---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18397 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 712K 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 881 28102 0 3182 30837 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:3a:f8:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe3a:f8fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:f6:67:58 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:a6ff:fef6:6758/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18397) 12/07/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 158.07 18.06 140.01 368.47 93022.90 03:30:01 114.13 6.70 107.43 197.30 33677.19 03:31:01 14.21 0.42 13.80 39.46 1657.99 03:32:01 87.49 3.47 84.02 468.19 21455.89 03:33:01 93.17 1.13 92.03 48.79 22327.48 Average: 93.41 5.96 87.46 224.44 34428.29 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30036512 31716204 2902708 8.81 79328 1903536 1333968 3.92 842704 1752620 190336 03:30:01 28236464 30157736 4702756 14.28 88472 2127292 3375296 9.93 2467768 1907628 11028 03:31:01 27679020 29644212 5260200 15.97 90820 2166368 3532708 10.39 3013920 1912120 9116 03:32:01 27550960 29976260 5388260 16.36 98332 2607968 3452400 10.16 2770344 2255788 324 03:33:01 28821256 31615948 4117964 12.50 105328 2963196 1443744 4.25 1147860 2594500 35748 Average: 28464842 30622072 4474378 13.58 92456 2353672 2627623 7.73 2048519 2084531 49310 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 105.85 77.52 1315.45 18.52 0.00 0.00 0.00 0.00 03:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 703.53 435.43 3502.63 121.84 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 471.39 260.86 532.95 84.32 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 3.53 6.23 0.20 77.97 0.00 0.00 0.00 0.00 03:32:01 ens3 443.03 305.27 1647.56 91.73 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 2.20 3.97 0.13 39.95 0.00 0.00 0.00 0.00 03:33:01 ens3 553.37 392.03 401.18 141.32 0.00 0.00 0.00 0.00 03:33:01 lo 15.53 15.53 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.04 0.07 23.58 0.00 0.00 0.00 0.00 Average: ens3 455.43 294.22 1479.96 91.54 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18397) 12/07/25 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.42 0.00 0.69 1.77 0.04 88.09 03:29:01 0 7.49 0.00 0.67 1.14 0.08 90.62 03:29:01 1 1.85 0.00 0.22 0.67 0.00 97.27 03:29:01 2 1.68 0.00 0.15 0.02 0.03 98.12 03:29:01 3 1.17 0.00 0.44 10.73 0.03 87.63 03:29:01 4 30.97 0.00 2.02 0.47 0.05 66.49 03:29:01 5 24.34 0.00 1.25 0.67 0.05 73.70 03:29:01 6 5.13 0.00 0.50 0.30 0.02 94.05 03:29:01 7 2.67 0.00 0.33 0.18 0.00 96.82 03:30:01 all 31.33 0.00 1.13 0.35 0.07 67.13 03:30:01 0 31.36 0.00 1.12 0.53 0.07 66.92 03:30:01 1 24.44 0.00 0.97 0.22 0.07 74.31 03:30:01 2 25.82 0.00 1.24 0.18 0.08 72.67 03:30:01 3 33.57 0.00 0.92 1.15 0.07 64.29 03:30:01 4 30.78 0.00 1.00 0.03 0.07 68.11 03:30:01 5 41.22 0.00 0.82 0.00 0.08 57.88 03:30:01 6 24.99 0.00 1.05 0.33 0.07 73.56 03:30:01 7 38.43 0.00 1.84 0.37 0.07 59.30 03:31:01 all 41.72 0.00 1.14 0.02 0.07 57.05 03:31:01 0 44.50 0.00 0.85 0.00 0.08 54.57 03:31:01 1 55.43 0.00 1.24 0.05 0.08 43.20 03:31:01 2 35.82 0.00 0.95 0.00 0.05 63.17 03:31:01 3 33.77 0.00 1.33 0.05 0.07 64.78 03:31:01 4 47.54 0.00 1.52 0.02 0.08 50.84 03:31:01 5 41.99 0.00 1.39 0.02 0.07 56.54 03:31:01 6 31.54 0.00 0.90 0.00 0.05 67.50 03:31:01 7 43.14 0.00 0.98 0.00 0.07 55.81 03:32:01 all 24.86 0.00 2.00 0.41 0.07 72.66 03:32:01 0 26.30 0.00 2.57 0.17 0.07 70.89 03:32:01 1 21.10 0.00 1.68 0.97 0.07 76.18 03:32:01 2 13.67 0.00 2.26 0.42 0.05 83.61 03:32:01 3 28.71 0.00 2.18 0.07 0.07 68.98 03:32:01 4 18.67 0.00 1.98 0.74 0.05 78.57 03:32:01 5 36.84 0.00 2.08 0.35 0.08 60.65 03:32:01 6 24.01 0.00 1.43 0.32 0.07 74.17 03:32:01 7 29.62 0.00 1.83 0.22 0.07 68.27 03:33:01 all 19.72 0.00 2.08 0.42 0.06 77.72 03:33:01 0 16.61 0.00 2.49 0.74 0.07 80.09 03:33:01 1 19.89 0.00 3.59 2.06 0.08 74.38 03:33:01 2 35.25 0.00 2.28 0.37 0.07 62.04 03:33:01 3 20.00 0.00 1.39 0.03 0.07 78.51 03:33:01 4 16.50 0.00 1.71 0.05 0.05 81.69 03:33:01 5 17.22 0.00 1.84 0.05 0.07 80.82 03:33:01 6 16.72 0.00 1.59 0.00 0.07 81.62 03:33:01 7 15.59 0.00 1.73 0.08 0.07 82.53 Average: all 25.41 0.00 1.41 0.59 0.06 72.53 Average: 0 25.26 0.00 1.54 0.51 0.07 72.61 Average: 1 24.54 0.00 1.54 0.79 0.06 73.07 Average: 2 22.43 0.00 1.37 0.20 0.06 75.94 Average: 3 23.46 0.00 1.25 2.41 0.06 72.83 Average: 4 28.91 0.00 1.64 0.26 0.06 69.13 Average: 5 32.31 0.00 1.47 0.22 0.07 65.93 Average: 6 20.47 0.00 1.09 0.19 0.05 78.19 Average: 7 25.89 0.00 1.34 0.17 0.05 72.55