---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10777 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: 2799.996 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 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 801 28352 0 3013 30911 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:f5:d9:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fef5:d9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:4a:6b:a1 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::42:9dff:fe4a:6ba1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10777) 03/04/24 _x86_64_ (8 CPU) 10:19:37 LINUX RESTART (8 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 111.10 72.07 39.03 5072.36 42929.94 10:22:01 83.67 14.26 69.41 993.83 11813.63 10:23:01 148.84 8.62 140.23 1580.54 36806.53 10:24:01 95.33 0.08 95.25 6.00 24986.24 10:25:01 61.29 0.03 61.25 8.40 27123.11 Average: 100.01 18.84 81.17 1520.29 28684.31 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 30416464 31739072 2522756 7.66 46524 1600736 1424112 4.19 794900 1465180 34580 10:22:01 30051108 31689240 2888112 8.77 74252 1872592 1484512 4.37 890248 1700592 193008 10:23:01 29017160 31644544 3922060 11.91 93068 2805240 1642940 4.83 1023992 2514384 287036 10:24:01 28750280 31690580 4188940 12.72 108340 3093020 1716004 5.05 1298296 2495520 336996 10:25:01 29094068 31709592 3845152 11.67 116868 2756128 1521340 4.48 1013628 2436784 436 Average: 29465816 31694606 3473404 10.54 87810 2425543 1557782 4.58 1004213 2122492 170411 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 269.17 201.32 869.79 57.16 0.00 0.00 0.00 0.00 10:21:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 60.32 40.29 916.72 8.78 0.00 0.00 0.00 0.00 10:22:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 413.15 247.11 5091.43 24.00 0.00 0.00 0.00 0.00 10:23:01 veth8be4e12 135.46 239.13 10.22 3576.73 0.00 0.00 0.00 0.29 10:23:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 10:23:01 docker0 135.46 238.98 8.37 3576.72 0.00 0.00 0.00 0.00 10:24:01 ens3 73.84 52.67 919.09 8.81 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 35.79 53.82 3.98 913.94 0.00 0.00 0.00 0.00 10:25:01 ens3 346.71 446.73 26.18 3556.23 0.00 0.00 0.00 0.00 10:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.52 197.63 1566.86 733.44 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 34.36 58.75 2.48 901.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10777) 03/04/24 _x86_64_ (8 CPU) 10:19:37 LINUX RESTART (8 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 5.54 0.00 0.90 11.88 0.04 81.63 10:21:01 0 3.64 0.00 0.87 14.05 0.02 81.43 10:21:01 1 8.42 0.00 1.31 2.98 0.07 87.22 10:21:01 2 14.99 0.00 1.12 5.00 0.05 78.84 10:21:01 3 2.59 0.00 0.58 8.90 0.02 87.91 10:21:01 4 2.90 0.00 0.49 0.78 0.02 95.81 10:21:01 5 5.44 0.00 0.85 47.33 0.05 46.33 10:21:01 6 3.79 0.00 0.68 14.09 0.03 81.41 10:21:01 7 2.57 0.00 1.35 1.96 0.03 94.08 10:22:01 all 9.54 0.00 0.69 2.45 0.03 87.29 10:22:01 0 0.97 0.00 0.28 0.12 0.02 98.62 10:22:01 1 17.88 0.00 0.87 0.87 0.03 80.35 10:22:01 2 27.33 0.00 1.67 2.37 0.08 68.54 10:22:01 3 15.33 0.00 0.82 1.19 0.03 82.63 10:22:01 4 8.03 0.00 0.52 0.50 0.02 90.94 10:22:01 5 5.42 0.00 0.77 13.59 0.05 80.17 10:22:01 6 0.85 0.00 0.33 0.85 0.02 97.95 10:22:01 7 0.52 0.00 0.27 0.07 0.02 99.13 10:23:01 all 7.89 0.00 1.40 2.62 0.04 88.05 10:23:01 0 7.71 0.00 1.20 0.47 0.03 90.59 10:23:01 1 8.21 0.00 1.36 4.62 0.03 85.78 10:23:01 2 2.62 0.00 0.80 0.27 0.03 96.27 10:23:01 3 7.89 0.00 1.65 13.40 0.07 76.99 10:23:01 4 15.28 0.00 2.06 0.75 0.03 81.88 10:23:01 5 14.58 0.00 2.32 1.00 0.05 82.05 10:23:01 6 1.27 0.00 0.62 0.35 0.03 97.73 10:23:01 7 5.62 0.00 1.15 0.17 0.03 93.02 10:24:01 all 9.22 0.00 1.21 3.18 0.04 86.35 10:24:01 0 21.97 0.00 1.95 1.30 0.07 74.71 10:24:01 1 14.49 0.00 2.07 1.22 0.03 82.18 10:24:01 2 3.48 0.00 0.69 0.43 0.03 95.37 10:24:01 3 0.72 0.00 0.82 14.98 0.02 83.46 10:24:01 4 11.03 0.00 0.97 0.05 0.07 87.89 10:24:01 5 2.94 0.00 0.67 1.28 0.02 95.10 10:24:01 6 1.22 0.00 0.53 5.37 0.02 92.86 10:24:01 7 17.92 0.00 1.97 0.84 0.05 79.22 10:25:01 all 12.02 0.00 0.86 2.37 0.06 84.69 10:25:01 0 16.07 0.00 0.72 0.00 0.08 83.13 10:25:01 1 15.54 0.00 1.08 0.13 0.10 83.15 10:25:01 2 0.89 0.00 0.28 0.08 0.02 98.73 10:25:01 3 14.79 0.00 1.28 17.06 0.08 66.78 10:25:01 4 15.18 0.00 0.79 0.02 0.07 83.95 10:25:01 5 21.42 0.00 1.09 0.05 0.08 77.36 10:25:01 6 11.71 0.00 1.19 1.74 0.07 85.29 10:25:01 7 0.62 0.00 0.48 0.00 0.00 98.90 Average: all 8.85 0.00 1.01 4.47 0.04 85.62 Average: 0 10.09 0.00 1.01 3.15 0.04 85.71 Average: 1 12.93 0.00 1.34 1.96 0.05 83.72 Average: 2 9.84 0.00 0.91 1.62 0.04 87.58 Average: 3 8.28 0.00 1.03 11.10 0.04 79.55 Average: 4 10.50 0.00 0.97 0.42 0.04 88.07 Average: 5 9.98 0.00 1.14 12.51 0.05 76.33 Average: 6 3.76 0.00 0.67 4.45 0.03 91.09 Average: 7 5.46 0.00 1.04 0.60 0.03 92.87