---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11364 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 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 859 29180 0 2127 30888 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:8d:45:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe8d:456b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:04:d7:95 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-11364) 03/06/24 _x86_64_ (8 CPU) 15:26:05 LINUX RESTART (8 CPU) 15:27:02 tps rtps wtps bread/s bwrtn/s 15:28:01 131.35 37.23 94.12 3385.73 25312.59 Average: 131.35 37.23 94.12 3385.73 25312.59 15:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 29966492 31699932 2972728 9.02 76356 1962476 1339720 3.94 913916 1755840 123232 Average: 29966492 31699932 2972728 9.02 76356 1962476 1339720 3.94 913916 1755840 123232 15:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 15:28:01 ens3 85.12 56.96 1073.81 13.57 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: lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 85.12 56.96 1073.81 13.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11364) 03/06/24 _x86_64_ (8 CPU) 15:26:05 LINUX RESTART (8 CPU) 15:27:02 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 9.56 0.00 0.77 2.62 0.04 87.00 15:28:01 0 1.14 0.00 0.27 6.95 0.05 91.59 15:28:01 1 1.12 0.00 0.36 0.36 0.00 98.17 15:28:01 2 1.97 0.00 0.47 6.80 0.03 90.72 15:28:01 3 24.60 0.00 1.49 1.32 0.05 72.53 15:28:01 4 11.95 0.00 0.80 3.89 0.03 83.34 15:28:01 5 27.99 0.00 1.90 1.07 0.05 68.99 15:28:01 6 5.91 0.00 0.53 0.36 0.02 93.19 15:28:01 7 1.81 0.00 0.36 0.22 0.03 97.58 Average: all 9.56 0.00 0.77 2.62 0.04 87.00 Average: 0 1.14 0.00 0.27 6.95 0.05 91.59 Average: 1 1.12 0.00 0.36 0.36 0.00 98.17 Average: 2 1.97 0.00 0.47 6.80 0.03 90.72 Average: 3 24.60 0.00 1.49 1.32 0.05 72.53 Average: 4 11.95 0.00 0.80 3.89 0.03 83.34 Average: 5 27.99 0.00 1.90 1.07 0.05 68.99 Average: 6 5.91 0.00 0.53 0.36 0.02 93.19 Average: 7 1.81 0.00 0.36 0.22 0.03 97.58