---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8027 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 14G 142G 9% / 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 863 25544 0 5758 30848 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:bd:7e:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:febd:7e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ad:1f:3c 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-8027) 02/23/24 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 115.52 40.24 75.28 1857.81 19733.92 14:33:01 125.77 23.08 102.68 2774.67 25118.13 14:34:01 232.79 4.75 228.05 413.66 125898.48 14:35:01 160.71 0.60 160.11 50.92 20698.42 14:36:01 22.38 0.13 22.24 4.67 14274.31 14:37:01 64.22 1.40 62.82 107.45 15221.33 Average: 120.24 11.62 108.62 865.39 36870.92 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30071300 31660868 2867920 8.71 69440 1831244 1464216 4.31 909324 1667100 155372 14:33:01 28637000 31643176 4302220 13.06 102344 3171184 1590408 4.68 1007064 2910212 1161128 14:34:01 26222696 31562956 6716524 20.39 133512 5360624 3661524 10.77 1105212 5090324 916 14:35:01 24036812 29581836 8902408 27.03 138664 5554864 8309920 24.45 3246068 5067176 420 14:36:01 23759408 29341800 9179812 27.87 139208 5591032 8114892 23.88 3513012 5072400 0 14:37:01 26159144 31588392 6780076 20.58 142848 5432400 1571304 4.62 1321208 4937056 17172 Average: 26481060 30896505 6458160 19.61 121003 4490225 4118711 12.12 1850315 4124045 222501 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 119.23 83.75 1025.14 26.30 0.00 0.00 0.00 0.00 14:32:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:33:01 br-553d7b8bb709 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 289.30 180.72 8646.06 17.81 0.00 0.00 0.00 0.00 14:33:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 14:34:01 br-553d7b8bb709 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth36c392f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth6ca60b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 br-553d7b8bb709 0.55 0.52 0.05 0.04 0.00 0.00 0.00 0.00 14:35:01 veth157794a 14.08 12.78 1.90 1.85 0.00 0.00 0.00 0.00 14:35:01 veth6ca60b1 4.68 6.22 0.77 0.89 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 br-553d7b8bb709 6.51 8.13 6.75 12.81 0.00 0.00 0.00 0.00 14:36:01 veth157794a 28.86 24.23 17.44 8.14 0.00 0.00 0.00 0.00 14:36:01 veth6ca60b1 0.90 1.22 0.13 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 1712.63 916.73 32007.32 166.29 0.00 0.00 0.00 0.00 14:37:01 lo 37.93 37.93 21.60 21.60 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: ens3 237.69 127.71 5236.57 22.14 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 3.55 3.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8027) 02/23/24 _x86_64_ (8 CPU) 14:30:23 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.76 0.00 0.84 2.24 0.04 86.12 14:32:01 0 1.51 0.00 0.44 0.73 0.02 97.30 14:32:01 1 3.95 0.00 0.48 0.24 0.02 95.32 14:32:01 2 38.44 0.00 2.28 2.43 0.07 56.78 14:32:01 3 19.87 0.00 1.22 1.09 0.03 77.78 14:32:01 4 2.33 0.00 0.24 6.64 0.05 90.74 14:32:01 5 6.49 0.00 0.85 6.12 0.03 86.51 14:32:01 6 10.83 0.00 0.83 0.49 0.02 87.83 14:32:01 7 2.71 0.00 0.36 0.20 0.02 96.71 14:33:01 all 11.22 0.00 2.01 2.23 0.04 84.49 14:33:01 0 5.21 0.00 1.84 2.63 0.05 90.27 14:33:01 1 20.25 0.00 1.96 0.77 0.05 76.96 14:33:01 2 29.82 0.00 3.70 2.30 0.07 64.12 14:33:01 3 10.70 0.00 1.79 0.67 0.05 86.79 14:33:01 4 8.22 0.00 1.73 7.97 0.05 82.03 14:33:01 5 7.35 0.00 2.07 1.21 0.05 89.32 14:33:01 6 3.54 0.00 1.62 0.08 0.03 94.72 14:33:01 7 4.72 0.00 1.44 2.24 0.03 91.56 14:34:01 all 8.45 0.00 3.76 8.52 0.05 79.21 14:34:01 0 7.37 0.00 3.55 23.89 0.05 65.13 14:34:01 1 7.94 0.00 3.80 0.24 0.05 87.97 14:34:01 2 9.06 0.00 5.16 1.12 0.05 84.62 14:34:01 3 8.70 0.00 3.97 26.23 0.05 61.05 14:34:01 4 9.53 0.00 3.25 2.13 0.03 85.06 14:34:01 5 8.67 0.00 4.48 10.15 0.05 76.65 14:34:01 6 8.01 0.00 3.65 4.43 0.03 83.89 14:34:01 7 8.34 0.00 2.22 0.12 0.03 89.29 14:35:01 all 26.01 0.00 3.42 1.51 0.08 68.98 14:35:01 0 27.25 0.00 3.45 5.43 0.10 63.77 14:35:01 1 27.33 0.00 3.17 1.02 0.08 68.39 14:35:01 2 33.32 0.00 4.13 0.40 0.08 62.06 14:35:01 3 22.07 0.00 3.10 0.08 0.08 74.66 14:35:01 4 27.28 0.00 3.56 2.39 0.07 66.69 14:35:01 5 20.93 0.00 3.13 1.43 0.08 74.42 14:35:01 6 18.74 0.00 2.72 0.55 0.07 77.92 14:35:01 7 31.16 0.00 4.03 0.77 0.08 63.95 14:36:01 all 9.45 0.00 1.28 0.97 0.08 88.23 14:36:01 0 9.45 0.00 1.35 0.00 0.08 89.11 14:36:01 1 10.42 0.00 1.17 0.69 0.08 87.64 14:36:01 2 9.52 0.00 1.79 0.20 0.08 88.41 14:36:01 3 7.74 0.00 1.14 0.02 0.07 91.04 14:36:01 4 11.79 0.00 1.44 0.27 0.10 86.41 14:36:01 5 9.48 0.00 1.17 0.03 0.07 89.25 14:36:01 6 7.41 0.00 0.85 6.57 0.08 85.08 14:36:01 7 9.79 0.00 1.27 0.00 0.08 88.86 14:37:01 all 5.95 0.00 0.60 1.17 0.04 92.23 14:37:01 0 0.82 0.00 0.47 0.07 0.03 98.61 14:37:01 1 0.90 0.00 0.49 8.00 0.03 90.58 14:37:01 2 2.85 0.00 0.47 0.07 0.05 96.57 14:37:01 3 17.82 0.00 0.65 0.32 0.03 81.18 14:37:01 4 3.67 0.00 0.55 0.64 0.03 95.10 14:37:01 5 19.22 0.00 1.20 0.22 0.05 79.31 14:37:01 6 0.77 0.00 0.50 0.05 0.02 98.66 14:37:01 7 1.48 0.00 0.53 0.02 0.03 97.93 Average: all 11.97 0.00 1.98 2.77 0.05 83.22 Average: 0 8.62 0.00 1.85 5.43 0.06 84.04 Average: 1 11.81 0.00 1.85 1.83 0.05 84.46 Average: 2 20.46 0.00 2.92 1.08 0.07 75.47 Average: 3 14.48 0.00 1.98 4.71 0.05 78.78 Average: 4 10.49 0.00 1.80 3.33 0.06 84.32 Average: 5 12.04 0.00 2.15 3.17 0.06 82.58 Average: 6 8.20 0.00 1.69 2.03 0.04 88.04 Average: 7 9.71 0.00 1.64 0.56 0.05 88.04