---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2119 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 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 820 28965 0 2380 30916 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:20:3e:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe20:3ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:3d:ed:72 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-2119) 10/02/25 _x86_64_ (8 CPU) 08:57:38 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 75.50 46.19 29.31 4289.29 39341.44 09:00:01 6.48 0.22 6.27 23.46 2832.33 09:01:01 35.94 25.56 10.38 830.00 3546.74 09:02:01 14.26 0.00 14.26 0.00 3681.39 09:03:01 23.47 0.18 23.29 6.00 4310.91 09:04:01 23.28 0.17 23.11 26.26 6071.52 09:05:01 60.62 4.92 55.71 139.71 9175.54 09:06:01 89.74 15.98 73.75 580.44 11402.90 09:07:01 29.63 2.25 27.38 88.80 5663.33 09:08:01 29.07 0.93 28.14 57.58 7205.73 Average: 38.80 9.64 29.16 604.13 9323.04 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30662100 31909048 2277112 6.91 38612 1536724 1317776 3.88 604768 1419448 6668 09:00:01 30587056 31839440 2352156 7.14 38728 1541852 1317776 3.88 674308 1423780 224 09:01:01 30440212 31769424 2499000 7.59 45980 1607760 1392044 4.10 761364 1473044 27636 09:02:01 30372664 31708644 2566548 7.79 47216 1613084 1425260 4.19 826564 1474392 2680 09:03:01 30287760 31673328 2651452 8.05 53572 1653268 1485740 4.37 867712 1512032 11184 09:04:01 30218884 31749476 2720328 8.26 67056 1776720 1430180 4.21 796164 1635404 136828 09:05:01 30110448 31771888 2828764 8.59 75728 1890396 1403788 4.13 777144 1747060 116976 09:06:01 28782184 30594400 4157028 12.62 86676 2023512 2919264 8.59 1995972 1838020 6492 09:07:01 29735980 31708192 3203232 9.72 90736 2175468 1419816 4.18 929800 1946916 92312 09:08:01 29671528 31673912 3267684 9.92 92920 2202688 1451196 4.27 974372 1963476 18056 Average: 30086882 31639775 2852330 8.66 63722 1802147 1556284 4.58 920817 1643357 41906 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:59:01 ens3 166.77 123.70 579.06 29.40 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 18.26 19.81 86.28 11.65 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:01:01 ens3 71.52 53.01 298.47 27.61 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 ens3 6.83 5.02 48.39 1.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 ens3 22.49 18.16 212.95 2.91 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 29.15 22.40 451.98 2.55 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 09:05:01 ens3 20.48 17.53 250.52 4.65 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:06:01 ens3 246.71 220.23 1836.81 64.98 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 2.42 2.42 0.23 0.23 0.00 0.00 0.00 0.00 09:07:01 ens3 289.37 227.53 1159.84 74.77 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 09:08:01 ens3 51.32 55.43 219.55 25.33 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 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 92.28 76.28 514.36 24.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2119) 10/02/25 _x86_64_ (8 CPU) 08:57:38 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 2.56 0.00 0.71 10.07 0.09 86.57 08:59:01 0 2.18 0.00 0.64 49.68 0.15 47.35 08:59:01 1 2.86 0.00 0.65 10.47 0.05 85.96 08:59:01 2 3.79 0.00 0.30 1.89 0.07 93.96 08:59:01 3 3.02 0.00 0.53 7.17 0.07 89.21 08:59:01 4 2.89 0.00 0.58 7.32 0.10 89.10 08:59:01 5 2.04 0.00 0.45 0.47 0.10 96.95 08:59:01 6 1.84 0.00 1.89 2.79 0.07 93.42 08:59:01 7 1.90 0.00 0.63 0.87 0.10 96.49 09:00:01 all 0.29 0.00 0.04 1.38 0.01 98.28 09:00:01 0 0.73 0.00 0.07 10.37 0.02 88.81 09:00:01 1 0.10 0.00 0.02 0.15 0.02 99.72 09:00:01 2 0.45 0.00 0.08 0.07 0.00 99.40 