---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4449 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 823 29051 0 2291 30915 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:85:b1:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe85:b1bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ba:1b:24 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-4449) 09/23/26 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 151.52 9.86 141.66 261.47 93772.01 Average: 151.52 9.86 141.66 261.47 93772.01 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29861436 31676264 3077784 9.34 77616 2036508 1416072 4.17 877756 1887144 298064 Average: 29861436 31676264 3077784 9.34 77616 2036508 1416072 4.17 877756 1887144 298064 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 124.40 81.11 1689.38 11.87 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 124.40 81.11 1689.38 11.87 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 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4449) 09/23/26 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.11 0.00 0.80 1.76 0.01 87.32 12:42:01 0 10.94 0.00 0.78 0.20 0.02 88.06 12:42:01 1 1.70 0.00 0.19 0.03 0.02 98.07 12:42:01 2 1.09 0.00 0.29 0.36 0.02 98.25 12:42:01 3 23.90 0.00 1.36 0.42 0.02 74.30 12:42:01 4 7.38 0.00 0.69 0.13 0.00 91.80 12:42:01 5 5.04 0.00 0.70 5.84 0.02 88.40 12:42:01 6 17.22 0.00 1.32 6.71 0.02 74.73 12:42:01 7 13.68 0.00 1.09 0.41 0.02 84.81 Average: all 10.11 0.00 0.80 1.76 0.01 87.32 Average: 0 10.94 0.00 0.78 0.20 0.02 88.06 Average: 1 1.70 0.00 0.19 0.03 0.02 98.07 Average: 2 1.09 0.00 0.29 0.36 0.02 98.25 Average: 3 23.90 0.00 1.36 0.42 0.02 74.30 Average: 4 7.38 0.00 0.69 0.13 0.00 91.80 Average: 5 5.04 0.00 0.70 5.84 0.02 88.40 Average: 6 17.22 0.00 1.32 6.71 0.02 74.73 Average: 7 13.68 0.00 1.09 0.41 0.02 84.81