---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3169 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: 2799.998 BogoMIPS: 5599.99 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 815 29156 0 2195 30928 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:aa:30:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:feaa:3062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a8:fe:3f 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-3169) 05/23/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 175.95 32.01 143.94 955.71 92874.12 Average: 175.95 32.01 143.94 955.71 92874.12 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29896012 31695632 3043208 9.24 78576 2022580 1390932 4.09 861536 1871232 317432 Average: 29896012 31695632 3043208 9.24 78576 2022580 1390932 4.09 861536 1871232 317432 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 22:49:01 ens3 116.60 86.44 1867.76 17.96 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 116.60 86.44 1867.76 17.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3169) 05/23/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.36 0.00 0.81 1.86 0.04 86.94 22:49:01 0 0.35 0.00 0.47 12.45 0.03 86.69 22:49:01 1 13.36 0.00 1.25 0.65 0.08 84.65 22:49:01 2 21.25 0.00 1.35 0.42 0.03 76.95 22:49:01 3 35.75 0.00 1.75 0.92 0.07 61.51 22:49:01 4 6.06 0.00 0.48 0.05 0.02 93.39 22:49:01 5 3.61 0.00 0.38 0.22 0.02 95.77 22:49:01 6 2.27 0.00 0.42 0.20 0.03 97.08 22:49:01 7 0.20 0.00 0.40 0.02 0.00 99.38 Average: all 10.36 0.00 0.81 1.86 0.04 86.94 Average: 0 0.35 0.00 0.47 12.45 0.03 86.69 Average: 1 13.36 0.00 1.25 0.65 0.08 84.65 Average: 2 21.25 0.00 1.35 0.42 0.03 76.95 Average: 3 35.75 0.00 1.75 0.92 0.07 61.51 Average: 4 6.06 0.00 0.48 0.05 0.02 93.39 Average: 5 3.61 0.00 0.38 0.22 0.02 95.77 Average: 6 2.27 0.00 0.42 0.20 0.03 97.08 Average: 7 0.20 0.00 0.40 0.02 0.00 99.38