---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3900 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 832 24871 0 6463 30879 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:47:98:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe47:9852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:55:33:38 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3900) 02/08/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 136.37 17.73 118.64 1021.66 82136.22 23:13:01 139.81 23.03 116.78 2756.47 48572.57 23:14:01 302.82 6.33 296.48 524.01 139768.91 23:15:01 227.16 6.73 220.43 312.51 9350.12 23:16:01 4.50 0.00 4.50 0.00 93.12 23:17:01 46.04 0.10 45.94 12.00 1822.33 Average: 142.78 8.99 133.80 771.12 46958.19 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30068128 31707416 2871092 8.72 71952 1875640 1442584 4.24 866692 1708304 147220 23:13:01 28169564 31673644 4769656 14.48 108612 3640296 1567812 4.61 982564 3379844 1569496 23:14:01 25155872 31321520 7783348 23.63 143744 6136764 5164432 15.19 1390968 5824064 3572 23:15:01 23215660 29536080 9723560 29.52 156760 6263424 8914652 26.23 3327276 5782156 212 23:16:01 23130864 29451896 9808356 29.78 156908 6263636 8934456 26.29 3413192 5779872 204 23:17:01 24676396 31015224 8262824 25.09 157772 6290864 2503116 7.36 1904496 5791984 88 Average: 25736081 30784297 7203139 21.87 132625 5078437 4754509 13.99 1980865 4711037 286799 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 67.84 46.80 1077.09 8.33 0.00 0.00 0.00 0.00 23:12:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 344.73 215.60 10488.53 19.24 0.00 0.00 0.00 0.00 23:13:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 23:13:01 br-d335984a1698 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 988.24 468.54 23416.33 34.18 0.00 0.00 0.00 0.00 23:14:01 vethbadc12d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.73 5.73 0.59 0.59 0.00 0.00 0.00 0.00 23:14:01 veth5b548de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 9.08 5.85 6.23 1.28 0.00 0.00 0.00 0.00 23:15:01 lo 2.82 2.82 2.45 2.45 0.00 0.00 0.00 0.00 23:15:01 veth0077407 15.25 13.83 1.98 1.98 0.00 0.00 0.00 0.00 23:15:01 vethc7fedcb 10.10 10.38 1.85 1.57 0.00 0.00 0.00 0.00 23:16:01 ens3 3.28 3.40 0.71 1.02 0.00 0.00 0.00 0.00 23:16:01 lo 6.10 6.10 1.37 1.37 0.00 0.00 0.00 0.00 23:16:01 veth0077407 13.90 9.37 1.06 1.34 0.00 0.00 0.00 0.00 23:16:01 vethc7fedcb 43.08 40.08 10.74 36.00 0.00 0.00 0.00 0.00 23:17:01 ens3 14.40 14.38 5.99 16.42 0.00 0.00 0.00 0.00 23:17:01 lo 6.70 6.70 0.54 0.54 0.00 0.00 0.00 0.00 23:17:01 vethb9f7e6b 53.96 48.23 20.46 40.49 0.00 0.00 0.00 0.00 23:17:01 br-d335984a1698 4.25 4.67 1.99 2.21 0.00 0.00 0.00 0.00 Average: ens3 237.92 125.76 5832.35 13.41 0.00 0.00 0.00 0.00 Average: lo 5.17 5.17 0.98 0.98 0.00 0.00 0.00 0.00 Average: vethb9f7e6b 8.99 8.04 3.41 6.75 0.00 0.00 