---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16805 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: 2799.996 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 778 28634 0 2754 30937 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:84:e7:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe84:e75c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:1b:ae:e6 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-16805) 08/31/26 _x86_64_ (8 CPU) 09:45:24 LINUX RESTART (8 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 144.14 4.52 139.62 95.03 67683.57 09:48:01 187.04 21.03 166.01 1310.58 75648.06 09:49:01 61.34 3.55 57.79 217.43 12481.12 Average: 130.84 9.70 121.14 540.99 51938.46 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 29898500 31721576 3040720 9.23 78276 2044036 1385984 4.08 835856 1888648 259584 09:48:01 29418092 31620468 3521128 10.69 97856 2383204 1525828 4.49 998388 2164764 43580 09:49:01 29378348 31734684 3560872 10.81 105296 2521856 1383280 4.07 912784 2276204 29624 Average: 29564980 31692243 3374240 10.24 93809 2316365 1431697 4.21 915676 2109872 110929 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:47:01 ens3 97.17 74.51 1631.22 11.58 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:48:01 ens3 73.82 63.24 500.29 14.77 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 09:49:01 ens3 58.47 52.56 330.78 14.72 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 0.91 0.91 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 76.49 63.44 820.81 13.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16805) 08/31/26 _x86_64_ (8 CPU) 09:45:24 LINUX RESTART (8 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 10.12 0.00 0.89 1.68 0.00 87.31 09:47:01 0 36.37 0.00 2.65 1.04 0.00 59.94 09:47:01 1 8.39 0.00 0.70 0.08 0.00 90.83 09:47:01 2 3.49 0.00 0.58 0.02 0.00 95.91 09:47:01 3 0.03 0.00 0.13 5.21 0.00 94.62 09:47:01 4 0.38 0.00 0.15 0.00 0.00 99.47 09:47:01 5 3.47 0.00 0.68 6.08 0.00 89.77 09:47:01 6 0.30 0.00 0.23 0.02 0.00 99.45 09:47:01 7 28.57 0.00 1.94 1.00 0.02 68.47 09:48:01 all 10.81 0.00 1.10 1.42 0.00 86.67 09:48:01 0 2.74 0.00 1.13 4.89 0.00 91.24 09:48:01 1 26.76 0.00 1.27 0.22 0.02 71.74 09:48:01 2 35.19 0.00 2.20 0.55 0.02 62.04 09:48:01 3 1.24 0.00 0.45 2.24 0.00 96.07 09:48:01 4 5.22 0.00 1.02 0.07 0.00 93.70 09:48:01 5 1.05 0.00 0.28 0.00 0.00 98.66 09:48:01 6 1.33 0.00 1.18 2.69 0.00 94.80 09:48:01 7 12.87 0.00 1.27 0.68 0.00 85.18 09:49:01 all 11.62 0.00 0.88 0.33 0.00 87.17 09:49:01 0 4.15 0.00 1.15 0.95 0.00 93.75 09:49:01 1 6.67 0.00 0.95 0.00 0.00 92.38 09:49:01 2 26.41 0.00 1.27 0.20 0.00 72.13 09:49:01 3 40.95 0.00 1.40 0.12 0.02 57.51 09:49:01 4 0.77 0.00 0.30 0.00 0.00 98.93 09:49:01 5 1.97 0.00 0.45 0.02 0.00 97.57 09:49:01 6 0.84 0.00 0.50 1.17 0.00 97.49 09:49:01 7 11.16 0.00 1.05 0.20 0.00 87.59 Average: all 10.85 0.00 0.96 1.14 0.00 87.05 Average: 0 14.41 0.00 1.65 2.29 0.00 81.66 Average: 1 13.94 0.00 0.97 0.10 0.01 84.98 Average: 2 21.70 0.00 1.35 0.26 0.01 76.69 Average: 3 14.09 0.00 0.66 2.52 0.01 82.72 Average: 4 2.12 0.00 0.49 0.02 0.00 97.37 Average: 5 2.16 0.00 0.47 2.03 0.00 95.33 Average: 6 0.82 0.00 0.64 1.29 0.00 97.25 Average: 7 17.52 0.00 1.42 0.63 0.01 80.42