---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12186 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 791 29086 0 2289 30947 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:75:2c:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe75:2c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:ab:7e:66 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-12186) 08/13/26 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 167.97 4.37 163.61 93.58 95940.68 Average: 167.97 4.37 163.61 93.58 95940.68 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29900404 31731000 3038816 9.23 80144 2048168 1388348 4.08 822844 1896284 255952 Average: 29900404 31731000 3038816 9.23 80144 2048168 1388348 4.08 822844 1896284 255952 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 104.40 72.29 1515.27 12.70 0.00 0.00 0.00 0.00 12:42:01 lo 1.40 1.40 0.17 0.17 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 104.40 72.29 1515.27 12.70 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12186) 08/13/26 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.94 0.00 0.81 1.63 0.04 87.58 12:42:01 0 1.90 0.00 0.23 0.00 0.02 97.85 12:42:01 1 11.36 0.00 1.35 0.95 0.08 86.25 12:42:01 2 1.22 0.00 0.67 7.56 0.05 90.50 12:42:01 3 0.43 0.00 0.18 0.00 0.00 99.38 12:42:01 4 25.45 0.00 1.57 0.25 0.03 72.70 12:42:01 5 1.25 0.00 0.18 3.71 0.03 94.82 12:42:01 6 26.69 0.00 1.55 0.48 0.05 71.23 12:42:01 7 11.12 0.00 0.75 0.13 0.05 87.94 Average: all 9.94 0.00 0.81 1.63 0.04 87.58 Average: 0 1.90 0.00 0.23 0.00 0.02 97.85 Average: 1 11.36 0.00 1.35 0.95 0.08 86.25 Average: 2 1.22 0.00 0.67 7.56 0.05 90.50 Average: 3 0.43 0.00 0.18 0.00 0.00 99.38 Average: 4 25.45 0.00 1.57 0.25 0.03 72.70 Average: 5 1.25 0.00 0.18 3.71 0.03 94.82 Average: 6 26.69 0.00 1.55 0.48 0.05 71.23 Average: 7 11.12 0.00 0.75 0.13 0.05 87.94