---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5811 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 788 29103 0 2275 30950 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:63:5c:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe63:5c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:7e:48:97 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-5811) 09/28/26 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 353.47 67.07 286.39 4331.06 117426.20 06:35:01 156.18 5.61 150.57 221.39 75163.88 Average: 253.99 36.08 217.90 2258.79 96115.74 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30085372 31687936 2853848 8.66 70524 1841496 1439056 4.23 859936 1700972 182876 06:35:01 29838000 31727172 3101220 9.41 86932 2096820 1384976 4.07 859008 1917288 26252 Average: 29961686 31707554 2977534 9.04 78728 1969158 1412016 4.15 859472 1809130 104564 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 339.37 252.74 1919.81 74.94 0.00 0.00 0.00 0.00 06:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 63.25 45.17 684.94 10.83 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 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 200.13 148.07 1297.14 42.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5811) 09/28/26 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.33 0.00 1.34 2.62 0.01 84.70 06:34:01 0 8.96 0.00 0.81 0.78 0.00 89.46 06:34:01 1 4.32 0.00 0.85 5.27 0.00 89.56 06:34:01 2 12.32 0.00 1.02 0.75 0.00 85.92 06:34:01 3 20.37 0.00 1.74 1.43 0.00 76.46 06:34:01 4 10.68 0.00 0.92 0.82 0.00 87.58 06:34:01 5 6.34 0.00 0.51 0.31 0.00 92.84 06:34:01 6 18.46 0.00 2.36 11.24 0.02 67.92 06:34:01 7 9.24 0.00 2.58 0.44 0.00 87.74 06:35:01 all 11.08 0.00 1.06 1.09 0.01 86.76 06:35:01 0 1.82 0.00 0.52 0.02 0.02 97.63 06:35:01 1 3.99 0.00 0.60 0.05 0.00 95.36 06:35:01 2 11.97 0.00 1.17 0.63 0.00 86.23 06:35:01 3 34.57 0.00 2.51 0.28 0.02 62.62 06:35:01 4 25.38 0.00 1.60 0.30 0.03 72.69 06:35:01 5 8.56 0.00 0.92 0.03 0.00 90.49 06:35:01 6 0.43 0.00 0.55 6.82 0.00 92.19 06:35:01 7 1.91 0.00 0.59 0.60 0.00 96.91 Average: all 11.20 0.00 1.20 1.85 0.01 85.74 Average: 0 5.37 0.00 0.66 0.39 0.01 93.57 Average: 1 4.15 0.00 0.72 2.63 0.00 92.49 Average: 2 12.14 0.00 1.09 0.69 0.00 86.07 Average: 3 27.55 0.00 2.13 0.85 0.01 69.46 Average: 4 18.09 0.00 1.26 0.56 0.02 80.07 Average: 5 7.46 0.00 0.71 0.17 0.00 91.66 Average: 6 9.37 0.00 1.45 9.01 0.01 80.16 Average: 7 5.54 0.00 1.58 0.52 0.00 92.36