---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11542 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 855 28440 0 2871 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:48:0b:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe48:bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:36:a1:b4 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:ceff:fe36:a1b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11542) 03/07/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 104.54 22.88 81.66 1175.80 28675.82 10:44:01 136.14 21.05 115.10 845.99 34552.11 10:45:01 41.86 0.52 41.34 10.26 25446.43 10:46:01 36.99 0.65 36.34 25.19 22971.01 10:47:01 121.03 3.67 117.36 461.66 51413.16 Average: 88.06 9.71 78.35 501.52 32624.54 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30143568 31727728 2795652 8.49 70612 1824384 1425432 4.19 845856 1660060 158764 10:44:01 28759168 30569864 4180052 12.69 83164 2026836 2869928 8.44 2052844 1809796 23472 10:45:01 28012680 29911004 4926540 14.96 87448 2104868 5071616 14.92 2734900 1858332 13040 10:46:01 28221420 30294460 4717800 14.32 90696 2272428 2554776 7.52 2405428 1974788 129404 10:47:01 29115320 31600476 3823900 11.61 100460 2666024 1468336 4.32 1244620 2222648 43600 Average: 28850431 30820706 4088789 12.41 86476 2178908 2678018 7.88 1856730 1905125 73656 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 56.50 40.11 888.44 7.61 0.00 0.00 0.00 0.00 10:43:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 304.05 232.68 1891.83 57.29 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 339.46 234.34 903.66 83.75 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 212.05 147.92 492.74 51.26 0.00 0.00 0.00 0.00 10:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 348.44 365.57 1491.76 1692.85 0.00 0.00 0.00 0.00 10:47:01 lo 3.80 3.80 0.35 0.35 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 252.75 204.67 1134.48 379.78 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-11542) 03/07/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.02 0.00 0.69 2.39 0.03 86.87 10:43:01 0 2.29 0.00 0.32 0.78 0.02 96.59 10:43:01 1 1.90 0.00 0.42 0.22 0.02 97.44 10:43:01 2 2.34 0.00 0.37 2.22 0.00 95.06 10:43:01 3 34.81 0.00 1.97 2.06 0.05 61.12 10:43:01 4 16.58 0.00 0.97 0.63 0.05 81.77 10:43:01 5 0.05 0.00 0.27 12.43 0.05 87.19 10:43:01 6 16.10 0.00 0.81 0.49 0.05 82.54 10:43:01 7 6.09 0.00 0.37 0.31 0.02 93.21 10:44:01 all 26.25 0.00 1.07 2.15 0.06 70.47 10:44:01 0 24.57 0.00 0.90 0.20 0.05 74.27 10:44:01 1 35.67 0.00 1.76 2.32 0.07 60.18 10:44:01 2 23.41 0.00 0.62 0.02 0.07 75.89 10:44:01 3 19.32 0.00 0.95 0.08 0.05 79.60 10:44:01 4 41.11 0.00 1.04 2.57 0.07 55.22 10:44:01 5 24.38 0.00 1.36 11.49 0.07 62.71 10:44:01 6 23.89 0.00 1.19 0.48 0.05 74.39 10:44:01 7 17.73 0.00 0.75 0.05 0.05 81.42 10:45:01 all 59.62 0.00 2.16 0.61 0.09 37.51 10:45:01 0 64.70 0.00 2.80 0.03 0.10 32.37 10:45:01 1 59.90 0.00 2.39 0.35 0.10 37.25 10:45:01 2 63.48 0.00 1.99 0.00 0.10 34.43 10:45:01 3 56.30 0.00 1.64 0.28 0.08 41.69 10:45:01 4 63.46 0.00 1.71 0.03 0.10 34.70 10:45:01 5 58.04 0.00 2.06 1.99 0.10 37.81 10:45:01 6 56.84 0.00 2.47 2.21 0.08 38.40 10:45:01 7 54.26 0.00 2.19 0.00 0.08 43.47 10:46:01 all 76.22 0.00 2.08 0.29 0.12 21.30 10:46:01 0 71.46 0.00 2.43 0.00 0.10 26.01 10:46:01 1 77.00 0.00 1.74 2.28 0.10 18.88 10:46:01 2 80.02 0.00 2.02 0.00 0.10 17.86 10:46:01 3 76.72 0.00 1.97 0.02 0.12 21.18 10:46:01 4 75.35 0.00 2.07 0.03 0.10 22.44 10:46:01 5 78.17 0.00 1.98 0.00 0.12 19.73 10:46:01 6 74.44 0.00 2.56 0.00 0.13 22.87 10:46:01 7 76.59 0.00 1.82 0.02 0.12 21.45 10:47:01 all 12.22 0.00 1.50 2.58 0.05 83.65 10:47:01 0 6.23 0.00 1.49 7.35 0.05 84.88 10:47:01 1 8.91 0.00 1.41 4.38 0.07 85.24 10:47:01 2 12.42 0.00 1.16 0.18 0.05 86.18 10:47:01 3 12.42 0.00 1.54 2.88 0.05 83.12 10:47:01 4 15.46 0.00 1.49 0.13 0.07 82.85 10:47:01 5 18.20 0.00 1.74 2.25 0.05 77.76 10:47:01 6 2.46 0.00 1.30 2.01 0.03 94.20 10:47:01 7 21.71 0.00 1.91 1.40 0.07 74.92 Average: all 36.91 0.00 1.50 1.60 0.07 59.92 Average: 0 33.90 0.00 1.59 1.68 0.06 62.76 Average: 1 36.78 0.00 1.55 1.91 0.07 59.69 Average: 2 36.43 0.00 1.24 0.48 0.06 61.79 Average: 3 39.88 0.00 1.61 1.06 0.07 57.37 Average: 4 42.36 0.00 1.45 0.68 0.08 55.43 Average: 5 35.79 0.00 1.48 5.63 0.08 57.02 Average: 6 34.78 0.00 1.67 1.04 0.07 62.44 Average: 7 35.34 0.00 1.41 0.36 0.07 62.82