---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4092 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 11G 145G 7% / 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 786 28462 0 2918 30934 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:90:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:feb2:907b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f5:08:e8 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-4092) 11/25/23 _x86_64_ (8 CPU) 02:15:11 LINUX RESTART (8 CPU) 02:16:02 tps rtps wtps bread/s bwrtn/s 02:17:01 97.58 18.03 79.55 1038.87 25668.33 02:18:01 124.76 12.98 111.78 1258.99 30640.23 02:19:01 95.97 16.41 79.55 1759.57 35743.51 02:20:01 12.50 0.03 12.46 4.80 17534.42 02:21:01 11.18 0.07 11.11 12.66 16006.67 02:22:01 11.36 0.00 11.36 0.00 16141.15 02:23:01 14.30 0.97 13.33 49.86 18452.92 Average: 52.41 6.90 45.51 588.15 22876.96 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30064516 31692796 2874704 8.73 73160 1863424 1439948 4.24 891444 1694544 176844 02:18:01 29732960 31721168 3206260 9.73 93340 2183644 1436440 4.23 896960 1979592 153160 02:19:01 29232812 31742596 3706408 11.25 106376 2679128 1397892 4.11 969344 2379200 1444 02:20:01 29233372 31743176 3705848 11.25 106448 2679280 1414256 4.16 971068 2378104 44 02:21:01 29242840 31752964 3696380 11.22 106528 2679664 1399840 4.12 963504 2377976 36 02:22:01 29242040 31752248 3697180 11.22 106584 2679664 1428180 4.20 964492 2377092 4 02:23:01 29194280 31707088 3744940 11.37 106780 2681928 1490848 4.39 1020752 2366300 1160 Average: 29420403 31730291 3518817 10.68 99888 2492390 1429629 4.21 953938 2221830 47527 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 69.04 46.26 988.80 7.73 0.00 0.00 0.00 0.00 02:17:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 68.87 48.94 654.81 11.34 0.00 0.00 0.00 0.00 02:18:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 327.83 147.41 5342.84 12.19 0.00 0.00 0.00 0.00 02:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 02:19:01 br-63a8d62a16a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.67 1.37 0.35 0.50 0.00 0.00 0.00 0.00 02:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:20:01 br-63a8d62a16a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 1.90 1.70 0.51 0.98 0.00 0.00 0.00 0.00 02:21:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-63a8d62a16a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 1.47 1.22 0.33 0.49 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 br-63a8d62a16a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 9.15 7.08 9.03 3.24 0.00 0.00 0.00 0.00 02:23:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 68.56 36.26 999.50 5.20 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4092) 11/25/23 _x86_64_ (8 CPU) 02:15:11 LINUX RESTART (8 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 9.32 0.00 0.63 2.14 0.03 87.88 02:17:01 0 25.63 0.00 1.42 3.68 0.07 69.20 02:17:01 1 19.70 0.00 1.10 0.68 0.03 78.48 02:17:01 