---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11238 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 849 26414 0 4903 30862 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:0d:b0:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe0d:b022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:13:d1:08 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::42:7aff:fe13:d108/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11238) 11/08/25 _x86_64_ (8 CPU) 11:30:05 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 244.07 8.93 235.14 1623.59 62855.71 11:33:01 227.01 6.60 220.41 54.79 96001.60 11:34:01 188.72 0.05 188.67 9.87 121832.89 11:35:01 117.15 0.07 117.08 4.93 41798.37 11:36:01 2.18 0.00 2.18 0.00 24.53 11:37:01 1.75 0.00 1.75 0.00 19.73 11:38:01 28.26 1.03 27.22 65.31 1936.29 Average: 115.59 2.38 113.21 251.24 46352.07 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29531384 31682556 3407836 10.35 92816 2344628 1583432 4.66 965376 2092576 178136 11:33:01 27380584 31678840 5558636 16.88 113952 4333996 1536204 4.52 970520 4077880 391152 11:34:01 27191064 31566444 5748156 17.45 139228 4373332 1762276 5.19 1114484 4102192 21840 11:35:01 27127984 31667996 5811236 17.64 147252 4518412 1557632 4.58 1094112 4180920 412 11:36:01 27087684 31663496 5851536 17.76 147308 4518588 1557632 4.58 1098340 4181056 16 11:37:01 27067308 31655204 5871912 17.83 147372 4518600 1557632 4.58 1104840 4180368 164 11:38:01 27012244 31563412 5926976 17.99 150096 4526900 1569548 4.62 1211992 4179212 11172 Average: 27485465 31639707 5453755 16.56 134003 4162065 1589194 4.68 1079952 3856315 86127 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 11:32:01 docker0 50.58 92.97 2.80 1196.44 0.00 0.00 0.00 0.00 11:32:01 ens3 261.88 166.98 3593.87 20.09 0.00 0.00 0.00 0.00 11:32:01 veth73634b8 43.10 83.07 2.96 1144.40 0.00 0.00 0.00 0.09 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 docker0 174.72 262.22 9.24 5662.00 0.00 0.00 0.00 0.00 11:33:01 ens3 264.46 176.82 5662.50 12.28 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 12.46 16.10 2.58 136.96 0.00 0.00 0.00 0.00 11:34:01 ens3 26.56 22.55 139.29 5.39 0.00 0.00 0.00 0.00 11:34:01 veth5f73c59 10.65 13.71 2.55 100.24 0.00 0.00 0.00 0.01 11:35:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:35:01 docker0 23.78 34.14 2.17 655.06 0.00 0.00 0.00 0.00 11:35:01 ens3 284.10 362.99 678.19 2560.47 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 336.41 442.71 21.94 3581.50 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 486.19 497.17 31.43 4029.60 0.00 0.00 0.00 0.00 11:38:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 98.38 95.37 21.58 621.16 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 37.36 57.92 2.40 1092.90 0.00 0.00 0.00 0.00 Average: ens3 251.14 252.08 1449.85 1547.