---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8215 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 814 28771 0 2581 30926 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:9f:86:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe9f:86e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:71:2c:d4 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-8215) 05/04/26 _x86_64_ (8 CPU) 21:28:02 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 200.67 42.58 158.09 3134.41 88224.90 Average: 200.67 42.58 158.09 3134.41 88224.90 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 29531268 31733040 3407952 10.35 81480 2417584 1345084 3.96 954608 2135896 303864 Average: 29531268 31733040 3407952 10.35 81480 2417584 1345084 3.96 954608 2135896 303864 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 ens3 208.40 159.57 3398.49 21.93 0.00 0.00 0.00 0.00 21:30:01 lo 31.91 31.91 7.42 7.42 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.40 159.57 3398.49 21.93 0.00 0.00 0.00 0.00 Average: lo 31.91 31.91 7.42 7.42 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-8215) 05/04/26 _x86_64_ (8 CPU) 21:28:02 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 19.25 0.00 1.09 1.60 0.05 78.01 21:30:01 0 18.26 0.00 1.60 0.99 0.03 79.12 21:30:01 1 14.06 0.00 0.82 6.58 0.05 78.49 21:30:01 2 22.44 0.00 1.00 0.74 0.05 75.77 21:30:01 3 41.09 0.00 2.30 0.88 0.08 55.64 21:30:01 4 16.85 0.00 0.75 1.45 0.05 80.89 21:30:01 5 17.34 0.00 0.72 0.25 0.03 81.66 21:30:01 6 11.61 0.00 0.65 0.43 0.03 87.27 21:30:01 7 12.27 0.00 0.85 1.51 0.03 85.33 Average: all 19.25 0.00 1.09 1.60 0.05 78.01 Average: 0 18.26 0.00 1.60 0.99 0.03 79.12 Average: 1 14.06 0.00 0.82 6.58 0.05 78.49 Average: 2 22.44 0.00 1.00 0.74 0.05 75.77 Average: 3 41.09 0.00 2.30 0.88 0.08 55.64 Average: 4 16.85 0.00 0.75 1.45 0.05 80.89 Average: 5 17.34 0.00 0.72 0.25 0.03 81.66 Average: 6 11.61 0.00 0.65 0.43 0.03 87.27 Average: 7 12.27 0.00 0.85 1.51 0.03 85.33