---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27486 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 708K 3.2G 1% /run /dev/vda1 155G 9.9G 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 774 29370 0 2021 30975 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:d2:f5:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fed2:f51a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:68:ae:7f 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-27486) 07/29/24 _x86_64_ (8 CPU) 18:01:28 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 114.10 47.26 66.84 2118.45 25422.43 Average: 114.10 47.26 66.84 2118.45 25422.43 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30225812 31760228 2713408 8.24 67696 1780224 1421332 4.18 811216 1616536 128488 Average: 30225812 31760228 2713408 8.24 67696 1780224 1421332 4.18 811216 1616536 128488 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:03:01 ens3 280.27 198.83 1412.54 58.34 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 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 280.27 198.83 1412.54 58.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27486) 07/29/24 _x86_64_ (8 CPU) 18:01:28 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 10.27 0.00 0.91 3.90 0.04 84.88 18:03:01 0 8.89 0.00 0.78 0.73 0.02 89.57 18:03:01 1 5.44 0.00 0.50 1.72 0.03 92.30 18:03:01 2 26.83 0.00 1.59 2.27 0.07 69.25 18:03:01 3 12.16 0.00 1.40 2.66 0.03 83.75 18:03:01 4 1.99 0.00 0.65 15.38 0.03 81.95 18:03:01 5 3.66 0.00 0.58 6.23 0.05 89.47 18:03:01 6 21.37 0.00 1.21 2.01 0.05 75.36 18:03:01 7 1.84 0.00 0.50 0.23 0.02 97.41 Average: all 10.27 0.00 0.91 3.90 0.04 84.88 Average: 0 8.89 0.00 0.78 0.73 0.02 89.57 Average: 1 5.44 0.00 0.50 1.72 0.03 92.30 Average: 2 26.83 0.00 1.59 2.27 0.07 69.25 Average: 3 12.16 0.00 1.40 2.66 0.03 83.75 Average: 4 1.99 0.00 0.65 15.38 0.03 81.95 Average: 5 3.66 0.00 0.58 6.23 0.05 89.47 Average: 6 21.37 0.00 1.21 2.01 0.05 75.36 Average: 7 1.84 0.00 0.50 0.23 0.02 97.41