---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3456 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 815 29080 0 2271 30923 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:e2:47:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fee2:4799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b5:d2:b7 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-3456) 09/20/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 286.95 28.95 258.01 941.31 93175.40 06:34:01 137.15 5.60 131.56 221.26 45863.38 Average: 212.05 17.27 194.78 581.25 69517.42 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29967900 31676456 2971320 9.02 74808 1938164 1451204 4.27 883940 1783552 274884 06:34:01 29782152 31668572 3157068 9.58 87040 2094512 1433588 4.22 920940 1913444 29784 Average: 29875026 31672514 3064194 9.30 80924 2016338 1442396 4.24 902440 1848498 152334 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 200.45 130.76 1688.58 37.82 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.14 0.14 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 61.35 49.73 458.28 25.92 0.00 0.00 0.00 0.00 06:34:01 lo 1.20 1.20 0.13 0.13 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 130.89 90.24 1073.38 31.87 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3456) 09/20/26 _x86_64_ (8 CPU) 06:31:33 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.67 0.00 0.95 2.31 0.00 86.07 06:33:01 0 11.41 0.00 0.77 0.25 0.02 87.55 06:33:01 1 20.51 0.00 2.57 3.92 0.00 72.99 06:33:01 2 3.99 0.00 0.65 6.53 0.00 88.82 06:33:01 3 5.54 0.00 0.45 0.13 0.00 93.88 06:33:01 4 7.06 0.00 0.72 0.10 0.00 92.12 06:33:01 5 13.51 0.00 0.90 0.55 0.00 85.04 06:33:01 6 5.08 0.00 0.28 6.67 0.00 87.96 06:33:01 7 18.29 0.00 1.24 0.35 0.00 80.12 06:34:01 all 11.07 0.00 1.19 0.77 0.01 86.96 06:34:01 0 1.75 0.00 0.58 0.02 0.00 97.65 06:34:01 1 11.40 0.00 1.37 0.70 0.00 86.53 06:34:01 2 14.14 0.00 1.45 1.13 0.00 83.28 06:34:01 3 15.52 0.00 1.05 0.23 0.00 83.20 06:34:01 4 14.06 0.00 1.10 0.03 0.02 84.79 06:34:01 5 16.35 0.00 1.69 0.38 0.02 81.56 06:34:01 6 6.49 0.00 1.08 3.37 0.00 89.05 06:34:01 7 8.90 0.00 1.24 0.23 0.02 89.61 Average: all 10.87 0.00 1.07 1.54 0.01 86.52 Average: 0 6.58 0.00 0.68 0.13 0.01 92.60 Average: 1 15.94 0.00 1.97 2.30 0.00 79.79 Average: 2 9.07 0.00 1.05 3.83 0.00 86.05 Average: 3 10.53 0.00 0.75 0.18 0.00 88.54 Average: 4 10.56 0.00 0.91 0.07 0.01 88.46 Average: 5 14.93 0.00 1.29 0.47 0.01 83.30 Average: 6 5.79 0.00 0.68 5.02 0.00 88.51 Average: 7 13.60 0.00 1.24 0.29 0.01 84.86