---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-767 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 753 29316 0 2097 30994 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:fc:89:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fefc:8989/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:58:ff:7b 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-767) 11/30/23 _x86_64_ (8 CPU) 00:57:15 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 110.25 15.10 95.15 1086.73 31794.75 Average: 110.25 15.10 95.15 1086.73 31794.75 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30084080 31734108 2855140 8.67 71660 1887524 1430996 4.21 855564 1714720 136616 Average: 30084080 31734108 2855140 8.67 71660 1887524 1430996 4.21 855564 1714720 136616 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 1.15 1.15 0.12 0.12 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 00:59:01 ens3 76.31 48.43 1103.56 10.06 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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: ens3 76.31 48.43 1103.56 10.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-767) 11/30/23 _x86_64_ (8 CPU) 00:57:15 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 10.92 0.00 0.67 1.11 0.03 87.26 00:59:01 0 7.49 0.00 0.47 0.05 0.02 91.97 00:59:01 1 28.18 0.00 0.93 0.54 0.03 70.32 00:59:01 2 1.02 0.00 0.39 3.21 0.03 95.35 00:59:01 3 7.87 0.00 0.58 0.29 0.03 91.23 00:59:01 4 11.91 0.00 0.76 0.03 0.02 87.27 00:59:01 5 3.91 0.00 0.49 0.05 0.02 95.53 00:59:01 6 24.03 0.00 1.53 0.61 0.05 73.78 00:59:01 7 3.00 0.00 0.27 4.09 0.07 92.58 Average: all 10.92 0.00 0.67 1.11 0.03 87.26 Average: 0 7.49 0.00 0.47 0.05 0.02 91.97 Average: 1 28.18 0.00 0.93 0.54 0.03 70.32 Average: 2 1.02 0.00 0.39 3.21 0.03 95.35 Average: 3 7.87 0.00 0.58 0.29 0.03 91.23 Average: 4 11.91 0.00 0.76 0.03 0.02 87.27 Average: 5 3.91 0.00 0.49 0.05 0.02 95.53 Average: 6 24.03 0.00 1.53 0.61 0.05 73.78 Average: 7 3.00 0.00 0.27 4.09 0.07 92.58