---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1829 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 872 28074 0 3221 30851 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:99:de:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe99:de63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:4f:97:54 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::42:31ff:fe4f:9754/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1829) 10/01/25 _x86_64_ (8 CPU) 12:57:30 LINUX RESTART (8 CPU) 12:58:02 tps rtps wtps bread/s bwrtn/s 12:59:01 66.23 32.47 33.76 2820.54 47079.34 13:00:01 8.55 0.00 8.55 0.00 11841.49 13:01:01 8.43 0.02 8.41 2.27 11569.08 13:02:01 8.15 0.00 8.15 0.00 11169.07 13:03:01 12.80 3.55 9.25 155.04 12282.22 13:04:01 293.22 24.93 268.29 772.40 21162.21 13:05:01 159.64 40.71 118.93 2425.06 28136.51 13:06:01 17.60 3.12 14.48 144.11 12998.90 13:07:01 199.33 4.73 194.60 457.39 58166.71 Average: 86.03 12.13 73.90 749.13 23779.47 12:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 30648116 31889524 2291104 6.96 38568 1530880 1292128 3.80 626784 1412864 8 13:00:01 30644648 31886112 2294572 6.97 38648 1530860 1292128 3.80 630732 1412856 36 13:01:01 30643132 31884816 2296088 6.97 38728 1530960 1292128 3.80 632200 1412876 4 13:02:01 30641908 31883652 2297312 6.97 38816 1530932 1292128 3.80 632664 1412880 144 13:03:01 30529800 31785664 2409420 7.31 39120 1544544 1333216 3.92 735824 1419840 704 13:04:01 30085936 31742372 2853284 8.66 76440 1884212 1400916 4.12 807616 1740880 234732 13:05:01 28267132 30230592 4672088 14.18 85584 2173388 2670996 7.86 2394604 1947704 3760 13:06:01 27487160 29460708 5452060 16.55 86204 2182464 3285732 9.67 3196120 1927592 536 13:07:01 27698012 30529584 5241208 15.91 94816 3015412 2354952 6.93 2377424 2499188 384 Average: 29627316 31254780 3311904 10.05 59658 1880406 1801592 5.30 1337108 1687409 26701 12:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 ens3 195.92 143.25 524.57 31.25 0.00 0.00 0.00 0.00 12:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 2.37 0.98 2.43 0.55 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 1.23 0.15 0.56 0.21 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.33 0.12 0.08 0.01 0.00 0.00 0.00 0.00 13:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 82.00 66.57 177.56 24.82 0.00 0.00 0.00 0.00 13:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 89.90 71.09 1178.13 27.56 0.00 0.00 0.00 0.00 13:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 405.63 309.32 3411.15 51.77 0.00 0.00 0.00 0.00 13:05:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 687.64 442.66 195.62 167.60 0.00 0.00 0.00 0.00 13:06:01 lo 61.46 61.46 30.16 30.16 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 646.81 551.87 2565.55 3134.63 0.00 0.00 0.00 0.00 13:07:01 lo 8.67 8.67 1.18 1.18 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 234.72 176.28 895.74 382.69 0.00 0.00 0.00 0.00 Average: lo 8.09 8.09 3.52 3.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-1829) 10/01/25 _x86_64_ (8 CPU) 12:57:30 LINUX RESTART (8 CPU) 12:58:02 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 2.49 0.00 0.40 8.15 0.03 88.94 12:59:01 0 5.14 0.00 0.25 0.73 0.02 93.86 12:59:01 1 1.82 0.00 0.85 33.17 0.03 64.12 12:59:01 2 1.56 0.00 0.44 14.98 0.03 82.98 12:59:01 3 1.80 0.00 0.24 0.63 0.03 97.30 12:59:01 4 1.90 0.00 0.29 13.61 0.03 84.17 12:59:01 5 2.99 0.00 0.42 0.81 0.00 95.78 12:59:01 6 1.53 0.00 0.39 0.48 0.03 97.57 12:59:01 7 3.12 0.00 0.31 0.92 0.00 