---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14315 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 13G 143G 8% / 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 883 26449 0 4834 30827 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:5e:e0:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe5e:e0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:a9:a9:a5 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-14315) 01/22/24 _x86_64_ (8 CPU) 15:15:25 LINUX RESTART (8 CPU) 15:16:01 tps rtps wtps bread/s bwrtn/s 15:17:01 115.19 68.92 46.28 4508.28 24887.69 15:18:01 97.70 15.91 81.79 1204.67 18244.45 15:19:01 102.63 9.50 93.13 1674.92 20657.89 15:20:01 128.06 0.08 127.98 4.67 82056.72 15:21:01 196.15 12.68 183.47 777.07 19981.52 15:22:01 27.88 0.37 27.51 30.13 10326.70 15:23:01 70.29 1.95 68.34 112.10 11341.97 Average: 105.42 15.63 89.78 1187.54 26784.62 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 30153388 31616532 2785832 8.46 55516 1727100 1501924 4.42 953736 1558152 99000 15:18:01 29928752 31673972 3010468 9.14 78632 1968532 1436084 4.23 904992 1797020 133276 15:19:01 27826392 31619204 5112828 15.52 121476 3891000 1432112 4.21 1049388 3629292 1744400 15:20:01 27142120 31616964 5797100 17.60 127080 4542204 1453032 4.28 1057864 4279392 120160 15:21:01 25313536 29957644 7625684 23.15 134528 4688304 7104160 20.90 2865132 4243368 436 15:22:01 25048392 29726524 7890828 23.96 136396 4718464 6861120 20.19 3142016 4226604 152 15:23:01 27097940 31580116 5841280 17.73 140484 4534848 1486752 4.37 1311652 4056184 32088 Average: 27501503 31112994 5437717 16.51 113445 3724350 3039312 8.94 1612111 3398573 304216 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 ens3 356.11 242.15 1474.84 64.20 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:18:01 ens3 42.05 31.71 459.82 6.35 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:19:01 ens3 746.11 364.31 13598.51 29.89 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 7.73 7.73 0.78 0.78 0.00 0.00 0.00 0.00 15:19:01 br-430e9cbebab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 204.67 115.46 6940.22 9.36 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:20:01 br-430e9cbebab6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 3.50 2.77 0.82 0.88 0.00 0.00 0.00 0.00 15:21:01 veth85a4153 56.41 66.77 19.34 16.21 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth837ba19 27.26 25.40 11.58 16.29 0.00 0.00 0.00 0.00 15:22:01 ens3 18.36 16.96 7.08 23.37 0.00 0.00 0.00 0.00 15:22:01 veth85a4153 91.18 111.03 108.44 25.09 0.00 0.00 0.00 0.01 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth837ba19 27.06 23.10 6.67 23.49 0.00 0.00 0.00 0.00 15:23:01 ens3 48.55 41.82 116.27 25.99 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 24.14 24.14 3.19 3.19 0.00 0.00 0.00 0.00 Average: ens3 202.76 116.46 3228.00 22.86 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 2.96 2.96 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14315) 01/22/24 _x86_64_ (8 CPU) 15:15:25 LINUX RESTART (8 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 