---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3586 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: 2800.012 BogoMIPS: 5600.02 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 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 778 29164 0 2224 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:fd:4a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86269sec preferred_lft 86269sec inet6 fe80::f816:3eff:fefd:4a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:2b:a2:37 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-3586) 10/20/26 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 285.66 46.47 239.20 1447.75 71205.29 Average: 285.66 46.47 239.20 1447.75 71205.29 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30148880 31748024 2790340 8.47 70072 1837952 1390852 4.09 825196 1675572 153584 Average: 30148880 31748024 2790340 8.47 70072 1837952 1390852 4.09 825196 1675572 153584 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 137.91 91.98 1162.41 28.71 0.00 0.00 0.00 0.00 06:32:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.91 91.98 1162.41 28.71 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.19 0.19 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-3586) 10/20/26 _x86_64_ (8 CPU) 06:30:30 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.04 0.00 1.04 1.96 0.01 86.96 06:32:01 0 0.53 0.00 0.20 5.22 0.00 94.05 06:32:01 1 15.41 0.00 1.39 0.49 0.00 82.71 06:32:01 2 10.52 0.00 0.81 0.29 0.00 88.38 06:32:01 3 3.37 0.00 0.46 0.12 0.00 96.05 06:32:01 4 2.19 0.00 0.39 0.15 0.00 97.27 06:32:01 5 2.02 0.00 1.77 7.91 0.02 88.28 06:32:01 6 7.36 0.00 0.83 0.47 0.00 91.34 06:32:01 7 38.88 0.00 2.39 1.00 0.02 57.71 Average: all 10.04 0.00 1.04 1.96 0.01 86.96 Average: 0 0.53 0.00 0.20 5.22 0.00 94.05 Average: 1 15.41 0.00 1.39 0.49 0.00 82.71 Average: 2 10.52 0.00 0.81 0.29 0.00 88.38 Average: 3 3.37 0.00 0.46 0.12 0.00 96.05 Average: 4 2.19 0.00 0.39 0.15 0.00 97.27 Average: 5 2.02 0.00 1.77 7.91 0.02 88.28 Average: 6 7.36 0.00 0.83 0.47 0.00 91.34 Average: 7 38.88 0.00 2.39 1.00 0.02 57.71