---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7894 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 1698 27521 0 2947 30025 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:f4:65:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef4:6563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:5f:7e:e3 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::42:7dff:fe5f:7ee3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7894) 11/01/25 _x86_64_ (8 CPU) 02:20:53 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 373.72 73.94 299.78 5323.25 112018.00 02:23:01 187.54 21.00 166.54 785.47 84411.53 02:24:01 37.66 0.97 36.69 26.13 11041.09 02:25:01 22.06 0.82 21.25 21.06 2196.57 02:26:01 107.50 4.75 102.75 492.32 32022.93 Average: 145.70 20.29 125.40 1329.65 48338.02 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30176880 31703256 2762340 8.39 67292 1770452 1359848 4.00 843968 1630220 160372 02:23:01 28703224 30533572 4235996 12.86 83444 2045112 2438144 7.17 2049640 1865608 18244 02:24:01 28365324 30324748 4573896 13.89 89128 2161740 4835112 14.23 2297444 1939300 22000 02:25:01 28190612 30193024 4748608 14.42 90992 2201132 2574280 7.57 2448036 1959148 5184 02:26:01 28254744 30814252 4684476 14.22 99104 2738956 2097720 6.17 2018272 2302840 764 Average: 28738157 30713770 4201063 12.75 85992 2183478 2661021 7.83 1931472 1939423 41313 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 355.27 239.13 1637.36 73.23 0.00 0.00 0.00 0.00 02:22:01 lo 1.73 1.73 0.18 0.18 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 448.96 308.92 2511.88 83.26 0.00 0.00 0.00 0.00 02:23:01 lo 0.73 0.73 0.08 0.08 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 557.66 360.72 1458.78 116.36 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 143.33 88.65 441.80 36.59 0.00 0.00 0.00 0.00 02:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 662.72 546.74 1865.14 1885.36 0.00 0.00 0.00 0.00 02:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 433.59 308.83 1582.99 438.96 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-7894) 11/01/25 _x86_64_ (8 CPU) 02:20:53 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.64 0.00 1.22 3.48 0.04 85.63 02:22:01 0 16.82 0.00 2.18 7.50 0.03 73.47 02:22:01 1 3.74 0.00 0.82 0.27 0.03 95.14 02:22:01 2 3.84 0.00 0.83 8.17 0.05 87.11 02:22:01 3 4.97 0.00 0.70 2.08 0.02 92.23 02:22:01 4 4.45 0.00 0.79 0.40 0.03 94.33 02:22:01 5 6.85 0.00 0.42 0.58 0.02 92.13 02:22:01 6 3.75 0.00 1.60 6.84 0.03 87.78 02:22:01 7 32.79 0.00 2.40 1.97 0.07 62.77 02:23:01 all 20.48 0.00 0.91 2.10 0.05 76.46 02:23:01 0 42.01 0.00 2.20 1.45 0.10 54.24 02:23:01 1 20.15 0.00 0.57 1.74 0.03 77.52 02:23:01 2 15.47 0.00 0.57 8.91 0.07 74.99 02:23:01 3 19.58 0.00 0.98 0.28 0.07 79.09 02:23:01 4 15.51 0.00 0.80 2.78 0.05 80.86 02:23:01 5 20.33 0.00 0.50 0.43 0.03 78.70 02:23:01 6 17.32 0.00 1.34 0.87 0.03 80.44 02:23:01 7 13.48 0.00 0.32 0.32 0.03 85.86 02:24:01 all 50.66 0.00 1.77 0.07 0.09 47.40 02:24:01 0 52.46 0.00 1.77 0.02 0.12 45.63 02:24:01 1 53.42 0.00 1.64 0.02 0.10 44.83 02:24:01 2 56.87 0.00 1.66 0.10 0.10 41.27 02:24:01 3 46.16 0.00 1.79 0.33 0.08 51.63 02:24:01 4 58.22 0.00 2.61 0.07 0.10 39.01 02:24:01 5 46.19 0.00 1.60 0.02 0.10 52.09 02:24:01 6 45.91 0.00 1.69 0.02 0.08 52.30 02:24:01 7 46.13 0.00 1.40 0.00 0.07 52.40 02:25:01 all 81.35 0.00 1.86 0.01 0.11 16.68 02:25:01 0 81.24 0.00 1.72 0.00 0.10 16.93 02:25:01 1 80.28 0.00 2.18 0.00 0.10 17.44 02:25:01 2 77.78 0.00 1.72 0.03 0.10 20.37 02:25:01 3 85.05 0.00 2.23 0.02 0.12 12.59 02:25:01 4 83.70 0.00 1.69 0.00 0.12 14.49 02:25:01 5 79.94 0.00 1.66 0.00 0.12 18.29 02:25:01 6 83.11 0.00 1.86 0.00 0.10 14.93 02:25:01 7 79.68 0.00 1.80 0.00 0.10 18.42 02:26:01 all 18.63 0.00 1.40 0.97 0.07 78.93 02:26:01 0 31.19 0.00 2.49 0.22 0.08 66.02 02:26:01 1 7.73 0.00 1.54 0.85 0.05 89.83 02:26:01 2 22.79 0.00 1.07 4.19 0.07 71.88 02:26:01 3 12.00 0.00 1.07 0.07 0.07 86.80 02:26:01 4 14.01 0.00 1.21 1.42 0.07 83.29 02:26:01 5 30.47 0.00 1.59 0.62 0.12 67.20 02:26:01 6 9.12 0.00 0.92 0.25 0.03 89.67 02:26:01 7 21.76 0.00 1.32 0.15 0.05 76.72 Average: all 36.14 0.00 1.43 1.33 0.07 61.03 Average: 0 44.75 0.00 2.07 1.84 0.09 51.26 Average: 1 33.03 0.00 1.35 0.57 0.06 64.99 Average: 2 35.32 0.00 1.17 4.29 0.08 59.15 Average: 3 33.51 0.00 1.35 0.56 0.07 64.51 Average: 4 35.17 0.00 1.42 0.93 0.07 62.40 Average: 5 36.74 0.00 1.15 0.33 0.08 61.70 Average: 6 31.83 0.00 1.48 1.60 0.06 65.04 Average: 7 38.76 0.00 1.45 0.49 0.06 59.24