---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-5707 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd 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 1.3M 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1219 26624 1 4267 30432 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:bf:b5:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:febf:b530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:7f:90:f3 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5707) 09/28/26 _x86_64_ (8 CPU) 01:57:10 LINUX RESTART (8 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 77.16 1.05 76.11 0.00 53.72 15562.03 0.00 02:00:01 136.54 28.06 108.48 0.00 1261.12 33911.81 0.00 02:01:01 42.33 0.00 42.33 0.00 0.00 29326.58 0.00 02:02:01 12.55 0.85 11.70 0.00 54.65 3264.65 0.00 Average: 67.14 7.49 59.65 0.00 342.35 20515.34 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 29128428 31241640 1055720 3.21 93296 2300232 3429040 10.11 1211656 2121304 189636 02:00:01 27266744 31117764 1164256 3.54 141088 3870836 3599456 10.61 1679360 3381536 876948 02:01:01 27272220 31144464 1137844 3.46 141948 3886672 3590172 10.58 2048240 3007332 37020 02:02:01 27283824 31182712 1098664 3.34 145068 3909480 3439452 10.14 2043080 2996376 34420 Average: 27737804 31171645 1114121 3.39 130350 3491805 3514530 10.36 1745584 2876637 284506 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 101.30 76.87 917.52 18.03 0.00 0.00 0.00 0.00 02:00:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 368.84 230.01 3912.79 21.79 0.00 0.00 0.00 0.00 02:01:01 lo 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 316.28 168.32 100.23 114.01 0.00 0.00 0.00 0.00 02:02:01 lo 1.73 1.73 0.13 0.13 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 ens3 28.11 21.69 15.93 15.67 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 203.62 124.22 1236.55 42.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-5707) 09/28/26 _x86_64_ (8 CPU) 01:57:10 LINUX RESTART (8 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 6.08 0.00 0.54 0.72 0.00 92.65 01:59:01 0 7.28 0.00 0.58 0.08 0.00 92.05 01:59:01 1 4.98 0.00 0.53 0.02 0.02 94.45 01:59:01 2 1.13 0.00 0.10 0.00 0.00 98.77 01:59:01 3 0.98 0.00 0.05 0.00 0.00 98.97 01:59:01 4 0.87 0.00 0.60 3.28 0.00 95.25 01:59:01 5 11.39 0.00 0.82 0.17 0.02 87.60 01:59:01 6 19.03 0.00 1.40 2.21 0.00 77.36 01:59:01 7 2.97 0.00 0.27 0.02 0.00 96.75 02:00:01 all 34.42 0.00 5.21 0.58 0.02 59.77 02:00:01 0 30.65 0.00 6.15 0.18 0.02 63.00 02:00:01 1 31.15 0.00 4.99 0.77 0.00 63.09 02:00:01 2 33.02 0.00 4.83 0.05 0.03 62.06 02:00:01 3 34.28 0.00 4.75 0.30 0.02 60.66 02:00:01 4 32.75 0.00 5.42 1.81 0.03 59.99 02:00:01 5 33.23 0.00 4.99 0.02 0.00 61.77 02:00:01 6 48.60 0.00 5.86 1.49 0.03 44.02 02:00:01 7 31.68 0.00 4.68 0.03 0.02 63.58 02:01:01 all 13.39 0.00 3.65 0.29 0.00 82.66 02:01:01 0 14.62 0.00 3.64 0.00 0.00 81.74 02:01:01 1 14.61 0.00 4.29 0.00 0.02 81.09 02:01:01 2 11.53 0.00 3.19 0.00 0.00 85.28 02:01:01 3 12.23 0.00 3.34 0.00 0.00 84.44 02:01:01 4 12.01 0.00 3.62 2.13 0.00 82.23 02:01:01 5 14.25 0.00 3.91 0.00 0.02 81.82 02:01:01 6 12.72 0.00 3.35 0.18 0.00 83.74 02:01:01 7 15.16 0.00 3.85 0.02 0.00 80.97 02:02:01 all 16.32 0.00 3.17 0.06 0.01 80.44 02:02:01 0 9.72 0.00 3.33 0.02 0.02 86.91 02:02:01 1 19.01 0.00 3.70 0.00 0.00 77.28 02:02:01 2 15.48 0.00 3.15 0.03 0.02 81.33 02:02:01 3 24.92 0.00 3.37 0.02 0.03 71.65 02:02:01 4 13.82 0.00 3.03 0.13 0.02 83.00 02:02:01 5 22.88 0.00 3.15 0.02 0.02 73.94 02:02:01 6 13.31 0.00 3.14 0.25 0.02 83.27 02:02:01 7 11.44 0.00 2.49 0.00 0.00 86.08 Average: all 17.54 0.00 3.14 0.41 0.01 78.89 Average: 0 15.55 0.00 3.42 0.07 0.01 80.95 Average: 1 17.42 0.00 3.38 0.20 0.01 79.00 Average: 2 15.28 0.00 2.81 0.02 0.01 81.87 Average: 3 18.10 0.00 2.88 0.08 0.01 78.93 Average: 4 14.85 0.00 3.17 1.84 0.01 80.14 Average: 5 20.43 0.00 3.21 0.05 0.01 76.29 Average: 6 23.42 0.00 3.44 1.03 0.01 72.10 Average: 7 15.30 0.00 2.82 0.02 0.00 81.85