---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75682 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 12G 144G 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 863 27042 0 4261 30848 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:1d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe03:1d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:08:be:2c 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::42:2eff:fe08:be2c/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-75682) 11/14/23 _x86_64_ (8 CPU) 16:16:22 LINUX RESTART (8 CPU) 16:17:01 tps rtps wtps bread/s bwrtn/s 16:18:01 119.28 17.78 101.50 1022.50 67498.35 16:19:01 192.90 40.83 152.07 2416.13 67984.94 16:20:01 27.56 5.65 21.91 216.63 3435.69 16:21:01 16.01 0.38 15.63 14.80 12283.69 16:22:01 449.90 4.75 445.15 482.91 68571.54 16:23:01 36.59 1.33 35.26 91.72 10175.90 Average: 140.38 11.79 128.60 707.44 38325.86 16:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 30063012 31711220 2876208 8.73 67792 1890804 1417344 4.17 868584 1717832 222968 16:19:01 28883412 30947628 4055808 12.31 84736 2273888 2070516 6.09 1698560 2036184 18736 16:20:01 27357864 29847904 5581356 16.94 87452 2688888 3110736 9.15 2956988 2283888 359196 16:21:01 27446152 29973504 5493068 16.68 89180 2722268 3293776 9.69 2837844 2310668 29956 16:22:01 25914468 30043196 7024752 21.33 108708 4253936 2739656 8.06 3001508 3601868 1372 16:23:01 27668784 31565936 5270436 16.00 112340 4025208 1476472 4.34 1718728 3140644 56824 Average: 27888949 30681565 5050271 15.33 91701 2975832 2351417 6.92 2180369 2515181 114842 16:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:18:01 ens3 58.64 42.18 832.61 13.37 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:19:01 ens3 371.19 313.36 3623.01 60.44 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 26.61 26.61 6.17 6.17 0.00 0.00 0.00 0.00 16:20:01 ens3 750.21 652.42 923.80 2113.50 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 15.00 15.00 2.37 2.37 0.00 0.00 0.00 0.00 16:21:01 ens3 479.80 386.34 206.50 165.89 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 16:22:01 ens3 443.27 354.87 4481.40 1971.15 0.00 0.00 0.00 0.00 16:22:01 docker0 16.38 44.07 1.53 772.73 0.00 0.00 0.00 0.00 16:23:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 16:23:01 ens3 477.74 610.35 103.65 4618.87 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.27 8.27 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 430.14 393.25 1695.24 1490.55 0.00 0.00 0.00 0.00 Average: docker0 2.73 7.35 0.26 128.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75682) 11/14/23 _x86_64_ (8 CPU) 16:16:22 LINUX RESTART (8 CPU) 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 8.31 0.00 0.66 7.33 0.03 83.67 16:18:01 0 10.12 0.00 0.78 0.66 0.02 88.41 16:18:01 1 27.85 0.00 1.85 5.66 0.07 64.57 16:18:01 2 5.11 0.00 0.42 0.72 0.02 93.74 16:18:01 3 12.57 0.00 0.62 5.32 0.03 81.46 16:18:01 4 0.07 0.00 0.32 42.99 0.03 56.59 16:18:01 5 3.58 0.00 0.27 1.17 0.05 94.94 16:18:01 6 0.52 0.00 0.20 0.33 0.02 98.93 16:18:01 7 6.86 0.00 0.78 1.75 0.03 90.56 16:19:01 all 18.48 0.00 1.06 2.19 0.05 78.22 16:19:01 0 19.64 0.00 0.83 0.05 0.05 79.43 16:19:01 1 12.25 0.00 0.70 0.32 0.03 86.70 16:19:01 2 16.17 0.00 0.92 0.50 0.07 82.35 16:19:01 3 14.06 0.00 0.61 4.94 0.05 80.33 16:19:01 4 18.21 0.00 0.74 2.09 0.05 78.92 16:19:01 5 17.29 0.00 1.94 1.39 0.05 79.33 16:19:01 6 14.94 0.00 0.65 7.28 0.05 77.08 16:19:01 7 35.29 0.00 2.16 0.99 0.07 61.50 16:20:01 all 38.57 0.00 1.44 0.12 0.09 59.78 16:20:01 0 32.53 0.00 1.02 0.17 0.07 66.22 16:20:01 1 42.91 0.00 2.07 0.00 0.08 54.93 16:20:01 2 44.21 0.00 0.84 0.03 0.08 54.84 16:20:01 3 32.47 0.00 1.50 0.15 0.08 65.79 16:20:01 4 47.24 0.00 1.55 0.32 0.08 50.81 16:20:01 5 37.09 0.00 1.09 0.10 0.10 61.62 16:20:01 6 34.62 0.00 1.47 0.10 0.10 63.71 16:20:01 7 37.57 0.00 1.89 0.07 0.07 60.40 16:21:01 all 28.58 0.00 1.01 0.42 0.06 69.92 16:21:01 0 21.33 0.00 1.69 0.05 0.05 76.88 16:21:01 1 32.39 0.00 0.72 0.02 0.07 66.81 16:21:01 2 30.38 0.00 0.63 3.32 0.07 65.60 16:21:01 3 29.82 0.00 0.50 0.00 0.05 69.63 16:21:01 4 28.89 0.00 1.34 0.00 0.07 69.70 16:21:01 5 31.87 0.00 0.73 0.00 0.05 67.35 16:21:01 6 25.06 0.00 1.40 0.00 0.05 73.48 16:21:01 7 28.88 0.00 1.10 0.02 0.07 69.93 16:22:01 all 13.83 0.00 2.48 3.31 0.05 80.33 16:22:01 0 11.33 0.00 2.73 4.24 0.05 81.65 16:22:01 1 13.57 0.00 1.95 0.17 0.05 84.26 16:22:01 2 12.05 0.00 1.91 0.47 0.03 85.53 16:22:01 3 12.18 0.00 2.90 0.25 0.05 84.62 16:22:01 4 18.14 0.00 2.86 2.34 0.05 76.62 16:22:01 5 18.57 0.00 2.96 10.32 0.05 68.10 16:22:01 6 13.77 0.00 1.76 0.47 0.07 83.94 16:22:01 7 11.01 0.00 2.82 8.31 0.07 77.79 16:23:01 all 14.73 0.00 0.92 1.07 0.04 83.25 16:23:01 0 9.16 0.00 0.42 0.02 0.03 90.37 16:23:01 1 10.52 0.00 0.69 0.03 0.03 88.73 16:23:01 2 7.66 0.00 0.79 0.02 0.05 91.49 16:23:01 3 7.68 0.00 0.65 0.02 0.03 91.63 16:23:01 4 38.60 0.00 2.36 7.28 0.08 51.67 16:23:01 5 29.18 0.00 1.20 0.79 0.07 68.76 16:23:01 6 6.82 0.00 0.58 0.00 0.02 92.57 16:23:01 7 8.46 0.00 0.72 0.45 0.03 90.34 Average: all 20.43 0.00 1.26 2.40 0.05 75.85 Average: 0 17.38 0.00 1.25 0.86 0.04 80.47 Average: 1 23.24 0.00 1.33 1.03 0.06 74.35 Average: 2 19.26 0.00 0.92 0.84 0.05 78.93 Average: 3 18.13 0.00 1.13 1.78 0.05 78.91 Average: 4 25.19 0.00 1.53 9.16 0.06 64.06 Average: 5 22.94 0.00 1.36 2.29 0.06 73.35 Average: 6 15.95 0.00 1.01 1.36 0.05 81.63 Average: 7 21.36 0.00 1.58 1.92 0.06 75.09