---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16824 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 813 28722 0 2630 30918 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:32:2f:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe32:2f6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:a8:1b:aa 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-16824) 08/31/26 _x86_64_ (8 CPU) 10:13:37 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 387.95 66.09 321.86 4283.37 105017.53 10:16:01 226.00 43.41 182.59 2434.13 78918.45 10:17:01 49.33 5.02 44.31 256.62 19062.56 Average: 221.10 38.17 182.93 2324.82 67668.25 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30095400 31684392 2843820 8.63 69952 1829408 1424552 4.19 864096 1687568 188984 10:16:01 28376416 30436976 4562804 13.85 88528 2263952 3039216 8.94 2193916 2036468 72696 10:17:01 29395796 31645836 3543424 10.76 92936 2444936 1451792 4.27 1075700 2131580 10432 Average: 29289204 31255735 3650016 11.08 83805 2179432 1971853 5.80 1377904 1951872 90704 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:15:01 ens3 277.27 209.91 1818.60 71.58 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:16:01 ens3 513.96 316.16 2548.02 115.33 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 10.33 10.33 0.93 0.93 0.00 0.00 0.00 0.00 10:17:01 ens3 323.83 230.24 1420.67 581.84 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 371.68 252.11 1929.09 256.24 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-16824) 08/31/26 _x86_64_ (8 CPU) 10:13:37 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.77 0.00 1.25 2.82 0.01 85.16 10:15:01 0 24.28 0.00 1.82 1.10 0.02 72.78 10:15:01 1 19.86 0.00 1.42 0.82 0.02 77.89 10:15:01 2 3.35 0.00 0.97 7.00 0.00 88.67 10:15:01 3 9.69 0.00 0.99 1.17 0.00 88.14 10:15:01 4 12.93 0.00 2.21 1.35 0.02 83.49 10:15:01 5 4.14 0.00 1.15 8.00 0.00 86.70 10:15:01 6 5.30 0.00 0.55 0.33 0.00 93.82 10:15:01 7 6.49 0.00 0.89 2.76 0.00 89.87 10:16:01 all 21.91 0.00 1.54 1.15 0.01 75.39 10:16:01 0 28.36 0.00 2.04 0.47 0.02 69.11 10:16:01 1 18.91 0.00 1.72 2.01 0.02 77.34 10:16:01 2 25.74 0.00 1.52 2.26 0.02 70.47 10:16:01 3 18.76 0.00 1.04 0.45 0.02 79.74 10:16:01 4 24.00 0.00 1.07 1.09 0.00 73.84 10:16:01 5 26.49 0.00 1.29 1.04 0.02 71.17 10:16:01 6 15.23 0.00 1.62 1.00 0.00 82.15 10:16:01 7 17.82 0.00 2.07 0.87 0.00 79.23 10:17:01 all 16.85 0.00 1.06 0.20 0.01 81.87 10:17:01 0 6.24 0.00 0.56 0.00 0.00 93.19 10:17:01 1 13.91 0.00 0.98 0.33 0.00 84.78 10:17:01 2 7.40 0.00 0.72 0.20 0.00 91.68 10:17:01 3 19.61 0.00 1.07 0.28 0.00 79.04 10:17:01 4 23.29 0.00 1.55 0.70 0.02 74.45 10:17:01 5 31.62 0.00 1.39 0.02 0.02 66.96 10:17:01 6 21.37 0.00 0.99 0.00 0.03 77.61 10:17:01 7 11.45 0.00 1.22 0.12 0.02 87.19 Average: all 16.51 0.00 1.29 1.39 0.01 80.81 Average: 0 19.60 0.00 1.47 0.52 0.01 78.39 Average: 1 17.56 0.00 1.37 1.05 0.01 80.01 Average: 2 12.16 0.00 1.07 3.15 0.01 83.61 Average: 3 16.03 0.00 1.03 0.64 0.01 82.30 Average: 4 20.08 0.00 1.61 1.05 0.01 77.26 Average: 5 20.75 0.00 1.28 3.02 0.01 74.95 Average: 6 13.97 0.00 1.05 0.45 0.01 84.52 Average: 7 11.92 0.00 1.39 1.25 0.01 85.43