---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2528 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 827 28951 0 2388 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:dd:90:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fedd:9069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0f:06:a2 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-2528) 10/17/26 _x86_64_ (8 CPU) 15:43:16 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 175.74 17.94 157.80 344.55 85418.73 Average: 175.74 17.94 157.80 344.55 85418.73 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 29511424 31358808 3427796 10.41 79520 2067516 2024832 5.96 1203212 1910512 226644 Average: 29511424 31358808 3427796 10.41 79520 2067516 2024832 5.96 1203212 1910512 226644 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 ens3 196.48 137.74 2536.72 35.37 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 196.48 137.74 2536.72 35.37 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2528) 10/17/26 _x86_64_ (8 CPU) 15:43:16 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 12.41 0.00 0.89 1.72 0.01 84.97 15:45:01 0 8.04 0.00 0.64 0.20 0.00 91.12 15:45:01 1 11.27 0.00 0.84 5.70 0.00 82.19 15:45:01 2 9.69 0.00 0.55 0.22 0.00 89.54 15:45:01 3 3.92 0.00 0.30 0.03 0.00 95.75 15:45:01 4 6.69 0.00 0.72 0.70 0.00 91.89 15:45:01 5 11.81 0.00 1.05 0.50 0.00 86.64 15:45:01 6 26.76 0.00 1.87 0.48 0.00 70.89 15:45:01 7 21.16 0.00 1.17 6.01 0.02 71.64 Average: all 12.41 0.00 0.89 1.72 0.01 84.97 Average: 0 8.04 0.00 0.64 0.20 0.00 91.12 Average: 1 11.27 0.00 0.84 5.70 0.00 82.19 Average: 2 9.69 0.00 0.55 0.22 0.00 89.54 Average: 3 3.92 0.00 0.30 0.03 0.00 95.75 Average: 4 6.69 0.00 0.72 0.70 0.00 91.89 Average: 5 11.81 0.00 1.05 0.50 0.00 86.64 Average: 6 26.76 0.00 1.87 0.48 0.00 70.89 Average: 7 21.16 0.00 1.17 6.01 0.02 71.64