---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19280 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 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 860 28447 0 2859 30866 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:4a:41:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe4a:4188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:10:80:c5 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:f9ff:fe10:80c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19280) 03/30/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 115.20 43.51 71.69 1958.12 25548.76 05:06:01 135.59 20.86 114.73 840.66 28980.37 05:07:01 44.70 0.55 44.15 12.00 23403.13 05:08:01 32.39 0.73 31.66 22.93 21257.31 05:09:01 120.53 3.55 116.98 448.86 48744.01 Average: 89.59 13.74 75.85 652.16 29599.60 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30161500 31728432 2777720 8.43 69176 1808872 1417680 4.17 840360 1646532 158200 05:06:01 28977132 30746456 3962088 12.03 82292 1987304 2420956 7.12 1872328 1773584 14824 05:07:01 27932864 29825024 5006356 15.20 87664 2098192 5082184 14.95 2813916 1856400 17988 05:08:01 26557868 28490544 6381352 19.37 89520 2134992 5382844 15.84 4162784 1874100 2508 05:09:01 29121804 31596052 3817416 11.59 98960 2656996 1487208 4.38 1243324 2215928 26784 Average: 28550234 30477302 4388986 13.32 85522 2137271 3158174 9.29 2186542 1873309 44061 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 201.29 130.04 1091.04 37.90 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 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 338.29 216.41 1417.28 61.68 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 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 485.67 301.42 1415.01 105.61 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 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 211.13 155.25 456.92 49.48 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 362.09 359.89 1508.92 1686.45 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 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 320.09 232.94 1178.10 389.36 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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-19280) 03/30/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.11 0.00 0.91 2.34 0.03 85.60 05:05:01 0 22.54 0.00 1.87 0.95 0.07 74.57 05:05:01 1 1.36 0.00 0.71 6.50 0.03 91.39 05:05:01 2 2.39 0.00 0.49 0.27 0.02 96.83 05:05:01 3 9.76 0.00 0.58 0.49 0.03 89.14 05:05:01 4 14.16 0.00 0.98 1.15 0.03 83.66 05:05:01 5 21.18 0.00 1.50 2.35 0.05 74.93 05:05:01 6 3.14 0.00 0.54 6.30 0.03 89.98 05:05:01 7 14.40 0.00 0.56 0.70 0.03 84.31 05:06:01 all 26.85 0.00 1.44 3.65 0.08 67.99 05:06:01 0 18.09 0.00 1.08 7.50 0.03 73.29 05:06:01 1 30.10 0.00 3.04 7.04 0.09 59.73 05:06:01 2 34.98 0.00 1.93 0.64 0.07 62.39 05:06:01 3 17.81 0.00 1.07 5.34 0.14 75.64 05:06:01 4 24.40 0.00 0.74 6.86 0.05 67.96 05:06:01 5 39.47 0.00 1.57 0.97 0.09 57.91 05:06:01 6 31.79 0.00 0.99 0.03 0.05 67.13 05:06:01 7 18.19 0.00 1.11 0.80 0.05 79.85 05:07:01 all 54.57 0.00 2.20 0.52 0.09 42.62 05:07:01 0 53.41 0.00 3.08 0.03 0.10 43.37 05:07:01 1 56.36 0.00 1.81 0.00 0.10 41.73 05:07:01 2 60.84 0.00 2.69 0.03 0.10 36.34 05:07:01 3 57.27 0.00 2.03 0.03 0.08 40.58 05:07:01 4 50.35 0.00 1.62 3.98 0.07 43.98 05:07:01 5 55.34 0.00 2.14 0.02 0.08 42.41 05:07:01 6 51.76 0.00 1.76 0.08 0.10 46.30 05:07:01 7 51.29 0.00 2.41 0.00 0.08 46.21 05:08:01 all 83.92 0.00 2.30 0.20 0.11 13.47 05:08:01 0 83.90 0.00 2.34 0.00 0.12 13.64 05:08:01 1 86.21 0.00 2.36 0.22 0.10 11.11 05:08:01 2 85.59 0.00 2.37 0.00 0.10 11.94 05:08:01 3 83.09 0.00 2.33 0.00 0.12 14.46 05:08:01 4 80.16 0.00 2.44 1.41 0.12 15.88 05:08:01 5 83.13 0.00 1.81 0.00 0.10 14.96 05:08:01 6 83.87 0.00 2.24 0.00 0.10 13.79 05:08:01 7 85.37 0.00 2.51 0.00 0.12 12.00 05:09:01 all 17.18 0.00 1.73 2.08 0.05 78.95 05:09:01 0 12.68 0.00 1.64 0.69 0.03 84.97 05:09:01 1 13.74 0.00 1.58 0.12 0.05 84.52 05:09:01 2 14.91 0.00 1.69 1.20 0.05 82.15 05:09:01 3 15.35 0.00 1.73 0.05 0.05 82.82 05:09:01 4 13.64 0.00 1.39 5.22 0.05 79.70 05:09:01 5 31.47 0.00 1.93 0.34 0.08 66.19 05:09:01 6 21.35 0.00 2.31 5.54 0.07 70.74 05:09:01 7 14.36 0.00 1.63 3.52 0.05 80.45 Average: all 38.86 0.00 1.72 1.75 0.07 57.60 Average: 0 38.23 0.00 2.00 1.82 0.07 57.88 Average: 1 37.67 0.00 1.90 2.74 0.07 57.62 Average: 2 39.85 0.00 1.84 0.43 0.07 57.82 Average: 3 36.81 0.00 1.55 1.17 0.08 60.38 Average: 4 36.66 0.00 1.44 3.72 0.06 58.12 Average: 5 46.25 0.00 1.79 0.73 0.08 51.15 Average: 6 38.52 0.00 1.57 2.38 0.07 57.46 Average: 7 36.92 0.00 1.65 1.00 0.07 60.36