---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-582 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 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 859 27832 0 3474 30857 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:d7:35:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fed7:35d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:c4:f7:76 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::42:43ff:fec4:f776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-582) 04/11/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 166.65 19.89 146.75 382.31 73254.70 20:28:01 117.73 5.38 112.35 196.10 68185.04 20:29:01 15.90 0.38 15.51 22.13 1675.05 20:30:01 152.39 3.25 149.14 436.86 37502.68 20:31:01 71.54 32.08 39.46 2437.33 11397.70 Average: 104.63 12.17 92.46 695.99 38286.49 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29578368 31351604 3360852 10.20 80748 1993832 1991260 5.86 1222776 1830236 238912 20:28:01 28108084 30077804 4831136 14.67 85832 2178884 3033592 8.93 2551124 1956324 7696 20:29:01 28635660 30689896 4303560 13.07 88424 2258292 2165128 6.37 1971420 2001972 43268 20:30:01 27851492 30622020 5087728 15.45 99272 2948412 2222836 6.54 2123828 2599184 416 20:31:01 27498164 30581488 5441056 16.52 101808 3253688 2283200 6.72 2230140 2836696 7016 Average: 28334354 30664562 4604866 13.98 91217 2526622 2339203 6.88 2019858 2244882 59462 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 198.47 149.99 2297.45 30.28 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 600.12 360.47 2913.26 122.70 0.00 0.00 0.00 0.00 20:29:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 541.68 326.38 626.13 106.32 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 docker0 5.23 11.88 0.44 184.46 0.00 0.00 0.00 0.00 20:30:01 ens3 456.27 270.49 1785.03 80.69 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 811.91 546.26 3133.51 149.32 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.05 2.38 0.09 37.02 0.00 0.00 0.00 0.00 Average: ens3 522.77 331.32 2150.59 98.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-582) 04/11/26 _x86_64_ (8 CPU) 20:25:21 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 13.66 0.00 0.90 2.13 0.04 83.27 20:27:01 0 2.73 0.00 0.23 0.00 0.02 97.02 20:27:01 1 21.86 0.00 1.90 7.36 0.05 68.83 20:27:01 2 8.25 0.00 0.92 6.45 0.05 84.33 20:27:01 3 35.35 0.00 1.63 0.66 0.03 62.33 20:27:01 4 17.55 0.00 0.88 0.98 0.07 80.51 20:27:01 5 9.51 0.00 0.92 0.90 0.05 88.62 20:27:01 6 4.83 0.00 0.27 0.02 0.02 94.87 20:27:01 7 9.33 0.00 0.42 0.71 0.02 89.51 20:28:01 all 38.78 0.00 1.17 1.00 0.07 58.98 20:28:01 0 25.05 0.00 1.22 2.48 0.10 71.15 20:28:01 1 50.68 0.00 0.90 0.00 0.07 48.35 20:28:01 2 38.63 0.00 1.24 0.68 0.07 59.39 20:28:01 3 26.65 0.00 1.39 2.37 0.07 69.53 20:28:01 4 42.10 0.00 1.55 1.79 0.07 54.50 20:28:01 5 46.04 0.00 0.92 0.02 0.07 52.96 20:28:01 6 40.36 0.00 0.77 0.00 0.07 58.81 20:28:01 7 40.72 0.00 1.43 0.63 0.07 57.15 20:29:01 all 35.47 0.00 1.00 0.03 0.06 63.44 20:29:01 0 29.67 0.00 0.95 0.10 0.07 69.21 20:29:01 1 44.08 0.00 1.07 0.02 0.05 54.79 20:29:01 2 31.23 0.00 1.17 0.02 0.05 67.53 20:29:01 3 37.93 0.00 1.28 0.00 0.07 60.72 20:29:01 4 26.31 0.00 0.92 0.03 0.05 72.69 20:29:01 5 40.29 0.00 0.65 0.00 0.08 58.98 20:29:01 6 47.91 0.00 0.88 0.02 0.05 51.14 20:29:01 7 26.36 0.00 1.07 0.03 0.08 72.46 20:30:01 all 21.14 0.00 2.57 0.93 0.08 75.29 20:30:01 0 20.32 0.00 2.87 2.71 0.07 74.04 20:30:01 1 20.34 0.00 3.14 0.81 0.07 75.64 20:30:01 2 20.33 0.00 1.88 0.05 0.08 77.66 20:30:01 3 23.14 0.00 2.45 0.07 0.05 74.29 20:30:01 4 21.21 0.00 2.40 0.05 0.07 76.27 20:30:01 5 23.15 0.00 2.95 0.42 0.08 73.39 20:30:01 6 18.93 0.00 1.73 0.81 0.10 78.43 20:30:01 7 21.69 0.00 3.14 2.48 0.08 72.60 20:31:01 all 36.96 0.00 1.30 0.37 0.08 61.30 20:31:01 0 27.50 0.00 1.70 0.90 0.07 69.83 20:31:01 1 37.44 0.00 1.20 0.65 0.12 60.59 20:31:01 2 40.62 0.00 1.00 0.03 0.07 58.28 20:31:01 3 38.25 0.00 1.10 0.43 0.10 60.11 20:31:01 4 35.67 0.00 1.36 0.18 0.08 62.71 20:31:01 5 47.51 0.00 1.67 0.07 0.08 50.67 20:31:01 6 29.96 0.00 0.82 0.33 0.07 68.82 20:31:01 7 38.78 0.00 1.52 0.32 0.08 59.29 Average: all 29.25 0.00 1.39 0.89 0.07 68.41 Average: 0 21.07 0.00 1.39 1.24 0.06 76.24 Average: 1 34.95 0.00 1.64 1.75 0.07 61.60 Average: 2 27.89 0.00 1.24 1.43 0.06 69.37 Average: 3 32.26 0.00 1.57 0.71 0.06 65.40 Average: 4 28.60 0.00 1.42 0.61 0.07 69.30 Average: 5 33.38 0.00 1.42 0.28 0.07 64.84 Average: 6 28.48 0.00 0.90 0.23 0.06 70.33 Average: 7 27.44 0.00 1.52 0.84 0.07 70.14