---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16917 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: 2799.998 BogoMIPS: 5599.99 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 16G 140G 10% / 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 885 23294 0 7987 30826 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:d6:83:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fed6:83b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:8f:77:01 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:a9ff:fe8f:7701/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16917) 12/02/25 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 279.02 57.09 221.93 3618.73 85623.86 09:40:01 447.55 20.36 427.19 2245.52 217404.07 09:41:01 356.04 2.65 353.39 412.86 42362.67 09:42:01 133.93 7.12 126.81 1314.18 13212.86 09:43:01 90.78 0.32 90.47 16.13 26771.54 09:44:01 16.23 0.13 16.10 21.73 340.08 09:45:01 69.52 1.80 67.72 93.98 2570.10 Average: 199.02 12.78 186.24 1103.33 55473.17 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30120672 31697724 2818548 8.56 69968 1816768 1387588 4.08 850488 1673120 178644 09:40:01 24597692 31645992 8341528 25.32 148436 6967848 1708348 5.03 1007636 6742160 984440 09:41:01 22445452 29694476 10493768 31.86 164248 7153512 8450432 24.86 3186124 6632164 296 09:42:01 21749684 29534056 11189536 33.97 188832 7613504 8948812 26.33 3460556 6990056 215056 09:43:01 21616552 29484296 11322668 34.37 197508 7680388 8889688 26.16 3837460 6739684 528 09:44:01 21812624 29634252 11126596 33.78 197760 7640020 7967412 23.44 3704516 6691020 452 09:45:01 23866968 31576048 9072252 27.54 199232 7516312 1599040 4.70 1858708 6546908 10984 Average: 23744235 30466692 9194985 27.92 166569 6626907 5564474 16.37 2557927 6002159 198629 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 318.76 231.88 1763.81 64.63 0.00 0.00 0.00 0.00 09:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 1345.77 820.39 41759.01 84.61 0.00 0.00 0.00 0.00 09:40:01 lo 13.73 13.73 1.25 1.25 0.00 0.00 0.00 0.00 09:40:01 br-4260eee9b57c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 20.68 11.96 327.72 1.40 0.00 0.00 0.00 0.00 09:41:01 veth7489233 1.92 2.22 0.24 0.21 0.00 0.00 0.00 0.00 09:41:01 veth3146c9d 9.95 18.80 0.87 327.31 0.00 0.00 0.00 0.03 09:41:01 vethbd2e14d 3.97 5.68 0.71 0.84 0.00 0.00 0.00 0.00 09:42:01 ens3 79.07 51.77 2066.17 5.26 0.00 0.00 0.00 0.00 09:42:01 veth7489233 3.95 5.60 0.68 0.50 0.00 0.00 0.00 0.00 09:42:01 veth3146c9d 0.43 0.37 0.03 0.02 0.00 0.00 0.00 0.00 09:42:01 vethf61cf68 28.76 45.38 2.57 1219.33 0.00 0.00 0.00 0.10 09:43:01 ens3 16.73 12.26 206.30 2.47 0.00 0.00 0.00 0.00 09:43:01 veth7489233 3.20 4.72 0.53 0.36 0.00 0.00 0.00 0.00 09:43:01 veth3146c9d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 vethbd2e14d 4.30 6.45 0.74 0.89 0.00 0.00 0.00 0.00 09:44:01 ens3 10.43 10.51 6.70 2.05 0.00 0.00 0.00 0.00 09:44:01 veth7489233 3.20 4.65 0.50 0.36 0.00 0.00 0.00 0.00 09:44:01 vethbd2e14d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 09:44:01 veth043f48c 195.85 194.88 30.49 45.09 0.00 0.00 0.00 0.00 09:45:01 ens3 41.33 34.43 69.36 17.41 0.00 0.00 0.00 0.00 09:45:01 lo 27.70 27.70 2.49 2.49 0.00 0.00 0.00 0.00 09:45:01 docker0 38.38 58.52 3.71 1424.97 0.00 0.00 0.00 0.00 Average: ens3 261.85 167.62 6600.70 25.41 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 5.48 8.36 0.53 203.