8.70 0.00 0.97 5.50 0.04 84.79 15:17:01 0 7.57 0.00 1.09 2.32 0.03 88.98 15:17:01 1 5.81 0.00 0.68 0.97 0.03 92.50 15:17:01 2 11.13 0.00 0.90 1.17 0.03 86.77 15:17:01 3 16.84 0.00 1.29 10.55 0.07 71.25 15:17:01 4 6.63 0.00 1.19 21.57 0.03 70.59 15:17:01 5 3.49 0.00 0.53 0.90 0.05 95.02 15:17:01 6 9.01 0.00 1.02 5.13 0.03 84.81 15:17:01 7 9.14 0.00 1.06 1.37 0.03 88.40 15:18:01 all 9.03 0.00 0.72 3.86 0.03 86.36 15:18:01 0 5.10 0.00 0.53 0.23 0.02 94.12 15:18:01 1 1.70 0.00 0.38 11.23 0.03 86.65 15:18:01 2 10.22 0.00 0.63 1.54 0.03 87.58 15:18:01 3 12.40 0.00 1.00 2.64 0.07 83.89 15:18:01 4 6.28 0.00 0.58 8.87 0.02 84.25 15:18:01 5 1.00 0.00 0.30 0.05 0.03 98.61 15:18:01 6 6.89 0.00 0.60 2.79 0.03 89.69 15:18:01 7 28.53 0.00 1.70 3.57 0.05 66.16 15:19:01 all 10.97 0.00 3.29 3.08 0.06 82.60 15:19:01 0 7.48 0.00 2.89 0.30 0.05 89.28 15:19:01 1 7.03 0.00 3.85 8.07 0.07 80.99 15:19:01 2 28.62 0.00 3.92 2.94 0.08 64.44 15:19:01 3 12.59 0.00 3.50 0.17 0.07 83.67 15:19:01 4 7.84 0.00 2.82 2.60 0.05 86.69 15:19:01 5 10.43 0.00 3.16 4.96 0.07 81.39 15:19:01 6 7.81 0.00 2.84 0.20 0.05 89.10 15:19:01 7 6.06 0.00 3.31 5.35 0.07 85.22 15:20:01 all 2.53 0.00 1.11 15.21 0.03 81.12 15:20:01 0 1.87 0.00 0.99 1.04 0.02 96.09 15:20:01 1 2.13 0.00 1.46 2.43 0.03 93.95 15:20:01 2 2.59 0.00 1.10 0.00 0.02 96.29 15:20:01 3 2.04 0.00 0.85 7.88 0.02 89.21 15:20:01 4 3.27 0.00 1.29 34.46 0.03 60.95 15:20:01 5 2.27 0.00 1.48 67.70 0.07 28.49 15:20:01 6 3.75 0.00 1.01 2.09 0.03 93.11 15:20:01 7 2.35 0.00 0.75 6.18 0.02 90.70 15:21:01 all 17.50 0.00 2.56 7.83 0.08 72.02 15:21:01 0 25.11 0.00 3.69 6.32 0.08 64.80 15:21:01 1 20.41 0.00 2.81 2.70 0.08 73.99 15:21:01 2 20.77 0.00 3.16 3.20 0.08 72.79 15:21:01 3 14.59 0.00 2.23 9.61 0.08 73.48 15:21:01 4 10.47 0.00 1.69 3.10 0.07 84.67 15:21:01 5 8.03 0.00 1.37 21.58 0.08 68.94 15:21:01 6 22.24 0.00 2.96 13.59 0.08 61.13 15:21:01 7 18.46 0.00 2.55 2.47 0.08 76.43 15:22:01 all 12.88 0.00 1.44 1.04 0.06 84.58 15:22:01 0 15.61 0.00 1.82 1.15 0.10 81.31 15:22:01 1 14.36 0.00 1.54 0.20 0.05 83.85 15:22:01 2 10.65 0.00 1.61 0.37 0.07 87.30 15:22:01 3 12.84 0.00 1.29 0.03 0.07 85.77 15:22:01 4 14.27 0.00 1.41 1.17 0.03 83.12 15:22:01 5 9.08 0.00 1.17 5.15 0.05 84.55 15:22:01 6 12.64 0.00 1.27 0.25 0.10 85.74 15:22:01 7 13.60 0.00 1.35 0.03 0.05 84.96 15:23:01 all 7.07 0.00 0.63 1.77 0.03 90.50 15:23:01 0 12.66 0.00 0.95 0.87 0.02 85.51 15:23:01 1 20.25 0.00 1.19 1.17 0.03 77.37 15:23:01 2 12.79 0.00 0.55 0.50 0.03 86.12 15:23:01 3 1.85 0.00 0.55 0.75 0.02 96.83 15:23:01 4 0.55 0.00 0.35 0.40 0.07 98.63 15:23:01 5 5.90 0.00 0.65 10.20 0.03 83.22 15:23:01 6 1.59 0.00 0.25 0.08 0.02 98.06 15:23:01 7 0.98 0.00 0.55 0.18 0.02 98.27 Average: all 9.81 0.00 1.53 5.47 0.05 83.15 Average: 0 10.77 0.00 1.70 1.75 0.05 85.73 Average: 1 10.24 0.00 1.70 3.82 0.05 84.19 Average: 2 13.80 0.00 1.69 1.38 0.05 83.07 Average: 3 10.44 0.00 1.53 4.52 0.06 83.46 Average: 4 7.04 0.00 1.33 10.32 0.04 81.27 Average: 5 5.74 0.00 1.24 15.78 0.05 77.19 Average: 6 9.12 0.00 1.42 3.45 0.05 85.96 Average: 7 11.31 0.00 1.61 2.73 0.05 84.30