---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3992 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 820 29047 0 2298 30918 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:d6:8b:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fed6:8bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d9:7f:18 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 inet6 fe80::42:a5ff:fed9:7f18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3992) 10/21/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 306.08 22.98 283.11 747.41 92624.06 18:58:01 164.80 11.10 153.70 1763.95 45806.46 Average: 234.85 16.99 217.86 1259.95 69018.62 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30031200 31659400 2908020 8.83 71860 1865948 1418880 4.17 892104 1722624 213032 18:58:01 29762752 31677416 3176468 9.64 84848 2124856 1417972 4.17 975992 1873588 1476 Average: 29896976 31668408 3042244 9.24 78354 1995402 1418426 4.17 934048 1798106 107254 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 137.67 88.38 1439.37 29.38 0.00 0.00 0.00 0.00 18:57:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 115.01 68.26 634.86 108.53 0.00 0.00 0.00 0.00 18:58:01 lo 4.13 4.13 0.43 0.43 0.00 0.00 0.00 0.00 18:58:01 docker0 4.40 5.20 0.52 27.81 0.00 0.00 0.00 0.00 Average: ens3 126.24 78.23 1033.74 69.29 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 2.22 2.62 0.26 14.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3992) 10/21/26 _x86_64_ (8 CPU) 18:55:30 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.14 0.00 0.80 2.30 0.00 87.76 18:57:01 0 16.46 0.00 1.03 0.71 0.02 81.77 18:57:01 1 4.81 0.00 0.65 5.72 0.00 88.82 18:57:01 2 18.34 0.00 1.53 1.10 0.00 79.03 18:57:01 3 2.21 0.00 0.26 0.05 0.00 97.48 18:57:01 4 7.00 0.00 1.26 3.77 0.00 87.97 18:57:01 5 18.50 0.00 0.93 0.20 0.00 80.37 18:57:01 6 5.17 0.00 0.56 1.95 0.00 92.32 18:57:01 7 0.61 0.00 0.20 4.87 0.00 94.31 18:58:01 all 10.72 0.00 1.47 0.75 0.01 87.06 18:58:01 0 6.61 0.00 1.35 0.12 0.00 91.92 18:58:01 1 10.72 0.00 1.20 2.21 0.00 85.87 18:58:01 2 31.58 0.00 1.94 0.85 0.03 65.59 18:58:01 3 9.14 0.00 1.57 0.70 0.00 88.59 18:58:01 4 5.58 0.00 1.53 0.08 0.00 92.80 18:58:01 5 14.32 0.00 1.47 0.22 0.00 83.99 18:58:01 6 5.70 0.00 1.83 1.74 0.00 90.73 18:58:01 7 2.14 0.00 0.82 0.05 0.00 96.99 Average: all 9.94 0.00 1.14 1.51 0.01 87.40 Average: 0 11.50 0.00 1.19 0.41 0.01 86.89 Average: 1 7.79 0.00 0.93 3.95 0.00 87.34 Average: 2 25.01 0.00 1.74 0.98 0.02 72.26 Average: 3 5.71 0.00 0.92 0.38 0.00 92.99 Average: 4 6.29 0.00 1.40 1.91 0.00 90.41 Average: 5 16.39 0.00 1.20 0.21 0.00 82.19 Average: 6 5.44 0.00 1.20 1.85 0.00 91.52 Average: 7 1.38 0.00 0.51 2.44 0.00 95.66