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11238) 11/08/25 _x86_64_ (8 CPU) 11:30:05 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.78 0.00 1.60 2.53 0.04 87.06 11:32:01 0 6.47 0.00 1.74 0.80 0.03 90.96 11:32:01 1 15.13 0.00 1.96 5.36 0.05 77.50 11:32:01 2 6.80 0.00 1.61 0.18 0.02 91.39 11:32:01 3 3.00 0.00 1.41 6.81 0.05 88.73 11:32:01 4 1.62 0.00 1.27 3.01 0.08 94.01 11:32:01 5 4.65 0.00 1.18 0.07 0.05 94.05 11:32:01 6 3.61 0.00 1.09 2.81 0.02 92.47 11:32:01 7 28.92 0.00 2.51 1.19 0.05 67.34 11:33:01 all 3.75 0.00 1.56 5.21 0.03 89.46 11:33:01 0 1.45 0.00 1.55 0.68 0.02 96.29 11:33:01 1 23.38 0.00 2.00 1.90 0.02 72.70 11:33:01 2 0.17 0.00 1.42 0.17 0.02 98.23 11:33:01 3 0.54 0.00 2.81 20.37 0.08 76.19 11:33:01 4 0.18 0.00 1.14 0.12 0.02 98.55 11:33:01 5 2.99 0.00 1.12 0.08 0.02 95.79 11:33:01 6 0.13 0.00 0.70 10.31 0.03 88.82 11:33:01 7 1.07 0.00 1.77 8.05 0.03 89.08 11:34:01 all 8.73 0.00 3.20 6.00 0.04 82.03 11:34:01 0 3.92 0.00 2.63 0.35 0.02 93.08 11:34:01 1 4.71 0.00 1.80 0.02 0.03 93.44 11:34:01 2 22.56 0.00 3.48 0.40 0.05 73.51 11:34:01 3 6.29 0.00 2.98 21.61 0.05 69.07 11:34:01 4 14.81 0.00 4.67 0.71 0.03 79.79 11:34:01 5 5.13 0.00 2.05 0.07 0.03 92.72 11:34:01 6 4.69 0.00 5.13 23.38 0.05 66.75 11:34:01 7 7.70 0.00 2.86 1.60 0.03 87.81 11:35:01 all 15.13 0.00 1.43 1.50 0.05 81.90 11:35:01 0 20.76 0.00 2.47 0.32 0.05 76.41 11:35:01 1 15.88 0.00 1.07 1.93 0.03 81.09 11:35:01 2 18.52 0.00 1.74 0.07 0.05 79.62 11:35:01 3 12.04 0.00 0.99 2.61 0.07 84.30 11:35:01 4 13.26 0.00 1.09 0.08 0.05 85.52 11:35:01 5 15.05 0.00 1.15 0.05 0.05 83.70 11:35:01 6 11.17 0.00 1.24 5.99 0.07 81.53 11:35:01 7 14.29 0.00 1.65 1.00 0.03 83.02 11:36:01 all 13.71 0.00 0.58 0.03 0.06 85.61 11:36:01 0 20.97 0.00 0.82 0.00 0.08 78.12 11:36:01 1 25.67 0.00 0.87 0.17 0.10 73.19 11:36:01 2 2.94 0.00 0.34 0.00 0.03 96.69 11:36:01 3 26.36 0.00 0.97 0.02 0.12 72.54 11:36:01 4 3.32 0.00 0.12 0.00 0.05 96.51 11:36:01 5 1.92 0.00 0.18 0.00 0.00 97.90 11:36:01 6 2.64 0.00 0.43 0.00 0.03 96.89 11:36:01 7 25.87 0.00 0.94 0.05 0.12 73.02 11:37:01 all 13.64 0.00 0.40 0.01 0.06 85.88 11:37:01 0 0.15 0.00 0.00 0.00 0.00 99.85 11:37:01 1 27.60 0.00 0.75 0.10 0.10 71.45 11:37:01 2 5.96 0.00 0.18 0.00 0.03 93.82 11:37:01 3 27.37 0.00 0.74 0.00 0.08 71.81 11:37:01 4 15.15 0.00 0.48 0.00 0.07 84.30 11:37:01 5 3.99 0.00 0.13 0.00 0.05 95.82 11:37:01 6 16.06 0.00 0.45 0.00 0.08 83.41 11:37:01 7 12.89 0.00 0.48 0.00 0.08 86.54 11:38:01 all 9.01 0.00 0.59 0.14 0.03 90.23 11:38:01 0 36.68 0.00 1.25 0.18 0.05 61.83 11:38:01 1 3.61 0.00 0.50 0.89 0.05 94.95 11:38:01 2 2.23 0.00 0.35 0.00 0.02 97.41 11:38:01 3 8.07 0.00 0.65 0.02 0.07 91.20 11:38:01 4 6.54 0.00 0.55 0.02 0.03 92.86 11:38:01 5 4.78 0.00 0.30 0.00 0.02 94.90 11:38:01 6 2.68 0.00 0.55 0.02 0.02 96.74 11:38:01 7 7.48 0.00 0.57 0.05 0.03 91.87 Average: all 10.39 0.00 1.34 2.20 0.05 86.03 Average: 0 12.92 0.00 1.49 0.33 0.04 85.22 Average: 1 16.59 0.00 1.28 1.48 0.05 80.59 Average: 2 8.45 0.00 1.30 0.12 0.03 90.10 Average: 3 11.95 0.00 1.50 7.33 0.07 79.14 Average: 4 7.84 0.00 1.33 0.56 0.05 90.23 Average: 5 5.50 0.00 0.87 0.04 0.03 93.55 Average: 6 5.85 0.00 1.37 6.05 0.04 86.69 Average: 7 14.03 0.00 1.54 1.71 0.05 82.67