2 17.62 0.00 0.93 0.44 0.02 80.99 02:17:01 3 5.59 0.00 0.41 0.08 0.02 93.90 02:17:01 4 0.56 0.00 0.44 11.51 0.02 87.47 02:17:01 5 0.12 0.00 0.03 0.05 0.03 99.76 02:17:01 6 2.64 0.00 0.49 0.63 0.02 96.22 02:17:01 7 2.66 0.00 0.26 0.05 0.03 97.00 02:18:01 all 9.38 0.00 0.79 3.71 0.03 86.10 02:18:01 0 11.94 0.00 0.82 12.38 0.03 74.83 02:18:01 1 8.20 0.00 0.65 0.77 0.02 90.36 02:18:01 2 20.35 0.00 1.52 2.00 0.03 76.10 02:18:01 3 2.05 0.00 0.43 0.02 0.02 97.48 02:18:01 4 4.02 0.00 0.40 1.65 0.02 93.91 02:18:01 5 18.50 0.00 1.47 12.54 0.07 67.43 02:18:01 6 8.79 0.00 0.75 0.37 0.02 90.07 02:18:01 7 1.17 0.00 0.28 0.00 0.02 98.53 02:19:01 all 5.07 0.00 0.95 5.54 0.02 88.42 02:19:01 0 4.50 0.00 1.07 21.34 0.03 73.05 02:19:01 1 7.06 0.00 0.95 1.64 0.02 90.34 02:19:01 2 6.25 0.00 1.12 0.57 0.02 92.05 02:19:01 3 3.74 0.00 0.87 0.03 0.02 95.34 02:19:01 4 4.59 0.00 0.75 0.58 0.03 94.04 02:19:01 5 3.86 0.00 0.84 0.47 0.02 94.82 02:19:01 6 6.08 0.00 1.12 18.93 0.03 73.83 02:19:01 7 4.45 0.00 0.82 0.80 0.02 93.91 02:20:01 all 0.06 0.00 0.03 1.47 0.01 98.43 02:20:01 0 0.28 0.00 0.10 0.00 0.03 99.58 02:20:01 1 0.00 0.00 0.03 0.00 0.00 99.97 02:20:01 2 0.02 0.00 0.00 0.00 0.00 99.98 02:20:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:20:01 4 0.00 0.00 0.02 0.00 0.00 99.98 02:20:01 5 0.05 0.00 0.03 0.02 0.00 99.90 02:20:01 6 0.00 0.00 0.03 11.64 0.02 88.31 02:20:01 7 0.07 0.00 0.03 0.13 0.00 99.77 02:21:01 all 0.13 0.00 0.03 2.58 0.01 97.25 02:21:01 0 0.73 0.00 0.07 0.07 0.02 99.12 02:21:01 1 0.12 0.00 0.07 0.03 0.00 99.78 02:21:01 2 0.07 0.00 0.02 0.08 0.00 99.83 02:21:01 3 0.02 0.00 0.00 0.00 0.00 99.98 02:21:01 4 0.02 0.00 0.00 0.00 0.02 99.97 02:21:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:21:01 6 0.05 0.00 0.03 20.46 0.00 79.45 02:21:01 7 0.03 0.00 0.03 0.00 0.00 99.93 02:22:01 all 0.04 0.00 0.02 2.43 0.01 97.50 02:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:22:01 1 0.03 0.00 0.00 0.00 0.02 99.95 02:22:01 2 0.02 0.00 0.02 0.00 0.02 99.95 02:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:22:01 4 0.02 0.00 0.03 0.00 0.00 99.95 02:22:01 5 0.07 0.00 0.03 0.00 0.00 99.90 02:22:01 6 0.03 0.00 0.02 19.48 0.02 80.45 02:22:01 7 0.02 0.00 0.03 0.00 0.00 99.95 02:23:01 all 0.78 0.00 0.14 0.82 0.01 98.25 02:23:01 0 1.25 0.00 0.12 0.13 0.02 98.48 02:23:01 1 0.40 0.00 0.13 0.00 0.00 99.47 02:23:01 2 0.48 0.00 0.18 0.00 0.00 99.33 02:23:01 3 2.95 0.00 0.22 0.12 0.00 96.72 02:23:01 4 0.55 0.00 0.15 0.02 0.02 99.27 02:23:01 5 0.33 0.00 0.15 0.00 0.02 99.50 02:23:01 6 0.17 0.00 0.08 6.29 0.00 93.46 02:23:01 7 0.13 0.00 0.10 0.02 0.00 99.75 Average: all 3.52 0.00 0.37 2.67 0.01 93.42 Average: 0 6.29 0.00 0.52 5.37 0.03 87.79 Average: 1 5.04 0.00 0.42 0.44 0.01 94.09 Average: 2 6.37 0.00 0.54 0.44 0.01 92.64 Average: 3 2.06 0.00 0.28 0.04 0.01 97.62 Average: 4 1.39 0.00 0.26 1.94 0.01 96.39 Average: 5 3.28 0.00 0.37 1.87 0.02 94.46 Average: 6 2.54 0.00 0.36 11.13 0.01 85.96 Average: 7 1.21 0.00 0.22 0.14 0.01 98.41