---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4369 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 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 790 28943 0 2432 30938 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:4a:d1:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe4a:d1d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:f1:a3:52 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-4369) 10/23/26 _x86_64_ (8 CPU) 06:52:10 LINUX RESTART (8 CPU) 06:53:02 tps rtps wtps bread/s bwrtn/s 06:54:01 159.05 1.00 158.05 121.04 95314.13 Average: 159.05 1.00 158.05 121.04 95314.13 06:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 29882044 31679476 3057176 9.28 81404 2013044 1450708 4.27 901284 1834348 172460 Average: 29882044 31679476 3057176 9.28 81404 2013044 1450708 4.27 901284 1834348 172460 06:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 89.29 48.37 1243.59 11.37 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.09 0.09 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 89.29 48.37 1243.59 11.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4369) 10/23/26 _x86_64_ (8 CPU) 06:52:10 LINUX RESTART (8 CPU) 06:53:02 CPU %user %nice %system %iowait %steal %idle 06:54:01 all 10.27 0.00 0.87 1.70 0.01 87.15 06:54:01 0 2.24 0.00 0.59 1.25 0.00 95.92 06:54:01 1 11.72 0.00 1.05 4.01 0.02 83.21 06:54:01 2 24.47 0.00 1.58 4.74 0.02 69.20 06:54:01 3 8.04 0.00 0.59 0.02 0.00 91.35 06:54:01 4 2.12 0.00 0.53 0.02 0.00 97.33 06:54:01 5 8.69 0.00 0.64 0.05 0.00 90.61 06:54:01 6 17.75 0.00 1.27 1.14 0.02 79.82 06:54:01 7 7.15 0.00 0.68 2.45 0.00 89.71 Average: all 10.27 0.00 0.87 1.70 0.01 87.15 Average: 0 2.24 0.00 0.59 1.25 0.00 95.92 Average: 1 11.72 0.00 1.05 4.01 0.02 83.21 Average: 2 24.47 0.00 1.58 4.74 0.02 69.20 Average: 3 8.04 0.00 0.59 0.02 0.00 91.35 Average: 4 2.12 0.00 0.53 0.02 0.00 97.33 Average: 5 8.69 0.00 0.64 0.05 0.00 90.61 Average: 6 17.75 0.00 1.27 1.14 0.02 79.82 Average: 7 7.15 0.00 0.68 2.45 0.00 89.71