---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4171 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 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 2421 25641 0 4104 29290 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:cf:58:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fecf:5852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:71:d7:46 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-4171) 02/10/24 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 95.05 18.01 77.04 1038.56 25311.83 01:35:01 191.65 41.68 149.98 2397.60 41123.41 01:36:01 28.62 6.68 21.94 241.39 20036.25 01:37:01 61.44 0.18 61.26 3.07 28806.80 01:38:01 59.92 2.62 57.31 71.32 76561.37 01:39:01 41.38 0.82 40.56 86.92 30531.84 Average: 79.63 11.65 67.99 638.70 37093.84 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30112564 31717332 2826656 8.58 69556 1845932 1428580 4.20 857464 1677972 165716 01:35:01 28582252 30739832 4356968 13.23 87904 2361620 2704680 7.96 1920996 2104612 26228 01:36:01 27864720 30052364 5074500 15.41 89512 2388604 3169064 9.32 2663476 2076444 10388 01:37:01 26309352 28820576 6629868 20.13 98436 2693616 3938104 11.59 3903752 2363872 13100 01:38:01 26393784 30325556 6545436 19.87 100052 4086660 2795820 8.23 2883976 3267692 1984 01:39:01 26284640 30013156 6654580 20.20 103852 3885060 2898860 8.53 3605928 2659300 16776 Average: 27591219 30278136 5348001 16.24 91552 2876915 2822518 8.30 2639265 2358315 39032 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 117.57 106.05 1025.33 14.30 0.00 0.00 0.00 0.00 01:34:01 lo 23.92 23.92 2.59 2.59 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 599.82 484.14 6415.14 87.21 0.00 0.00 0.00 0.00 01:35:01 lo 4.50 4.50 0.48 0.48 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 899.45 648.63 278.08 254.38 0.00 0.00 0.00 0.00 01:36:01 lo 2.85 2.85 12.76 12.76 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 714.81 605.68 3818.05 115.95 0.00 0.00 0.00 0.00 01:37:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 464.69 352.91 1043.29 107.30 0.00 0.00 0.00 0.00 01:38:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 133.53 83.62 47.53 336.79 0.00 0.00 0.00 0.00 01:39:01 lo 11.40 11.40 1.21 1.21 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 489.34 380.93 2107.49 153.04 0.00 0.00 0.00 0.00 Average: lo 7.70 7.70 2.91 2.91 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4171) 02/10/24 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.46 0.00 0.77 2.32 0.03 87.42 01:34:01 0 6.11 0.00 0.81 13.73 0.03 79.32 01:34:01 1 1.58 0.00 0.39 0.37 0.02 97.64 01:34:01 2 35.04 0.00 2.08 2.57 0.05 60.27 01:34:01 3 17.22 0.00 1.14 0.24 0.05 81.35 01:34:01 4 5.94 0.00 0.47 0.27 0.02 93.30 01:34:01 5 5.51 0.00 0.54 0.64 0.02 93.29 01:34:01 6 3.31 0.00 0.24 0.39 0.07 95.99 01:34:01 7 1.05 0.00 0.47 0.34 0.02 98.12 01:35:01 all 22.03 0.00 1.32 2.73 0.06 73.86 01:35:01 0 14.19 0.00 0.77 10.98 0.08 73.98 01:35:01 1 16.08 0.00 1.51 0.60 0.05 81.76 01:35:01 2 24.13 0.00 1.51 0.65 0.08 73.63 01:35:01 3 36.95 0.00 1.85 0.74 0.07 60.39 01:35:01 4 24.01 0.00 0.69 0.10 0.05 75.15 01:35:01 5 20.32 0.00 0.85 0.74 0.03 78.06 01:35:01 6 17.03 0.00 2.32 6.71 0.08 73.85 01:35:01 7 23.56 0.00 1.04 1.31 0.05 74.05 01:36:01 all 36.44 0.00 1.88 0.92 0.07 60.69 01:36:01 0 28.46 0.00 1.24 0.13 0.05 70.12 01:36:01 1 43.75 0.00 2.62 0.07 0.07 53.49 01:36:01 2 41.16 0.00 1.86 0.03 0.07 56.88 01:36:01 3 42.19 0.00 1.39 0.03 0.08 56.30 01:36:01 4 37.67 0.00 0.80 0.00 0.08 61.45 01:36:01 5 41.57 0.00 3.46 0.25 0.08 54.64 01:36:01 6 23.14 0.00 1.97 6.79 0.05 68.04 01:36:01 7 33.63 0.00 1.66 0.03 0.07 64.61 01:37:01 all 23.43 0.00 0.98 0.83 0.06 74.70 01:37:01 0 17.71 0.00 0.88 0.12 0.07 81.22 01:37:01 1 30.31 0.00 1.05 0.00 0.07 68.57 01:37:01 2 15.10 0.00 0.70 5.90 0.05 78.24 01:37:01 3 20.68 0.00 1.48 0.49 0.05 77.30 01:37:01 4 20.31 0.00 0.83 0.00 0.05 78.80 01:37:01 5 30.88 0.00 0.97 0.08 0.07 68.00 01:37:01 6 23.05 0.00 0.43 0.02 0.07 76.43 01:37:01 7 29.39 0.00 1.45 0.07 0.08 69.00 01:38:01 all 29.18 0.00 0.96 1.20 0.05 68.61 01:38:01 0 22.77 0.00 0.50 0.00 0.03 76.70 01:38:01 1 37.76 0.00 1.19 0.00 0.05 61.00 01:38:01 2 23.79 0.00 0.32 5.15 0.03 70.71 01:38:01 3 52.33 0.00 1.99 0.00 0.07 45.62 01:38:01 4 28.15 0.00 0.47 0.00 0.05 71.33 01:38:01 5 22.97 0.00 0.62 3.85 0.03 72.52 01:38:01 6 25.65 0.00 0.67 0.18 0.05 73.45 01:38:01 7 20.12 0.00 1.94 0.38 0.03 77.53 01:39:01 all 9.02 0.00 0.51 1.11 0.03 89.33 01:39:01 0 3.37 0.00 0.42 0.00 0.02 96.20 01:39:01 1 5.88 0.00 0.57 0.02 0.05 93.49 01:39:01 2 2.52 0.00 0.37 7.47 0.02 89.63 01:39:01 3 20.49 0.00 1.61 0.42 0.02 77.47 01:39:01 4 1.88 0.00 0.12 0.00 0.02 97.98 01:39:01 5 13.11 0.00 0.25 0.07 0.03 86.54 01:39:01 6 5.97 0.00 0.33 0.50 0.05 93.15 01:39:01 7 19.00 0.00 0.45 0.38 0.03 80.14 Average: all 21.62 0.00 1.07 1.52 0.05 75.75 Average: 0 15.45 0.00 0.77 4.13 0.05 79.60 Average: 1 22.61 0.00 1.22 0.18 0.05 75.94 Average: 2 23.57 0.00 1.13 3.64 0.05 71.61 Average: 3 31.68 0.00 1.58 0.32 0.06 66.37 Average: 4 19.68 0.00 0.56 0.06 0.04 79.65 Average: 5 22.42 0.00 1.12 0.94 0.04 75.48 Average: 6 16.40 0.00 1.00 2.43 0.06 80.11 Average: 7 21.16 0.00 1.17 0.42 0.05 77.20