---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8497 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 873 28364 0 2928 30850 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:d8:7d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fed8:7d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6f:5f:74 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:d4ff:fe6f:5f74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8497) 12/30/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 99.55 18.16 81.39 1036.63 29698.78 10:44:01 143.58 20.98 122.60 847.06 37144.88 10:45:01 32.77 0.58 32.19 11.86 24873.98 10:46:01 49.29 1.22 48.08 63.99 31581.00 10:47:01 97.02 2.42 94.60 383.14 39239.19 10:48:01 41.88 0.92 40.96 55.99 22232.43 Average: 77.35 7.38 69.97 399.77 30794.88 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30075284 31688724 2863928 8.69 71428 1851000 1438760 4.23 882268 1684236 176940 10:44:01 28493156 30398008 4446056 13.50 85480 2114776 2689988 7.91 2228888 1890544 25900 10:45:01 28286168 30244664 4653044 14.13 88208 2162388 2758768 8.12 2404888 1915328 16544 10:46:01 27645664 30092984 5293548 16.07 93600 2635576 2763092 8.13 2720268 2213776 154136 10:47:01 29076340 31603436 3862872 11.73 98156 2708660 1457588 4.29 1231464 2270700 348 10:48:01 29065352 31605328 3873860 11.76 101272 2718352 1447204 4.26 1236712 2275384 820 Average: 28773661 30938857 4165551 12.65 89691 2365125 2092567 6.16 1784081 2041661 62448 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 58.14 41.34 983.58 7.65 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 444.59 314.45 2511.69 75.62 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 307.50 197.58 397.61 75.79 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 329.98 239.04 1934.80 72.76 0.00 0.00 0.00 0.00 10:47:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 284.02 287.14 44.59 1674.65 0.00 0.00 0.00 0.00 10:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 17.50 15.28 13.15 6.72 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.29 182.47 980.89 318.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8497) 12/30/23 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.25 0.00 0.70 2.39 0.04 86.63 10:43:01 0 4.72 0.00 0.53 0.20 0.02 94.53 10:43:01 1 33.86 0.00 1.77 1.99 0.07 62.31 10:43:01 2 7.96 0.00 0.55 0.27 0.03 91.19 10:43:01 3 8.09 0.00 0.52 1.72 0.02 89.65 10:43:01 4 6.12 0.00 0.38 12.06 0.03 81.40 10:43:01 5 6.94 0.00 0.80 1.40 0.03 90.82 10:43:01 6 6.43 0.00 0.45 0.67 0.08 92.37 10:43:01 7 7.92 0.00 0.62 0.75 0.02 90.70 10:44:01 all 30.46 0.00 1.51 1.54 0.07 66.42 10:44:01 0 28.02 0.00 1.08 0.49 0.07 70.34 10:44:01 1 33.23 0.00 1.99 0.05 0.08 64.64 10:44:01 2 24.40 0.00 1.59 0.13 0.05 73.82 10:44:01 3 31.89 0.00 0.82 0.18 0.07 67.04 10:44:01 4 41.39 0.00 2.15 0.84 0.08 55.53 10:44:01 5 36.52 0.00 1.48 8.58 0.07 53.35 10:44:01 6 24.19 0.00 1.85 1.91 0.08 71.97 10:44:01 7 24.17 0.00 1.17 0.23 0.07 74.35 10:45:01 all 64.49 0.00 2.11 0.45 0.10 32.84 10:45:01 0 66.54 0.00 1.88 0.22 0.10 31.26 10:45:01 1 68.36 0.00 2.27 0.00 0.12 29.26 10:45:01 2 65.81 0.00 2.57 0.03 0.10 31.49 10:45:01 3 65.96 0.00 1.98 0.02 0.10 31.95 10:45:01 4 58.56 0.00 2.26 0.42 0.08 38.67 10:45:01 5 63.08 0.00 2.55 2.93 0.10 31.33 10:45:01 6 61.49 0.00 1.66 0.00 0.08 36.77 10:45:01 7 66.12 0.00 1.77 0.02 0.10 31.99 10:46:01 all 67.28 0.00 2.24 1.09 0.12 29.27 10:46:01 0 65.55 0.00 2.30 0.20 0.10 31.85 10:46:01 1 66.82 0.00 2.73 0.22 0.13 30.09 10:46:01 2 74.79 0.00 2.67 0.10 0.12 22.32 10:46:01 3 63.17 0.00 2.08 1.18 0.12 33.45 10:46:01 4 69.20 0.00 2.14 4.62 0.12 23.93 10:46:01 5 69.16 0.00 2.17 2.38 0.12 26.17 10:46:01 6 64.50 0.00 2.09 0.00 0.10 33.31 10:46:01 7 65.15 0.00 1.66 0.05 0.14 33.01 10:47:01 all 5.21 0.00 0.75 10.49 0.03 83.52 10:47:01 0 5.41 0.00 0.99 21.40 0.05 72.16 10:47:01 1 4.81 0.00 0.57 0.10 0.02 94.50 10:47:01 2 5.91 0.00 0.64 17.68 0.02 75.76 10:47:01 3 6.09 0.00 0.82 35.34 0.05 57.70 10:47:01 4 0.79 0.00 0.74 1.07 0.02 97.39 10:47:01 5 3.42 0.00 0.62 6.10 0.03 89.82 10:47:01 6 7.80 0.00 0.84 0.69 0.03 90.64 10:47:01 7 7.49 0.00 0.77 1.67 0.05 90.02 10:48:01 all 6.37 0.00 0.37 6.98 0.03 86.26 10:48:01 0 0.22 0.00 0.25 0.00 0.02 99.52 10:48:01 1 15.58 0.00 0.39 1.81 0.03 82.19 10:48:01 2 4.39 0.00 0.28 1.59 0.02 93.72 10:48:01 3 11.42 0.00 0.86 37.38 0.05 50.30 10:48:01 4 2.42 0.00 0.20 0.02 0.00 97.36 10:48:01 5 2.22 0.00 0.50 13.97 0.02 83.29 10:48:01 6 14.34 0.00 0.35 1.34 0.03 83.93 10:48:01 7 0.52 0.00 0.13 0.00 0.02 99.33 Average: all 30.62 0.00 1.28 3.83 0.06 64.21 Average: 0 28.33 0.00 1.17 3.76 0.06 66.68 Average: 1 37.07 0.00 1.62 0.70 0.08 60.54 Average: 2 30.47 0.00 1.38 3.29 0.06 64.80 Average: 3 31.11 0.00 1.18 12.59 0.07 55.05 Average: 4 29.59 0.00 1.31 3.18 0.06 65.87 Average: 5 30.16 0.00 1.35 5.89 0.06 62.53 Average: 6 29.78 0.00 1.21 0.77 0.07 68.18 Average: 7 28.42 0.00 1.02 0.46 0.06 70.04