---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5603 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 28712 0 2635 30911 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:2d:7c:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe2d:7c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:89:df:ea 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-5603) 10/27/26 _x86_64_ (8 CPU) 10:13:33 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 312.95 29.30 283.65 965.04 86511.45 10:16:01 214.11 43.83 170.29 2454.39 62497.18 Average: 263.53 36.56 226.97 1709.72 74504.32 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29938872 31675868 3000348 9.11 75636 1964056 1442208 4.24 887920 1809280 304736 10:16:01 28375996 30580852 4563224 13.85 90736 2402416 2332804 6.86 2100004 2126240 147664 Average: 29157434 31128360 3781786 11.48 83186 2183236 1887506 5.55 1493962 1967760 226200 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 246.19 163.96 1699.20 54.12 0.00 0.00 0.00 0.00 10:15:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 612.51 409.70 3217.67 143.45 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 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 429.35 286.83 2458.44 98.79 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5603) 10/27/26 _x86_64_ (8 CPU) 10:13:33 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.47 0.00 0.87 2.39 0.01 86.26 10:15:01 0 2.45 0.00 1.08 2.97 0.02 93.48 10:15:01 1 2.55 0.00 0.62 8.57 0.00 88.26 10:15:01 2 6.36 0.00 0.84 1.12 0.02 91.66 10:15:01 3 2.02 0.00 0.28 0.18 0.00 97.51 10:15:01 4 27.94 0.00 1.40 0.48 0.02 70.16 10:15:01 5 4.14 0.00 0.25 4.62 0.00 90.99 10:15:01 6 26.40 0.00 1.60 0.95 0.02 71.03 10:15:01 7 11.81 0.00 0.85 0.27 0.00 87.07 10:16:01 all 21.19 0.00 1.48 0.88 0.01 76.44 10:16:01 0 12.83 0.00 1.29 0.02 0.00 85.86 10:16:01 1 21.98 0.00 1.79 2.39 0.02 73.82 10:16:01 2 16.73 0.00 1.04 0.25 0.00 81.98 10:16:01 3 18.52 0.00 1.39 1.64 0.02 78.43 10:16:01 4 26.24 0.00 1.82 0.77 0.00 71.17 10:16:01 5 22.73 0.00 1.97 0.15 0.02 75.14 10:16:01 6 25.94 0.00 0.98 0.13 0.00 72.94 10:16:01 7 24.52 0.00 1.60 1.70 0.02 72.17 Average: all 15.83 0.00 1.17 1.64 0.01 81.35 Average: 0 7.64 0.00 1.19 1.49 0.01 89.68 Average: 1 12.28 0.00 1.21 5.48 0.01 81.03 Average: 2 11.55 0.00 0.94 0.69 0.01 86.82 Average: 3 10.25 0.00 0.84 0.91 0.01 87.99 Average: 4 27.09 0.00 1.61 0.63 0.01 70.66 Average: 5 13.43 0.00 1.11 2.39 0.01 83.06 Average: 6 26.17 0.00 1.29 0.54 0.01 71.99 Average: 7 18.17 0.00 1.23 0.98 0.01 79.62