---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-443 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 872 27873 0 3420 30848 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:21:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe36:21e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:16:a5:86 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:d1ff:fe16:a586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-443) 11/29/23 _x86_64_ (8 CPU) 11:18:39 LINUX RESTART (8 CPU) 11:19:03 tps rtps wtps bread/s bwrtn/s 11:20:01 151.32 73.85 77.47 4771.18 59910.36 11:21:01 143.74 35.07 108.66 1786.07 33084.17 11:22:01 76.17 10.13 66.04 772.67 32474.19 11:23:01 21.45 0.12 21.33 3.20 23128.28 11:24:01 359.07 5.00 354.07 499.92 76699.62 Average: 150.34 24.51 125.84 1545.11 44959.27 11:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 30133168 31668960 2806052 8.52 59036 1793148 1506308 4.43 919688 1608288 144592 11:21:01 29581484 31407864 3357736 10.19 82576 2043512 1627948 4.79 1190908 1859736 140444 11:22:01 27484876 29524356 5454344 16.56 85272 2248428 3673448 10.81 3157064 1974536 4120 11:23:01 27983652 30319996 4955568 15.04 86548 2539368 2529680 7.44 2581020 2041636 270908 11:24:01 28504200 31554112 4435020 13.46 96728 3228928 1502900 4.42 1439044 2632708 43812 Average: 28737476 30895058 4201744 12.76 82032 2370677 2168057 6.38 1857545 2023381 120775 11:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 ens3 425.86 246.08 1483.95 63.29 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 11:21:01 ens3 158.56 125.96 1338.10 28.55 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:22:01 ens3 603.98 399.63 2988.29 116.48 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 16.23 16.23 5.89 5.89 0.00 0.00 0.00 0.00 11:23:01 ens3 595.72 499.87 497.04 2304.96 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 52.54 52.54 25.22 25.22 0.00 0.00 0.00 0.00 11:24:01 ens3 444.76 416.68 2092.01 2009.22 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 445.90 338.25 1681.18 910.11 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 Average: lo 15.38 15.38 6.41 6.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-443) 11/29/23 _x86_64_ (8 CPU) 11:18:39 LINUX RESTART (8 CPU) 11:19:03 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 9.85 0.00 1.00 4.62 0.04 84.49 11:20:01 0 5.06 0.00 0.85 0.35 0.03 93.71 11:20:01 1 6.70 0.00 0.79 9.69 0.03 82.77 11:20:01 2 8.56 0.00 0.54 17.35 0.03 73.52 11:20:01 3 4.67 0.00 0.74 1.60 0.02 92.96 11:20:01 4 3.60 0.00 0.77 0.12 0.02 95.49 11:20:01 5 29.27 0.00 1.96 3.54 0.10 65.13 11:20:01 6 15.49 0.00 1.18 0.93 0.03 82.36 11:20:01 7 5.57 0.00 1.19 3.36 0.03 89.84 11:21:01 all 13.22 0.00 0.92 3.04 0.05 82.78 11:21:01 0 8.95 0.00 0.85 1.01 0.03 89.16 11:21:01 1 6.62 0.00 0.38 0.67 0.03 92.30 11:21:01 2 12.73 0.00 0.13 0.12 0.03 86.99 11:21:01 3 8.23 0.00 1.51 14.32 0.05 75.89 11:21:01 4 6.96 0.00 0.42 0.00 0.05 92.57 11:21:01 5 22.48 0.00 1.34 6.31 0.05 69.81 11:21:01 6 22.64 0.00 1.24 0.99 0.07 75.06 11:21:01 7 17.25 0.00 1.39 0.97 0.05 80.34 11:22:01 all 44.50 0.00 1.11 2.31 0.09 52.00 11:22:01 0 53.70 0.00 0.72 0.08 0.08 45.42 11:22:01 1 28.40 0.00 1.07 0.22 0.07 70.24 11:22:01 2 53.34 0.00 0.99 1.86 0.08 43.73 11:22:01 3 45.85 0.00 1.21 11.22 0.08 41.64 11:22:01 4 46.86 0.00 1.56 1.34 0.12 50.13 11:22:01 5 41.44 0.00 0.92 1.22 0.10 56.31 11:22:01 6 40.74 0.00 0.95 1.12 0.08 57.10 11:22:01 7 45.59 0.00 1.47 1.39 0.08 51.46 11:23:01 all 30.13 0.00 1.38 1.12 0.08 67.29 11:23:01 0 34.73 0.00 0.70 0.00 0.07 64.51 11:23:01 1 24.30 0.00 1.61 0.00 0.07 74.02 11:23:01 2 29.78 0.00 1.15 0.00 0.08 68.99 11:23:01 3 23.49 0.00 2.16 8.95 0.07 65.33 11:23:01 4 30.89 0.00 1.27 0.00 0.08 67.76 11:23:01 5 25.35 0.00 1.26 0.00 0.07 73.32 11:23:01 6 38.23 0.00 1.19 0.00 0.07 60.52 11:23:01 7 34.24 0.00 1.74 0.00 0.08 63.93 11:24:01 all 10.81 0.00 1.87 5.22 0.06 82.04 11:24:01 0 5.15 0.00 1.52 0.64 0.03 92.65 11:24:01 1 23.63 0.00 2.95 4.42 0.08 68.92 11:24:01 2 11.68 0.00 1.53 9.10 0.07 77.62 11:24:01 3 9.52 0.00 1.46 14.26 0.07 74.69 11:24:01 4 7.65 0.00 2.55 1.34 0.05 88.41 11:24:01 5 10.49 0.00 1.54 8.75 0.07 79.15 11:24:01 6 8.77 0.00 1.14 0.75 0.03 89.30 11:24:01 7 9.58 0.00 2.23 2.55 0.07 85.57 Average: all 21.78 0.00 1.26 3.25 0.06 73.65 Average: 0 21.63 0.00 0.93 0.41 0.05 76.98 Average: 1 17.98 0.00 1.36 2.96 0.06 77.64 Average: 2 23.32 0.00 0.87 5.60 0.06 70.15 Average: 3 18.43 0.00 1.42 10.12 0.06 69.97 Average: 4 19.29 0.00 1.32 0.56 0.06 78.77 Average: 5 25.79 0.00 1.40 3.97 0.08 68.77 Average: 6 25.25 0.00 1.14 0.76 0.06 72.80 Average: 7 22.56 0.00 1.61 1.64 0.06 74.12