---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4193 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: 2800.000 BogoMIPS: 5600.00 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 873 27874 0 3420 30847 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:c9:97:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fec9:9724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:25:b0:40 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:b0ff:fe25:b040/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4193) 12/11/23 _x86_64_ (8 CPU) 15:00:44 LINUX RESTART (8 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 168.49 87.30 81.19 6238.03 60046.93 15:03:01 141.48 34.98 106.50 1807.57 31094.42 15:04:01 85.20 10.41 74.79 780.94 32098.92 15:05:01 19.93 0.10 19.83 3.07 19880.95 15:06:01 187.22 4.93 182.29 489.65 72041.73 Average: 120.46 27.55 92.92 1863.85 43032.59 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 30186420 31664272 2752800 8.36 56296 1741148 1490480 4.39 911828 1566232 107608 15:03:01 29613484 31430140 3325736 10.10 80580 2037244 1662900 4.89 1162516 1853448 137488 15:04:01 27544872 29582136 5394348 16.38 85168 2246148 3261760 9.60 3094996 1970560 4196 15:05:01 28169412 30509912 4769808 14.48 86512 2543016 2276284 6.70 2387908 2043012 270164 15:06:01 28585368 31610532 4353852 13.22 94608 3206196 1456440 4.29 1369904 2617336 3220 Average: 28819911 30959398 4119309 12.51 80633 2354750 2029573 5.97 1785430 2010118 104535 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 366.99 264.01 1491.57 60.93 0.00 0.00 0.00 0.00 15:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 142.74 115.35 1300.06 24.57 0.00 0.00 0.00 0.00 15:04:01 lo 14.90 14.90 4.86 4.86 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 629.96 426.41 3024.40 109.41 0.00 0.00 0.00 0.00 15:05:01 lo 53.94 53.94 26.23 26.23 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 578.42 502.42 603.36 2347.28 0.00 0.00 0.00 0.00 15:06:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 ens3 516.65 468.09 2026.87 2018.60 0.00 0.00 0.00 0.00 Average: lo 15.35 15.35 6.37 6.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 446.95 355.25 1689.25 912.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4193) 12/11/23 _x86_64_ (8 CPU) 15:00:44 LINUX RESTART (8 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 9.11 0.00 1.26 4.89 0.04 84.70 15:02:01 0 3.22 0.00 0.87 0.78 0.02 95.12 15:02:01 1 7.35 0.00 0.92 0.58 0.05 91.10 15:02:01 2 3.02 0.00 0.97 7.78 0.03 88.20 15:02:01 3 11.84 0.00 0.84 2.82 0.07 84.44 15:02:01 4 12.22 0.00 1.21 5.07 0.05 81.45 15:02:01 5 21.51 0.00 1.65 1.84 0.05 74.95 15:02:01 6 5.27 0.00 1.17 0.99 0.03 92.54 15:02:01 7 8.49 0.00 2.42 19.35 0.05 69.69 15:03:01 all 13.06 0.00 0.78 3.25 0.04 82.87 15:03:01 0 7.62 0.00 0.35 0.23 0.03 91.76 15:03:01 1 33.94 0.00 1.96 7.71 0.07 56.33 15:03:01 2 9.94 0.00 0.48 13.97 0.02 75.59 15:03:01 3 12.54 0.00 0.80 0.25 0.03 86.38 15:03:01 4 14.84 0.00 0.65 0.77 0.03 83.71 15:03:01 5 12.60 0.00 0.97 1.17 0.05 85.21 15:03:01 6 2.62 0.00 0.38 0.42 0.02 96.56 15:03:01 7 10.42 0.00 0.68 1.52 0.03 87.34 15:04:01 all 44.09 0.00 1.07 2.21 0.09 52.53 15:04:01 0 30.76 0.00 1.31 2.79 0.10 65.04 15:04:01 1 28.84 0.00 0.58 1.37 0.08 69.12 15:04:01 2 64.87 0.00 1.86 3.13 0.12 30.03 15:04:01 3 44.81 0.00 1.66 2.94 0.10 50.49 15:04:01 4 57.95 0.00 0.67 1.78 0.08 39.51 15:04:01 5 47.04 0.00 0.77 3.09 0.10 49.01 15:04:01 6 40.75 0.00 1.00 0.12 0.07 58.06 15:04:01 7 37.66 0.00 0.72 2.46 0.10 59.06 15:05:01 all 32.92 0.00 1.16 1.47 0.09 64.36 15:05:01 0 30.13 0.00 1.49 11.53 0.10 56.75 15:05:01 1 37.96 0.00 1.45 0.05 0.08 60.45 15:05:01 2 37.99 0.00 1.02 0.05 0.12 60.83 15:05:01 3 37.48 0.00 0.95 0.03 0.10 61.43 15:05:01 4 29.28 0.00 1.02 0.03 0.08 69.59 15:05:01 5 38.88 0.00 1.14 0.00 0.08 59.90 15:05:01 6 22.18 0.00 1.04 0.07 0.08 76.64 15:05:01 7 29.47 0.00 1.16 0.00 0.10 69.28 15:06:01 all 8.85 0.00 1.67 7.03 0.05 82.39 15:06:01 0 6.45 0.00 1.80 8.14 0.05 83.57 15:06:01 1 8.20 0.00 2.08 5.92 0.05 83.75 15:06:01 2 11.26 0.00 2.12 6.64 0.07 79.91 15:06:01 3 13.23 0.00 1.46 5.26 0.07 79.98 15:06:01 4 7.52 0.00 1.15 4.13 0.03 87.17 15:06:01 5 10.28 0.00 1.89 0.60 0.05 87.17 15:06:01 6 5.63 0.00 1.22 0.13 0.05 92.96 15:06:01 7 8.24 0.00 1.63 25.49 0.07 64.58 Average: all 21.61 0.00 1.19 3.77 0.06 73.37 Average: 0 15.62 0.00 1.16 4.69 0.06 78.47 Average: 1 23.26 0.00 1.40 3.13 0.07 72.15 Average: 2 25.41 0.00 1.29 6.31 0.07 66.92 Average: 3 23.99 0.00 1.14 2.26 0.07 72.54 Average: 4 24.37 0.00 0.94 2.36 0.06 72.28 Average: 5 26.07 0.00 1.28 1.34 0.07 71.24 Average: 6 15.29 0.00 0.96 0.34 0.05 83.35 Average: 7 18.85 0.00 1.32 9.74 0.07 70.01