---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19276 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 15G 141G 10% / 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 854 24068 0 7243 30857 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:4b:64:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe4b:646e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:b8:45:19 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-v1-8c-8g-19276) 03/30/24 _x86_64_ (8 CPU) 04:58:26 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 120.96 39.42 81.55 1792.37 20086.09 05:01:01 160.76 17.30 143.46 623.63 28879.45 05:02:01 54.44 3.03 51.41 123.71 22070.45 05:03:01 80.08 5.40 74.68 191.90 58569.38 05:04:01 65.97 0.08 65.89 5.20 69884.22 05:05:01 86.72 6.55 80.17 1044.63 47303.98 Average: 94.75 11.89 82.86 626.98 41191.85 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30030624 31718684 2908596 8.83 75896 1916304 1395740 4.11 888864 1717968 159808 05:01:01 28811836 30924896 4127384 12.53 94424 2305444 2080784 6.12 1733536 2055316 18204 05:02:01 28037912 30591472 4901308 14.88 102500 2723440 2790232 8.21 2129352 2401060 103184 05:03:01 24981620 30305628 7957600 24.16 109456 5407164 2225416 6.55 2667536 4831748 1313208 05:04:01 24087632 29934488 8851588 26.87 115092 5898296 3117352 9.17 3089252 5277968 38328 05:05:01 24657112 31607904 8282108 25.14 120512 6965544 1416444 4.17 1582664 6187896 3444 Average: 26767789 30847179 6171431 18.74 102980 4202699 2170995 6.39 2015201 3745326 272696 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 155.77 108.30 1714.66 21.74 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:01:01 ens3 557.99 426.20 5012.21 78.24 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:02:01 ens3 921.66 640.96 5235.71 202.45 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:01 ens3 1164.07 908.18 2127.65 303.34 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 ens3 382.34 319.81 838.85 120.98 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:05:01 ens3 318.88 258.26 2110.53 63.57 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 584.67 444.58 2843.03 132.04 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19276) 03/30/24 _x86_64_ (8 CPU) 04:58:26 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.70 0.00 0.93 1.63 0.03 86.71 05:00:01 0 27.94 0.00 1.70 1.43 0.03 68.90 05:00:01 1 18.68 0.00 1.27 0.39 0.03 79.62 05:00:01 2 6.40 0.00 0.39 0.10 0.07 93.04 05:00:01 3 7.17 0.00 0.80 0.17 0.02 91.84 05:00:01 4 7.57 0.00 0.80 3.07 0.02 88.54 05:00:01 5 5.52 0.00 0.90 3.53 0.02 90.03 05:00:01 6 4.46 0.00 0.63 4.10 0.03 90.78 05:00:01 7 7.81 0.00 0.95 0.25 0.03 90.95 05:01:01 all 16.44 0.00 1.03 2.36 0.05 80.12 05:01:01 0 13.56 0.00 0.65 0.88 0.05 84.86 05:01:01 1 33.83 0.00 1.45 0.81 0.07 63.83 05:01:01 2 18.20 0.00 1.07 1.09 0.05 79.59 05:01:01 3 15.67 0.00 1.00 8.17 0.05 75.11 05:01:01 4 8.41 0.00 0.67 0.84 0.05 90.04 05:01:01 5 12.05 0.00 1.02 0.43 0.05 86.45 05:01:01 6 13.53 0.00 1.46 2.71 0.05 82.25 05:01:01 7 17.21 0.00 0.97 3.85 0.07 77.91 05:02:01 all 39.55 0.00 2.29 0.43 0.07 57.66 05:02:01 0 31.83 0.00 1.42 0.50 0.07 66.18 05:02:01 1 39.94 0.00 2.59 0.10 0.07 57.30 05:02:01 2 44.03 0.00 2.36 0.07 0.07 53.48 05:02:01 3 39.26 0.00 2.66 2.16 0.07 55.85 05:02:01 4 44.82 0.00 2.79 0.00 0.08 52.30 05:02:01 5 40.26 0.00 4.39 0.58 0.08 54.68 05:02:01 6 38.98 0.00 0.77 0.02 0.07 60.17 05:02:01 7 37.26 0.00 1.32 0.00 0.08 61.34 05:03:01 all 39.14 0.00 3.07 1.61 0.07 56.11 05:03:01 0 33.01 0.00 2.37 0.90 0.07 63.65 05:03:01 1 46.10 0.00 6.04 0.02 0.08 47.76 05:03:01 2 38.06 0.00 2.26 4.79 0.07 54.82 05:03:01 3 38.89 0.00 1.38 5.15 0.05 54.54 05:03:01 4 37.95 0.00 3.81 0.03 0.07 58.14 05:03:01 5 45.27 0.00 3.26 0.45 0.07 50.95 05:03:01 6 33.83 0.00 1.59 0.89 0.07 63.63 05:03:01 7 40.12 0.00 3.85 0.62 0.07 55.34 05:04:01 all 35.49 0.00 1.93 3.79 0.07 58.72 05:04:01 0 37.72 0.00 2.16 9.07 0.08 50.97 05:04:01 1 42.14 0.00 1.21 6.01 0.07 50.58 05:04:01 2 35.75 0.00 1.99 4.28 0.07 57.91 05:04:01 3 35.63 0.00 2.36 7.04 0.07 54.91 05:04:01 4 34.83 0.00 2.03 0.97 0.08 62.09 05:04:01 5 39.42 0.00 3.11 2.86 0.07 54.54 05:04:01 6 30.27 0.00 1.07 0.03 0.05 68.58 05:04:01 7 28.12 0.00 1.57 0.08 0.08 70.15 05:05:01 all 14.11 0.00 1.09 2.35 0.04 82.41 05:05:01 0 8.44 0.00 1.05 6.34 0.03 84.13 05:05:01 1 13.10 0.00 2.82 2.85 0.05 81.18 05:05:01 2 6.16 0.00 0.90 1.08 0.05 91.81 05:05:01 3 8.57 0.00 0.37 0.02 0.02 91.03 05:05:01 4 21.24 0.00 1.00 1.67 0.07 76.02 05:05:01 5 21.67 0.00 1.15 0.25 0.05 76.88 05:05:01 6 11.01 0.00 0.64 6.34 0.03 81.98 05:05:01 7 22.64 0.00 0.80 0.30 0.05 76.21 Average: all 25.95 0.00 1.73 2.03 0.06 70.24 Average: 0 25.40 0.00 1.56 3.19 0.06 69.79 Average: 1 32.30 0.00 2.58 1.71 0.06 63.35 Average: 2 24.80 0.00 1.50 1.91 0.06 71.74 Average: 3 24.22 0.00 1.43 3.79 0.04 70.52 Average: 4 25.84 0.00 1.85 1.09 0.06 71.15 Average: 5 27.42 0.00 2.31 1.35 0.06 68.87 Average: 6 22.08 0.00 1.03 2.34 0.05 74.51 Average: 7 25.57 0.00 1.58 0.85 0.06 71.94