95.65 13:00:01 all 0.07 0.00 0.02 1.47 0.00 98.43 13:00:01 0 0.05 0.00 0.02 0.00 0.00 99.93 13:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:00:01 2 0.35 0.00 0.02 0.52 0.00 99.11 13:00:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:00:01 4 0.10 0.00 0.05 11.27 0.00 88.58 13:00:01 5 0.02 0.00 0.02 0.00 0.02 99.95 13:00:01 6 0.03 0.00 0.03 0.00 0.00 99.93 13:00:01 7 0.02 0.00 0.00 0.00 0.02 99.97 13:01:01 all 0.05 0.00 0.01 1.83 0.00 98.10 13:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 1 0.00 0.00 0.00 0.05 0.00 99.95 13:01:01 2 0.33 0.00 0.02 0.00 0.02 99.63 13:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 4 0.03 0.00 0.03 14.57 0.00 85.36 13:01:01 5 0.00 0.00 0.02 0.00 0.00 99.98 13:01:01 6 0.03 0.00 0.00 0.00 0.02 99.95 13:01:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 all 0.09 0.00 0.01 2.15 0.01 97.73 13:02:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 2 0.40 0.00 0.02 0.00 0.00 99.58 13:02:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 4 0.02 0.00 0.02 17.24 0.00 82.72 13:02:01 5 0.03 0.00 0.00 0.00 0.00 99.97 13:02:01 6 0.23 0.00 0.03 0.00 0.00 99.73 13:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:03:01 all 1.05 0.00 0.10 1.28 0.01 97.56 13:03:01 0 0.37 0.00 0.12 0.05 0.00 99.47 13:03:01 1 0.95 0.00 0.07 0.00 0.00 98.98 13:03:01 2 0.42 0.00 0.03 0.00 0.02 99.53 13:03:01 3 0.82 0.00 0.07 0.00 0.00 99.12 13:03:01 4 1.10 0.00 0.03 10.10 0.02 88.75 13:03:01 5 1.42 0.00 0.12 0.00 0.00 98.46 13:03:01 6 0.92 0.00 0.33 0.08 0.02 98.65 13:03:01 7 2.42 0.00 0.05 0.00 0.00 97.53 13:04:01 all 9.77 0.00 0.78 2.58 0.04 86.82 13:04:01 0 2.17 0.00 0.15 0.17 0.00 97.52 13:04:01 1 29.70 0.00 1.72 2.02 0.12 66.44 13:04:01 2 5.85 0.00 0.50 0.17 0.05 93.43 13:04:01 3 6.58 0.00 0.32 0.20 0.02 92.88 13:04:01 4 1.57 0.00 0.58 13.37 0.03 84.44 13:04:01 5 1.60 0.00 0.17 0.18 0.02 98.03 13:04:01 6 26.51 0.00 2.51 4.46 0.05 66.47 13:04:01 7 4.33 0.00 0.28 0.13 0.03 95.22 13:05:01 all 29.61 0.00 1.03 4.15 0.07 65.14 13:05:01 0 30.80 0.00 1.14 3.99 0.08 63.99 13:05:01 1 36.79 0.00 1.80 4.04 0.08 57.28 13:05:01 2 23.05 0.00 0.44 3.00 0.05 73.46 13:05:01 3 20.60 0.00 0.79 1.87 0.05 76.69 13:05:01 4 36.06 0.00 0.89 6.52 0.07 56.47 13:05:01 5 28.28 0.00 1.22 4.99 0.08 65.42 13:05:01 6 24.45 0.00 0.74 2.68 0.08 72.05 13:05:01 7 36.78 0.00 1.19 6.15 0.07 55.82 13:06:01 all 38.25 0.00 1.01 0.72 0.10 59.92 13:06:01 0 34.01 0.00 0.85 4.63 0.07 60.45 13:06:01 1 32.02 0.00 0.97 0.07 0.08 66.86 13:06:01 2 35.84 0.00 1.07 0.00 0.12 62.98 13:06:01 3 46.36 0.00 1.17 0.05 0.12 52.30 13:06:01 4 39.65 0.00 0.85 0.97 0.10 58.43 13:06:01 5 37.25 0.00 1.12 0.00 0.10 61.53 13:06:01 6 45.09 0.00 0.65 0.00 0.10 54.15 13:06:01 7 35.84 0.00 1.39 0.03 0.10 62.64 13:07:01 all 15.58 0.00 1.79 5.01 0.08 77.54 13:07:01 0 5.70 0.00 1.82 17.47 0.05 74.96 13:07:01 1 16.12 0.00 1.99 0.60 0.08 81.20 13:07:01 2 18.34 0.00 2.08 11.66 0.07 67.85 13:07:01 3 16.86 0.00 1.32 3.47 0.08 78.27 13:07:01 4 17.36 0.00 2.21 0.65 0.07 79.71 13:07:01 5 13.11 0.00 1.51 1.41 0.08 83.89 13:07:01 6 12.62 0.00 1.43 4.60 0.07 81.28 13:07:01 7 24.54 0.00 1.96 0.15 0.10 73.25 Average: all 10.78 0.00 0.57 3.03 0.04 85.59 Average: 0 8.69 0.00 0.48 3.00 0.03 87.80 Average: 1 13.06 0.00 0.82 4.37 0.04 81.70 Average: 2 9.59 0.00 0.51 3.34 0.04 86.52 Average: 3 10.34 0.00 0.44 0.69 0.03 88.50 Average: 4 10.87 0.00 0.55 9.81 0.04 78.73 Average: 5 9.40 0.00 0.51 0.82 0.03 89.24 Average: 6 12.38 0.00 0.68 1.36 0.04 85.53 Average: 7 11.88 0.00 0.57 0.82 0.04 86.69