---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44131 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 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 867 28217 0 3082 30855 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:6a:8a:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe6a:8a94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:b5:ca:5b 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::42:5dff:feb5:ca5b/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-44131) 09/06/25 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 254.38 34.66 219.73 941.69 51758.08 21:42:01 143.12 8.78 134.33 585.33 55118.93 21:43:01 54.07 0.48 53.58 9.86 45164.28 21:44:01 105.95 3.37 102.58 440.52 30808.80 21:45:01 53.51 32.36 21.15 2498.52 5616.53 Average: 122.20 15.93 106.28 895.15 37693.23 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29976516 31644476 2962704 8.99 77924 1894060 1985668 5.84 914996 1742084 229776 21:42:01 28476556 30329728 4462664 13.55 86528 2061844 4048248 11.91 2280792 1851016 20620 21:43:01 27530188 29464188 5409032 16.42 90364 2134720 4802288 14.13 3160760 1905372 11836 21:44:01 28063604 30534412 4875616 14.80 98416 2653236 2195452 6.46 2274612 2240272 556 21:45:01 28874068 31571572 4065152 12.34 101088 2874724 1498496 4.41 1321680 2379656 27340 Average: 28584186 30708875 4355034 13.22 90864 2323717 2906030 8.55 1990568 2023680 58026 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 96.58 76.61 1268.46 25.04 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 397.80 325.78 2123.65 87.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 297.92 224.18 811.99 81.01 0.00 0.00 0.00 0.00 21:44:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 323.59 339.44 1501.55 1529.57 0.00 0.00 0.00 0.00 21:45:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 721.68 514.78 2489.64 324.92 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 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 Average: ens3 367.50 296.15 1639.00 409.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44131) 09/06/25 _x86_64_ (8 CPU) 21:39:24 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 10.47 0.00 0.84 2.73 0.04 85.92 21:41:01 0 7.35 0.00 1.34 16.79 0.03 74.49 21:41:01 1 37.22 0.00 1.82 2.52 0.07 58.38 21:41:01 2 9.83 0.00 0.93 1.27 0.02 87.95 21:41:01 3 8.89 0.00 0.93 0.13 0.05 89.99 21:41:01 4 9.97 0.00 0.70 0.18 0.07 89.08 21:41:01 5 1.32 0.00 0.32 0.10 0.02 98.25 21:41:01 6 7.81 0.00 0.35 0.28 0.02 91.54 21:41:01 7 1.43 0.00 0.35 0.57 0.02 97.63 21:42:01 all 44.09 0.00 1.64 1.31 0.19 52.77 21:42:01 0 41.71 0.00 1.64 5.00 0.08 51.57 21:42:01 1 49.90 0.00 1.37 0.03 0.08 48.61 21:42:01 2 50.02 0.00 1.91 0.64 0.10 47.34 21:42:01 3 46.59 0.00 1.60 0.05 0.10 51.66 21:42:01 4 31.73 0.00 2.07 0.25 0.08 65.86 21:42:01 5 54.60 0.00 1.46 2.45 0.08 41.40 21:42:01 6 37.19 0.00 1.73 2.06 0.85 58.18 21:42:01 7 40.97 0.00 1.36 0.03 0.08 57.56 21:43:01 all 60.30 0.00 2.03 0.72 0.11 36.83 21:43:01 0 59.01 0.00 1.89 0.00 0.10 39.00 21:43:01 1 64.17 0.00 2.33 0.02 0.12 33.36 21:43:01 2 67.00 0.00 1.59 0.00 0.13 31.27 21:43:01 3 52.66 0.00 2.13 0.03 0.10 45.08 21:43:01 4 56.33 0.00 2.03 0.02 0.12 41.50 21:43:01 5 54.98 0.00 2.22 5.69 0.12 36.99 21:43:01 6 62.76 0.00 1.83 0.02 0.12 35.27 21:43:01 7 65.53 0.00 2.20 0.02 0.10 32.15 21:44:01 all 56.12 0.00 1.90 0.83 0.10 41.05 21:44:01 0 60.46 0.00 2.14 1.27 0.10 36.03 21:44:01 1 56.24 0.00 2.26 0.02 0.10 41.39 21:44:01 2 59.03 0.00 1.86 3.17 0.10 35.84 21:44:01 3 55.05 0.00 1.59 0.00 0.10 43.26 21:44:01 4 54.74 0.00 2.19 0.30 0.08 42.69 21:44:01 5 54.50 0.00 1.88 1.69 0.10 41.84 21:44:01 6 53.18 0.00 1.71 0.18 0.08 44.85 21:44:01 7 55.72 0.00 1.64 0.03 0.08 42.52 21:45:01 all 24.12 0.00 0.96 0.27 0.05 74.59 21:45:01 0 23.29 0.00 1.36 0.49 0.05 74.82 21:45:01 1 22.21 0.00 0.60 0.23 0.05 76.91 21:45:01 2 35.53 0.00 0.98 0.45 0.05 62.99 21:45:01 3 19.44 0.00 0.88 0.12 0.05 79.51 21:45:01 4 27.77 0.00 1.02 0.08 0.08 71.04 21:45:01 5 27.49 0.00 0.85 0.48 0.05 71.13 21:45:01 6 20.02 0.00 0.90 0.18 0.05 78.85 21:45:01 7 17.29 0.00 1.08 0.07 0.05 81.51 Average: all 38.98 0.00 1.47 1.17 0.10 58.27 Average: 0 38.38 0.00 1.67 4.71 0.07 55.17 Average: 1 45.92 0.00 1.68 0.57 0.08 51.76 Average: 2 44.24 0.00 1.46 1.10 0.08 53.12 Average: 3 36.50 0.00 1.43 0.07 0.08 61.93 Average: 4 36.10 0.00 1.60 0.17 0.09 62.04 Average: 5 38.51 0.00 1.34 2.08 0.07 57.99 Average: 6 36.09 0.00 1.30 0.55 0.22 61.84 Average: 7 36.13 0.00 1.32 0.14 0.07 62.34