---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-337 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 818 28905 0 2442 30919 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:e4:0b:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fee4:bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:4a:f8:f9 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-337) 04/11/26 _x86_64_ (8 CPU) 03:42:21 LINUX RESTART (8 CPU) 03:43:01 tps rtps wtps bread/s bwrtn/s 03:44:01 257.96 38.86 219.10 1840.63 110492.65 Average: 257.96 38.86 219.10 1840.63 110492.65 03:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 29296260 31320936 3642960 11.06 85416 2234432 1795812 5.28 1248728 2067048 187776 Average: 29296260 31320936 3642960 11.06 85416 2234432 1795812 5.28 1248728 2067048 187776 03:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 524.98 403.07 5297.60 60.49 0.00 0.00 0.00 0.00 03:44:01 lo 1.53 1.53 0.18 0.18 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 524.98 403.07 5297.60 60.49 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-337) 04/11/26 _x86_64_ (8 CPU) 03:42:21 LINUX RESTART (8 CPU) 03:43:01 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 13.86 0.00 1.11 1.74 0.05 83.24 03:44:01 0 10.31 0.00 0.70 4.62 0.05 84.31 03:44:01 1 9.08 0.00 0.97 6.02 0.03 83.89 03:44:01 2 38.31 0.00 1.87 0.82 0.07 58.93 03:44:01 3 4.84 0.00 0.98 0.35 0.12 93.71 03:44:01 4 13.19 0.00 0.75 0.07 0.05 85.95 03:44:01 5 5.52 0.00 0.47 0.48 0.02 93.52 03:44:01 6 6.52 0.00 1.17 0.98 0.02 91.31 03:44:01 7 23.12 0.00 2.00 0.62 0.05 74.22 Average: all 13.86 0.00 1.11 1.74 0.05 83.24 Average: 0 10.31 0.00 0.70 4.62 0.05 84.31 Average: 1 9.08 0.00 0.97 6.02 0.03 83.89 Average: 2 38.31 0.00 1.87 0.82 0.07 58.93 Average: 3 4.84 0.00 0.98 0.35 0.12 93.71 Average: 4 13.19 0.00 0.75 0.07 0.05 85.95 Average: 5 5.52 0.00 0.47 0.48 0.02 93.52 Average: 6 6.52 0.00 1.17 0.98 0.02 91.31 Average: 7 23.12 0.00 2.00 0.62 0.05 74.22