---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4525 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 828 29112 0 2226 30913 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:bf:3d:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:febf:3d45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:f2:0e:dd 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-4525) 10/23/26 _x86_64_ (8 CPU) 10:45:01 LINUX RESTART (8 CPU) 10:46:02 tps rtps wtps bread/s bwrtn/s 10:47:01 158.65 14.68 143.98 379.05 88630.67 Average: 158.65 14.68 143.98 379.05 88630.67 10:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 29797948 31640192 3141272 9.54 81804 2058860 1450868 4.27 934616 1893316 217608 Average: 29797948 31640192 3141272 9.54 81804 2058860 1450868 4.27 934616 1893316 217608 10:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 125.08 75.75 1626.65 16.36 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 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 125.08 75.75 1626.65 16.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4525) 10/23/26 _x86_64_ (8 CPU) 10:45:01 LINUX RESTART (8 CPU) 10:46:02 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 10.36 0.00 1.05 1.65 0.01 86.94 10:47:01 0 27.62 0.00 1.92 0.59 0.02 69.85 10:47:01 1 24.77 0.00 1.25 0.29 0.02 73.67 10:47:01 2 15.92 0.00 1.78 0.39 0.00 81.91 10:47:01 3 2.62 0.00 0.83 0.02 0.00 96.53 10:47:01 4 3.10 0.00 0.37 0.05 0.00 96.48 10:47:01 5 1.46 0.00 0.93 0.92 0.00 96.69 10:47:01 6 6.98 0.00 0.95 3.05 0.00 89.02 10:47:01 7 0.46 0.00 0.34 7.89 0.00 91.31 Average: all 10.36 0.00 1.05 1.65 0.01 86.94 Average: 0 27.62 0.00 1.92 0.59 0.02 69.85 Average: 1 24.77 0.00 1.25 0.29 0.02 73.67 Average: 2 15.92 0.00 1.78 0.39 0.00 81.91 Average: 3 2.62 0.00 0.83 0.02 0.00 96.53 Average: 4 3.10 0.00 0.37 0.05 0.00 96.48 Average: 5 1.46 0.00 0.93 0.92 0.00 96.69 Average: 6 6.98 0.00 0.95 3.05 0.00 89.02 Average: 7 0.46 0.00 0.34 7.89 0.00 91.31