---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30130 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 708K 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 868 29170 0 2128 30878 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:f4:c0:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fef4:c067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:dc:56:10 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-30130) 08/10/24 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 128.89 30.76 98.14 1276.66 31005.19 Average: 128.89 30.76 98.14 1276.66 31005.19 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29821880 31489816 3117340 9.46 75676 1897868 2000008 5.88 1094356 1718728 212324 Average: 29821880 31489816 3117340 9.46 75676 1897868 2000008 5.88 1094356 1718728 212324 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 19:05:01 ens3 110.93 82.41 1316.21 33.70 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 110.93 82.41 1316.21 33.70 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30130) 08/10/24 _x86_64_ (8 CPU) 19:03:16 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 11.85 0.00 0.95 2.78 0.04 84.38 19:05:01 0 4.33 0.00 0.79 2.89 0.05 91.94 19:05:01 1 12.85 0.00 0.63 0.61 0.09 85.82 19:05:01 2 13.74 0.00 0.97 0.34 0.03 84.92 19:05:01 3 17.95 0.00 1.75 1.22 0.03 79.04 19:05:01 4 10.12 0.00 0.95 4.57 0.05 84.31 19:05:01 5 9.96 0.00 0.93 0.32 0.03 88.76 19:05:01 6 25.00 0.00 1.45 1.63 0.05 71.87 19:05:01 7 0.90 0.00 0.10 10.69 0.02 88.29 Average: all 11.85 0.00 0.95 2.78 0.04 84.38 Average: 0 4.33 0.00 0.79 2.89 0.05 91.94 Average: 1 12.85 0.00 0.63 0.61 0.09 85.82 Average: 2 13.74 0.00 0.97 0.34 0.03 84.92 Average: 3 17.95 0.00 1.75 1.22 0.03 79.04 Average: 4 10.12 0.00 0.95 4.57 0.05 84.31 Average: 5 9.96 0.00 0.93 0.32 0.03 88.76 Average: 6 25.00 0.00 1.45 1.63 0.05 71.87 Average: 7 0.90 0.00 0.10 10.69 0.02 88.29