---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12643 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1841 27236 0 3088 29879 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:c2:72:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fec2:7229/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:3c:21:8d 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::42:13ff:fe3c:218d/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-12643) 08/15/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 141.20 18.57 122.62 372.14 55753.26 02:23:01 149.05 8.60 140.45 577.54 60743.09 02:24:01 51.78 0.48 51.30 9.73 39379.60 02:25:01 105.30 3.30 102.00 413.40 29658.26 02:26:01 16.36 2.33 14.03 127.05 3415.16 Average: 92.58 6.62 85.96 299.75 37730.52 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29838596 31641504 3100624 9.41 78456 2024708 1955320 5.75 918960 1870396 266784 02:23:01 28166248 30223580 4772972 14.49 87752 2259648 4860304 14.30 2389460 2045600 24712 02:24:01 28115132 30253204 4824088 14.65 91496 2332980 2743664 8.07 2378876 2098984 11912 02:25:01 27652740 30327464 5286480 16.05 99812 2850728 2421356 7.12 2481488 2431412 552 02:26:01 27928716 30631652 5010504 15.21 100364 2878544 2322476 6.83 2203032 2436104 24556 Average: 28340286 30615481 4598934 13.96 91576 2469322 2860624 8.42 2074363 2176499 65703 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 138.71 84.56 1873.01 16.51 0.00 0.00 0.00 0.00 02:22:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 516.81 394.87 3279.96 117.07 0.00 0.00 0.00 0.00 02:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 619.93 430.27 900.62 152.43 0.00 0.00 0.00 0.00 02:24:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 197.00 153.12 1477.16 269.98 0.00 0.00 0.00 0.00 02:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 434.34 367.44 403.43 1604.12 0.00 0.00 0.00 0.00 02:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.17 286.72 1585.96 433.41 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12643) 08/15/26 _x86_64_ (8 CPU) 02:20:22 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.29 0.00 0.74 2.95 0.03 85.99 02:22:01 0 17.13 0.00 1.26 7.86 0.05 73.70 02:22:01 1 18.92 0.00 1.24 0.53 0.05 79.27 02:22:01 2 23.48 0.00 1.34 3.38 0.07 71.73 02:22:01 3 6.37 0.00 0.73 0.22 0.02 92.66 02:22:01 4 5.56 0.00 0.46 0.47 0.00 93.51 02:22:01 5 1.85 0.00 0.08 0.12 0.00 97.95 02:22:01 6 8.11 0.00 0.76 10.83 0.03 80.26 02:22:01 7 0.90 0.00 0.07 0.20 0.00 98.82 02:23:01 all 32.99 0.00 1.27 1.84 0.08 63.82 02:23:01 0 31.68 0.00 1.77 5.63 0.08 60.84 02:23:01 1 27.59 0.00 0.84 0.77 0.05 70.76 02:23:01 2 29.47 0.00 1.05 1.35 0.08 68.04 02:23:01 3 39.52 0.00 1.50 0.75 0.08 58.14 02:23:01 4 34.14 0.00 1.39 3.63 0.10 60.74 02:23:01 5 28.38 0.00 1.05 0.03 0.07 70.46 02:23:01 6 39.69 0.00 1.12 2.14 0.08 56.97 02:23:01 7 33.48 0.00 1.40 0.40 0.10 64.61 02:24:01 all 61.54 0.00 2.04 0.30 0.10 36.02 02:24:01 0 58.06 0.00 1.94 0.02 0.08 39.89 02:24:01 1 58.22 0.00 2.42 2.29 0.12 36.94 02:24:01 2 61.91 0.00 1.77 0.02 0.08 36.22 02:24:01 3 67.73 0.00 2.11 0.02 0.10 30.04 02:24:01 4 66.30 0.00 1.98 0.00 0.10 31.62 02:24:01 5 61.82 0.00 1.70 0.00 0.08 36.39 02:24:01 6 58.56 0.00 2.09 0.07 0.10 39.18 02:24:01 7 59.72 0.00 2.34 0.00 0.10 37.84 02:25:01 all 59.38 0.00 2.02 1.60 0.09 36.91 02:25:01 0 57.12 0.00 2.05 1.02 0.08 39.73 02:25:01 1 59.14 0.00 1.89 3.22 0.10 35.65 02:25:01 2 64.75 0.00 2.09 1.35 0.10 31.71 02:25:01 3 58.04 0.00 1.96 3.93 0.08 36.00 02:25:01 4 60.11 0.00 1.89 2.09 0.08 35.83 02:25:01 5 57.74 0.00 1.99 0.03 0.08 40.15 02:25:01 6 59.67 0.00 1.86 0.08 0.10 38.29 02:25:01 7 58.41 0.00 2.49 1.09 0.10 37.91 02:26:01 all 15.48 0.00 0.56 0.23 0.04 83.69 02:26:01 0 6.14 0.00 0.52 0.28 0.05 93.01 02:26:01 1 11.53 0.00 0.37 1.13 0.03 86.93 02:26:01 2 16.74 0.00 0.30 0.00 0.03 82.93 02:26:01 3 9.20 0.00 0.58 0.00 0.05 90.17 02:26:01 4 17.91 0.00 0.23 0.00 0.05 81.80 02:26:01 5 12.17 0.00 0.32 0.00 0.05 87.46 02:26:01 6 11.17 0.00 0.47 0.07 0.03 88.26 02:26:01 7 38.97 0.00 1.67 0.33 0.07 58.96 Average: all 36.00 0.00 1.33 1.38 0.07 61.23 Average: 0 34.06 0.00 1.51 2.95 0.07 61.41 Average: 1 35.10 0.00 1.35 1.59 0.07 61.89 Average: 2 39.31 0.00 1.31 1.21 0.07 58.09 Average: 3 36.24 0.00 1.38 0.99 0.07 61.33 Average: 4 36.86 0.00 1.19 1.24 0.07 60.64 Average: 5 32.48 0.00 1.03 0.04 0.06 66.39 Average: 6 35.51 0.00 1.26 2.61 0.07 60.55 Average: 7 38.42 0.00 1.60 0.41 0.07 59.49