---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8305 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 850 28730 0 2585 30883 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:46:81:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe46:8184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:19:10:16 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-8305) 11/02/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 151.92 33.05 118.88 998.07 64429.49 18:16:01 148.18 5.68 142.49 387.00 69311.51 18:17:01 9.25 0.90 8.35 46.79 6157.37 18:18:01 26.70 2.87 23.83 111.31 1917.41 Average: 83.73 10.53 73.20 383.23 35332.73 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29868332 31560268 3070888 9.32 78600 1916460 1981600 5.83 1011824 1755556 232268 18:16:01 27617388 29492032 5321832 16.16 86720 2083364 3808816 11.21 3112544 1884812 5092 18:17:01 26945500 28823340 5993720 18.20 86828 2086164 4422560 13.01 3785096 1879764 328 18:18:01 29424748 31624960 3514472 10.67 90040 2400444 1417436 4.17 1161704 2020936 304368 Average: 28463992 30375150 4475228 13.59 85547 2121608 2907603 8.55 2267792 1885267 135514 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 118.71 79.73 1325.87 21.96 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 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 18:16:01 ens3 365.41 259.72 2388.22 75.05 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 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 18:17:01 ens3 205.48 142.63 67.24 62.01 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 18:18:01 ens3 255.92 220.13 517.31 1596.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 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: ens3 236.87 175.95 1073.61 440.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8305) 11/02/25 _x86_64_ (8 CPU) 18:13:21 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.92 0.00 0.79 1.83 0.04 86.43 18:15:01 0 1.85 0.00 0.29 0.24 0.00 97.63 18:15:01 1 7.27 0.00 0.32 0.15 0.02 92.24 18:15:01 2 2.63 0.00 0.58 6.13 0.03 90.63 18:15:01 3 29.57 0.00 1.66 0.56 0.05 68.15 18:15:01 4 31.23 0.00 2.05 0.86 0.07 65.79 18:15:01 5 0.92 0.00 0.24 4.44 0.02 94.39 18:15:01 6 6.52 0.00 0.64 0.47 0.05 92.33 18:15:01 7 7.37 0.00 0.54 1.83 0.07 90.19 18:16:01 all 22.35 0.00 1.18 0.93 0.05 75.48 18:16:01 0 11.24 0.00 2.12 0.05 0.03 86.56 18:16:01 1 19.02 0.00 0.47 0.00 0.05 80.47 18:16:01 2 19.69 0.00 0.43 2.07 0.07 77.74 18:16:01 3 22.67 0.00 0.43 0.02 0.05 76.83 18:16:01 4 24.65 0.00 1.69 0.30 0.08 73.27 18:16:01 5 22.28 0.00 0.74 1.89 0.05 75.04 18:16:01 6 37.10 0.00 2.97 1.02 0.07 58.84 18:16:01 7 22.21 0.00 0.58 2.08 0.05 75.07 18:17:01 all 19.45 0.00 0.45 0.11 0.06 79.93 18:17:01 0 18.41 0.00 0.58 0.02 0.05 80.94 18:17:01 1 44.10 0.00 0.69 0.02 0.08 55.12 18:17:01 2 20.66 0.00 0.57 0.80 0.05 77.92 18:17:01 3 11.14 0.00 0.43 0.00 0.07 88.36 18:17:01 4 15.35 0.00 0.38 0.00 0.07 84.20 18:17:01 5 9.56 0.00 0.30 0.00 0.05 90.09 18:17:01 6 21.57 0.00 0.32 0.07 0.07 77.98 18:17:01 7 14.86 0.00 0.35 0.00 0.03 84.76 18:18:01 all 13.78 0.00 0.73 0.10 0.04 85.34 18:18:01 0 20.38 0.00 0.77 0.10 0.05 78.70 18:18:01 1 13.25 0.00 0.87 0.10 0.05 85.73 18:18:01 2 7.08 0.00 0.84 0.58 0.05 91.45 18:18:01 3 8.53 0.00 0.95 0.03 0.05 90.44 18:18:01 4 32.70 0.00 0.65 0.02 0.05 66.58 18:18:01 5 15.09 0.00 0.48 0.00 0.02 84.41 18:18:01 6 7.26 0.00 0.90 0.02 0.03 91.78 18:18:01 7 5.89 0.00 0.35 0.00 0.02 93.74 Average: all 16.64 0.00 0.79 0.74 0.05 81.78 Average: 0 13.01 0.00 0.94 0.10 0.03 85.91 Average: 1 20.95 0.00 0.59 0.07 0.05 78.35 Average: 2 12.56 0.00 0.60 2.38 0.05 84.41 Average: 3 17.93 0.00 0.87 0.15 0.05 81.00 Average: 4 25.96 0.00 1.19 0.29 0.07 72.49 Average: 5 12.00 0.00 0.44 1.57 0.03 85.96 Average: 6 18.12 0.00 1.21 0.39 0.05 80.23 Average: 7 12.61 0.00 0.46 0.98 0.04 85.92