---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4675 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: 2799.996 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 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 828 28785 0 2553 30908 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:d5:43:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed5:4359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:0c:44:38 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-4675) 11/26/23 _x86_64_ (8 CPU) 07:58:29 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 165.24 72.28 92.97 4667.95 69995.73 08:01:01 117.11 12.70 104.42 240.76 62904.32 08:02:01 87.62 5.90 81.72 392.07 23618.86 08:03:01 4.07 0.92 3.15 48.66 132.51 08:04:01 31.66 7.68 23.98 1079.15 1652.66 Average: 80.86 19.72 61.14 1274.41 31532.63 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30113892 31709644 2825328 8.58 64576 1843036 1507348 4.43 901392 1641284 176384 08:01:01 29773872 31516716 3165348 9.61 79676 1964976 2008832 5.91 1077156 1782740 141716 08:02:01 28190448 30103040 4748772 14.42 84980 2123176 3116864 9.17 2522196 1904796 1188 08:03:01 27521280 29437248 5417940 16.45 85088 2126100 3679084 10.82 3193852 1899944 396 08:04:01 29474460 31647512 3464760 10.52 90004 2375548 1514452 4.46 1073348 2065576 228900 Average: 29014790 30882832 3924430 11.91 80865 2086567 2365316 6.96 1753589 1858868 109717 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 08:00:01 ens3 360.77 224.74 1515.79 59.14 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:01:01 ens3 104.43 79.62 724.98 20.92 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 532.11 392.52 2377.79 138.97 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 ens3 178.15 100.20 51.55 40.39 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:04:01 ens3 181.04 124.91 345.62 41.48 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 271.00 184.26 1001.43 60.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4675) 11/26/23 _x86_64_ (8 CPU) 07:58:29 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.12 0.00 1.04 5.62 0.07 82.15 08:00:01 0 2.26 0.00 0.70 0.65 0.03 96.37 08:00:01 1 6.27 0.00 0.51 1.23 0.05 91.94 08:00:01 2 6.00 0.00 0.68 7.07 0.09 86.16 08:00:01 3 12.32 0.00 1.14 0.73 0.05 85.76 08:00:01 4 2.34 0.00 0.61 29.37 0.07 67.61 08:00:01 5 31.21 0.00 1.87 4.29 0.12 62.51 08:00:01 6 18.27 0.00 1.44 1.07 0.08 79.13 08:00:01 7 10.26 0.00 1.32 0.66 0.07 87.69 08:01:01 all 11.00 0.00 0.64 5.26 0.07 83.03 08:01:01 0 2.27 0.00 0.15 1.27 0.02 96.30 08:01:01 1 23.20 0.00 1.25 2.37 0.07 73.11 08:01:01 2 7.07 0.00 0.47 18.14 0.22 74.10 08:01:01 3 11.73 0.00 0.81 13.91 0.07 73.48 08:01:01 4 8.71 0.00 0.32 0.13 0.03 90.81 08:01:01 5 18.18 0.00 1.13 4.08 0.07 76.54 08:01:01 6 10.72 0.00 0.60 0.08 0.10 88.49 08:01:01 7 6.22 0.00 0.40 2.25 0.02 91.10 08:02:01 all 24.21 0.00 1.19 1.55 0.09 72.97 08:02:01 0 28.13 0.00 0.83 0.00 0.12 70.92 08:02:01 1 26.51 0.00 2.14 1.67 0.08 69.59 08:02:01 2 17.14 0.00 1.97 7.28 0.08 73.53 08:02:01 3 23.12 0.00 1.24 0.75 0.12 74.77 08:02:01 4 22.71 0.00 0.27 0.00 0.05 76.97 08:02:01 5 39.84 0.00 1.09 0.07 0.07 58.94 08:02:01 6 22.20 0.00 0.94 0.87 0.10 75.89 08:02:01 7 14.10 0.00 1.03 1.63 0.05 83.19 08:03:01 all 19.88 0.00 0.56 0.01 0.06 79.48 08:03:01 0 15.23 0.00 0.42 0.00 0.07 84.29 08:03:01 1 29.58 0.00 0.63 0.00 0.10 69.69 08:03:01 2 16.99 0.00 0.75 0.03 0.07 82.16 08:03:01 3 10.95 0.00 0.55 0.03 0.05 88.42 08:03:01 4 30.17 0.00 0.63 0.02 0.07 69.12 08:03:01 5 27.33 0.00 0.65 0.02 0.07 71.93 08:03:01 6 14.99 0.00 0.50 0.00 0.05 84.46 08:03:01 7 13.85 0.00 0.42 0.00 0.03 85.70 08:04:01 all 14.69 0.00 0.71 0.14 0.05 84.42 08:04:01 0 16.59 0.00 0.67 0.07 0.03 82.64 08:04:01 1 18.52 0.00 0.47 0.23 0.05 80.72 08:04:01 2 18.91 0.00 1.00 0.58 0.07 79.44 08:04:01 3 13.10 0.00 0.88 0.05 0.03 85.93 08:04:01 4 12.08 0.00 0.60 0.08 0.03 87.21 08:04:01 5 8.56 0.00 0.68 0.07 0.03 90.66 08:04:01 6 22.93 0.00 1.03 0.05 0.05 75.94 08:04:01 7 6.90 0.00 0.32 0.00 0.05 92.74 Average: all 16.20 0.00 0.83 2.50 0.07 80.40 Average: 0 12.93 0.00 0.55 0.39 0.05 86.07 Average: 1 20.88 0.00 1.00 1.10 0.07 76.95 Average: 2 13.28 0.00 0.98 6.59 0.10 79.06 Average: 3 14.25 0.00 0.92 3.07 0.06 81.69 Average: 4 15.25 0.00 0.49 5.82 0.05 78.39 Average: 5 24.99 0.00 1.08 1.68 0.07 72.17 Average: 6 17.82 0.00 0.90 0.41 0.08 80.79 Average: 7 10.27 0.00 0.70 0.91 0.04 88.08