---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6364 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 10G 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 812 29226 0 2128 30930 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:70:65:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:fe70:655f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:b7:68:5d 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-6364) 02/09/26 _x86_64_ (8 CPU) 07:28:11 LINUX RESTART (8 CPU) 07:29:02 tps rtps wtps bread/s bwrtn/s 07:30:01 151.02 11.84 139.17 484.04 74626.77 Average: 151.02 11.84 139.17 484.04 74626.77 07:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 29965580 31648972 2973640 9.03 79056 1907536 1409436 4.15 922988 1740620 182568 Average: 29965580 31648972 2973640 9.03 79056 1907536 1409436 4.15 922988 1740620 182568 07:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 07:30:01 ens3 65.05 49.09 979.75 12.32 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 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 65.05 49.09 979.75 12.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6364) 02/09/26 _x86_64_ (8 CPU) 07:28:11 LINUX RESTART (8 CPU) 07:29:02 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 10.02 0.00 0.85 2.52 0.04 86.57 07:30:01 0 2.91 0.00 0.37 0.17 0.00 96.54 07:30:01 1 16.99 0.00 1.39 1.37 0.07 80.17 07:30:01 2 11.78 0.00 1.05 5.30 0.03 81.83 07:30:01 3 8.21 0.00 0.95 5.86 0.05 84.93 07:30:01 4 22.20 0.00 1.10 5.76 0.07 70.87 07:30:01 5 9.74 0.00 0.99 0.03 0.05 89.19 07:30:01 6 6.33 0.00 0.63 1.61 0.03 91.40 07:30:01 7 2.03 0.00 0.29 0.02 0.02 97.64 Average: all 10.02 0.00 0.85 2.52 0.04 86.57 Average: 0 2.91 0.00 0.37 0.17 0.00 96.54 Average: 1 16.99 0.00 1.39 1.37 0.07 80.17 Average: 2 11.78 0.00 1.05 5.30 0.03 81.83 Average: 3 8.21 0.00 0.95 5.86 0.05 84.93 Average: 4 22.20 0.00 1.10 5.76 0.07 70.87 Average: 5 9.74 0.00 0.99 0.03 0.05 89.19 Average: 6 6.33 0.00 0.63 1.61 0.03 91.40 Average: 7 2.03 0.00 0.29 0.02 0.02 97.64