---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-941 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 760 29304 0 2102 30987 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:3e:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe5f:3e6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:50:bc:d7 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-941) 11/18/23 _x86_64_ (8 CPU) 00:57:00 LINUX RESTART (8 CPU) 00:58:00 tps rtps wtps bread/s bwrtn/s 00:59:01 98.00 14.16 83.84 1035.24 27877.53 Average: 98.00 14.16 83.84 1035.24 27877.53 00:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30105696 31727848 2833524 8.60 70428 1861640 1393540 4.10 857988 1690368 62432 Average: 30105696 31727848 2833524 8.60 70428 1861640 1393540 4.10 857988 1690368 62432 00:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 00:59:01 ens3 65.24 43.68 783.25 8.11 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 65.24 43.68 783.25 8.11 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-941) 11/18/23 _x86_64_ (8 CPU) 00:57:00 LINUX RESTART (8 CPU) 00:58:00 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 8.46 0.00 0.60 4.08 0.03 86.85 00:59:01 0 4.25 0.00 0.36 0.05 0.02 95.33 00:59:01 1 0.56 0.00 0.26 0.03 0.00 99.15 00:59:01 2 20.83 0.00 1.48 1.56 0.05 76.09 00:59:01 3 4.68 0.00 0.61 0.28 0.03 94.41 00:59:01 4 0.48 0.00 0.53 26.51 0.03 72.45 00:59:01 5 0.66 0.00 0.16 0.00 0.02 99.16 00:59:01 6 23.47 0.00 0.71 3.47 0.05 72.31 00:59:01 7 12.73 0.00 0.69 0.84 0.03 85.71 Average: all 8.46 0.00 0.60 4.08 0.03 86.85 Average: 0 4.25 0.00 0.36 0.05 0.02 95.33 Average: 1 0.56 0.00 0.26 0.03 0.00 99.15 Average: 2 20.83 0.00 1.48 1.56 0.05 76.09 Average: 3 4.68 0.00 0.61 0.28 0.03 94.41 Average: 4 0.48 0.00 0.53 26.51 0.03 72.45 Average: 5 0.66 0.00 0.16 0.00 0.02 99.16 Average: 6 23.47 0.00 0.71 3.47 0.05 72.31 Average: 7 12.73 0.00 0.69 0.84 0.03 85.71