---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-285 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 11G 145G 7% / 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 829 28535 0 2801 30901 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:cb:85:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fecb:850b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:45:bc:6e 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-285) 01/27/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 104.57 18.03 86.55 1038.97 26586.65 15:23:01 130.11 19.78 110.33 705.75 32722.55 15:24:01 81.94 1.25 80.69 66.79 36836.53 Average: 105.55 12.99 92.55 601.43 32078.78 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30049480 31706772 2889740 8.77 74780 1889704 1460868 4.30 877904 1715612 207048 15:23:01 28445780 30318060 4493440 13.64 83856 2085556 3141432 9.24 2301668 1875008 15928 15:24:01 29234168 31649584 3705052 11.25 92748 2609272 1407764 4.14 1190336 2180360 41764 Average: 29243143 31224805 3696077 11.22 83795 2194844 2003355 5.89 1456636 1923660 88247 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 66.94 47.02 1091.56 7.91 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 475.99 344.51 2683.99 93.34 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 360.41 325.01 1854.69 1730.74 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 302.41 239.91 1881.09 614.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-285) 01/27/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.41 0.00 0.85 1.35 0.03 87.35 15:22:01 0 0.86 0.00 0.31 0.44 0.00 98.39 15:22:01 1 0.10 0.00 0.29 6.44 0.03 93.14 15:22:01 2 48.43 0.00 2.85 1.41 0.08 47.23 15:22:01 3 23.89 0.00 1.63 0.24 0.07 74.17 15:22:01 4 0.58 0.00 0.48 2.24 0.03 96.67 15:22:01 5 5.39 0.00 0.54 0.02 0.02 94.03 15:22:01 6 2.48 0.00 0.42 0.03 0.02 97.05 15:22:01 7 1.58 0.00 0.29 0.02 0.00 98.11 15:23:01 all 21.80 0.00 1.34 1.38 0.06 75.42 15:23:01 0 22.44 0.00 1.32 0.77 0.07 75.40 15:23:01 1 43.05 0.00 2.81 2.06 0.08 52.00 15:23:01 2 29.36 0.00 1.35 4.23 0.07 65.00 15:23:01 3 18.52 0.00 0.50 0.87 0.03 80.07 15:23:01 4 17.75 0.00 2.60 1.19 0.07 78.40 15:23:01 5 16.98 0.00 0.87 1.02 0.03 81.09 15:23:01 6 12.92 0.00 0.67 0.47 0.03 85.91 15:23:01 7 13.43 0.00 0.57 0.45 0.07 85.49 15:24:01 all 18.74 0.00 0.98 2.50 0.05 77.72 15:24:01 0 17.91 0.00 0.70 0.08 0.03 81.28 15:24:01 1 17.15 0.00 0.58 0.13 0.07 82.07 15:24:01 2 7.45 0.00 0.70 12.56 0.03 79.26 15:24:01 3 25.64 0.00 1.29 0.13 0.07 72.87 15:24:01 4 16.71 0.00 1.00 1.71 0.03 80.55 15:24:01 5 17.45 0.00 0.65 4.99 0.03 76.87 15:24:01 6 18.08 0.00 0.77 0.05 0.05 81.05 15:24:01 7 29.56 0.00 2.15 0.37 0.07 67.85 Average: all 17.02 0.00 1.06 1.75 0.05 80.13 Average: 0 13.79 0.00 0.78 0.43 0.03 84.97 Average: 1 20.21 0.00 1.23 2.86 0.06 75.64 Average: 2 28.31 0.00 1.63 6.09 0.06 63.92 Average: 3 22.68 0.00 1.14 0.41 0.06 75.72 Average: 4 11.73 0.00 1.36 1.71 0.04 85.15 Average: 5 13.31 0.00 0.69 2.02 0.03 83.96 Average: 6 11.20 0.00 0.62 0.18 0.03 87.96 Average: 7 14.94 0.00 1.01 0.28 0.04 83.73