09:00:01 3 0.03 0.00 0.03 0.02 0.00 99.92 09:00:01 4 0.43 0.00 0.05 0.00 0.02 99.50 09:00:01 5 0.47 0.00 0.02 0.00 0.00 99.52 09:00:01 6 0.10 0.00 0.05 0.43 0.00 99.42 09:00:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:01:01 all 3.01 0.00 0.28 10.47 0.02 86.22 09:01:01 0 7.31 0.00 0.52 66.05 0.05 26.07 09:01:01 1 0.23 0.00 0.18 5.22 0.00 94.36 09:01:01 2 1.70 0.00 0.28 4.82 0.02 93.17 09:01:01 3 0.98 0.00 0.13 0.52 0.02 98.35 09:01:01 4 0.97 0.00 0.25 0.82 0.02 97.95 09:01:01 5 9.63 0.00 0.53 5.39 0.03 84.42 09:01:01 6 2.64 0.00 0.13 1.00 0.03 96.19 09:01:01 7 0.62 0.00 0.17 0.17 0.02 99.03 09:02:01 all 0.54 0.00 0.04 12.18 0.01 87.24 09:02:01 0 2.60 0.00 0.18 95.18 0.00 2.03 09:02:01 1 0.92 0.00 0.05 0.72 0.00 98.32 09:02:01 2 0.08 0.00 0.03 0.00 0.02 99.87 09:02:01 3 0.05 0.00 0.02 1.57 0.00 98.37 09:02:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:02:01 5 0.02 0.00 0.03 0.00 0.02 99.93 09:02:01 6 0.65 0.00 0.03 0.00 0.00 99.32 09:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:03:01 all 1.87 0.00 0.11 10.64 0.01 87.36 09:03:01 0 5.34 0.00 0.28 57.02 0.05 37.30 09:03:01 1 2.60 0.00 0.18 25.53 0.02 71.67 09:03:01 2 3.40 0.00 0.17 1.35 0.00 95.08 09:03:01 3 0.13 0.00 0.05 0.00 0.02 99.80 09:03:01 4 0.03 0.00 0.03 0.00 0.00 99.93 09:03:01 5 2.14 0.00 0.10 0.87 0.02 96.88 09:03:01 6 1.37 0.00 0.05 0.40 0.02 98.17 09:03:01 7 0.02 0.00 0.00 0.03 0.02 99.93 09:04:01 all 2.39 0.00 0.23 9.94 0.02 87.42 09:04:01 0 15.06 0.00 1.39 75.51 0.05 8.00 09:04:01 1 2.23 0.00 0.18 0.72 0.00 96.87 09:04:01 2 1.48 0.00 0.12 0.13 0.02 98.25 09:04:01 3 0.12 0.00 0.02 0.00 0.00 99.87 09:04:01 4 0.03 0.00 0.00 0.00 0.00 99.97 09:04:01 5 0.03 0.00 0.03 0.00 0.02 99.92 09:04:01 6 0.03 0.00 0.03 1.42 0.02 98.49 09:04:01 7 0.15 0.00 0.13 1.74 0.02 97.96 09:05:01 all 3.28 0.00 0.24 9.92 0.01 86.54 09:05:01 0 2.90 0.00 0.25 23.13 0.02 73.70 09:05:01 1 0.15 0.00 0.02 0.55 0.02 99.27 09:05:01 2 8.20 0.00 0.63 0.68 0.02 90.47 09:05:01 3 0.48 0.00 0.05 2.87 0.00 96.60 09:05:01 4 0.53 0.00 0.02 1.42 0.00 98.03 09:05:01 5 0.25 0.00 0.00 0.00 0.00 99.75 09:05:01 6 0.50 0.00 0.00 0.00 0.02 99.48 09:05:01 7 13.21 0.00 0.92 50.81 0.03 35.03 09:06:01 all 14.58 0.00 0.67 8.44 0.06 76.26 09:06:01 0 6.73 0.00 0.67 2.85 0.05 89.70 09:06:01 1 16.86 0.00 0.75 2.81 0.07 79.51 09:06:01 2 15.71 0.00 0.35 2.18 0.05 81.71 09:06:01 3 8.81 0.00 0.70 24.35 0.05 66.08 09:06:01 4 11.83 0.00 0.59 4.17 0.05 83.37 09:06:01 5 20.45 0.00 1.49 19.50 0.08 58.49 09:06:01 6 14.54 0.00 0.47 3.82 0.03 81.14 09:06:01 7 21.71 0.00 0.39 7.85 0.07 69.99 09:07:01 all 30.04 0.00 0.95 4.51 0.08 64.43 09:07:01 0 16.39 0.00 0.63 3.25 0.03 79.69 09:07:01 1 36.80 0.00 1.49 4.10 0.08 57.53 09:07:01 2 32.89 0.00 1.42 4.32 0.10 61.27 09:07:01 3 32.92 0.00 1.07 13.98 0.12 51.91 09:07:01 4 29.81 0.00 0.62 4.84 0.05 64.67 09:07:01 5 33.70 0.00 0.78 0.35 0.07 65.10 09:07:01 6 30.47 0.00 0.97 5.14 0.08 63.33 09:07:01 7 27.32 0.00 0.65 0.03 0.08 71.91 09:08:01 all 6.97 0.00 0.43 5.21 0.02 87.36 09:08:01 0 22.73 0.00 0.70 24.75 0.05 51.78 09:08:01 1 0.37 0.00 0.15 0.02 0.00 99.47 09:08:01 2 9.87 0.00 0.45 1.48 0.03 88.16 09:08:01 3 2.85 0.00 0.33 13.56 0.03 83.22 09:08:01 4 5.82 0.00 0.50 0.50 0.02 93.17 09:08:01 5 9.88 0.00 0.58 1.22 0.05 88.26 09:08:01 6 0.47 0.00 0.33 0.00 0.02 99.18 09:08:01 7 3.74 0.00 0.40 0.18 0.02 95.65 Average: all 6.55 0.00 0.37 8.28 0.03 84.77 Average: 0 8.20 0.00 0.53 40.77 0.05 50.45 Average: 1 6.30 0.00 0.37 5.03 0.03 88.28 Average: 2 7.76 0.00 0.38 1.69 0.03 90.13 Average: 3 4.93 0.00 0.29 6.39 0.03 88.35 Average: 4 5.23 0.00 0.26 1.90 0.03 92.58 Average: 5 7.85 0.00 0.40 2.77 0.04 88.93 Average: 6 5.26 0.00 0.40 1.50 0.03 92.82 Average: 7 6.86 0.00 0.33 6.17 0.04 86.60