---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4656 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1671 27410 0 3084 30047 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:ca:dd:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:feca:dd4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d7:ca:23 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:bdff:fed7:ca23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4656) 10/24/26 _x86_64_ (8 CPU) 02:20:29 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 252.26 22.00 230.27 731.27 84925.40 02:23:02 168.59 21.95 146.64 843.46 53643.19 02:24:01 33.46 0.47 32.99 9.22 4492.44 02:25:01 20.76 0.68 20.08 22.26 2078.91 02:26:01 107.35 4.53 102.82 472.59 32022.00 Average: 116.30 9.92 106.38 416.04 35367.99 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 30093100 31684468 2846120 8.64 70436 1830944 1441076 4.24 865712 1690888 189592 02:23:02 28635344 30609612 4303876 13.07 85424 2182172 2610852 7.68 1991992 1985376 22048 02:24:01 27377304 29472088 5561916 16.89 90732 2291096 5220892 15.36 3150348 2066000 19148 02:25:01 28003776 30206088 4935444 14.98 92788 2394100 3278244 9.65 2474000 2115680 69028 02:26:01 28144988 30839828 4794232 14.55 100752 2868316 2085840 6.14 1995264 2431008 736 Average: 28450902 30562417 4488318 13.63 88026 2313326 2927381 8.61 2095463 2057790 60110 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 ens3 103.02 74.51 1143.13 21.78 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 02:23:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:23:02 ens3 417.18 292.37 2892.60 80.05 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 366.66 237.41 1418.17 91.07 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 141.40 90.74 437.03 35.30 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 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 02:26:01 ens3 677.40 536.43 1869.55 1870.12 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 341.84 246.89 1553.88 422.08 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-4656) 10/24/26 _x86_64_ (8 CPU) 02:20:29 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 7.96 0.00 0.68 2.07 0.00 89.28 02:22:01 0 26.98 0.00 1.80 1.09 0.02 70.11 02:22:01 1 4.74 0.00 0.46 0.10 0.00 94.70 02:22:01 2 2.68 0.00 0.85 2.32 0.00 94.16 02:22:01 3 1.03 0.00 0.20 0.17 0.00 98.59 02:22:01 4 0.73 0.00 0.43 9.26 0.00 89.58 02:22:01 5 1.14 0.00 0.08 2.92 0.00 95.86 02:22:01 6 13.31 0.00 0.76 0.27 0.00 85.65 02:22:01 7 13.11 0.00 0.90 0.46 0.02 85.52 02:23:02 all 24.69 0.00 1.29 0.81 0.01 73.20 02:23:02 0 42.15 0.00 1.97 1.59 0.02 54.28 02:23:02 1 25.17 0.00 0.53 0.02 0.02 74.27 02:23:02 2 18.91 0.00 1.04 1.46 0.02 78.57 02:23:02 3 20.55 0.00 0.90 0.30 0.00 78.25 02:23:02 4 14.83 0.00 0.69 1.66 0.00 82.83 02:23:02 5 30.97 0.00 2.85 0.60 0.02 65.57 02:23:02 6 24.50 0.00 1.18 0.22 0.03 74.07 02:23:02 7 20.43 0.00 1.15 0.67 0.00 77.75 02:24:01 all 52.09 0.00 2.07 0.02 0.02 45.79 02:24:01 0 48.57 0.00 1.68 0.10 0.02 49.63 02:24:01 1 53.24 0.00 2.74 0.00 0.03 43.98 02:24:01 2 51.56 0.00 2.73 0.02 0.02 45.67 02:24:01 3 57.14 0.00 1.78 0.00 0.02 41.07 02:24:01 4 55.81 0.00 1.98 0.00 0.02 42.20 02:24:01 5 48.50 0.00 1.63 0.02 0.02 49.83 02:24:01 6 51.40 0.00 1.64 0.00 0.00 46.97 02:24:01 7 50.51 0.00 2.37 0.05 0.02 47.05 02:25:01 all 78.39 0.00 2.15 0.01 0.03 19.43 02:25:01 0 79.85 0.00 1.89 0.03 0.02 18.22 02:25:01 1 77.47 0.00 2.84 0.02 0.05 19.62 02:25:01 2 81.55 0.00 2.51 0.00 0.03 15.90 02:25:01 3 72.73 0.00 1.94 0.02 0.02 25.30 02:25:01 4 81.08 0.00 2.00 0.00 0.02 16.90 02:25:01 5 77.54 0.00 1.99 0.00 0.03 20.44 02:25:01 6 77.96 0.00 2.22 0.02 0.03 19.77 02:25:01 7 78.87 0.00 1.84 0.00 0.02 19.27 02:26:01 all 19.78 0.00 1.64 0.51 0.01 78.05 02:26:01 0 20.37 0.00 1.79 1.29 0.02 76.54 02:26:01 1 23.85 0.00 2.48 0.25 0.00 73.42 02:26:01 2 34.63 0.00 1.99 0.20 0.03 63.15 02:26:01 3 19.62 0.00 1.40 0.12 0.00 78.86 02:26:01 4 18.17 0.00 1.30 0.15 0.00 80.38 02:26:01 5 9.08 0.00 1.04 0.03 0.02 89.83 02:26:01 6 21.87 0.00 2.09 0.60 0.00 75.43 02:26:01 7 10.66 0.00 0.97 1.44 0.02 86.92 Average: all 36.62 0.00 1.57 0.68 0.01 61.11 Average: 0 43.62 0.00 1.83 0.82 0.02 53.71 Average: 1 36.93 0.00 1.81 0.08 0.02 61.16 Average: 2 37.96 0.00 1.83 0.80 0.02 59.40 Average: 3 34.23 0.00 1.25 0.12 0.01 64.39 Average: 4 34.17 0.00 1.28 2.20 0.01 62.35 Average: 5 33.48 0.00 1.52 0.71 0.02 64.27 Average: 6 37.83 0.00 1.58 0.22 0.01 60.35 Average: 7 34.74 0.00 1.44 0.52 0.01 63.27