---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2694 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 798 28972 0 2395 30938 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:2e:11:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2e:11fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:7d:59: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-2694) 10/17/26 _x86_64_ (8 CPU) 23:19:31 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 280.22 26.20 254.02 833.62 89445.99 23:22:01 169.43 22.81 146.62 839.85 52428.79 Average: 224.36 24.49 199.87 836.76 70780.34 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29969476 31674656 2969744 9.02 74420 1936280 1426976 4.20 883196 1783716 274484 23:22:01 29655308 31667440 3283912 9.97 86268 2219620 1443076 4.25 948704 2009960 32596 Average: 29812392 31671048 3126828 9.49 80344 2077950 1435026 4.22 915950 1896838 153540 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 23:21:01 ens3 190.98 124.03 1575.08 39.86 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:22:01 ens3 519.04 369.83 3204.71 102.25 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: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 356.41 247.97 2396.81 71.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2694) 10/17/26 _x86_64_ (8 CPU) 23:19:31 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 9.75 0.00 0.97 2.32 0.00 86.96 23:21:01 0 1.29 0.00 1.39 3.54 0.00 93.78 23:21:01 1 16.17 0.00 1.04 1.83 0.00 80.96 23:21:01 2 9.33 0.00 1.02 0.22 0.00 89.44 23:21:01 3 2.51 0.00 0.34 9.95 0.00 87.21 23:21:01 4 15.18 0.00 1.12 0.32 0.00 83.37 23:21:01 5 4.46 0.00 0.94 2.08 0.00 92.53 23:21:01 6 23.42 0.00 1.44 0.58 0.00 74.56 23:21:01 7 5.72 0.00 0.41 0.02 0.00 93.86 23:22:01 all 26.25 0.00 1.58 0.73 0.01 71.43 23:22:01 0 21.20 0.00 1.32 0.23 0.02 77.23 23:22:01 1 16.56 0.00 1.35 2.17 0.00 79.93 23:22:01 2 27.98 0.00 1.49 0.64 0.02 69.88 23:22:01 3 25.47 0.00 1.73 1.46 0.00 71.34 23:22:01 4 20.50 0.00 1.84 0.28 0.02 77.36 23:22:01 5 24.29 0.00 1.92 0.90 0.02 72.87 23:22:01 6 27.17 0.00 1.27 0.17 0.00 71.40 23:22:01 7 46.82 0.00 1.75 0.03 0.00 51.39 Average: all 18.07 0.00 1.27 1.52 0.01 79.13 Average: 0 11.32 0.00 1.35 1.88 0.01 85.44 Average: 1 16.37 0.00 1.19 2.00 0.00 80.44 Average: 2 18.72 0.00 1.25 0.43 0.01 79.59 Average: 3 14.05 0.00 1.04 5.68 0.00 79.23 Average: 4 17.86 0.00 1.48 0.30 0.01 80.34 Average: 5 14.47 0.00 1.43 1.48 0.01 82.61 Average: 6 25.31 0.00 1.36 0.37 0.00 72.97 Average: 7 26.45 0.00 1.08 0.03 0.00 72.44