---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14949 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: 2799.996 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 847 29153 0 2165 30895 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:b9:b6:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feb9:b692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:5a:1d:52 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 inet6 fe80::42:56ff:fe5a:1d52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14949) 06/05/24 _x86_64_ (8 CPU) 18:56:09 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 98.98 20.50 78.48 2214.44 24581.36 Average: 98.98 20.50 78.48 2214.44 24581.36 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30041272 31719504 2897948 8.80 73860 1910456 1342664 3.95 878364 1719552 191388 Average: 30041272 31719504 2897948 8.80 73860 1910456 1342664 3.95 878364 1719552 191388 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:58:01 ens3 63.03 50.15 857.88 22.88 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 63.03 50.15 857.88 22.88 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-14949) 06/05/24 _x86_64_ (8 CPU) 18:56:09 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.90 0.00 0.75 2.60 0.03 86.71 18:58:01 0 7.61 0.00 0.71 5.07 0.03 86.57 18:58:01 1 7.17 0.00 0.75 0.27 0.03 91.78 18:58:01 2 13.65 0.00 0.87 10.42 0.05 75.02 18:58:01 3 13.26 0.00 0.83 0.19 0.02 85.70 18:58:01 4 1.58 0.00 0.61 1.37 0.03 96.41 18:58:01 5 13.02 0.00 1.02 0.37 0.03 85.55 18:58:01 6 0.92 0.00 0.17 0.24 0.00 98.68 18:58:01 7 22.06 0.00 1.07 2.89 0.05 73.92 Average: all 9.90 0.00 0.75 2.60 0.03 86.71 Average: 0 7.61 0.00 0.71 5.07 0.03 86.57 Average: 1 7.17 0.00 0.75 0.27 0.03 91.78 Average: 2 13.65 0.00 0.87 10.42 0.05 75.02 Average: 3 13.26 0.00 0.83 0.19 0.02 85.70 Average: 4 1.58 0.00 0.61 1.37 0.03 96.41 Average: 5 13.02 0.00 1.02 0.37 0.03 85.55 Average: 6 0.92 0.00 0.17 0.24 0.00 98.68 Average: 7 22.06 0.00 1.07 2.89 0.05 73.92