---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2554 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 13G 142G 9% / 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 877 25866 0 5424 30834 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:f1:7a:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fef1:7a3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:1e:47:a0 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-2554) 09/17/26 _x86_64_ (8 CPU) 12:22:29 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 319.13 23.35 295.78 761.12 85698.02 12:25:01 181.60 21.38 160.22 818.66 55237.33 12:26:01 169.49 7.00 162.50 844.52 100110.50 Average: 222.34 17.17 205.17 808.63 80290.24 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29943660 31658624 2995560 9.09 74100 1945316 1478380 4.35 902008 1792744 295064 12:25:01 27549328 30020348 5389892 16.36 91388 2663820 3430672 10.09 2621988 2407204 472108 12:26:01 25910996 30585240 7028224 21.34 113268 4761196 2375736 6.99 2179804 4389056 13548 Average: 27801328 30754737 5137892 15.60 92919 3123444 2428263 7.14 1901267 2863001 260240 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 108.81 67.47 1404.72 25.31 0.00 0.00 0.00 0.00 12:24:01 lo 1.10 1.10 0.14 0.14 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 817.26 490.83 8360.71 104.49 0.00 0.00 0.00 0.00 12:25:01 lo 3.77 3.77 0.55 0.55 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 585.04 373.91 5092.27 109.09 0.00 0.00 0.00 0.00 12:26:01 lo 5.60 5.60 0.42 0.42 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 508.10 313.44 4992.02 80.24 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.37 0.37 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-2554) 09/17/26 _x86_64_ (8 CPU) 12:22:29 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.98 0.00 0.85 2.25 0.01 86.91 12:24:01 0 11.31 0.00 0.85 1.78 0.00 86.06 12:24:01 1 4.46 0.00 0.29 0.41 0.00 94.84 12:24:01 2 6.87 0.00 0.50 0.41 0.00 92.22 12:24:01 3 17.54 0.00 1.75 8.28 0.02 72.42 12:24:01 4 1.90 0.00 0.19 0.00 0.00 97.91 12:24:01 5 19.01 0.00 1.88 4.02 0.02 75.07 12:24:01 6 14.99 0.00 0.86 0.60 0.00 83.55 12:24:01 7 3.86 0.00 0.55 2.57 0.00 93.02 12:25:01 all 26.99 0.00 2.07 1.11 0.04 69.80 12:25:01 0 28.36 0.00 1.47 0.23 0.03 69.90 12:25:01 1 23.55 0.00 1.60 0.69 0.03 74.13 12:25:01 2 30.53 0.00 3.48 1.14 0.03 64.82 12:25:01 3 18.35 0.00 1.73 4.11 0.03 75.78 12:25:01 4 31.69 0.00 2.02 0.20 0.05 66.03 12:25:01 5 24.82 0.00 2.64 1.22 0.03 71.28 12:25:01 6 32.50 0.00 2.09 0.64 0.03 64.74 12:25:01 7 26.08 0.00 1.55 0.63 0.03 71.70 12:26:01 all 20.59 0.00 4.76 1.29 0.04 73.33 12:26:01 0 16.54 0.00 4.95 0.13 0.05 78.33 12:26:01 1 17.72 0.00 5.33 0.32 0.03 76.60 12:26:01 2 19.68 0.00 4.17 1.31 0.03 74.81 12:26:01 3 21.20 0.00 4.34 0.79 0.05 73.62 12:26:01 4 21.60 0.00 5.10 0.29 0.02 73.00 12:26:01 5 29.01 0.00 5.38 0.10 0.03 65.48 12:26:01 6 24.71 0.00 5.49 7.29 0.03 62.48 12:26:01 7 14.33 0.00 3.25 0.12 0.03 82.27 Average: all 19.27 0.00 2.57 1.54 0.03 76.59 Average: 0 18.82 0.00 2.43 0.71 0.03 78.01 Average: 1 15.28 0.00 2.42 0.47 0.02 81.80 Average: 2 19.15 0.00 2.74 0.96 0.02 77.13 Average: 3 19.04 0.00 2.61 4.36 0.03 73.96 Average: 4 18.56 0.00 2.45 0.16 0.02 78.81 Average: 5 24.33 0.00 3.31 1.76 0.03 70.57 Average: 6 24.15 0.00 2.82 2.84 0.02 70.16 Average: 7 14.87 0.00 1.80 1.09 0.02 82.22