---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4583 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 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 802 29088 0 2276 30936 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:22:44:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe22:44ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:69:d3:c5 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-4583) 09/24/26 _x86_64_ (8 CPU) 06:31:47 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 323.66 73.75 249.91 5272.05 94395.60 06:34:01 165.04 4.73 160.31 153.82 72857.71 Average: 244.35 39.24 205.11 2712.72 83625.76 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30174052 31678788 2765168 8.39 58932 1763132 1451072 4.27 879632 1605896 146848 06:34:01 29853588 31741040 3085632 9.37 86744 2095396 1392964 4.10 830496 1930100 141032 Average: 30013820 31709914 2925400 8.88 72838 1929264 1422018 4.18 855064 1767998 143940 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 323.53 248.34 1770.49 59.98 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 74.59 55.38 864.22 24.78 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.15 0.15 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 199.05 151.85 1317.32 42.38 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4583) 09/24/26 _x86_64_ (8 CPU) 06:31:47 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.11 0.00 1.20 4.68 0.00 86.00 06:33:01 0 4.65 0.00 0.75 2.00 0.00 92.61 06:33:01 1 18.67 0.00 1.54 7.65 0.00 72.15 06:33:01 2 8.11 0.00 1.37 2.75 0.00 87.77 06:33:01 3 10.81 0.00 1.25 1.61 0.00 86.33 06:33:01 4 8.51 0.00 1.00 3.64 0.00 86.84 06:33:01 5 3.41 0.00 0.77 0.62 0.00 95.21 06:33:01 6 3.08 0.00 0.97 15.94 0.00 80.01 06:33:01 7 7.67 0.00 1.92 3.34 0.00 87.07 06:34:01 all 10.96 0.00 0.94 1.27 0.01 86.83 06:34:01 0 4.18 0.00 0.65 0.60 0.00 94.58 06:34:01 1 2.90 0.00 0.80 2.77 0.00 93.52 06:34:01 2 16.08 0.00 1.20 0.10 0.02 82.60 06:34:01 3 19.92 0.00 1.37 0.13 0.00 78.58 06:34:01 4 13.79 0.00 1.00 0.48 0.02 84.71 06:34:01 5 0.33 0.00 0.44 0.20 0.00 99.03 06:34:01 6 0.30 0.00 0.13 4.76 0.00 94.81 06:34:01 7 30.10 0.00 1.89 1.10 0.02 66.89 Average: all 9.54 0.00 1.07 2.98 0.01 86.42 Average: 0 4.41 0.00 0.70 1.30 0.00 93.59 Average: 1 10.78 0.00 1.17 5.21 0.00 82.84 Average: 2 12.10 0.00 1.28 1.43 0.01 85.18 Average: 3 15.39 0.00 1.31 0.87 0.00 82.43 Average: 4 11.15 0.00 1.00 2.06 0.01 85.78 Average: 5 1.87 0.00 0.60 0.41 0.00 97.12 Average: 6 1.69 0.00 0.55 10.34 0.00 87.42 Average: 7 18.89 0.00 1.90 2.22 0.01 76.98