0.00 0.00 Average: br-d335984a1698 0.71 0.78 0.33 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3900) 02/08/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.25 0.00 0.74 2.89 0.04 86.08 23:12:01 0 1.22 0.00 0.20 0.00 0.00 98.58 23:12:01 1 26.15 0.00 1.00 1.37 0.05 71.43 23:12:01 2 24.99 0.00 1.62 0.93 0.05 72.40 23:12:01 3 10.38 0.00 0.78 0.23 0.02 88.59 23:12:01 4 4.78 0.00 0.53 0.02 0.02 94.65 23:12:01 5 0.58 0.00 0.20 0.00 0.02 99.20 23:12:01 6 12.07 0.00 1.14 7.10 0.05 79.65 23:12:01 7 1.84 0.00 0.47 13.50 0.08 84.11 23:13:01 all 11.56 0.00 2.34 2.47 0.04 83.59 23:13:01 0 6.50 0.00 1.47 0.02 0.03 91.98 23:13:01 1 26.60 0.00 3.30 0.59 0.05 69.47 23:13:01 2 9.59 0.00 2.13 2.08 0.05 86.14 23:13:01 3 17.14 0.00 2.06 3.50 0.05 77.25 23:13:01 4 6.58 0.00 1.98 1.04 0.05 90.35 23:13:01 5 7.38 0.00 2.06 0.13 0.03 90.39 23:13:01 6 6.04 0.00 3.24 0.27 0.03 90.42 23:13:01 7 12.62 0.00 2.46 12.15 0.07 72.70 23:14:01 all 11.12 0.00 4.90 5.66 0.06 78.27 23:14:01 0 9.44 0.00 4.06 2.01 0.05 84.44 23:14:01 1 11.52 0.00 5.49 0.61 0.03 82.35 23:14:01 2 10.84 0.00 4.60 1.18 0.07 83.31 23:14:01 3 12.04 0.00 5.49 28.17 0.07 54.24 23:14:01 4 10.81 0.00 3.44 4.28 0.03 81.44 23:14:01 5 11.22 0.00 5.46 0.56 0.05 82.71 23:14:01 6 11.50 0.00 5.31 0.37 0.07 82.75 23:14:01 7 11.60 0.00 5.34 8.10 0.07 74.89 23:15:01 all 27.26 0.00 3.14 1.23 0.08 68.29 23:15:01 0 29.40 0.00 3.52 2.55 0.10 64.43 23:15:01 1 34.25 0.00 3.63 1.02 0.08 61.01 23:15:01 2 22.57 0.00 2.46 1.04 0.05 73.89 23:15:01 3 29.09 0.00 3.21 0.75 0.08 66.86 23:15:01 4 29.18 0.00 3.46 1.78 0.07 65.51 23:15:01 5 18.41 0.00 1.95 0.25 0.08 79.30 23:15:01 6 31.50 0.00 3.62 0.97 0.07 63.85 23:15:01 7 23.80 0.00 3.25 1.46 0.08 71.41 23:16:01 all 4.02 0.00 0.38 0.03 0.06 95.51 23:16:01 0 2.74 0.00 0.25 0.12 0.05 96.85 23:16:01 1 4.86 0.00 0.45 0.00 0.07 94.63 23:16:01 2 3.42 0.00 0.28 0.02 0.07 96.21 23:16:01 3 4.07 0.00 0.35 0.00 0.07 95.51 23:16:01 4 5.03 0.00 0.52 0.02 0.08 94.35 23:16:01 5 3.39 0.00 0.12 0.03 0.05 96.42 23:16:01 6 4.49 0.00 0.55 0.00 0.05 94.91 23:16:01 7 4.14 0.00 0.48 0.07 0.07 95.24 23:17:01 all 1.61 0.00 0.49 0.16 0.06 97.68 23:17:01 0 1.18 0.00 0.45 0.13 0.03 98.20 23:17:01 1 3.01 0.00 0.55 0.17 0.05 96.22 23:17:01 2 1.10 0.00 0.40 0.18 0.08 98.23 23:17:01 3 1.54 0.00 0.50 0.27 0.05 97.65 23:17:01 4 1.59 0.00 0.55 0.12 0.10 97.65 23:17:01 5 2.64 0.00 0.43 0.10 0.05 96.79 23:17:01 6 0.99 0.00 0.48 0.12 0.05 98.36 23:17:01 7 0.82 0.00 0.55 0.22 0.05 98.36 Average: all 10.96 0.00 1.99 2.06 0.06 84.93 Average: 0 8.40 0.00 1.65 0.80 0.04 89.10 Average: 1 17.73 0.00 2.39 0.62 0.06 79.20 Average: 2 12.09 0.00 1.91 0.90 0.06 85.03 Average: 3 12.36 0.00 2.06 5.45 0.06 80.08 Average: 4 9.64 0.00 1.74 1.20 0.06 87.36 Average: 5 7.25 0.00 1.69 0.18 0.05 90.84 Average: 6 11.09 0.00 2.38 1.47 0.05 85.00 Average: 7 9.12 0.00 2.08 5.90 0.07 82.84