---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5949 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 853 28385 0 2928 30871 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:a1:40:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fea1:40ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:bc:5d:1e 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:dcff:febc:5d1e/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-5949) 12/18/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 103.64 58.94 44.70 3695.59 24383.16 05:06:01 102.22 26.28 75.94 1260.72 15496.88 05:07:01 99.22 8.27 90.95 563.24 16329.81 05:08:01 31.41 0.90 30.51 22.53 8843.99 05:09:01 105.60 3.00 102.60 434.39 34848.12 05:10:01 39.68 1.27 38.41 63.19 8596.17 Average: 80.23 16.34 63.90 999.98 18067.80 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30271348 31700604 2667872 8.10 54848 1694336 1515780 4.46 846172 1548768 98396 05:06:01 29830752 31558572 3108468 9.44 78564 1951840 2041996 6.01 1028588 1770744 144952 05:07:01 28384476 30304844 4554744 13.83 86120 2128632 2914200 8.57 2333412 1891900 23212 05:08:01 26804576 28795464 6134644 18.62 89532 2191484 5357388 15.76 3855584 1930452 8116 05:09:01 27764068 30291084 5175152 15.71 97656 2709432 2600312 7.65 2539108 2272688 564 05:10:01 29036292 31584136 3902928 11.85 102720 2724644 1523048 4.48 1261688 2279132 33464 Average: 28681919 30705784 4257301 12.92 84907 2233395 2658787 7.82 1977425 1948947 51451 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 391.04 268.34 1402.45 61.98 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 66.54 46.16 700.95 12.69 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 437.89 326.73 2154.90 91.33 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 387.65 287.57 783.00 99.04 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 296.92 306.20 1504.64 1389.87 0.00 0.00 0.00 0.00 05:09:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 109.63 105.03 82.60 360.35 0.00 0.00 0.00 0.00 05:10:01 lo 2.40 2.40 0.22 0.22 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 281.35 223.23 1104.03 336.57 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5949) 12/18/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.40 0.00 0.76 3.35 0.03 87.45 05:05:01 0 3.67 0.00 0.66 0.96 0.02 94.69 05:05:01 1 4.15 0.00 0.81 3.29 0.02 91.73 05:05:01 2 2.17 0.00 0.61 0.90 0.02 96.31 05:05:01 3 19.31 0.00 0.80 2.51 0.03 77.35 05:05:01 4 21.60 0.00 1.29 0.71 0.03 76.37 05:05:01 5 7.89 0.00 0.66 16.59 0.03 74.82 05:05:01 6 5.69 0.00 0.74 0.30 0.03 93.23 05:05:01 7 2.73 0.00 0.49 1.59 0.05 95.14 05:06:01 all 9.65 0.00 0.82 2.76 0.03 86.74 05:06:01 0 1.30 0.00 0.27 0.10 0.02 98.31 05:06:01 1 2.76 0.00 0.45 0.48 0.05 96.26 05:06:01 2 9.06 0.00 0.78 0.22 0.03 89.91 05:06:01 3 16.85 0.00 1.46 6.37 0.03 75.29 05:06:01 4 18.62 0.00 1.14 1.49 0.05 78.71 05:06:01 5 15.04 0.00 0.80 4.86 0.03 79.27 05:06:01 6 9.35 0.00 1.08 1.54 0.03 88.00 05:06:01 7 4.21 0.00 0.58 7.04 0.05 88.12 05:07:01 all 47.37 0.00 1.68 0.91 0.09 49.96 05:07:01 0 32.94 0.00 1.39 2.19 0.07 63.41 05:07:01 1 51.88 0.00 1.79 2.21 0.10 44.02 05:07:01 2 44.67 0.00 1.50 0.00 0.07 53.76 05:07:01 3 47.81 0.00 1.71 0.10 0.10 50.28 05:07:01 4 52.68 0.00 2.04 0.05 0.08 45.15 05:07:01 5 45.27 0.00 1.44 1.81 0.08 51.40 05:07:01 6 43.76 0.00 1.67 0.02 0.08 54.46 05:07:01 7 60.01 0.00 1.86 0.87 0.08 37.18 05:08:01 all 67.39 0.00 1.92 0.16 0.10 30.43 05:08:01 0 62.38 0.00 1.67 0.02 0.08 35.85 05:08:01 1 70.89 0.00 2.36 0.20 0.12 26.42 05:08:01 2 67.87 0.00 1.51 0.03 0.12 30.47 05:08:01 3 67.21 0.00 1.49 0.02 0.10 31.18 05:08:01 4 66.01 0.00 2.01 0.40 0.12 31.46 05:08:01 5 68.71 0.00 2.00 0.37 0.10 28.82 05:08:01 6 71.84 0.00 1.91 0.08 0.10 26.06 05:08:01 7 64.21 0.00 2.38 0.18 0.12 33.11 05:09:01 all 38.55 0.00 1.64 3.26 0.29 56.26 05:09:01 0 38.90 0.00 1.65 0.41 1.68 57.36 05:09:01 1 42.65 0.00 2.20 14.10 0.08 40.96 05:09:01 2 39.66 0.00 1.63 1.31 0.07 57.33 05:09:01 3 40.36 0.00 1.37 2.31 0.08 55.87 05:09:01 4 37.49 0.00 1.24 5.64 0.08 55.54 05:09:01 5 38.94 0.00 1.91 0.13 0.08 58.93 05:09:01 6 35.34 0.00 1.44 0.02 0.10 63.11 05:09:01 7 35.16 0.00 1.72 2.11 0.08 60.93 05:10:01 all 10.54 0.00 0.57 1.02 0.03 87.85 05:10:01 0 42.60 0.00 1.17 0.30 0.10 55.84 05:10:01 1 6.34 0.00 0.58 6.27 0.03 86.77 05:10:01 2 17.23 0.00 1.02 0.20 0.05 81.49 05:10:01 3 0.85 0.00 0.30 0.60 0.00 98.25 05:10:01 4 13.07 0.00 0.53 0.78 0.03 85.57 05:10:01 5 0.47 0.00 0.33 0.00 0.02 99.18 05:10:01 6 2.44 0.00 0.30 0.00 0.00 97.26 05:10:01 7 1.30 0.00 0.25 0.00 0.02 98.44 Average: all 30.33 0.00 1.23 1.91 0.10 66.44 Average: 0 30.38 0.00 1.14 0.66 0.33 67.49 Average: 1 29.78 0.00 1.37 4.42 0.07 64.36 Average: 2 30.08 0.00 1.17 0.44 0.06 68.25 Average: 3 32.06 0.00 1.19 1.98 0.06 64.71 Average: 4 34.92 0.00 1.37 1.51 0.07 62.12 Average: 5 29.39 0.00 1.19 3.93 0.06 65.43 Average: 6 28.08 0.00 1.19 0.33 0.06 70.34 Average: 7 27.93 0.00 1.22 1.97 0.07 68.82