 0.17 2.00 09:03:01 2 85.07 0.00 3.10 0.15 0.15 11.53 09:03:01 3 72.12 0.00 3.35 0.02 0.12 24.39 09:04:01 all 26.90 0.39 2.16 2.47 0.07 68.02 09:04:01 0 40.63 1.55 2.22 2.79 0.08 52.72 09:04:01 1 17.36 0.00 1.88 0.37 0.05 80.34 09:04:01 2 22.12 0.00 1.95 2.71 0.07 73.15 09:04:01 3 27.52 0.00 2.57 4.01 0.08 65.82 09:05:01 all 24.00 0.00 1.00 0.07 0.05 74.88 09:05:01 0 33.55 0.00 1.20 0.02 0.07 65.16 09:05:01 1 17.98 0.00 1.08 0.05 0.05 80.83 09:05:01 2 24.25 0.00 0.73 0.18 0.05 74.78 09:05:01 3 20.22 0.00 0.99 0.02 0.03 78.74 09:06:01 all 24.84 0.00 0.14 0.03 0.04 74.95 09:06:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:06:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:06:01 2 0.02 0.00 0.02 0.12 0.00 99.85 09:06:01 3 99.33 0.00 0.53 0.00 0.13 0.00 09:07:01 all 24.65 0.00 0.35 0.07 0.04 74.89 09:07:01 0 72.75 0.00 0.41 0.00 0.12 26.72 09:07:01 1 13.61 0.00 0.47 0.05 0.02 85.85 09:07:01 2 0.64 0.00 0.08 0.07 0.00 99.20 09:07:01 3 11.51 0.00 0.43 0.14 0.03 87.89 09:08:01 all 24.30 0.00 0.66 0.07 0.04 74.93 09:08:01 0 29.42 0.00 0.47 0.13 0.05 69.93 09:08:01 1 19.42 0.00 0.62 0.08 0.03 79.85 09:08:01 2 35.74 0.00 1.00 0.07 0.07 63.12 09:08:01 3 12.64 0.00 0.55 0.00 0.03 86.77 09:09:01 all 34.19 0.00 2.07 1.27 0.07 62.40 09:09:01 0 41.11 0.00 2.68 0.93 0.08 55.19 09:09:01 1 39.97 0.00 2.47 0.43 0.07 57.06 09:09:01 2 22.72 0.00 1.57 3.25 0.05 72.40 09:09:01 3 32.92 0.00 1.52 0.50 0.07 64.99 09:10:01 all 19.28 0.00 1.27 1.96 0.06 77.42 09:10:01 0 50.59 0.00 2.12 0.50 0.08 46.71 09:10:01 1 21.62 0.00 1.68 0.12 0.03 76.55 09:10:01 2 4.43 0.00 0.84 6.05 0.03 88.65 09:10:01 3 0.37 0.00 0.50 1.19 0.07 97.88 Average: all 34.26 0.22 1.75 1.20 0.07 62.51 Average: 0 43.71 0.30 1.91 0.64 0.08 53.35 Average: 1 30.54 0.37 1.79 0.62 0.06 66.62 Average: 2 26.91 0.00 1.54 2.36 0.06 69.13 Average: 3 35.88 0.18 1.74 1.18 0.08 60.94