---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5791 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 28824 0 2512 30907 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:50:f9:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe50:f963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4c:66:f0 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-5791) 12/17/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 109.76 32.51 77.25 1667.37 24211.45 04:25:01 142.13 20.16 121.96 721.21 33260.86 04:26:01 52.24 1.50 50.74 74.12 27230.13 Average: 101.33 17.98 83.35 816.22 28256.39 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30122252 31716124 2816968 8.55 68556 1836732 1412020 4.15 856788 1672544 162976 04:25:01 27338188 29241280 5601032 17.00 87252 2111240 5556404 16.35 3345752 1891676 17104 04:26:01 29536600 31668516 3402620 10.33 93240 2331096 1410552 4.15 1090456 1985852 31976 Average: 28999013 30875307 3940207 11.96 83016 2093023 2792992 8.22 1764332 1850024 70685 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 62.11 41.38 991.74 7.12 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 397.05 329.36 2736.41 70.15 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 ens3 279.04 243.31 319.14 1149.82 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: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 247.08 205.59 1351.07 411.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5791) 12/17/23 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.38 0.00 0.71 3.11 0.03 86.77 04:24:01 0 0.42 0.00 0.17 0.03 0.02 99.36 04:24:01 1 17.12 0.00 1.14 2.27 0.03 79.43 04:24:01 2 17.70 0.00 0.83 3.63 0.05 77.78 04:24:01 3 11.73 0.00 0.80 1.84 0.03 85.60 04:24:01 4 4.95 0.00 0.54 0.12 0.02 94.37 04:24:01 5 8.25 0.00 0.60 2.53 0.03 88.59 04:24:01 6 2.92 0.00 0.36 0.41 0.02 96.30 04:24:01 7 11.94 0.00 1.26 14.11 0.05 72.64 04:25:01 all 24.11 0.00 1.26 1.96 0.06 72.61 04:25:01 0 15.25 0.00 1.79 3.89 0.05 79.03 04:25:01 1 21.13 0.00 0.94 0.43 0.05 77.45 04:25:01 2 25.08 0.00 1.14 2.21 0.05 71.53 04:25:01 3 31.25 0.00 1.34 2.33 0.07 65.02 04:25:01 4 29.63 0.00 0.68 0.32 0.05 69.31 04:25:01 5 23.68 0.00 1.19 0.55 0.08 74.49 04:25:01 6 31.67 0.00 2.19 0.72 0.08 65.33 04:25:01 7 15.31 0.00 0.77 5.18 0.05 78.69 04:26:01 all 13.24 0.00 1.00 2.46 0.04 83.26 04:26:01 0 5.16 0.00 0.95 2.00 0.03 91.86 04:26:01 1 30.43 0.00 1.70 0.50 0.10 67.26 04:26:01 2 30.24 0.00 1.25 1.29 0.05 67.17 04:26:01 3 15.36 0.00 1.12 9.63 0.08 73.81 04:26:01 4 5.85 0.00 0.68 0.85 0.02 92.60 04:26:01 5 3.54 0.00 0.47 0.00 0.02 95.97 04:26:01 6 6.93 0.00 0.75 5.26 0.03 87.03 04:26:01 7 8.43 0.00 1.07 0.10 0.05 90.35 Average: all 15.62 0.00 0.99 2.50 0.05 80.84 Average: 0 6.98 0.00 0.97 1.98 0.03 90.03 Average: 1 22.92 0.00 1.26 1.06 0.06 74.70 Average: 2 24.38 0.00 1.07 2.37 0.05 72.13 Average: 3 19.49 0.00 1.09 4.62 0.06 74.75 Average: 4 13.53 0.00 0.64 0.43 0.03 85.38 Average: 5 11.85 0.00 0.75 1.02 0.04 86.34 Average: 6 13.87 0.00 1.10 2.14 0.04 82.84 Average: 7 11.89 0.00 1.03 6.42 0.05 80.61