---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6096 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 839 28688 0 2638 30894 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:b7:d6:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feb7:d64e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:f1:86:cc 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-8c-8g-6096) 12/18/23 _x86_64_ (8 CPU) 18:14:40 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 151.37 71.57 79.80 4620.30 63300.78 18:17:01 124.19 13.05 111.15 284.17 34386.14 18:18:01 58.05 5.72 52.33 386.80 26669.87 18:19:01 17.85 0.85 17.00 45.99 21682.12 18:20:01 44.12 2.85 41.27 109.83 31673.18 Average: 79.12 18.81 60.31 1089.38 35542.54 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30182792 31740028 2756428 8.37 66792 1801680 1379388 4.06 831072 1638904 140748 18:17:01 29538632 31344380 3400588 10.32 82508 2022084 1990780 5.86 1250372 1836120 60356 18:18:01 27209200 29131304 5730020 17.40 85612 2131804 4214844 12.40 3492660 1911652 2312 18:19:01 26526396 28451932 6412824 19.47 85724 2134632 4791024 14.10 4179028 1906752 28 18:20:01 29392816 31645244 3546404 10.77 90456 2452144 1427212 4.20 1161352 2054808 54488 Average: 28569967 30462578 4369253 13.26 82218 2108469 2760650 8.12 2182897 1869647 51586 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:16:01 ens3 373.80 242.06 1505.87 59.09 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 151.10 123.59 1497.91 27.58 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 362.05 281.88 1596.82 94.55 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:19:01 ens3 230.73 140.51 71.28 62.06 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 286.75 224.84 506.83 1592.44 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 280.88 202.57 1035.72 367.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6096) 12/18/23 _x86_64_ (8 CPU) 18:14:40 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.09 0.00 1.07 3.79 0.04 85.01 18:16:01 0 1.95 0.00 0.72 1.97 0.02 95.34 18:16:01 1 19.49 0.00 1.97 1.74 0.05 76.75 18:16:01 2 6.22 0.00 0.47 0.05 0.02 93.25 18:16:01 3 18.63 0.00 1.14 15.96 0.05 64.22 18:16:01 4 11.84 0.00 1.17 0.87 0.03 86.09 18:16:01 5 11.44 0.00 1.14 0.74 0.05 86.63 18:16:01 6 5.84 0.00 0.94 7.51 0.03 85.68 18:16:01 7 5.27 0.00 1.09 1.47 0.03 92.13 18:17:01 all 10.62 0.00 0.73 2.53 0.04 86.07 18:17:01 0 14.46 0.00 0.97 2.29 0.07 82.21 18:17:01 1 14.09 0.00 0.25 0.02 0.02 85.63 18:17:01 2 9.08 0.00 1.52 0.45 0.03 88.92 18:17:01 3 3.12 0.00 0.18 0.07 0.03 96.59 18:17:01 4 9.76 0.00 0.42 0.25 0.02 89.55 18:17:01 5 26.35 0.00 1.72 1.57 0.07 70.29 18:17:01 6 2.05 0.00 0.30 2.12 0.03 95.50 18:17:01 7 6.06 0.00 0.50 13.53 0.08 79.83 18:18:01 all 21.50 0.00 0.93 2.32 0.05 75.20 18:18:01 0 17.73 0.00 1.53 2.44 0.07 78.24 18:18:01 1 25.40 0.00 1.19 0.12 0.07 73.23 18:18:01 2 22.32 0.00 0.98 1.08 0.07 75.55 18:18:01 3 37.16 0.00 1.04 0.39 0.07 61.35 18:18:01 4 11.75 0.00 0.44 0.17 0.03 87.61 18:18:01 5 25.47 0.00 0.47 0.60 0.03 73.42 18:18:01 6 15.83 0.00 0.57 0.17 0.05 83.38 18:18:01 7 16.41 0.00 1.20 13.60 0.05 68.73 18:19:01 all 19.57 0.00 0.49 1.28 0.06 78.60 18:19:01 0 11.05 0.00 0.39 0.00 0.05 88.50 18:19:01 1 36.82 0.00 0.72 0.00 0.05 62.41 18:19:01 2 9.68 0.00 0.30 0.02 0.05 89.96 18:19:01 3 16.99 0.00 0.55 0.05 0.05 82.36 18:19:01 4 14.97 0.00 0.45 0.30 0.10 84.18 18:19:01 5 26.45 0.00 0.54 0.00 0.05 72.97 18:19:01 6 19.12 0.00 0.38 0.00 0.05 80.44 18:19:01 7 21.65 0.00 0.57 9.91 0.05 67.81 18:20:01 all 13.35 0.00 0.65 2.07 0.05 83.87 18:20:01 0 17.74 0.00 0.53 0.08 0.05 81.59 18:20:01 1 25.27 0.00 0.94 0.30 0.05 73.44 18:20:01 2 4.79 0.00 0.80 0.05 0.05 94.30 18:20:01 3 9.66 0.00 0.58 1.05 0.03 88.67 18:20:01 4 20.23 0.00 0.85 2.89 0.10 75.93 18:20:01 5 2.07 0.00 0.37 0.00 0.03 97.53 18:20:01 6 20.62 0.00 0.72 0.20 0.07 78.39 18:20:01 7 6.44 0.00 0.42 11.98 0.03 81.12 Average: all 15.03 0.00 0.78 2.40 0.05 81.75 Average: 0 12.59 0.00 0.83 1.35 0.05 85.18 Average: 1 24.21 0.00 1.01 0.43 0.05 74.30 Average: 2 10.42 0.00 0.81 0.33 0.04 88.39 Average: 3 17.09 0.00 0.70 3.50 0.05 78.66 Average: 4 13.72 0.00 0.66 0.90 0.06 84.66 Average: 5 18.35 0.00 0.85 0.58 0.05 80.18 Average: 6 12.69 0.00 0.58 2.00 0.05 84.68 Average: 7 11.16 0.00 0.76 10.10 0.05 77.93