---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2841 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 848 28593 0 2724 30881 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:50:f9:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe50:f9c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:9b:7e:74 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-2841) 06/26/26 _x86_64_ (8 CPU) 18:13:47 LINUX RESTART (8 CPU) 18:14:04 tps rtps wtps bread/s bwrtn/s 18:15:00 389.93 92.63 297.30 5686.85 94589.55 18:16:01 168.50 14.62 153.88 346.57 77308.24 18:17:01 109.22 5.55 103.67 385.00 46003.67 18:18:01 4.90 0.88 4.02 46.66 260.22 18:19:01 40.32 4.87 35.45 166.21 11809.66 Average: 140.18 22.99 117.19 1279.19 45610.71 18:14:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:00 30321872 31695864 2617348 7.95 52856 1642832 1413988 4.16 848336 1499592 66504 18:16:01 29599384 31448744 3339836 10.14 83120 2063676 2004936 5.90 1124392 1897112 214052 18:17:01 27513508 29535892 5425712 16.47 89560 2223816 3755824 11.05 3069376 2020852 4976 18:18:01 26841016 28866660 6098204 18.51 89664 2226712 4341044 12.77 3743452 2015928 28 18:19:01 29251720 31593100 3687500 11.19 92776 2534532 1515136 4.46 1196772 2150680 9608 Average: 28705500 30628052 4233720 12.85 81595 2138314 2606186 7.67 1996466 1916833 59034 18:14:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:00 ens3 422.55 275.06 1155.98 77.72 0.00 0.00 0.00 0.00 18:15:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:00 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 18:16:01 ens3 273.84 190.89 1835.23 33.23 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 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 520.98 328.75 2361.76 104.66 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 369.07 191.52 86.92 64.57 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 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 210.51 167.26 300.39 1578.16 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 18:19:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 358.47 230.11 1150.26 373.52 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2841) 06/26/26 _x86_64_ (8 CPU) 18:13:47 LINUX RESTART (8 CPU) 18:14:04 CPU %user %nice %system %iowait %steal %idle 18:15:00 all 7.42 0.00 1.10 9.61 0.03 81.84 18:15:00 0 6.65 0.00 0.93 3.76 0.04 88.62 18:15:00 1 6.07 0.00 1.67 4.42 0.02 87.83 18:15:00 2 1.25 0.00 0.69 14.71 0.02 83.34 18:15:00 3 12.36 0.00 1.18 12.10 0.04 74.32 18:15:00 4 12.89 0.00 1.18 1.12 0.05 84.75 18:15:00 5 7.94 0.00 2.06 8.80 0.04 81.17 18:15:00 6 8.83 0.00 0.55 26.06 0.04 64.53 18:15:00 7 3.34 0.00 0.58 5.91 0.04 90.14 18:16:01 all 12.17 0.00 0.88 2.22 0.04 84.69 18:16:01 0 2.89 0.00 0.25 0.00 0.02 96.85 18:16:01 1 10.66 0.00 1.61 0.36 0.05 87.32 18:16:01 2 6.42 0.00 0.25 0.00 0.02 93.32 18:16:01 3 21.65 0.00 1.13 0.59 0.05 76.57 18:16:01 4 31.57 0.00 1.53 0.56 0.05 66.29 18:16:01 5 8.56 0.00 0.51 0.15 0.03 90.75 18:16:01 6 11.39 0.00 1.23 4.87 0.07 82.44 18:16:01 7 4.22 0.00 0.54 11.24 0.05 83.95 18:17:01 all 21.68 0.00 1.02 1.27 0.05 75.98 18:17:01 0 22.25 0.00 1.91 0.10 0.05 75.68 18:17:01 1 24.16 0.00 1.12 1.22 0.07 73.43 18:17:01 2 32.07 0.00 0.47 0.23 0.07 67.17 18:17:01 3 19.36 0.00 0.60 0.68 0.05 79.30 18:17:01 4 34.55 0.00 1.59 0.00 0.07 63.80 18:17:01 5 10.02 0.00 0.80 0.75 0.05 88.38 18:17:01 6 11.11 0.00 0.93 2.47 0.07 85.43 18:17:01 7 19.99 0.00 0.67 4.71 0.05 74.58 18:18:01 all 19.22 0.00 0.48 0.03 0.05 80.23 18:18:01 0 13.06 0.00 0.74 0.00 0.03 86.17 18:18:01 1 26.50 0.00 0.47 0.02 0.07 72.95 18:18:01 2 22.44 0.00 0.47 0.00 0.05 77.05 18:18:01 3 16.00 0.00 0.50 0.00 0.03 83.46 18:18:01 4 24.53 0.00 0.47 0.00 0.05 74.95 18:18:01 5 11.00 0.00 0.35 0.07 0.03 88.55 18:18:01 6 26.54 0.00 0.47 0.13 0.03 72.83 18:18:01 7 13.64 0.00 0.42 0.02 0.05 85.88 18:19:01 all 12.94 0.00 0.70 0.28 0.04 86.04 18:19:01 0 4.89 0.00 0.45 0.00 0.02 94.65 18:19:01 1 12.66 0.00 0.93 0.05 0.03 86.32 18:19:01 2 19.24 0.00 0.92 0.07 0.03 79.74 18:19:01 3 8.43 0.00 0.87 0.12 0.03 90.55 18:19:01 4 2.75 0.00 0.47 0.00 0.00 96.78 18:19:01 5 13.10 0.00 0.48 0.80 0.05 85.57 18:19:01 6 9.90 0.00 0.53 0.90 0.05 88.61 18:19:01 7 32.59 0.00 0.97 0.27 0.05 66.13 Average: all 14.75 0.00 0.83 2.61 0.04 81.76 Average: 0 9.96 0.00 0.85 0.74 0.03 88.42 Average: 1 16.09 0.00 1.16 1.18 0.05 81.53 Average: 2 16.41 0.00 0.55 2.87 0.04 80.13 Average: 3 15.62 0.00 0.85 2.59 0.04 80.90 Average: 4 21.37 0.00 1.04 0.33 0.04 77.21 Average: 5 10.14 0.00 0.83 2.03 0.04 86.96 Average: 6 13.60 0.00 0.75 6.68 0.05 78.93 Average: 7 14.84 0.00 0.64 4.43 0.05 80.05