---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22008 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 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 810 28899 0 2457 30919 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:e7:8b:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee7:8bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:0f:96:32 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-22008) 04/10/24 _x86_64_ (8 CPU) 08:50:04 LINUX RESTART (8 CPU) 08:51:01 tps rtps wtps bread/s bwrtn/s 08:52:01 160.08 36.05 124.03 1760.35 73427.26 Average: 160.08 36.05 124.03 1760.35 73427.26 08:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 29733308 31689564 3205912 9.73 94152 2153688 1391540 4.09 948288 1927188 133696 Average: 29733308 31689564 3205912 9.73 94152 2153688 1391540 4.09 948288 1927188 133696 08:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 52.10 37.64 756.99 8.78 0.00 0.00 0.00 0.00 08:52:01 lo 1.27 1.27 0.14 0.14 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 52.10 37.64 756.99 8.78 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22008) 04/10/24 _x86_64_ (8 CPU) 08:50:04 LINUX RESTART (8 CPU) 08:51:01 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 9.29 0.00 0.77 6.04 0.03 83.87 08:52:01 0 0.17 0.00 0.20 18.61 0.03 80.99 08:52:01 1 13.89 0.00 0.60 1.30 0.02 84.19 08:52:01 2 7.44 0.00 1.05 19.71 0.05 71.74 08:52:01 3 19.79 0.00 1.02 4.86 0.03 74.29 08:52:01 4 11.81 0.00 1.08 0.48 0.02 86.61 08:52:01 5 3.32 0.00 0.60 0.40 0.02 95.67 08:52:01 6 16.53 0.00 1.30 2.19 0.05 79.93 08:52:01 7 1.43 0.00 0.35 0.70 0.00 97.52 Average: all 9.29 0.00 0.77 6.04 0.03 83.87 Average: 0 0.17 0.00 0.20 18.61 0.03 80.99 Average: 1 13.89 0.00 0.60 1.30 0.02 84.19 Average: 2 7.44 0.00 1.05 19.71 0.05 71.74 Average: 3 19.79 0.00 1.02 4.86 0.03 74.29 Average: 4 11.81 0.00 1.08 0.48 0.02 86.61 Average: 5 3.32 0.00 0.60 0.40 0.02 95.67 Average: 6 16.53 0.00 1.30 2.19 0.05 79.93 Average: 7 1.43 0.00 0.35 0.70 0.00 97.52