---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23799 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 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 865 28134 0 3167 30855 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:f3:45:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fef3:453e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a6:ca:06 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:d7ff:fea6:ca06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23799) 04/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 106.12 23.76 82.35 1252.19 29789.17 04:00:01 139.10 19.18 119.93 469.44 38973.81 04:01:01 29.48 0.43 29.05 39.59 24812.26 04:02:01 99.63 3.52 96.12 476.85 44132.38 04:03:01 105.32 0.83 104.48 44.13 43834.43 Average: 95.93 9.54 86.39 456.44 36308.50 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30129744 31708716 2809476 8.53 71356 1818360 1399864 4.12 865720 1652516 151020 04:00:01 28385216 30293240 4554004 13.83 87268 2117140 3354284 9.87 2355672 1875408 14236 04:01:01 27686428 29638428 5252792 15.95 89640 2156240 3537460 10.41 3042412 1879820 8944 04:02:01 27690316 30102944 5248904 15.94 97268 2597840 3440908 10.12 2666316 2223668 56 04:03:01 28830368 31602120 4108852 12.47 103952 2943144 1493888 4.40 1182956 2556456 33796 Average: 28544414 30669090 4394806 13.34 89897 2326545 2645281 7.78 2022615 2037574 41610 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 57.94 41.08 837.86 7.47 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 479.67 409.41 3789.53 108.97 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 333.49 231.86 521.60 88.85 0.00 0.00 0.00 0.00 04:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:02:01 docker0 3.23 5.43 0.19 78.15 0.00 0.00 0.00 0.00 04:02:01 ens3 328.98 267.64 1634.24 90.12 0.00 0.00 0.00 0.00 04:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 docker0 2.12 3.65 0.12 39.95 0.00 0.00 0.00 0.00 04:03:01 ens3 493.10 360.67 200.83 123.44 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.82 0.06 23.62 0.00 0.00 0.00 0.00 Average: ens3 338.64 262.14 1396.89 83.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23799) 04/17/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.32 0.00 0.80 2.30 0.04 86.53 03:59:01 0 9.39 0.00 0.82 0.60 0.02 89.18 03:59:01 1 22.75 0.00 1.43 1.57 0.05 74.20 03:59:01 2 12.07 0.00 1.08 0.33 0.02 86.49 03:59:01 3 2.50 0.00 0.17 0.00 0.08 97.25 03:59:01 4 1.16 0.00 0.52 5.89 0.03 92.40 03:59:01 5 17.53 0.00 1.19 0.83 0.07 80.38 03:59:01 6 13.23 0.00 0.90 0.40 0.03 85.44 03:59:01 7 3.89 0.00 0.30 8.83 0.02 86.97 04:00:01 all 32.23 0.00 1.35 1.47 0.06 64.89 04:00:01 0 23.42 0.00 0.87 0.03 0.05 75.63 04:00:01 1 32.75 0.00 1.19 0.02 0.07 65.98 04:00:01 2 33.35 0.00 1.37 5.69 0.07 59.52 04:00:01 3 21.68 0.00 1.26 2.14 0.05 74.87 04:00:01 4 28.58 0.00 1.12 1.12 0.07 69.11 04:00:01 5 49.82 0.00 2.20 1.37 0.08 46.53 04:00:01 6 40.38 0.00 1.80 0.47 0.07 57.28 04:00:01 7 27.84 0.00 0.94 0.97 0.07 70.19 04:01:01 all 41.06 0.00 1.20 0.77 0.07 56.90 04:01:01 0 32.55 0.00 0.87 0.02 0.07 66.50 04:01:01 1 59.32 0.00 1.54 0.02 0.07 39.06 04:01:01 2 42.97 0.00 1.49 5.65 0.07 49.82 04:01:01 3 35.96 0.00 1.15 0.20 0.07 62.63 04:01:01 4 40.56 0.00 1.27 0.13 0.08 57.95 04:01:01 5 39.16 0.00 0.92 0.05 0.07 59.80 04:01:01 6 39.80 0.00 1.56 0.08 0.08 58.48 04:01:01 7 38.18 0.00 0.82 0.03 0.07 60.90 04:02:01 all 23.77 0.00 2.16 1.94 0.07 72.05 04:02:01 0 20.36 0.00 1.93 0.20 0.05 77.46 04:02:01 1 36.77 0.00 1.61 4.07 0.08 57.47 04:02:01 2 16.60 0.00 2.05 3.37 0.07 77.91 04:02:01 3 17.29 0.00 1.55 0.99 0.08 80.09 04:02:01 4 25.03 0.00 1.95 2.13 0.07 70.82 04:02:01 5 27.10 0.00 3.00 0.22 0.07 69.61 04:02:01 6 23.96 0.00 2.10 1.90 0.07 71.97 04:02:01 7 23.05 0.00 3.09 2.67 0.05 71.13 04:03:01 all 20.22 0.00 2.07 2.23 0.07 75.42 04:03:01 0 32.08 0.00 2.95 2.32 0.08 62.57 04:03:01 1 20.10 0.00 1.31 2.63 0.08 75.87 04:03:01 2 16.10 0.00 2.45 0.66 0.07 80.73 04:03:01 3 16.20 0.00 2.43 2.32 0.08 78.96 04:03:01 4 20.61 0.00 2.16 0.02 0.05 77.17 04:03:01 5 14.88 0.00 1.29 4.93 0.05 78.85 04:03:01 6 23.51 0.00 1.71 0.52 0.07 74.20 04:03:01 7 18.25 0.00 2.27 4.44 0.07 74.97 Average: all 25.52 0.00 1.51 1.74 0.06 71.16 Average: 0 23.55 0.00 1.48 0.63 0.05 74.28 Average: 1 34.35 0.00 1.42 1.66 0.07 62.51 Average: 2 24.23 0.00 1.69 3.14 0.06 70.89 Average: 3 18.73 0.00 1.31 1.13 0.07 78.76 Average: 4 23.20 0.00 1.40 1.86 0.06 73.48 Average: 5 29.70 0.00 1.72 1.48 0.07 67.04 Average: 6 28.18 0.00 1.61 0.67 0.06 69.47 Average: 7 22.25 0.00 1.48 3.39 0.05 72.83