---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2498 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 817 28918 0 2431 30923 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:78:73:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe78:7323/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:04:3a:2c 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 inet6 fe80::42:54ff:fe04:3a2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2498) 01/01/26 _x86_64_ (8 CPU) 07:50:26 LINUX RESTART (8 CPU) 07:51:03 tps rtps wtps bread/s bwrtn/s 07:52:01 144.68 27.77 116.91 2424.96 68113.64 Average: 144.68 27.77 116.91 2424.96 68113.64 07:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30035540 31749516 2903680 8.82 76492 1942360 1441412 4.24 829180 1771080 245448 Average: 30035540 31749516 2903680 8.82 76492 1942360 1441412 4.24 829180 1771080 245448 07:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 65.47 48.22 1178.30 10.64 0.00 0.00 0.00 0.00 07:52:01 lo 1.36 1.36 0.16 0.16 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 65.47 48.22 1178.30 10.64 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 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-2498) 01/01/26 _x86_64_ (8 CPU) 07:50:26 LINUX RESTART (8 CPU) 07:51:03 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.45 0.00 0.72 1.65 0.03 87.15 07:52:01 0 7.12 0.00 0.64 0.31 0.02 91.91 07:52:01 1 44.87 0.00 2.55 1.12 0.07 51.39 07:52:01 2 7.99 0.00 0.66 0.05 0.02 91.28 07:52:01 3 1.98 0.00 0.36 0.05 0.02 97.59 07:52:01 4 1.66 0.00 0.19 0.07 0.03 98.04 07:52:01 5 8.52 0.00 0.67 6.14 0.05 84.62 07:52:01 6 5.70 0.00 0.43 5.32 0.03 88.51 07:52:01 7 5.72 0.00 0.29 0.09 0.02 93.88 Average: all 10.45 0.00 0.72 1.65 0.03 87.15 Average: 0 7.12 0.00 0.64 0.31 0.02 91.91 Average: 1 44.87 0.00 2.55 1.12 0.07 51.39 Average: 2 7.99 0.00 0.66 0.05 0.02 91.28 Average: 3 1.98 0.00 0.36 0.05 0.02 97.59 Average: 4 1.66 0.00 0.19 0.07 0.03 98.04 Average: 5 8.52 0.00 0.67 6.14 0.05 84.62 Average: 6 5.70 0.00 0.43 5.32 0.03 88.51 Average: 7 5.72 0.00 0.29 0.09 0.02 93.88