---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-379 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 712K 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 864 28194 0 3107 30857 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:8a:d4:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe8a:d40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:aa:1d:ea 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::42:86ff:feaa:1dea/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-379) 03/07/26 _x86_64_ (8 CPU) 21:39:19 LINUX RESTART (8 CPU) 21:40:03 tps rtps wtps bread/s bwrtn/s 21:41:01 138.02 18.27 119.75 324.03 38071.56 21:42:01 115.70 8.23 107.47 565.11 39149.21 21:43:01 41.12 0.60 40.52 13.46 30756.01 21:44:01 121.86 3.15 118.71 422.79 56711.63 21:45:01 233.58 32.39 201.18 2447.06 29080.49 Average: 130.00 12.49 117.51 757.33 38758.67 21:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29730796 31405964 3208416 9.74 78996 1899968 1983304 5.84 1160168 1740968 173976 21:42:01 28564496 30423076 4374716 13.28 86492 2067388 3382132 9.95 2192568 1854640 19436 21:43:01 27243580 29171484 5695632 17.29 89712 2129468 4877744 14.35 3456788 1894628 10264 21:44:01 28065628 30529540 4873584 14.80 97836 2647244 2192564 6.45 2277352 2235212 548 21:45:01 28822472 31536976 4116740 12.50 99904 2892132 1528164 4.50 1356752 2395100 21928 Average: 28485394 30613408 4453818 13.52 90588 2327240 2792782 8.22 2088726 2024110 45230 21:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 21:41:01 ens3 140.71 100.33 1323.87 22.29 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 544.44 353.46 2040.44 98.94 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 393.34 309.51 799.20 105.30 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 21:44:01 ens3 365.71 341.65 1498.70 1593.56 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 21:45:01 ens3 735.88 492.03 2888.07 288.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 437.98 320.86 1712.59 424.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-379) 03/07/26 _x86_64_ (8 CPU) 21:39:19 LINUX RESTART (8 CPU) 21:40:03 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.92 0.00 0.80 1.58 0.05 85.65 21:41:01 0 1.78 0.00 0.14 0.00 0.02 98.07 21:41:01 1 28.21 0.00 1.94 0.71 0.05 69.10 21:41:01 2 20.70 0.00 0.98 0.76 0.05 77.50 21:41:01 3 13.65 0.00 1.26 0.68 0.10 84.31 21:41:01 4 8.23 0.00 0.48 2.59 0.02 88.68 21:41:01 5 4.54 0.00 0.66 7.81 0.09 86.90 21:41:01 6 6.57 0.00 0.21 0.02 0.03 93.17 21:41:01 7 11.71 0.00 0.76 0.05 0.03 87.44 21:42:01 all 52.20 0.00 2.05 0.45 0.10 45.20 21:42:01 0 56.30 0.00 1.83 0.03 0.10 41.74 21:42:01 1 51.09 0.00 2.03 0.08 0.12 46.69 21:42:01 2 47.47 0.00 2.16 0.42 0.10 49.85 21:42:01 3 49.60 0.00 2.29 0.42 0.08 47.61 21:42:01 4 53.69 0.00 1.44 2.08 0.12 42.67 21:42:01 5 53.24 0.00 1.74 0.17 0.10 44.75 21:42:01 6 55.16 0.00 2.24 0.18 0.13 42.28 21:42:01 7 51.03 0.00 2.65 0.20 0.12 46.01 21:43:01 all 66.45 0.00 2.39 0.26 0.11 30.79 21:43:01 0 69.61 0.00 2.42 0.00 0.12 27.85 21:43:01 1 65.32 0.00 2.09 0.00 0.10 32.49 21:43:01 2 64.01 0.00 1.99 0.00 0.10 33.90 21:43:01 3 68.42 0.00 2.94 0.00 0.12 28.52 21:43:01 4 70.04 0.00 2.02 0.54 0.12 27.28 21:43:01 5 60.72 0.00 2.21 0.74 0.10 36.24 21:43:01 6 67.98 0.00 2.88 0.00 0.12 29.03 21:43:01 7 65.50 0.00 2.61 0.78 0.12 31.00 21:44:01 all 51.37 0.00 2.12 1.36 0.11 45.05 21:44:01 0 51.87 0.00 2.02 0.02 0.12 45.97 21:44:01 1 50.24 0.00 2.09 0.15 0.10 47.42 21:44:01 2 57.80 0.00 2.30 2.25 0.12 37.54 21:44:01 3 48.69 0.00 2.42 2.67 0.08 46.14 21:44:01 4 52.00 0.00 1.51 0.03 0.12 46.34 21:44:01 5 49.29 0.00 2.55 5.12 0.10 42.94 21:44:01 6 48.14 0.00 1.96 0.33 0.10 49.46 21:44:01 7 52.89 0.00 2.10 0.34 0.10 44.57 21:45:01 all 29.52 0.00 1.14 1.02 0.07 68.25 21:45:01 0 43.17 0.00 0.77 0.08 0.07 55.91 21:45:01 1 17.66 0.00 0.77 0.89 0.05 80.63 21:45:01 2 18.74 0.00 0.80 0.02 0.08 80.36 21:45:01 3 25.39 0.00 1.28 4.49 0.08 68.76 21:45:01 4 35.47 0.00 0.83 0.13 0.08 63.48 21:45:01 5 38.20 0.00 1.62 0.92 0.08 59.17 21:45:01 6 24.96 0.00 1.24 1.54 0.05 72.21 21:45:01 7 32.51 0.00 1.87 0.12 0.07 65.44 Average: all 42.48 0.00 1.71 0.93 0.09 54.80 Average: 0 44.80 0.00 1.44 0.03 0.08 53.64 Average: 1 42.60 0.00 1.78 0.36 0.08 55.18 Average: 2 41.86 0.00 1.65 0.69 0.09 55.71 Average: 3 41.34 0.00 2.05 1.65 0.09 54.86 Average: 4 44.10 0.00 1.26 1.06 0.09 53.48 Average: 5 41.42 0.00 1.76 2.92 0.09 53.80 Average: 6 40.78 0.00 1.71 0.42 0.09 57.00 Average: 7 42.92 0.00 2.00 0.30 0.09 54.69