---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1151 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 814 29128 0 2224 30928 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:2f:b2:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86270sec preferred_lft 86270sec inet6 fe80::f816:3eff:fe2f:b266/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:79:f5:db 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-1151) 10/13/26 _x86_64_ (8 CPU) 07:34:10 LINUX RESTART (8 CPU) 07:35:01 tps rtps wtps bread/s bwrtn/s 07:36:01 136.97 1.47 135.50 152.08 89895.90 Average: 136.97 1.47 135.50 152.08 89895.90 07:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 29863308 31698280 3075912 9.34 78404 2055940 1398632 4.12 872720 1894372 222452 Average: 29863308 31698280 3075912 9.34 78404 2055940 1398632 4.12 872720 1894372 222452 07:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 103.08 60.51 1438.19 11.88 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.08 0.08 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 103.08 60.51 1438.19 11.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1151) 10/13/26 _x86_64_ (8 CPU) 07:34:10 LINUX RESTART (8 CPU) 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 11.77 0.00 0.82 1.70 0.01 85.70 07:36:01 0 35.81 0.00 1.72 0.30 0.03 62.14 07:36:01 1 25.77 0.00 1.40 0.37 0.02 72.44 07:36:01 2 1.83 0.00 0.40 0.03 0.00 97.73 07:36:01 3 0.47 0.00 0.28 6.12 0.00 93.13 07:36:01 4 3.18 0.00 0.42 0.02 0.00 96.38 07:36:01 5 10.07 0.00 0.38 0.00 0.00 89.54 07:36:01 6 4.00 0.00 0.68 5.58 0.00 89.74 07:36:01 7 13.09 0.00 1.30 1.12 0.02 84.47 Average: all 11.77 0.00 0.82 1.70 0.01 85.70 Average: 0 35.81 0.00 1.72 0.30 0.03 62.14 Average: 1 25.77 0.00 1.40 0.37 0.02 72.44 Average: 2 1.83 0.00 0.40 0.03 0.00 97.73 Average: 3 0.47 0.00 0.28 6.12 0.00 93.13 Average: 4 3.18 0.00 0.42 0.02 0.00 96.38 Average: 5 10.07 0.00 0.38 0.00 0.00 89.54 Average: 6 4.00 0.00 0.68 5.58 0.00 89.74 Average: 7 13.09 0.00 1.30 1.12 0.02 84.47