---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15786 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 843 28390 0 2932 30881 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:f1:b3:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef1:b370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:76:99:7c 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-15786) 08/27/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 166.71 32.68 134.03 1008.10 91818.83 15:23:01 151.76 7.87 143.89 482.19 33312.71 15:24:01 64.61 1.97 62.65 110.23 18229.79 Average: 127.69 14.17 113.52 533.48 47785.47 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29767120 31564280 3172100 9.63 78044 2019708 1993500 5.87 999500 1861232 332680 15:23:01 27868800 29896584 5070420 15.39 88836 2230060 3089892 9.09 2707880 2028644 18528 15:24:01 29096040 31648120 3843180 11.67 94976 2737276 1411004 4.15 1176704 2314084 28088 Average: 28910653 31036328 4028567 12.23 87285 2329015 2164799 6.37 1628028 2067987 126432 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 124.58 89.45 1812.03 31.56 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 511.98 373.65 2875.71 109.29 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 263.71 223.26 1624.58 1686.23 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 300.09 228.79 2104.08 609.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15786) 08/27/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.26 0.00 0.84 2.02 0.01 85.86 15:22:01 0 3.05 0.00 0.32 0.18 0.02 96.43 15:22:01 1 6.24 0.00 0.63 0.28 0.00 92.85 15:22:01 2 4.06 0.00 0.48 5.76 0.00 89.70 15:22:01 3 8.23 0.00 0.65 3.67 0.00 87.45 15:22:01 4 47.07 0.00 2.72 1.37 0.03 48.81 15:22:01 5 5.20 0.00 0.60 4.48 0.00 89.71 15:22:01 6 13.16 0.00 0.98 0.35 0.00 85.51 15:22:01 7 3.21 0.00 0.33 0.13 0.00 96.33 15:23:01 all 27.17 0.00 1.95 0.42 0.01 70.46 15:23:01 0 19.35 0.00 1.19 0.02 0.00 79.44 15:23:01 1 33.71 0.00 2.49 0.00 0.02 63.79 15:23:01 2 37.72 0.00 1.47 0.18 0.02 60.61 15:23:01 3 31.89 0.00 0.99 1.69 0.02 65.43 15:23:01 4 26.91 0.00 3.17 0.05 0.00 69.87 15:23:01 5 25.54 0.00 2.10 0.62 0.02 71.73 15:23:01 6 18.53 0.00 2.59 0.12 0.00 78.76 15:23:01 7 23.69 0.00 1.59 0.68 0.02 74.02 15:24:01 all 14.79 0.00 1.05 0.19 0.01 83.97 15:24:01 0 25.95 0.00 1.27 0.02 0.00 72.77 15:24:01 1 17.71 0.00 1.37 0.08 0.02 80.82 15:24:01 2 28.75 0.00 0.82 0.00 0.00 70.43 15:24:01 3 11.27 0.00 0.42 0.00 0.00 88.31 15:24:01 4 8.82 0.00 0.87 0.02 0.02 90.28 15:24:01 5 5.71 0.00 0.92 0.45 0.00 92.92 15:24:01 6 6.14 0.00 0.58 0.93 0.02 92.33 15:24:01 7 13.90 0.00 2.13 0.02 0.00 83.95 Average: all 17.73 0.00 1.28 0.88 0.01 80.10 Average: 0 16.12 0.00 0.92 0.07 0.01 82.88 Average: 1 19.21 0.00 1.50 0.12 0.01 79.16 Average: 2 23.50 0.00 0.92 1.98 0.01 73.59 Average: 3 17.12 0.00 0.68 1.79 0.01 80.40 Average: 4 27.59 0.00 2.25 0.48 0.02 69.66 Average: 5 12.14 0.00 1.21 1.85 0.01 84.80 Average: 6 12.61 0.00 1.39 0.47 0.01 85.54 Average: 7 13.55 0.00 1.35 0.28 0.01 84.82