---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3054 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 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 825 27116 0 4225 30886 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:34:b6:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe34:b6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:51:39:a8 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3054) 02/06/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 117.67 43.13 74.55 1931.33 24714.05 11:22:01 123.58 23.03 100.55 2755.81 30545.44 11:23:01 389.52 11.98 377.54 796.50 88323.36 11:24:01 16.01 0.35 15.66 22.93 18113.80 11:25:01 66.56 1.37 65.19 107.98 20988.77 Average: 142.75 15.88 126.87 1120.21 36576.62 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30080696 31694400 2858524 8.68 69668 1853648 1429500 4.21 874388 1689576 172184 11:22:01 29107596 31676812 3831624 11.63 98884 2747496 1589188 4.68 980896 2488428 729356 11:23:01 27090488 30979860 5848732 17.76 129208 3975676 3865452 11.37 1765260 3622676 288 11:24:01 26542080 30433532 6397140 19.42 129360 3977076 4353164 12.81 2310724 3622344 36 11:25:01 27745604 31598368 5193616 15.77 131820 3946296 1503536 4.42 1180416 3576824 808 Average: 28113293 31276594 4825927 14.65 111788 3300038 2548168 7.50 1422337 2999970 180534 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 233.01 150.31 1285.08 39.27 0.00 0.00 0.00 0.00 11:21:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 179.97 116.48 4647.02 13.10 0.00 0.00 0.00 0.00 11:22:01 lo 6.07 6.07 0.57 0.57 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-8c723a2161b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth0a8f2d7 53.49 64.74 19.13 16.04 0.00 0.00 0.00 0.00 11:23:01 vethc2fd107 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vetha475096 26.65 24.66 11.54 16.24 0.00 0.00 0.00 0.00 11:23:01 vethec76153 0.50 0.75 0.06 0.31 0.00 0.00 0.00 0.00 11:24:01 veth0a8f2d7 77.27 95.15 95.45 22.92 0.00 0.00 0.00 0.01 11:24:01 vethc2fd107 0.18 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 vetha475096 98.23 80.89 29.84 97.68 0.00 0.00 0.00 0.01 11:24:01 vethec76153 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 ens3 921.00 601.52 13117.50 115.51 0.00 0.00 0.00 0.00 11:25:01 lo 32.98 32.98 10.55 10.55 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 132.28 86.51 2529.22 17.30 0.00 0.00 0.00 0.00 Average: lo 5.84 5.84 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-3054) 02/06/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.94 0.00 0.80 2.28 0.04 85.95 11:21:01 0 11.49 0.00 1.19 0.44 0.03 86.85 11:21:01 1 2.40 0.00 0.27 8.31 0.02 89.01 11:21:01 2 34.81 0.00 1.44 2.42 0.07 61.25 11:21:01 3 19.25 0.00 1.04 0.37 0.05 79.29 11:21:01 4 3.83 0.00 0.32 0.00 0.02 95.83 11:21:01 5 4.31 0.00 0.64 0.12 0.02 94.91 11:21:01 6 3.21 0.00 0.48 0.88 0.03 95.39 11:21:01 7 8.16 0.00 0.99 5.70 0.07 85.08 11:22:01 all 10.62 0.00 1.46 2.43 0.04 85.45 11:22:01 0 10.15 0.00 1.67 0.55 0.03 87.60 11:22:01 1 13.84 0.00 1.19 2.05 0.03 82.89 11:22:01 2 17.45 0.00 1.74 0.59 0.05 80.17 11:22:01 3 12.50 0.00 1.74 0.74 0.07 84.96 11:22:01 4 8.11 0.00 1.27 3.85 0.02 86.75 11:22:01 5 12.97 0.00 1.40 0.22 0.03 85.37 11:22:01 6 8.23 0.00 1.32 2.02 0.05 88.37 11:22:01 7 1.75 0.00 1.37 9.45 0.03 87.39 11:23:01 all 14.89 0.00 3.70 6.44 0.07 74.91 11:23:01 0 17.18 0.00 3.21 1.41 0.05 78.14 11:23:01 1 18.47 0.00 3.44 0.56 0.08 77.44 11:23:01 2 19.12 0.00 5.13 2.24 0.07 73.44 11:23:01 3 14.34 0.00 3.40 1.87 0.07 80.33 11:23:01 4 13.70 0.00 4.75 23.92 0.07 57.55 11:23:01 5 12.68 0.00 2.83 1.01 0.07 83.42 11:23:01 6 12.39 0.00 4.08 2.23 0.05 81.25 11:23:01 7 11.24 0.00 2.69 18.35 0.07 67.65 11:24:01 all 4.60 0.00 0.37 0.97 0.03 94.04 11:24:01 0 4.00 0.00 0.30 0.00 0.02 95.68 11:24:01 1 6.56 0.00 0.48 0.00 0.02 92.94 11:24:01 2 5.18 0.00 0.38 7.02 0.03 87.38 11:24:01 3 3.97 0.00 0.40 0.00 0.07 95.56 11:24:01 4 4.38 0.00 0.37 0.58 0.02 94.65 11:24:01 5 4.51 0.00 0.32 0.00 0.03 95.14 11:24:01 6 0.95 0.00 0.12 0.00 0.02 98.92 11:24:01 7 7.25 0.00 0.60 0.12 0.02 92.02 11:25:01 all 4.96 0.00 0.49 3.71 0.04 90.80 11:25:01 0 2.48 0.00 0.43 4.60 0.07 92.41 11:25:01 1 0.68 0.00 0.32 0.60 0.02 98.38 11:25:01 2 2.79 0.00 0.50 16.69 0.03 79.99 11:25:01 3 16.83 0.00 0.93 0.98 0.07 81.18 11:25:01 4 11.04 0.00 0.43 2.24 0.02 86.27 11:25:01 5 3.94 0.00 0.50 0.10 0.02 95.44 11:25:01 6 1.13 0.00 0.32 0.33 0.03 98.18 11:25:01 7 0.77 0.00 0.47 4.14 0.03 94.60 Average: all 9.18 0.00 1.36 3.16 0.04 86.25 Average: 0 9.04 0.00 1.36 1.41 0.04 88.16 Average: 1 8.38 0.00 1.14 2.29 0.03 88.16 Average: 2 15.81 0.00 1.84 5.81 0.05 76.50 Average: 3 13.36 0.00 1.50 0.79 0.06 84.29 Average: 4 8.21 0.00 1.42 6.09 0.03 84.25 Average: 5 7.68 0.00 1.14 0.29 0.03 90.86 Average: 6 5.18 0.00 1.26 1.09 0.04 92.43 Average: 7 5.82 0.00 1.22 7.54 0.04 85.38