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16917) 12/02/25 _x86_64_ (8 CPU) 09:37:33 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.48 0.00 0.96 3.58 0.04 84.94 09:39:01 0 27.06 0.00 2.76 14.60 0.05 55.54 09:39:01 1 3.05 0.00 0.67 10.95 0.05 85.28 09:39:01 2 17.74 0.00 1.18 0.78 0.05 80.24 09:39:01 3 11.28 0.00 0.63 0.57 0.03 87.48 09:39:01 4 5.36 0.00 0.48 0.20 0.07 93.89 09:39:01 5 4.96 0.00 0.30 0.33 0.03 94.38 09:39:01 6 7.86 0.00 0.95 0.89 0.05 90.25 09:39:01 7 6.48 0.00 0.63 0.32 0.03 92.53 09:40:01 all 17.90 0.00 7.42 9.25 0.09 65.35 09:40:01 0 16.00 0.00 7.98 11.78 0.07 64.16 09:40:01 1 15.55 0.00 7.43 7.12 0.14 69.76 09:40:01 2 29.80 0.00 8.10 5.10 0.12 56.88 09:40:01 3 17.17 0.00 6.25 7.18 0.07 69.34 09:40:01 4 16.32 0.00 7.03 6.91 0.07 69.67 09:40:01 5 16.79 0.00 8.50 28.02 0.10 46.59 09:40:01 6 15.64 0.00 6.92 6.16 0.07 71.21 09:40:01 7 15.87 0.00 7.16 1.73 0.07 75.17 09:41:01 all 27.30 0.00 3.33 2.13 0.09 67.15 09:41:01 0 23.44 0.00 2.93 0.97 0.10 72.56 09:41:01 1 27.63 0.00 3.35 0.95 0.08 67.98 09:41:01 2 30.61 0.00 3.90 1.06 0.08 64.35 09:41:01 3 25.78 0.00 3.14 0.54 0.08 70.45 09:41:01 4 24.68 0.00 3.22 1.84 0.10 70.16 09:41:01 5 31.37 0.00 3.85 9.69 0.10 54.99 09:41:01 6 22.81 0.00 2.58 1.00 0.08 73.53 09:41:01 7 32.13 0.00 3.67 0.99 0.12 63.10 09:42:01 all 5.34 0.00 1.35 0.97 0.06 92.28 09:42:01 0 3.69 0.00 1.67 1.25 0.05 93.33 09:42:01 1 5.51 0.00 1.17 0.50 0.05 92.77 09:42:01 2 7.56 0.00 1.49 0.75 0.07 90.13 09:42:01 3 5.38 0.00 0.99 1.51 0.07 92.06 09:42:01 4 5.48 0.00 1.16 1.84 0.05 91.48 09:42:01 5 5.16 0.00 1.09 0.17 0.07 93.52 09:42:01 6 4.15 0.00 1.77 0.97 0.05 93.05 09:42:01 7 5.75 0.00 1.44 0.77 0.05 91.99 09:43:01 all 8.45 0.00 1.25 0.62 0.06 89.61 09:43:01 0 5.88 0.00 1.09 1.71 0.07 91.25 09:43:01 1 15.71 0.00 1.86 0.25 0.07 82.12 09:43:01 2 11.52 0.00 1.47 1.65 0.08 85.28 09:43:01 3 7.41 0.00 0.77 0.02 0.05 91.75 09:43:01 4 6.58 0.00 1.16 1.19 0.08 90.99 09:43:01 5 5.87 0.00 1.00 0.02 0.07 93.05 09:43:01 6 6.01 0.00 1.62 0.12 0.07 92.18 09:43:01 7 8.58 0.00 1.02 0.02 0.07 90.32 09:44:01 all 1.60 0.00 0.45 0.04 0.05 97.86 09:44:01 0 1.18 0.00 0.38 0.02 0.03 98.38 09:44:01 1 1.70 0.00 0.38 0.03 0.03 97.85 09:44:01 2 1.59 0.00 0.48 0.02 0.07 97.84 09:44:01 3 1.99 0.00 0.43 0.00 0.05 97.53 09:44:01 4 1.70 0.00 0.48 0.23 0.05 97.53 09:44:01 5 1.89 0.00 0.47 0.00 0.07 97.58 09:44:01 6 1.60 0.00 0.53 0.02 0.07 97.78 09:44:01 7 1.12 0.00 0.45 0.00 0.03 98.40 09:45:01 all 7.03 0.00 0.71 0.19 0.03 92.04 09:45:01 0 0.83 0.00 0.52 0.03 0.02 98.60 09:45:01 1 12.86 0.00 1.10 0.03 0.03 85.97 09:45:01 2 3.46 0.00 0.77 0.05 0.03 95.69 09:45:01 3 0.57 0.00 0.63 0.97 0.03 97.80 09:45:01 4 25.67 0.00 1.12 0.17 0.07 72.98 09:45:01 5 8.91 0.00 0.67 0.07 0.02 90.34 09:45:01 6 3.22 0.00 0.49 0.12 0.02 96.15 09:45:01 7 0.77 0.00 0.40 0.07 0.02 98.75 Average: all 11.13 0.00 2.20 2.39 0.06 84.22 Average: 0 11.14 0.00 2.46 4.32 0.06 82.01 Average: 1 11.70 0.00 2.27 2.83 0.06 83.13 Average: 2 14.58 0.00 2.47 1.34 0.07 81.54 Average: 3 9.90 0.00 1.83 1.53 0.06 86.69 Average: 4 12.25 0.00 2.08 1.76 0.07 83.84 Average: 5 10.68 0.00 2.26 5.43 0.06 81.57 Average: 6 8.73 0.00 2.12 1.32 0.06 87.78 Average: 7 10.09 0.00 2.10 0.55 0.05 87.20