---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5283 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 874 28737 0 2556 30859 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:e3:67:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fee3:6716/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f7:1e:f2 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-5283) 09/26/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 171.18 24.68 146.50 626.99 89067.38 05:49:01 127.46 6.06 121.39 419.86 39565.48 05:50:01 11.73 3.32 8.42 134.38 1053.29 Average: 103.46 11.35 92.11 393.76 43231.06 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29705812 31506504 3233408 9.82 77804 2023128 2030644 5.97 1062268 1863692 257428 05:49:01 26477716 28440148 6461504 19.62 86908 2168032 4920748 14.48 4155784 1975552 4256 05:50:01 29454536 31627580 3484684 10.58 88524 2374076 1405020 4.13 1087672 2068632 204736 Average: 28546021 30524744 4393199 13.34 84412 2188412 2785471 8.20 2101908 1969292 155473 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 156.80 103.37 1850.45 43.14 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 343.07 280.74 1977.67 78.39 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 224.76 154.56 313.99 1011.74 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 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: ens3 241.54 179.56 1380.77 377.72 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5283) 09/26/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.51 0.00 0.83 1.82 0.01 85.83 05:48:01 0 4.90 0.00 0.52 0.03 0.00 94.55 05:48:01 1 23.30 0.00 1.93 0.48 0.02 74.26 05:48:01 2 15.18 0.00 0.78 0.07 0.02 83.95 05:48:01 3 2.50 0.00 0.72 6.55 0.00 90.23 05:48:01 4 17.88 0.00 1.22 1.34 0.02 79.55 05:48:01 5 4.76 0.00 0.28 0.03 0.00 94.92 05:48:01 6 2.34 0.00 0.23 5.74 0.00 91.69 05:48:01 7 21.25 0.00 0.99 0.30 0.02 77.45 05:49:01 all 25.43 0.00 1.80 0.41 0.01 72.34 05:49:01 0 40.98 0.00 2.57 0.02 0.02 56.42 05:49:01 1 34.77 0.00 1.92 0.00 0.02 63.29 05:49:01 2 34.69 0.00 2.59 0.02 0.00 62.70 05:49:01 3 25.70 0.00 2.09 0.27 0.02 71.93 05:49:01 4 21.98 0.00 0.93 0.28 0.00 76.80 05:49:01 5 14.73 0.00 1.32 0.12 0.00 83.83 05:49:01 6 11.46 0.00 1.82 2.34 0.00 84.37 05:49:01 7 19.12 0.00 1.17 0.22 0.02 79.48 05:50:01 all 18.64 0.00 0.91 0.04 0.01 80.40 05:50:01 0 11.17 0.00 0.82 0.00 0.00 88.01 05:50:01 1 30.17 0.00 1.03 0.02 0.02 68.77 05:50:01 2 15.46 0.00 0.79 0.00 0.02 83.74 05:50:01 3 22.74 0.00 1.02 0.12 0.00 76.12 05:50:01 4 23.53 0.00 0.67 0.00 0.02 75.78 05:50:01 5 21.30 0.00 1.18 0.07 0.03 77.42 05:50:01 6 10.95 0.00 1.15 0.10 0.00 87.80 05:50:01 7 13.77 0.00 0.60 0.00 0.00 85.63 Average: all 18.53 0.00 1.18 0.76 0.01 79.53 Average: 0 19.02 0.00 1.30 0.02 0.01 79.66 Average: 1 29.41 0.00 1.63 0.17 0.02 68.78 Average: 2 21.77 0.00 1.39 0.03 0.01 76.81 Average: 3 16.97 0.00 1.27 2.32 0.01 79.43 Average: 4 21.13 0.00 0.94 0.54 0.01 77.38 Average: 5 13.60 0.00 0.93 0.07 0.01 85.38 Average: 6 8.25 0.00 1.07 2.73 0.00 87.96 Average: 7 18.05 0.00 0.92 0.17 0.01 80.85