---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6101 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 28309 0 3037 30906 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:fd:e6:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fefd:e67d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c2:4a:7f 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-v1-8c-8g-6101) 09/29/26 _x86_64_ (8 CPU) 15:35:45 LINUX RESTART (8 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:02 358.11 73.52 284.59 5239.13 53625.33 15:38:01 242.37 46.47 195.90 2381.02 40957.36 Average: 300.72 60.11 240.62 3822.08 47344.56 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:02 30130976 31714424 2808244 8.53 68256 1826240 1382976 4.07 831896 1685844 211652 15:38:01 27945788 30641136 4993432 15.16 90232 2887044 2915892 8.58 1960400 2678120 356380 Average: 29038382 31177780 3900838 11.84 79244 2356642 2149434 6.32 1396148 2181982 284016 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 15:37:02 ens3 336.04 236.19 1823.42 75.83 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:38:01 ens3 553.09 416.25 8301.18 64.24 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 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 443.66 325.47 5035.09 70.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6101) 09/29/26 _x86_64_ (8 CPU) 15:35:45 LINUX RESTART (8 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:02 all 10.84 0.00 1.48 1.87 0.01 85.80 15:37:02 0 5.00 0.00 0.77 0.32 0.02 93.90 15:37:02 1 33.00 0.00 3.56 0.75 0.02 62.67 15:37:02 2 4.14 0.00 1.39 7.55 0.02 86.90 15:37:02 3 14.59 0.00 1.75 0.43 0.02 83.20 15:37:02 4 12.54 0.00 1.37 0.94 0.00 85.15 15:37:02 5 8.51 0.00 1.49 3.46 0.02 86.53 15:37:02 6 3.46 0.00 0.65 1.25 0.00 94.64 15:37:02 7 5.51 0.00 0.83 0.25 0.00 93.41 15:38:01 all 19.93 0.00 1.39 0.90 0.02 77.76 15:38:01 0 15.61 0.00 1.80 1.53 0.02 81.04 15:38:01 1 14.43 0.00 1.47 1.17 0.02 82.92 15:38:01 2 18.27 0.00 1.87 1.82 0.03 78.01 15:38:01 3 37.70 0.00 1.92 0.73 0.02 59.63 15:38:01 4 11.20 0.00 0.90 0.17 0.02 87.72 15:38:01 5 12.17 0.00 0.76 0.15 0.02 86.90 15:38:01 6 12.62 0.00 1.12 1.46 0.02 84.78 15:38:01 7 37.49 0.00 1.27 0.15 0.03 61.05 Average: all 15.35 0.00 1.43 1.39 0.02 81.81 Average: 0 10.25 0.00 1.28 0.92 0.02 87.53 Average: 1 23.77 0.00 2.52 0.96 0.02 72.73 Average: 2 11.15 0.00 1.63 4.71 0.03 82.49 Average: 3 26.05 0.00 1.84 0.58 0.02 71.52 Average: 4 11.87 0.00 1.14 0.56 0.01 86.43 Average: 5 10.32 0.00 1.13 1.82 0.02 86.71 Average: 6 8.00 0.00 0.88 1.36 0.01 89.75 Average: 7 21.36 0.00 1.05 0.20 0.02 77.36