---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41555 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 861 27508 0 3797 30850 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:58:06:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe58:693/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:a6:5b:3e 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-41555) 09/25/24 _x86_64_ (8 CPU) 02:18:36 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 349.89 71.37 278.52 4624.43 27881.09 02:21:01 127.65 19.60 108.05 2270.69 27069.22 02:22:01 290.33 15.50 274.83 1242.17 71996.27 02:23:01 23.68 0.43 23.25 45.86 20467.31 Average: 197.88 26.73 171.16 2045.82 36852.01 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30116692 31669432 2822528 8.57 68696 1796808 1436244 4.23 901340 1631596 139604 02:21:01 29815056 31732400 3124164 9.48 89068 2122808 1362156 4.01 888484 1910468 123540 02:22:01 27534984 30993116 5404236 16.41 114632 3589500 4247148 12.50 1738452 3229472 248 02:23:01 26667704 30289896 6271516 19.04 115248 3747196 4637824 13.65 2498888 3325796 288 Average: 28533609 31171211 4405611 13.37 96911 2814078 2920843 8.59 1506791 2524333 65920 02:19:01 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 ens3 328.28 227.55 1536.21 74.13 0.00 0.00 0.00 0.00 02:20:01 lo 1.73 1.73 0.18 0.18 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 ens3 67.92 53.49 824.23 9.05 0.00 0.00 0.00 0.00 02:21:01 lo 2.67 2.67 0.25 0.25 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 vethfbc5b65 0.87 1.00 0.05 0.06 0.00 0.00 0.00 0.00 02:22:01 vethab754d7 31.20 39.75 3.07 4.64 0.00 0.00 0.00 0.00 02:22:01 veth7d72c30 1.58 1.57 0.14 0.13 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 vethfbc5b65 86.85 71.29 19.16 86.03 0.00 0.00 0.00 0.01 02:23:01 vethab754d7 115.23 136.94 124.65 36.59 0.00 0.00 0.00 0.01 02:23:01 veth7d72c30 52.34 46.54 18.09 39.63 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: vethfbc5b65 21.93 18.07 4.80 21.52 0.00 0.00 0.00 0.00 Average: vethab754d7 36.61 44.17 31.93 10.31 0.00 0.00 0.00 0.00 Average: veth7d72c30 13.48 12.03 4.56 9.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41555) 09/25/24 _x86_64_ (8 CPU) 02:18:36 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 11.45 0.00 1.13 2.84 0.07 84.52 02:20:01 0 2.79 0.00 0.75 1.08 0.05 95.33 02:20:01 1 7.17 0.00 1.65 12.79 0.13 78.25 02:20:01 2 11.95 0.00 0.97 2.90 0.05 84.13 02:20:01 3 6.73 0.00 0.57 0.12 0.05 92.54 02:20:01 4 27.59 0.00 2.01 1.91 0.12 68.38 02:20:01 5 21.47 0.00 1.59 0.95 0.08 75.91 02:20:01 6 8.11 0.00 0.77 1.80 0.05 89.27 02:20:01 7 5.79 0.00 0.68 1.15 0.05 92.32 02:21:01 all 10.07 0.00 0.75 2.42 0.05 86.71 02:21:01 0 0.38 0.00 0.25 2.15 0.02 97.20 02:21:01 1 7.16 0.00 0.77 3.49 0.05 88.54 02:21:01 2 13.34 0.00 0.95 0.55 0.05 85.10 02:21:01 3 11.22 0.00 0.62 0.82 0.08 87.27 02:21:01 4 11.91 0.00 0.97 0.18 0.05 86.89 02:21:01 5 26.09 0.00 1.22 1.79 0.10 70.81 02:21:01 6 3.52 0.00 0.52 10.23 0.02 85.71 02:21:01 7 6.96 0.00 0.73 0.13 0.05 92.12 02:22:01 all 15.12 0.00 3.93 4.51 0.15 76.28 02:22:01 0 14.84 0.00 3.18 3.88 0.13 77.97 02:22:01 1 19.12 0.00 3.90 0.64 0.15 76.19 02:22:01 2 13.60 0.00 4.27 23.15 0.19 58.79 02:22:01 3 12.97 0.00 3.95 0.83 0.13 82.13 02:22:01 4 13.07 0.00 3.52 2.51 0.15 80.75 02:22:01 5 14.49 0.00 3.53 1.57 0.13 80.27 02:22:01 6 19.40 0.00 5.34 2.99 0.17 72.10 02:22:01 7 13.48 0.00 3.76 0.59 0.14 82.04 02:23:01 all 20.74 0.00 1.98 0.86 0.14 76.28 02:23:01 0 23.69 0.00 2.50 0.02 0.17 73.63 02:23:01 1 28.94 0.00 2.37 0.00 0.18 68.51 02:23:01 2 20.26 0.00 1.81 0.55 0.15 77.22 02:23:01 3 16.18 0.00 1.48 0.23 0.13 81.98 02:23:01 4 15.41 0.00 1.69 0.08 0.15 82.67 02:23:01 5 18.94 0.00 1.84 5.93 0.13 73.14 02:23:01 6 25.13 0.00 2.44 0.02 0.12 72.29 02:23:01 7 17.40 0.00 1.67 0.07 0.13 80.73 Average: all 14.34 0.00 1.94 2.65 0.10 80.96 Average: 0 10.45 0.00 1.67 1.78 0.09 86.01 Average: 1 15.59 0.00 2.17 4.23 0.13 77.88 Average: 2 14.79 0.00 1.99 6.74 0.11 76.37 Average: 3 11.77 0.00 1.65 0.50 0.10 85.98 Average: 4 17.00 0.00 2.04 1.17 0.12 79.67 Average: 5 20.26 0.00 2.04 2.56 0.11 75.02 Average: 6 14.01 0.00 2.26 3.76 0.09 79.88 Average: 7 10.90 0.00 1.70 0.49 0.09 86.82