---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8085 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 819 27426 0 3920 30891 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:c2:b7:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fec2:b762/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:0d:a8:c2 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-8085) 12/28/23 _x86_64_ (8 CPU) 11:32:53 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 164.66 87.39 77.27 6264.82 59763.11 11:35:01 93.12 13.76 79.36 1125.62 28519.29 11:36:01 186.30 9.52 176.78 1668.93 79351.73 11:37:01 270.08 12.01 258.06 815.43 24580.62 11:38:01 42.43 0.70 41.73 34.53 21776.40 Average: 151.32 24.68 126.64 1981.81 42795.93 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30227616 31702288 2711604 8.23 56308 1736772 1457764 4.29 869356 1566600 100572 11:35:01 29896352 31705624 3042868 9.24 79516 2029704 1429060 4.20 870180 1859016 178800 11:36:01 28151812 31685368 4787408 14.53 112472 3657656 1444068 4.25 974164 3396388 312 11:37:01 26717868 30324464 6221352 18.89 126484 3678424 4869324 14.33 2417912 3351184 176 11:38:01 28162288 31691828 4776932 14.50 127012 3637456 1428500 4.20 1080812 3271092 2048 Average: 28631187 31421914 4308033 13.08 100358 2948002 2125743 6.25 1242485 2688856 56382 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 372.97 239.48 1506.38 61.59 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 52.13 38.09 803.45 7.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 ens3 289.57 186.83 8721.73 15.67 0.00 0.00 0.00 0.00 11:36:01 br-84867d300c3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth902c5c2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 11.33 7.91 6.20 1.86 0.00 0.00 0.00 0.00 11:37:01 br-84867d300c3e 3.57 4.05 5.93 2.52 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth0a99075 0.45 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 ens3 58.77 41.91 64.62 19.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 33.39 33.39 10.34 10.34 0.00 0.00 0.00 0.00 Average: ens3 156.94 102.84 2220.14 21.17 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 Average: lo 6.08 6.08 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8085) 12/28/23 _x86_64_ (8 CPU) 11:32:53 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.93 0.00 1.18 3.41 0.03 86.45 11:34:01 0 7.80 0.00 2.47 0.73 0.03 88.96 11:34:01 1 4.68 0.00 0.85 2.53 0.03 91.90 11:34:01 2 13.69 0.00 1.09 0.62 0.03 84.57 11:34:01 3 17.88 0.00 1.31 8.09 0.05 72.67 11:34:01 4 7.38 0.00 1.22 11.88 0.03 79.48 11:34:01 5 11.37 0.00 0.85 0.43 0.02 87.32 11:34:01 6 3.04 0.00 0.90 2.68 0.03 93.35 11:34:01 7 5.61 0.00 0.75 0.32 0.02 93.31 11:35:01 all 9.39 0.00 0.63 3.79 0.03 86.16 11:35:01 0 2.22 0.00 0.28 1.07 0.02 96.41 11:35:01 1 14.83 0.00 1.22 1.65 0.05 82.25 11:35:01 2 0.82 0.00 0.10 0.20 0.00 98.88 11:35:01 3 8.29 0.00 0.40 0.53 0.02 90.76 11:35:01 4 3.25 0.00 0.60 22.38 0.05 73.71 11:35:01 5 21.63 0.00 1.07 2.42 0.05 74.84 11:35:01 6 18.30 0.00 0.87 1.35 0.03 79.45 11:35:01 7 5.73 0.00 0.50 0.87 0.02 92.88 11:36:01 all 8.59 0.00 2.56 6.43 0.47 81.95 11:36:01 0 6.74 0.00 1.92 8.57 0.95 81.82 11:36:01 1 7.92 0.00 2.29 0.32 0.03 89.43 11:36:01 2 5.62 0.00 2.25 13.17 0.05 78.92 11:36:01 3 12.42 0.00 2.27 0.59 0.05 84.68 11:36:01 4 5.02 0.00 2.78 11.17 1.25 79.79 11:36:01 5 7.28 0.00 3.27 0.33 0.93 88.18 11:36:01 6 12.57 0.00 2.38 1.02 0.47 83.57 11:36:01 7 11.17 0.00 3.29 16.39 0.05 69.10 11:37:01 all 16.44 0.00 2.18 2.44 0.07 78.88 11:37:01 0 17.30 0.00 2.19 8.03 0.07 72.42 11:37:01 1 17.17 0.00 2.31 3.48 0.07 76.98 11:37:01 2 15.28 0.00 2.36 2.11 0.07 80.18 11:37:01 3 21.52 0.00 3.06 1.65 0.07 73.71 11:37:01 4 12.82 0.00 1.53 0.45 0.07 85.14 11:37:01 5 18.18 0.00 2.19 2.37 0.07 77.19 11:37:01 6 9.50 0.00 1.54 1.12 0.07 87.77 11:37:01 7 19.78 0.00 2.26 0.33 0.08 77.55 11:38:01 all 1.26 0.00 0.34 1.44 0.02 96.93 11:38:01 0 1.28 0.00 0.45 6.99 0.03 91.24 11:38:01 1 0.50 0.00 0.38 1.00 0.02 98.10 11:38:01 2 2.26 0.00 0.40 0.02 0.02 97.30 11:38:01 3 1.52 0.00 0.38 0.92 0.02 97.17 11:38:01 4 0.84 0.00 0.38 0.13 0.07 98.58 11:38:01 5 0.77 0.00 0.22 2.40 0.02 96.60 11:38:01 6 1.77 0.00 0.23 0.05 0.02 97.93 11:38:01 7 1.17 0.00 0.33 0.02 0.02 98.47 Average: all 8.92 0.00 1.38 3.50 0.13 86.08 Average: 0 7.07 0.00 1.46 5.08 0.22 86.17 Average: 1 9.02 0.00 1.41 1.79 0.04 87.74 Average: 2 7.54 0.00 1.24 3.20 0.03 87.99 Average: 3 12.31 0.00 1.48 2.35 0.04 83.82 Average: 4 5.87 0.00 1.30 9.18 0.29 83.35 Average: 5 11.84 0.00 1.52 1.59 0.22 84.83 Average: 6 9.03 0.00 1.18 1.24 0.12 88.42 Average: 7 8.68 0.00 1.42 3.55 0.04 86.31