---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-12245 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: 2799.974 BogoMIPS: 5599.94 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 nrip_save 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 12G 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 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 1204 26827 1 4080 30454 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:a6:62:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fea6:6236/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:d3:e5:1f 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-12245) 07/13/26 _x86_64_ (8 CPU) 10:55:07 LINUX RESTART (8 CPU) 10:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:57:01 124.36 19.43 104.93 0.00 344.34 21413.78 0.00 10:58:01 105.25 8.58 96.67 0.00 954.11 49423.50 0.00 10:59:01 6.51 0.00 6.51 0.00 0.00 2459.85 0.00 Average: 78.70 9.34 69.37 0.00 432.79 24431.15 0.00 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 27898488 31168888 1124036 3.42 137812 3319896 3491848 10.29 1495672 2973948 1101752 10:58:01 27522940 31212380 1079292 3.28 144156 3713604 3507196 10.34 1886316 2942088 41444 10:59:01 27356608 31101456 1189400 3.62 147008 3765256 3626200 10.69 2057116 2934460 89968 Average: 27592679 31160908 1130909 3.44 142992 3599585 3541748 10.44 1813035 2950165 411055 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 276.42 219.43 5085.05 25.07 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:58:01 ens3 428.33 246.44 106.21 111.90 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 10:59:01 ens3 178.99 118.61 37.94 48.71 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 5.40 5.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 294.57 194.82 1742.97 61.89 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: lo 2.50 2.50 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-12245) 07/13/26 _x86_64_ (8 CPU) 10:55:07 LINUX RESTART (8 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 10.28 0.00 1.42 1.60 0.05 86.65 10:57:01 0 5.57 0.00 0.72 0.02 0.02 93.68 10:57:01 1 2.78 0.00 0.69 0.07 0.05 96.41 10:57:01 2 10.92 0.00 1.20 0.32 0.03 87.53 10:57:01 3 40.21 0.00 3.42 1.30 0.08 54.98 10:57:01 4 5.03 0.00 0.77 0.65 0.10 93.45 10:57:01 5 8.45 0.00 1.09 0.63 0.03 89.79 10:57:01 6 7.08 0.00 1.02 0.23 0.03 91.64 10:57:01 7 2.19 0.00 2.44 9.57 0.05 85.75 10:58:01 all 26.52 0.00 4.27 0.52 0.10 68.59 10:58:01 0 27.15 0.00 4.02 0.03 0.10 68.70 10:58:01 1 26.17 0.00 4.25 0.05 0.12 69.41 10:58:01 2 27.74 0.00 4.10 0.00 0.08 68.08 10:58:01 3 27.14 0.00 4.69 0.05 0.12 68.01 10:58:01 4 25.66 0.00 3.94 0.13 0.10 70.17 10:58:01 5 26.14 0.00 3.99 0.05 0.10 69.72 10:58:01 6 26.96 0.00 3.91 0.03 0.08 69.02 10:58:01 7 25.19 0.00 5.31 3.80 0.10 65.59 10:59:01 all 4.90 0.00 1.15 0.06 0.03 93.87 10:59:01 0 5.92 0.00 1.31 0.00 0.03 92.74 10:59:01 1 4.17 0.00 1.00 0.00 0.02 94.81 10:59:01 2 5.77 0.00 1.10 0.00 0.02 93.12 10:59:01 3 4.43 0.00 0.80 0.00 0.03 94.73 10:59:01 4 3.79 0.00 0.95 0.18 0.02 95.06 10:59:01 5 4.41 0.00 1.09 0.00 0.03 94.47 10:59:01 6 5.12 0.00 1.52 0.00 0.03 93.33 10:59:01 7 5.59 0.00 1.42 0.27 0.03 92.69 Average: all 13.88 0.00 2.28 0.72 0.06 83.06 Average: 0 12.88 0.00 2.02 0.02 0.05 85.03 Average: 1 11.02 0.00 1.98 0.04 0.06 86.90 Average: 2 14.78 0.00 2.13 0.11 0.04 82.94 Average: 3 23.93 0.00 2.97 0.45 0.08 72.57 Average: 4 11.48 0.00 1.88 0.32 0.07 86.25 Average: 5 12.99 0.00 2.05 0.23 0.06 84.68 Average: 6 13.03 0.00 2.15 0.09 0.05 84.68 Average: 7 10.96 0.00 3.05 4.54 0.06 81.38