---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31331 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 883 27252 0 4031 30827 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:17:84:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe17:8453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:37:6d:13 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-31331) 08/15/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 251.35 49.38 201.97 2816.74 26940.11 18:14:01 147.78 10.00 137.78 1717.98 34372.80 18:15:01 354.31 14.41 339.89 799.00 77357.59 18:16:01 14.08 0.33 13.75 20.66 18866.99 Average: 191.63 18.40 173.23 1332.41 39436.43 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30021908 31710392 2917312 8.86 75792 1917600 1351504 3.98 862220 1749148 219780 18:14:01 27979456 31637196 4959764 15.06 113528 3777052 1439388 4.24 1027652 3512668 1656188 18:15:01 26863492 30565080 6075728 18.45 128376 3797268 4260824 12.54 2182328 3440016 160 18:16:01 26916584 30619628 6022636 18.28 128416 3798576 4149208 12.21 2128728 3439484 20 Average: 27945360 31133074 4993860 15.16 111528 3322624 2800231 8.24 1550232 3035329 469037 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 72.04 50.99 1027.53 21.73 0.00 0.00 0.00 0.00 18:13:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 331.06 209.40 10162.35 18.06 0.00 0.00 0.00 0.00 18:14:01 lo 9.20 9.20 0.86 0.86 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-143f8458681d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 6.78 5.72 1.63 1.45 0.00 0.00 0.00 0.00 18:15:01 lo 7.10 7.10 8.35 8.35 0.00 0.00 0.00 0.00 18:15:01 veth86a6c00 124.70 105.25 40.62 113.90 0.00 0.00 0.00 0.01 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 8.85 6.63 7.77 1.82 0.00 0.00 0.00 0.00 18:16:01 lo 8.47 8.47 0.59 0.59 0.00 0.00 0.00 0.00 18:16:01 veth86a6c00 1.15 1.20 0.83 0.08 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 104.82 68.26 2807.23 10.72 0.00 0.00 0.00 0.00 Average: lo 6.55 6.55 2.50 2.50 0.00 0.00 0.00 0.00 Average: veth86a6c00 31.59 26.72 10.40 28.62 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-31331) 08/15/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.76 0.00 0.82 2.68 0.04 86.70 18:13:01 0 1.97 0.00 0.51 0.24 0.02 97.27 18:13:01 1 7.87 0.00 0.98 2.19 0.00 88.96 18:13:01 2 2.68 0.00 0.39 2.12 0.03 94.77 18:13:01 3 0.73 0.00 0.25 0.85 0.02 98.15 18:13:01 4 0.34 0.00 0.41 12.18 0.05 87.02 18:13:01 5 21.34 0.00 1.29 1.55 0.05 75.78 18:13:01 6 28.42 0.00 1.63 2.06 0.05 67.85 18:13:01 7 14.79 0.00 1.06 0.27 0.03 83.85 18:14:01 all 11.10 0.00 2.73 2.90 0.05 83.22 18:14:01 0 8.26 0.00 3.14 0.18 0.05 88.36 18:14:01 1 9.52 0.00 2.53 0.18 0.05 87.71 18:14:01 2 4.75 0.00 1.58 9.00 0.03 84.63 18:14:01 3 10.29 0.00 2.69 0.64 0.03 86.35 18:14:01 4 11.62 0.00 2.81 10.75 0.08 74.73 18:14:01 5 13.87 0.00 3.37 0.74 0.03 81.99 18:14:01 6 6.66 0.00 2.60 0.03 0.05 90.66 18:14:01 7 23.74 0.00 3.08 1.72 0.07 71.39 18:15:01 all 14.74 0.00 2.16 6.06 0.06 76.98 18:15:01 0 10.30 0.00 1.71 2.61 0.05 85.33 18:15:01 1 15.29 0.00 2.19 0.42 0.05 82.06 18:15:01 2 15.83 0.00 2.17 8.35 0.07 73.58 18:15:01 3 19.03 0.00 2.50 0.35 0.07 78.05 18:15:01 4 19.14 0.00 3.24 30.20 0.10 47.31 18:15:01 5 17.75 0.00 2.44 3.93 0.07 75.81 18:15:01 6 13.38 0.00 2.04 2.48 0.05 82.04 18:15:01 7 7.33 0.00 1.06 0.41 0.05 91.15 18:16:01 all 0.44 0.00 0.08 1.08 0.02 98.38 18:16:01 0 0.12 0.00 0.08 0.00 0.02 99.78 18:16:01 1 1.14 0.00 0.03 0.02 0.02 98.79 18:16:01 2 0.10 0.00 0.10 0.00 0.02 99.78 18:16:01 3 0.47 0.00 0.03 0.00 0.00 99.50 18:16:01 4 0.42 0.00 0.12 8.65 0.05 90.77 18:16:01 5 0.65 0.00 0.15 0.00 0.07 99.13 18:16:01 6 0.28 0.00 0.03 0.00 0.02 99.67 18:16:01 7 0.33 0.00 0.10 0.00 0.02 99.55 Average: all 8.99 0.00 1.44 3.18 0.04 86.35 Average: 0 5.17 0.00 1.36 0.76 0.03 92.68 Average: 1 8.44 0.00 1.43 0.69 0.03 89.41 Average: 2 5.74 0.00 1.05 4.83 0.04 88.34 Average: 3 7.64 0.00 1.37 0.46 0.03 90.51 Average: 4 7.89 0.00 1.65 15.44 0.07 74.95 Average: 5 13.36 0.00 1.81 1.55 0.05 83.22 Average: 6 12.12 0.00 1.57 1.14 0.04 85.12 Average: 7 11.51 0.00 1.32 0.60 0.04 86.52