---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-994 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 11G 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 855 28081 0 3230 30863 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:17:65:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe17:6552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:11:c7:cd 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::42:21ff:fe11:c7cd/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-994) 11/18/23 _x86_64_ (8 CPU) 03:29:23 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 112.61 36.25 76.36 1692.37 24168.34 03:32:01 132.69 19.06 113.63 462.99 34304.95 03:33:01 29.57 0.57 29.01 46.52 19617.86 03:34:01 67.79 3.23 64.56 458.72 31404.90 03:35:01 125.73 0.48 125.25 26.93 44733.48 03:36:01 50.46 1.32 49.14 65.72 20933.98 Average: 86.48 10.15 76.32 458.90 29193.51 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30137328 31742224 2801892 8.51 70772 1844360 1405900 4.14 837440 1678676 170208 03:32:01 28206560 30151664 4732660 14.37 85768 2155196 3324348 9.78 2491520 1922796 14364 03:33:01 28326140 30328460 4613080 14.00 89000 2206140 2715748 7.99 2357192 1930888 7968 03:34:01 27559496 29905532 5379724 16.33 95452 2534180 4030356 11.86 2850092 2179736 2356 03:35:01 27342688 30183076 5596532 16.99 102160 3011888 2917952 8.59 2593968 2629932 0 03:36:01 28727764 31576636 4211456 12.79 108056 3013532 1519524 4.47 1218876 2620844 34548 Average: 28383329 30647932 4555891 13.83 91868 2460883 2652305 7.80 2058181 2160479 38241 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:31:01 ens3 96.17 64.86 1018.13 13.50 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 435.16 315.03 3697.37 75.93 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 ens3 425.42 240.92 683.60 96.21 0.00 0.00 0.00 0.00 03:34:01 docker0 1.95 4.08 0.11 39.05 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 ens3 378.22 224.00 1580.22 68.79 0.00 0.00 0.00 0.00 03:35:01 docker0 3.87 6.97 0.22 78.93 0.00 0.00 0.00 0.00 03:35:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 419.56 214.55 203.67 95.13 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 16.26 16.26 1.47 1.47 0.00 0.00 0.00 0.00 03:36:01 ens3 140.56 135.91 307.88 54.76 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.84 0.06 19.66 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 315.85 199.21 1248.46 67.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-994) 11/18/23 _x86_64_ (8 CPU) 03:29:23 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.31 0.00 0.86 2.30 0.03 86.50 03:31:01 0 17.18 0.00 1.17 1.78 0.05 79.81 03:31:01 1 1.40 0.00 0.28 0.60 0.07 97.64 03:31:01 2 16.64 0.00 1.52 1.92 0.03 79.89 03:31:01 3 5.14 0.00 0.75 11.62 0.03 82.45 03:31:01 4 3.15 0.00 0.35 0.28 0.02 96.20 03:31:01 5 8.85 0.00 0.83 0.38 0.00 89.94 03:31:01 6 12.55 0.00 0.83 0.62 0.03 85.96 03:31:01 7 17.47 0.00 1.14 1.22 0.05 80.13 03:32:01 all 26.66 0.00 1.16 1.82 0.06 70.29 03:32:01 0 31.70 0.00 0.93 0.33 0.05 66.99 03:32:01 1 26.96 0.00 1.15 8.18 0.08 63.63 03:32:01 2 26.79 0.00 1.31 2.68 0.07 69.16 03:32:01 3 20.41 0.00 1.04 0.50 0.05 78.00 03:32:01 4 28.50 0.00 0.70 0.17 0.05 70.58 03:32:01 5 32.44 0.00 1.52 0.80 0.07 65.17 03:32:01 6 29.27 0.00 1.69 0.52 0.08 68.44 03:32:01 7 17.19 0.00 0.94 1.39 0.07 80.42 03:33:01 all 39.82 0.00 1.06 0.67 0.07 58.37 03:33:01 0 35.51 0.00 0.83 0.18 0.07 63.40 03:33:01 1 55.96 0.00 1.05 0.03 0.08 42.87 03:33:01 2 45.82 0.00 1.04 3.52 0.07 49.56 03:33:01 3 43.17 0.00 0.85 0.02 0.07 55.90 03:33:01 4 31.72 0.00 1.21 0.13 0.07 66.87 03:33:01 5 35.06 0.00 1.17 1.34 0.07 62.36 03:33:01 6 31.45 0.00 0.89 0.17 0.07 67.43 03:33:01 7 39.86 0.00 1.44 0.00 0.08 58.62 03:34:01 all 28.59 0.00 1.49 1.69 0.07 68.16 03:34:01 0 45.78 0.00 1.60 0.17 0.07 52.39 03:34:01 1 28.55 0.00 1.59 0.25 0.08 69.52 03:34:01 2 27.26 0.00 1.34 1.02 0.07 70.31 03:34:01 3 29.73 0.00 1.52 0.15 0.07 68.53 03:34:01 4 26.11 0.00 1.81 0.02 0.07 72.00 03:34:01 5 24.38 0.00 0.84 5.19 0.07 69.52 03:34:01 6 26.20 0.00 1.49 0.03 0.07 72.22 03:34:01 7 20.59 0.00 1.74 6.70 0.07 70.89 03:35:01 all 19.87 0.00 2.32 2.82 0.07 74.91 03:35:01 0 22.28 0.00 2.40 1.35 0.07 73.90 03:35:01 1 16.74 0.00 1.76 0.54 0.07 80.90 03:35:01 2 19.58 0.00 1.74 14.59 0.08 64.01 03:35:01 3 22.75 0.00 2.19 0.79 0.07 74.20 03:35:01 4 15.21 0.00 2.41 0.67 0.07 81.65 03:35:01 5 18.69 0.00 3.31 0.15 0.07 77.79 03:35:01 6 23.25 0.00 2.10 0.39 0.07 74.19 03:35:01 7 20.54 0.00 2.64 4.10 0.07 72.65 03:36:01 all 11.87 0.00 0.80 1.52 0.04 85.78 03:36:01 0 2.25 0.00 0.50 0.00 0.02 97.23 03:36:01 1 1.22 0.00 0.48 0.00 0.02 98.28 03:36:01 2 7.10 0.00 0.63 8.55 0.03 83.68 03:36:01 3 6.45 0.00 0.57 0.05 0.02 92.91 03:36:01 4 9.07 0.00 0.93 0.03 0.02 89.95 03:36:01 5 27.32 0.00 1.32 0.97 0.08 70.32 03:36:01 6 34.52 0.00 1.12 1.08 0.07 63.21 03:36:01 7 6.99 0.00 0.85 1.44 0.03 90.69 Average: all 22.85 0.00 1.28 1.80 0.06 74.01 Average: 0 25.79 0.00 1.24 0.64 0.05 72.28 Average: 1 21.80 0.00 1.05 1.60 0.07 75.48 Average: 2 23.87 0.00 1.26 5.37 0.06 69.44 Average: 3 21.27 0.00 1.15 2.19 0.05 75.34 Average: 4 18.94 0.00 1.23 0.22 0.05 79.56 Average: 5 24.45 0.00 1.50 1.47 0.06 72.52 Average: 6 26.21 0.00 1.35 0.47 0.06 71.91 Average: 7 20.43 0.00 1.46 2.47 0.06 75.57