---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3652 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 625 13249 0 2164 15103 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:50:ab:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.219.42/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe50:abf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:32:e4:88 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-3652) 10/20/23 _x86_64_ (8 CPU) 03:31:03 LINUX RESTART (8 CPU) 03:32:01 tps rtps wtps bread/s bwrtn/s 03:33:01 101.75 16.15 85.60 1037.56 26684.75 Average: 101.75 16.15 85.60 1037.56 26684.75 03:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 13693152 15481272 2731004 16.63 64504 1919496 1166104 6.67 720356 1747784 192352 Average: 13693152 15481272 2731004 16.63 64504 1919496 1166104 6.67 720356 1747784 192352 03:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 ens3 59.44 41.86 861.99 8.83 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 59.44 41.86 861.99 8.83 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 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-3652) 10/20/23 _x86_64_ (8 CPU) 03:31:03 LINUX RESTART (8 CPU) 03:32:01 CPU %user %nice %system %iowait %steal %idle 03:33:01 all 9.94 0.00 0.69 2.56 0.03 86.77 03:33:01 0 10.29 0.00 0.65 2.42 0.02 86.62 03:33:01 1 4.34 0.00 0.53 10.67 0.03 84.42 03:33:01 2 7.94 0.00 0.47 0.35 0.02 91.22 03:33:01 3 0.50 0.00 0.28 3.61 0.07 95.54 03:33:01 4 1.07 0.00 0.32 0.35 0.00 98.27 03:33:01 5 6.80 0.00 0.58 0.27 0.02 92.33 03:33:01 6 17.67 0.00 0.70 0.53 0.03 81.06 03:33:01 7 30.96 0.00 1.97 2.34 0.05 64.68 Average: all 9.94 0.00 0.69 2.56 0.03 86.77 Average: 0 10.29 0.00 0.65 2.42 0.02 86.62 Average: 1 4.34 0.00 0.53 10.67 0.03 84.42 Average: 2 7.94 0.00 0.47 0.35 0.02 91.22 Average: 3 0.50 0.00 0.28 3.61 0.07 95.54 Average: 4 1.07 0.00 0.32 0.35 0.00 98.27 Average: 5 6.80 0.00 0.58 0.27 0.02 92.33 Average: 6 17.67 0.00 0.70 0.53 0.03 81.06 Average: 7 30.96 0.00 1.97 2.34 0.05 64.68