---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-559 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 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 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/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1213 26614 1 4284 30442 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:f2:7d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef2:7df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:9c:63:ce 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-559) 07/22/26 _x86_64_ (8 CPU) 15:48:22 LINUX RESTART (8 CPU) 15:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 110.91 9.25 101.67 0.00 722.01 17511.90 0.00 15:51:01 136.09 27.80 108.30 0.00 1263.79 43885.35 0.00 15:52:01 15.88 0.00 15.88 0.00 0.00 11705.12 0.00 15:53:01 6.57 0.03 6.53 0.00 1.33 2771.80 0.00 15:54:01 59.41 18.48 40.94 0.00 3763.95 7789.00 0.00 Average: 65.77 11.11 54.66 0.00 1150.30 16732.34 0.00 15:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 29003808 31261824 1032024 3.14 101256 2429668 3282656 9.67 1214504 2236808 299032 15:51:01 27657504 31326068 960716 2.92 143784 3699304 3233280 9.53 1533252 3162796 350088 15:52:01 27513724 31212332 1073836 3.27 144200 3728152 3499276 10.31 1912348 2928504 35892 15:53:01 27476760 31211992 1073460 3.26 146708 3760984 3518120 10.37 1949592 2923656 56412 15:54:01 27252836 31171240 1106416 3.36 153860 3927172 3331940 9.82 2125536 2951352 12788 Average: 27780926 31236691 1049290 3.19 137962 3509056 3373054 9.94 1747046 2840623 150842 15:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 93.73 64.46 1348.62 13.60 0.00 0.00 0.00 0.00 15:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 358.66 284.67 3965.79 27.08 0.00 0.00 0.00 0.00 15:52:01 lo 3.00 3.00 0.20 0.20 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 396.58 279.87 106.53 127.99 0.00 0.00 0.00 0.00 15:53:01 lo 6.13 6.13 0.41 0.41 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 20.75 14.71 4.95 5.91 0.00 0.00 0.00 0.00 15:54:01 lo 4.80 4.80 0.36 0.36 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 887.80 453.00 1483.87 47.12 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.24 0.24 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 Average: ens3 351.52 219.35 1381.95 44.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-559) 07/22/26 _x86_64_ (8 CPU) 15:48:22 LINUX RESTART (8 CPU) 15:49:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 9.85 0.00 0.88 1.00 0.04 88.23 15:50:01 0 0.25 0.00 0.12 0.02 0.02 99.60 15:50:01 1 17.45 0.00 1.44 0.45 0.05 80.61 15:50:01 2 18.88 0.00 1.89 5.96 0.05 73.22 15:50:01 3 23.06 0.00 1.47 0.32 0.08 75.06 15:50:01 4 9.20 0.00 1.16 0.89 0.03 88.73 15:50:01 5 2.00 0.00 0.33 0.18 0.02 97.46 15:50:01 6 0.68 0.00 0.23 0.03 0.02 99.03 15:50:01 7 7.31 0.00 0.43 0.15 0.02 92.09 15:51:01 all 28.61 0.00 4.76 0.47 0.11 66.05 15:51:01 0 27.33 0.00 4.61 0.08 0.10 67.88 15:51:01 1 28.27 0.00 4.83 0.74 0.10 66.06 15:51:01 2 28.84 0.00 4.05 0.12 0.12 66.88 15:51:01 3 30.66 0.00 4.45 0.13 0.12 64.64 15:51:01 4 27.84 0.00 5.63 0.84 0.12 65.58 15:51:01 5 27.86 0.00 4.85 0.59 0.10 66.61 15:51:01 6 29.69 0.00 4.17 0.08 0.10 65.95 15:51:01 7 28.35 0.00 5.53 1.21 0.12 64.79 15:52:01 all 6.02 0.00 1.61 0.10 0.05 92.22 15:52:01 0 5.18 0.00 1.40 0.00 0.07 93.35 15:52:01 1 6.59 0.00 1.85 0.08 0.05 91.42 15:52:01 2 5.41 0.00 1.49 0.00 0.05 93.06 15:52:01 3 6.52 0.00 1.98 0.00 0.05 91.45 15:52:01 4 6.10 0.00 1.50 0.00 0.05 92.34 15:52:01 5 6.76 0.00 1.60 0.00 0.07 91.57 15:52:01 6 4.93 0.00 1.27 0.00 0.05 93.75 15:52:01 7 6.67 0.00 1.74 0.70 0.05 90.83 15:53:01 all 7.82 0.00 1.74 0.05 0.05 90.33 15:53:01 0 6.39 0.00 1.55 0.00 0.03 92.03 15:53:01 1 7.48 0.00 1.89 0.05 0.05 90.53 15:53:01 2 7.53 0.00 1.69 0.00 0.03 90.75 15:53:01 3 7.78 0.00 1.64 0.00 0.05 90.53 15:53:01 4 7.56 0.00 2.04 0.00 0.05 90.35 15:53:01 5 9.10 0.00 1.74 0.28 0.05 88.83 15:53:01 6 9.60 0.00 1.77 0.00 0.05 88.58 15:53:01 7 7.14 0.00 1.61 0.10 0.07 91.09 15:54:01 all 9.04 0.00 1.19 0.92 0.05 88.81 15:54:01 0 13.81 0.00 1.29 5.50 0.07 79.33 15:54:01 1 7.58 0.00 1.22 0.80 0.05 90.35 15:54:01 2 8.84 0.00 1.52 0.12 0.07 89.46 15:54:01 3 7.27 0.00 0.99 0.13 0.05 91.56 15:54:01 4 3.92 0.00 0.78 0.07 0.03 95.19 15:54:01 5 14.54 0.00 1.28 0.27 0.05 83.87 15:54:01 6 4.94 0.00 1.35 0.18 0.05 93.47 15:54:01 7 11.35 0.00 1.10 0.27 0.05 87.24 Average: all 12.25 0.00 2.03 0.51 0.06 85.15 Average: 0 10.58 0.00 1.79 1.12 0.06 86.45 Average: 1 13.46 0.00 2.24 0.42 0.06 83.81 Average: 2 13.88 0.00 2.12 1.24 0.06 82.69 Average: 3 15.03 0.00 2.10 0.12 0.07 82.68 Average: 4 10.91 0.00 2.22 0.36 0.06 86.46 Average: 5 12.04 0.00 1.96 0.26 0.06 85.69 Average: 6 9.97 0.00 1.76 0.06 0.05 88.15 Average: 7 12.15 0.00 2.08 0.48 0.06 85.23