---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43220 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 873 27493 0 3799 30837 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:5b:14:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe5b:14cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:a4:64:ec 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-43220) 09/29/24 _x86_64_ (8 CPU) 02:18:33 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 351.55 72.72 278.83 4686.12 38887.51 02:21:01 133.56 22.86 110.70 2735.81 27764.17 02:22:01 289.77 11.88 277.89 797.10 76462.74 02:23:01 37.42 0.47 36.95 42.39 17216.94 Average: 202.45 26.79 175.66 2054.31 40086.89 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30163728 31709548 2775492 8.43 68132 1790160 1419724 4.18 861776 1625872 134432 02:21:01 29482376 31644900 3456844 10.49 91008 2361280 1639344 4.82 971172 2145584 351416 02:22:01 26868268 30461216 6070952 18.43 115168 3719104 5055812 14.88 2286996 3340960 492 02:23:01 27261288 30882728 5677932 17.24 115660 3747908 3171440 9.33 1934936 3309092 96 Average: 28443915 31174598 4495305 13.65 97492 2904613 2821580 8.30 1513720 2605377 121609 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 ens3 387.48 259.96 1560.36 76.34 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-dd3f3ba3f551 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 02:21:01 ens3 125.80 87.49 2888.79 12.31 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth8742bbe 26.93 25.01 11.56 16.27 0.00 0.00 0.00 0.00 02:22:01 br-dd3f3ba3f551 0.23 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 veth9aa3f64 1.10 1.22 0.07 0.08 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth8742bbe 27.16 23.54 6.68 23.55 0.00 0.00 0.00 0.00 02:23:01 br-dd3f3ba3f551 1.30 1.78 0.60 0.65 0.00 0.00 0.00 0.00 02:23:01 veth5c1abbf 2.55 2.78 0.80 0.59 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: veth8742bbe 13.58 12.19 4.58 10.00 0.00 0.00 0.00 0.00 Average: br-dd3f3ba3f551 0.38 0.49 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth5c1abbf 0.64 0.70 0.20 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43220) 09/29/24 _x86_64_ (8 CPU) 02:18:33 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.31 0.00 1.21 4.32 0.05 84.11 02:20:01 0 1.87 0.00 0.73 13.71 0.03 83.66 02:20:01 1 31.81 0.00 2.16 3.15 0.05 62.83 02:20:01 2 23.57 0.00 1.98 1.23 0.07 73.15 02:20:01 3 7.72 0.00 0.95 0.37 0.05 90.90 02:20:01 4 4.99 0.00 1.31 0.90 0.03 92.77 02:20:01 5 4.12 0.00 0.56 0.56 0.03 94.73 02:20:01 6 2.81 0.00 1.40 7.20 0.05 88.54 02:20:01 7 5.63 0.00 0.55 7.48 0.07 86.28 02:21:01 all 9.94 0.00 0.95 2.70 0.04 86.37 02:21:01 0 6.21 0.00 0.80 0.65 0.03 92.31 02:21:01 1 16.50 0.00 1.07 1.37 0.03 81.03 02:21:01 2 4.86 0.00 0.92 1.87 0.05 92.31 02:21:01 3 6.88 0.00 1.44 1.85 0.02 89.81 02:21:01 4 12.86 0.00 0.99 1.22 0.02 84.92 02:21:01 5 5.87 0.00 0.78 0.35 0.02 92.98 02:21:01 6 4.41 0.00 0.73 2.20 0.03 92.62 02:21:01 7 22.01 0.00 0.96 12.12 0.08 64.83 02:22:01 all 19.28 0.00 4.25 5.21 0.08 71.18 02:22:01 0 14.65 0.00 4.22 6.90 0.07 74.17 02:22:01 1 19.62 0.00 4.57 1.84 0.10 73.87 02:22:01 2 17.65 0.00 4.16 3.04 0.08 75.07 02:22:01 3 24.75 0.00 4.71 0.91 0.10 69.52 02:22:01 4 16.64 0.00 3.84 1.08 0.08 78.35 02:22:01 5 22.11 0.00 4.30 0.86 0.07 72.66 02:22:01 6 23.19 0.00 4.65 24.31 0.10 47.74 02:22:01 7 15.68 0.00 3.48 2.79 0.07 77.99 02:23:01 all 13.42 0.00 1.53 1.19 0.06 83.80 02:23:01 0 16.50 0.00 1.68 0.77 0.07 80.98 02:23:01 1 6.88 0.00 0.94 0.02 0.05 92.12 02:23:01 2 11.17 0.00 1.39 0.12 0.05 87.28 02:23:01 3 19.31 0.00 1.99 0.43 0.03 78.23 02:23:01 4 10.68 0.00 1.04 0.05 0.05 88.18 02:23:01 5 19.00 0.00 2.15 3.17 0.07 75.62 02:23:01 6 11.01 0.00 1.59 0.22 0.07 87.11 02:23:01 7 12.80 0.00 1.46 4.76 0.07 80.92 Average: all 13.24 0.00 1.98 3.35 0.06 81.37 Average: 0 9.83 0.00 1.86 5.47 0.05 82.79 Average: 1 18.64 0.00 2.18 1.58 0.06 77.54 Average: 2 14.26 0.00 2.11 1.56 0.06 82.01 Average: 3 14.67 0.00 2.27 0.90 0.05 82.11 Average: 4 11.30 0.00 1.79 0.81 0.05 86.05 Average: 5 12.78 0.00 1.95 1.23 0.05 83.99 Average: 6 10.35 0.00 2.09 8.45 0.06 79.05 Average: 7 14.06 0.00 1.61 6.79 0.07 77.47