---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7062 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 712K 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 781 29269 0 2116 30963 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:b1:2b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb1:2bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:1f:2d:33 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-7062) 02/20/24 _x86_64_ (8 CPU) 17:54:23 LINUX RESTART (8 CPU) 17:55:00 tps rtps wtps bread/s bwrtn/s 17:56:01 137.39 57.83 79.56 2314.51 28094.41 Average: 137.39 57.83 79.56 2314.51 28094.41 17:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30124644 31734620 2814576 8.54 69868 1848612 1386996 4.08 861480 1664904 131756 Average: 30124644 31734620 2814576 8.54 69868 1848612 1386996 4.08 861480 1664904 131756 17:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 88.23 62.12 843.27 13.44 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 88.23 62.12 843.27 13.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7062) 02/20/24 _x86_64_ (8 CPU) 17:54:23 LINUX RESTART (8 CPU) 17:55:00 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.51 0.00 1.00 2.32 0.03 86.13 17:56:01 0 0.97 0.00 0.44 0.08 0.02 98.49 17:56:01 1 3.18 0.00 0.62 0.30 0.02 95.88 17:56:01 2 7.34 0.00 1.40 11.95 0.05 79.27 17:56:01 3 22.21 0.00 1.15 0.71 0.05 75.89 17:56:01 4 19.54 0.00 1.08 1.53 0.05 77.80 17:56:01 5 24.43 0.00 2.08 0.98 0.03 72.47 17:56:01 6 4.73 0.00 0.72 1.06 0.02 93.47 17:56:01 7 1.64 0.00 0.56 2.02 0.07 95.71 Average: all 10.51 0.00 1.00 2.32 0.03 86.13 Average: 0 0.97 0.00 0.44 0.08 0.02 98.49 Average: 1 3.18 0.00 0.62 0.30 0.02 95.88 Average: 2 7.34 0.00 1.40 11.95 0.05 79.27 Average: 3 22.21 0.00 1.15 0.71 0.05 75.89 Average: 4 19.54 0.00 1.08 1.53 0.05 77.80 Average: 5 24.43 0.00 2.08 0.98 0.03 72.47 Average: 6 4.73 0.00 0.72 1.06 0.02 93.47 Average: 7 1.64 0.00 0.56 2.02 0.07 95.71