---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9976 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 833 28408 0 2925 30896 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:d1:21:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fed1:219f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:9b:49:2f 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-v1-8c-8g-9976) 01/06/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 99.98 18.01 81.97 1038.74 27855.75 08:46:01 166.39 19.15 147.24 689.35 41119.41 08:47:01 36.39 5.03 31.36 151.44 24254.49 08:48:01 14.96 0.00 14.96 0.00 20996.37 08:49:01 25.01 5.25 19.76 960.37 21526.41 Average: 68.44 9.46 58.98 566.41 27148.13 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30093828 31697560 2845392 8.64 70040 1844412 1417184 4.17 878176 1680092 170272 08:46:01 28910892 30958772 4028328 12.23 87188 2253364 2052812 6.04 1692528 2011920 26932 08:47:01 26754600 28869600 6184620 18.78 88920 2316608 4114712 12.11 3814012 2034648 60 08:48:01 26735856 28851280 6203364 18.83 89000 2316780 4114712 12.11 3832428 2034796 272 08:49:01 29113964 31641724 3825256 11.61 90096 2722472 1413416 4.16 1176160 2308760 367532 Average: 28321828 30403787 4617392 14.02 85049 2290727 2622567 7.72 2278661 2014043 113014 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 ens3 62.33 42.04 998.99 7.48 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 ens3 664.56 525.00 4950.53 112.30 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.72 3.72 0.67 0.67 0.00 0.00 0.00 0.00 08:47:01 ens3 368.44 306.58 998.86 107.27 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:48:01 ens3 63.59 46.01 24.26 21.79 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 ens3 248.51 197.67 188.34 72.37 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 2.08 2.08 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 282.22 224.07 1433.64 64.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9976) 01/06/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.24 0.00 0.76 2.31 0.03 86.66 08:45:01 0 4.87 0.00 0.41 0.58 0.05 94.10 08:45:01 1 11.19 0.00 0.71 0.24 0.02 87.84 08:45:01 2 1.46 0.00 0.17 8.76 0.00 89.61 08:45:01 3 0.98 0.00 0.63 6.43 0.02 91.94 08:45:01 4 3.86 0.00 0.41 0.08 0.02 95.63 08:45:01 5 0.49 0.00 0.22 0.00 0.00 99.29 08:45:01 6 34.86 0.00 1.80 1.90 0.07 61.37 08:45:01 7 24.14 0.00 1.68 0.51 0.05 73.62 08:46:01 all 27.02 0.00 1.44 2.07 0.07 69.40 08:46:01 0 27.26 0.00 1.77 3.99 0.08 66.90 08:46:01 1 32.92 0.00 1.65 0.50 0.07 64.86 08:46:01 2 34.54 0.00 0.95 3.81 0.08 60.61 08:46:01 3 24.97 0.00 1.17 2.32 0.07 71.48 08:46:01 4 26.78 0.00 2.03 0.37 0.07 70.76 08:46:01 5 26.85 0.00 1.32 4.83 0.07 66.94 08:46:01 6 24.58 0.00 1.60 0.47 0.07 73.28 08:46:01 7 18.27 0.00 1.00 0.28 0.05 80.39 08:47:01 all 21.53 0.00 0.80 1.02 0.05 76.60 08:47:01 0 18.05 0.00 1.29 0.32 0.05 80.30 08:47:01 1 17.78 0.00 0.73 0.20 0.03 81.25 08:47:01 2 30.34 0.00 0.90 0.18 0.07 68.51 08:47:01 3 17.63 0.00 0.87 4.34 0.05 77.11 08:47:01 4 21.54 0.00 0.65 0.10 0.07 77.64 08:47:01 5 16.01 0.00 0.57 2.62 0.03 80.77 08:47:01 6 31.29 0.00 0.43 0.23 0.07 67.97 08:47:01 7 19.65 0.00 0.93 0.20 0.05 79.17 08:48:01 all 0.67 0.00 0.14 1.06 0.01 98.12 08:48:01 0 0.55 0.00 0.13 0.00 0.02 99.30 08:48:01 1 0.55 0.00 0.28 0.00 0.02 99.15 08:48:01 2 1.42 0.00 0.12 0.00 0.00 98.47 08:48:01 3 0.63 0.00 0.08 8.46 0.00 90.82 08:48:01 4 0.38 0.00 0.12 0.00 0.00 99.50 08:48:01 5 0.27 0.00 0.15 0.00 0.00 99.58 08:48:01 6 0.63 0.00 0.08 0.00 0.02 99.27 08:48:01 7 0.93 0.00 0.18 0.00 0.02 98.87 08:49:01 all 24.19 0.00 0.90 0.92 0.05 73.93 08:49:01 0 17.13 0.00 0.95 0.15 0.05 81.72 08:49:01 1 37.49 0.00 1.02 0.22 0.07 61.21 08:49:01 2 30.13 0.00 1.00 0.07 0.07 68.74 08:49:01 3 21.45 0.00 0.80 6.96 0.07 70.72 08:49:01 4 26.41 0.00 1.09 0.00 0.05 72.46 08:49:01 5 20.73 0.00 0.68 0.00 0.07 78.52 08:49:01 6 23.15 0.00 0.94 0.02 0.05 75.85 08:49:01 7 17.06 0.00 0.70 0.00 0.03 82.21 Average: all 16.75 0.00 0.81 1.48 0.04 80.93 Average: 0 13.60 0.00 0.91 1.01 0.05 84.43 Average: 1 20.00 0.00 0.88 0.23 0.04 78.84 Average: 2 19.63 0.00 0.63 2.54 0.04 77.15 Average: 3 13.17 0.00 0.71 5.70 0.04 80.37 Average: 4 15.82 0.00 0.86 0.11 0.04 83.17 Average: 5 12.90 0.00 0.59 1.49 0.03 84.98 Average: 6 22.85 0.00 0.97 0.52 0.05 75.61 Average: 7 15.98 0.00 0.90 0.20 0.04 82.88