---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-16021 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: 2799.998 BogoMIPS: 5599.99 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 32112 1123 26726 1 4262 30532 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:7c:c4:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7c:c455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:40:b9:44 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-16021) 08/28/26 _x86_64_ (8 CPU) 06:14:13 LINUX RESTART (8 CPU) 06:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:16:01 158.13 28.47 129.66 0.00 1316.12 23299.39 0.00 06:17:01 98.60 0.17 98.43 0.00 2.93 47537.09 0.00 06:18:01 7.41 0.07 7.35 0.00 0.67 2442.65 0.00 06:19:01 9.33 0.18 9.15 0.00 12.40 3371.84 0.00 Average: 67.99 7.13 60.86 0.00 328.89 19145.93 0.00 06:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 27717348 31182372 1100104 3.35 133100 3521692 3687568 10.87 1616436 3020860 1243320 06:17:01 27659728 31313516 969312 2.95 137332 3692612 3346344 9.86 1776468 2912452 41172 06:18:01 27407432 31126700 1155964 3.52 137888 3756928 3531864 10.41 2002548 2934072 101400 06:19:01 27619848 31276812 1005236 3.06 138120 3695520 3287496 9.69 1825792 2901628 9764 Average: 27601089 31224850 1057654 3.22 136610 3666688 3463318 10.21 1805311 2942253 348914 06:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 ens3 352.82 264.50 5080.85 27.72 0.00 0.00 0.00 0.00 06:16:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 ens3 330.89 176.02 89.45 87.92 0.00 0.00 0.00 0.00 06:17:01 lo 1.13 1.13 0.08 0.08 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 152.58 69.59 35.07 37.51 0.00 0.00 0.00 0.00 06:18:01 lo 5.63 5.63 0.37 0.37 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 8.07 6.03 5.88 2.91 0.00 0.00 0.00 0.00 06:19:01 lo 6.70 6.70 0.44 0.44 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.50 128.47 1286.90 39.07 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.26 0.26 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 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-16021) 08/28/26 _x86_64_ (8 CPU) 06:14:13 LINUX RESTART (8 CPU) 06:15:02 CPU %user %nice %system %iowait %steal %idle 06:16:01 all 16.36 0.00 2.51 1.08 0.00 80.05 06:16:01 0 15.33 0.00 2.31 0.42 0.02 81.92 06:16:01 1 16.93 0.00 2.22 0.08 0.00 80.76 06:16:01 2 9.04 0.00 2.06 0.63 0.00 88.28 06:16:01 3 23.46 0.00 2.50 0.54 0.00 73.50 06:16:01 4 8.39 0.00 2.34 0.05 0.00 89.22 06:16:01 5 33.41 0.00 3.45 0.92 0.00 62.22 06:16:01 6 13.86 0.00 2.89 1.16 0.00 82.09 06:16:01 7 10.45 0.00 2.31 4.87 0.00 82.37 06:17:01 all 23.95 0.00 4.23 0.44 0.01 71.37 06:17:01 0 22.73 0.00 3.81 0.00 0.00 73.46 06:17:01 1 22.98 0.00 3.62 0.00 0.02 73.38 06:17:01 2 24.93 0.00 4.85 0.92 0.02 69.29 06:17:01 3 25.01 0.00 4.39 0.00 0.02 70.59 06:17:01 4 25.64 0.00 4.62 0.00 0.02 69.72 06:17:01 5 24.18 0.00 4.29 0.02 0.00 71.52 06:17:01 6 23.15 0.00 4.49 2.44 0.02 69.90 06:17:01 7 22.98 0.00 3.79 0.13 0.00 73.09 06:18:01 all 4.35 0.00 1.12 0.05 0.00 94.48 06:18:01 0 4.67 0.00 1.50 0.00 0.00 93.83 06:18:01 1 3.70 0.00 0.90 0.00 0.00 95.40 06:18:01 2 3.92 0.00 1.12 0.13 0.00 94.83 06:18:01 3 4.24 0.00 0.98 0.00 0.00 94.78 06:18:01 4 4.22 0.00 0.80 0.00 0.00 94.98 06:18:01 5 4.75 0.00 1.12 0.27 0.00 93.86 06:18:01 6 4.90 0.00 1.35 0.00 0.02 93.73 06:18:01 7 4.43 0.00 1.16 0.00 0.02 94.39 06:19:01 all 6.74 0.00 1.45 0.06 0.00 91.74 06:19:01 0 5.81 0.00 1.42 0.00 0.02 92.76 06:19:01 1 10.34 0.00 1.33 0.00 0.00 88.32 06:19:01 2 5.38 0.00 1.19 0.18 0.00 93.25 06:19:01 3 7.27 0.00 1.48 0.00 0.00 91.24 06:19:01 4 6.86 0.00 1.29 0.00 0.00 91.85 06:19:01 5 7.21 0.00 2.19 0.33 0.02 90.25 06:19:01 6 4.51 0.00 1.35 0.00 0.00 94.13 06:19:01 7 6.58 0.00 1.34 0.00 0.00 92.09 Average: all 12.83 0.00 2.32 0.41 0.01 84.44 Average: 0 12.11 0.00 2.26 0.10 0.01 85.51 Average: 1 13.46 0.00 2.02 0.02 0.00 84.50 Average: 2 10.82 0.00 2.30 0.47 0.00 86.41 Average: 3 14.95 0.00 2.34 0.13 0.00 82.58 Average: 4 11.27 0.00 2.26 0.01 0.00 86.45 Average: 5 17.31 0.00 2.76 0.38 0.00 79.55 Average: 6 11.59 0.00 2.52 0.90 0.01 84.99 Average: 7 11.10 0.00 2.15 1.23 0.00 85.51