---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16780 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 712K 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 827 29066 0 2272 30912 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:bb:84:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:febb:84c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:ea:f2:67 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-16780) 12/01/25 _x86_64_ (8 CPU) 14:33:12 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 192.92 16.15 176.77 542.44 85905.95 Average: 192.92 16.15 176.77 542.44 85905.95 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 29259788 31065764 3679432 11.17 83132 2021500 2304880 6.78 1505408 1853952 108028 Average: 29259788 31065764 3679432 11.17 83132 2021500 2304880 6.78 1505408 1853952 108028 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 261.71 215.45 2883.76 35.53 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.71 215.45 2883.76 35.53 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16780) 12/01/25 _x86_64_ (8 CPU) 14:33:12 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 14.16 0.00 0.90 1.49 0.05 83.40 14:35:01 0 12.50 0.00 0.62 4.03 0.05 82.81 14:35:01 1 1.70 0.00 0.57 3.52 0.03 94.18 14:35:01 2 7.74 0.00 0.22 0.05 0.03 91.96 14:35:01 3 5.47 0.00 0.67 0.05 0.03 93.78 14:35:01 4 34.61 0.00 2.59 3.31 0.08 59.41 14:35:01 5 24.38 0.00 0.90 0.40 0.08 74.23 14:35:01 6 13.63 0.00 0.82 0.28 0.03 85.23 14:35:01 7 13.30 0.00 0.84 0.32 0.03 85.51 Average: all 14.16 0.00 0.90 1.49 0.05 83.40 Average: 0 12.50 0.00 0.62 4.03 0.05 82.81 Average: 1 1.70 0.00 0.57 3.52 0.03 94.18 Average: 2 7.74 0.00 0.22 0.05 0.03 91.96 Average: 3 5.47 0.00 0.67 0.05 0.03 93.78 Average: 4 34.61 0.00 2.59 3.31 0.08 59.41 Average: 5 24.38 0.00 0.90 0.40 0.08 74.23 Average: 6 13.63 0.00 0.82 0.28 0.03 85.23 Average: 7 13.30 0.00 0.84 0.32 0.03 85.51