---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5131 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 806 29058 0 2302 30932 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:ee:4f:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feee:4f24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c9:c6:0b 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-5131) 07/04/26 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:00 tps rtps wtps bread/s bwrtn/s 12:42:01 161.14 4.46 156.68 94.67 95060.48 Average: 161.14 4.46 156.68 94.67 95060.48 12:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29889184 31714596 3050036 9.26 78496 2045620 1415936 4.17 842936 1897528 266352 Average: 29889184 31714596 3050036 9.26 78496 2045620 1415936 4.17 842936 1897528 266352 12:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 ens3 136.60 100.70 1670.63 15.59 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 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 136.60 100.70 1670.63 15.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5131) 07/04/26 _x86_64_ (8 CPU) 12:40:24 LINUX RESTART (8 CPU) 12:41:00 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.56 0.00 0.81 1.73 0.03 87.86 12:42:01 0 3.54 0.00 0.18 6.53 0.03 89.72 12:42:01 1 5.38 0.00 0.82 2.82 0.03 90.95 12:42:01 2 13.72 0.00 1.23 3.45 0.07 81.53 12:42:01 3 6.82 0.00 0.64 0.05 0.03 92.46 12:42:01 4 9.53 0.00 0.75 0.15 0.03 89.54 12:42:01 5 25.17 0.00 1.82 0.80 0.05 72.15 12:42:01 6 11.86 0.00 0.72 0.07 0.02 87.33 12:42:01 7 0.44 0.00 0.34 0.02 0.00 99.20 Average: all 9.56 0.00 0.81 1.73 0.03 87.86 Average: 0 3.54 0.00 0.18 6.53 0.03 89.72 Average: 1 5.38 0.00 0.82 2.82 0.03 90.95 Average: 2 13.72 0.00 1.23 3.45 0.07 81.53 Average: 3 6.82 0.00 0.64 0.05 0.03 92.46 Average: 4 9.53 0.00 0.75 0.15 0.03 89.54 Average: 5 25.17 0.00 1.82 0.80 0.05 72.15 Average: 6 11.86 0.00 0.72 0.07 0.02 87.33 Average: 7 0.44 0.00 0.34 0.02 0.00 99.20