---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16417 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 822 28636 0 2707 30908 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:07:f4:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe07:f433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:84:8c:78 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-16417) 08/29/26 _x86_64_ (8 CPU) 19:44:15 LINUX RESTART (8 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 147.88 17.90 129.98 376.27 64879.73 19:47:01 150.33 1.53 148.80 36.12 69416.19 19:48:01 17.25 5.62 11.63 414.60 5119.55 19:49:01 18.18 3.47 14.71 155.17 4727.08 Average: 83.41 7.13 76.28 245.53 36035.83 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 29837160 31647440 3102060 9.42 79080 2031068 1990800 5.86 920692 1873864 278744 19:47:01 28913992 30899212 4025228 12.22 88008 2189488 2246728 6.61 1685304 2015044 5176 19:48:01 26911748 28922056 6027472 18.30 88956 2212496 4404708 12.96 3692508 2003304 192 19:49:01 29291052 31617736 3648168 11.08 90684 2522492 1431432 4.21 1172520 2138932 194756 Average: 28738488 30771611 4200732 12.75 86682 2238886 2518417 7.41 1867756 2007786 119717 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 19:46:01 ens3 148.47 117.07 1827.24 45.16 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:47:01 ens3 301.03 253.23 2420.96 39.14 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:48:01 ens3 357.01 254.81 258.56 152.59 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 19:49:01 ens3 203.47 154.96 317.11 1594.26 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 252.50 195.02 1205.99 457.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16417) 08/29/26 _x86_64_ (8 CPU) 19:44:15 LINUX RESTART (8 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 9.87 0.00 0.78 1.84 0.01 87.50 19:46:01 0 19.26 0.00 1.62 2.00 0.02 77.10 19:46:01 1 5.87 0.00 0.73 0.20 0.00 93.19 19:46:01 2 6.39 0.00 0.52 0.72 0.02 92.36 19:46:01 3 3.17 0.00 0.23 0.05 0.02 96.53 19:46:01 4 2.80 0.00 0.32 0.02 0.02 96.85 19:46:01 5 14.72 0.00 0.90 0.33 0.00 84.05 19:46:01 6 25.69 0.00 1.35 0.87 0.02 72.07 19:46:01 7 1.00 0.00 0.55 10.52 0.02 87.91 19:47:01 all 12.58 0.00 0.84 0.90 0.01 85.67 19:47:01 0 8.68 0.00 0.18 0.00 0.00 91.14 19:47:01 1 10.46 0.00 0.43 0.00 0.00 89.10 19:47:01 2 12.25 0.00 0.80 1.37 0.00 85.57 19:47:01 3 26.55 0.00 0.90 0.48 0.00 72.06 19:47:01 4 14.05 0.00 1.29 0.23 0.02 84.41 19:47:01 5 6.83 0.00 0.52 1.05 0.00 91.60 19:47:01 6 15.36 0.00 1.89 0.23 0.02 82.50 19:47:01 7 6.48 0.00 0.73 3.84 0.00 88.95 19:48:01 all 24.46 0.00 0.90 0.12 0.01 74.50 19:48:01 0 26.83 0.00 1.69 0.00 0.02 71.47 19:48:01 1 22.75 0.00 0.53 0.02 0.02 76.69 19:48:01 2 27.97 0.00 1.01 0.00 0.02 71.00 19:48:01 3 23.78 0.00 0.45 0.02 0.02 75.74 19:48:01 4 29.30 0.00 0.99 0.40 0.00 69.32 19:48:01 5 31.49 0.00 0.88 0.42 0.02 67.19 19:48:01 6 16.83 0.00 0.73 0.00 0.00 82.43 19:48:01 7 16.75 0.00 0.97 0.10 0.00 82.18 19:49:01 all 15.31 0.00 0.77 0.06 0.01 83.85 19:49:01 0 10.44 0.00 0.52 0.02 0.00 89.03 19:49:01 1 34.22 0.00 1.35 0.03 0.02 64.38 19:49:01 2 12.47 0.00 0.46 0.02 0.02 87.03 19:49:01 3 18.81 0.00 0.67 0.02 0.02 80.49 19:49:01 4 8.75 0.00 0.78 0.25 0.00 90.21 19:49:01 5 6.18 0.00 0.87 0.07 0.02 92.86 19:49:01 6 10.17 0.00 0.62 0.00 0.02 89.20 19:49:01 7 21.47 0.00 0.84 0.17 0.02 77.51 Average: all 15.56 0.00 0.82 0.73 0.01 82.88 Average: 0 16.30 0.00 1.00 0.50 0.01 82.18 Average: 1 18.32 0.00 0.76 0.06 0.01 80.85 Average: 2 14.80 0.00 0.70 0.52 0.01 83.96 Average: 3 18.07 0.00 0.56 0.14 0.01 81.21 Average: 4 13.73 0.00 0.84 0.23 0.01 85.19 Average: 5 14.81 0.00 0.79 0.47 0.01 83.92 Average: 6 17.01 0.00 1.15 0.28 0.01 81.55 Average: 7 11.43 0.00 0.77 3.65 0.01 84.14