---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13789 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 2128 26644 0 3395 29593 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:d8:08:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fed8:86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:1a:c0:da 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-13789) 03/16/24 _x86_64_ (8 CPU) 22:16:54 LINUX RESTART (8 CPU) 22:17:01 tps rtps wtps bread/s bwrtn/s 22:18:02 165.17 87.35 77.82 6244.43 59558.34 22:19:01 130.62 14.73 115.90 322.11 32735.20 22:20:01 103.92 7.76 96.15 464.11 31867.51 22:21:01 34.61 1.90 32.71 81.45 34130.04 22:22:01 15.61 0.08 15.53 6.00 19659.66 22:23:01 38.83 1.02 37.81 25.33 47893.48 Average: 81.32 18.82 62.51 1192.97 37654.21 22:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:02 30185972 31646908 2753248 8.36 56076 1724408 1490628 4.39 923292 1557256 84880 22:19:01 29155288 30977192 3783932 11.49 81680 2040420 2284176 6.72 1618796 1852688 96884 22:20:01 27056816 29555760 5882404 17.86 90632 2693244 3916120 11.52 3249252 2285172 388148 22:21:01 25472856 28031156 7466364 22.67 92132 2749236 5064916 14.90 4798952 2313252 292 22:22:01 26125716 28690520 6813504 20.69 92552 2755092 4314340 12.69 4145828 2314880 260 22:23:01 27338336 30369332 5600884 17.00 92992 3213620 2513080 7.39 2899488 2341176 512 Average: 27555831 29878478 5383389 16.34 84344 2529337 3263877 9.60 2939268 2110737 95163 22:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 ens3 322.66 238.38 1512.25 62.10 0.00 0.00 0.00 0.00 22:18:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 220.67 193.76 2627.87 39.34 0.00 0.00 0.00 0.00 22:19:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 681.37 497.00 4113.01 129.67 0.00 0.00 0.00 0.00 22:20:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 379.44 272.35 906.90 97.16 0.00 0.00 0.00 0.00 22:21:01 lo 1.87 1.87 2.53 2.53 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 488.22 377.12 125.79 143.66 0.00 0.00 0.00 0.00 22:22:01 lo 21.58 21.58 7.33 7.33 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 322.06 241.68 374.37 436.87 0.00 0.00 0.00 0.00 22:23:01 lo 2.20 2.20 0.21 0.21 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: ens3 402.92 303.69 1607.27 151.78 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 1.74 1.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13789) 03/16/24 _x86_64_ (8 CPU) 22:16:54 LINUX RESTART (8 CPU) 22:17:01 CPU %user %nice %system %iowait %steal %idle 22:18:02 all 8.67 0.00 1.17 3.88 0.04 86.24 22:18:02 0 6.17 0.00 1.84 0.80 0.03 91.16 22:18:02 1 2.21 0.00 0.92 8.90 0.03 87.94 22:18:02 2 3.04 0.00 0.70 0.28 0.02 95.96 22:18:02 3 11.43 0.00 1.00 0.85 0.05 86.67 22:18:02 4 1.52 0.00 0.90 15.86 0.05 81.67 22:18:02 5 21.22 0.00 1.20 2.73 0.08 74.77 22:18:02 6 12.12 0.00 1.15 0.42 0.03 86.27 22:18:02 7 11.65 0.00 1.58 1.24 0.05 85.48 22:19:01 all 14.64 0.00 1.01 1.98 0.05 82.32 22:19:01 0 15.62 0.00 1.68 0.47 0.05 82.18 22:19:01 1 20.09 0.00 0.78 0.14 0.05 78.94 22:19:01 2 9.05 0.00 0.58 0.10 0.03 90.24 22:19:01 3 6.08 0.00 0.29 0.00 0.02 93.61 22:19:01 4 9.26 0.00 0.87 11.40 0.07 78.40 22:19:01 5 17.77 0.00 1.16 0.75 0.05 80.27 22:19:01 6 24.96 0.00 1.59 0.85 0.03 72.57 22:19:01 7 14.24 0.00 1.13 2.08 0.09 82.46 22:20:01 all 29.14 0.00 1.44 1.85 0.08 67.49 22:20:01 0 28.54 0.00 1.04 0.10 0.08 70.24 22:20:01 1 35.85 0.00 0.82 0.02 0.08 63.23 22:20:01 2 26.49 0.00 1.36 0.87 0.05 71.23 22:20:01 3 34.15 0.00 3.20 1.04 0.12 61.49 22:20:01 4 19.34 0.00 1.56 9.54 0.08 69.48 22:20:01 5 23.36 0.00 1.14 0.69 0.10 74.71 22:20:01 6 33.02 0.00 1.39 0.79 0.10 64.70 22:20:01 7 32.41 0.00 1.02 1.74 0.08 64.75 22:21:01 all 25.88 0.00 0.84 1.36 0.06 71.87 22:21:01 0 32.50 0.00 0.79 0.02 0.07 66.63 22:21:01 1 16.69 0.00 0.77 0.00 0.03 82.50 22:21:01 2 33.79 0.00 1.24 0.32 0.07 64.59 22:21:01 3 18.66 0.00 0.88 3.67 0.05 76.73 22:21:01 4 34.76 0.00 0.42 6.74 0.07 58.02 22:21:01 5 41.27 0.00 1.27 0.03 0.07 57.36 22:21:01 6 11.74 0.00 0.68 0.02 0.05 87.51 22:21:01 7 17.64 0.00 0.65 0.05 0.07 81.59 22:22:01 all 25.61 0.00 1.25 0.75 0.05 72.33 22:22:01 0 31.04 0.00 0.83 0.00 0.05 68.07 22:22:01 1 35.47 0.00 0.74 0.02 0.07 63.71 22:22:01 2 26.85 0.00 1.64 0.12 0.05 71.35 22:22:01 3 26.11 0.00 1.72 0.05 0.05 72.07 22:22:01 4 27.84 0.00 1.44 5.86 0.05 64.81 22:22:01 5 20.11 0.00 1.28 0.00 0.03 78.57 22:22:01 6 21.11 0.00 1.00 0.00 0.05 77.84 22:22:01 7 16.42 0.00 1.35 0.00 0.05 82.18 22:23:01 all 22.09 0.00 0.72 1.51 0.05 75.63 22:23:01 0 14.13 0.00 0.60 1.53 0.02 83.72 22:23:01 1 11.56 0.00 0.80 0.00 0.02 87.63 22:23:01 2 14.85 0.00 0.37 0.00 0.05 84.74 22:23:01 3 17.64 0.00 0.52 0.00 0.07 81.78 22:23:01 4 12.56 0.00 0.15 4.10 0.03 83.15 22:23:01 5 8.68 0.00 0.58 5.69 0.05 84.99 22:23:01 6 43.77 0.00 0.99 0.02 0.07 55.16 22:23:01 7 53.71 0.00 1.77 0.67 0.08 43.77 Average: all 21.02 0.00 1.07 1.89 0.06 75.97 Average: 0 21.34 0.00 1.13 0.49 0.05 77.00 Average: 1 20.31 0.00 0.80 1.51 0.05 77.32 Average: 2 19.02 0.00 0.98 0.28 0.04 79.67 Average: 3 19.04 0.00 1.27 0.94 0.06 78.69 Average: 4 17.57 0.00 0.89 8.91 0.06 72.57 Average: 5 22.07 0.00 1.11 1.65 0.06 75.10 Average: 6 24.44 0.00 1.13 0.35 0.06 74.03 Average: 7 24.37 0.00 1.25 0.96 0.07 73.35