---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3783 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24718 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 445 914 2 2560 3181 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f5:89:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fef5:8932/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3783) 06/25/25 _x86_64_ (2 CPU) 19:16:49 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 168.71 91.34 77.37 0.00 4596.33 39786.07 0.00 19:19:01 119.94 51.97 67.98 0.00 590.85 10017.77 0.00 19:20:01 49.51 11.43 38.08 0.00 1208.73 6546.51 0.00 19:21:01 10.53 0.18 10.35 0.00 19.86 2901.52 0.00 19:22:01 50.48 1.33 49.15 0.00 83.17 22644.19 0.00 19:23:01 123.19 30.57 92.62 0.00 3554.89 35594.60 0.00 19:24:01 29.87 15.61 14.26 0.00 937.82 8922.36 0.00 19:25:01 30.54 5.65 24.90 0.00 512.85 1582.54 0.00 Average: 72.75 25.96 46.80 0.00 1439.93 16013.11 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1859408 3323248 384496 9.58 42072 1589120 861724 17.02 549112 1422000 68124 19:19:01 1614904 3286028 408060 10.17 60188 1764252 876860 17.32 607740 1579132 48012 19:20:01 1411088 3286872 393964 9.81 72732 1943464 910820 17.99 619556 1745088 65012 19:21:01 1323664 3255504 422556 10.53 74908 1994816 960324 18.97 677096 1770892 39620 19:22:01 744864 3277568 389372 9.70 95448 2546204 941144 18.59 665124 2319240 245724 19:23:01 288056 3192732 461644 11.50 127136 2865780 947724 18.72 873424 2535660 69188 19:24:01 1017764 3283044 371540 9.26 120468 2238332 804748 15.90 689076 1996044 16528 19:25:01 964336 3274048 380596 9.48 123372 2278224 816796 16.13 710488 2025904 20032 Average: 1153010 3272380 401528 10.00 89540 2152524 890018 17.58 673952 1924245 71530 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:18:02 ens3 278.07 151.53 1014.04 58.60 0.00 0.00 0.00 0.00 19:19:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:19:01 ens3 45.66 35.95 621.01 4.75 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:20:01 ens3 20.98 18.96 64.61 8.19 0.00 0.00 0.00 0.00 19:21:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 11.55 10.03 211.37 1.49 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 252.37 141.29 4389.74 11.86 0.00 0.00 0.00 0.00 19:23:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:23:01 ens3 512.73 212.84 2795.25 19.83 0.00 0.00 0.00 0.00 19:24:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 19:24:01 ens3 323.01 143.12 2523.47 27.50 0.00 0.00 0.00 0.00 19:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:25:01 ens3 11.66 12.16 8.91 5.81 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.31 90.86 1455.40 17.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3783) 06/25/25 _x86_64_ (2 CPU) 19:16:49 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.04 21.81 20.82 8.27 6.61 6.46 19:18:02 0 47.53 16.02 18.73 7.40 5.56 4.76 19:18:02 1 24.45 27.65 22.94 9.14 7.66 8.17 19:19:01 all 38.50 18.57 20.09 7.90 5.26 9.68 19:19:01 0 31.67 21.28 21.60 8.84 5.44 11.18 19:19:01 1 45.31 15.87 18.59 6.97 5.07 8.18 19:20:01 all 36.82 0.00 2.65 3.01 2.04 55.47 19:20:01 0 18.36 0.00 2.01 1.37 2.10 76.16 19:20:01 1 55.45 0.00 3.30 4.67 1.98 34.60 19:21:01 all 12.75 0.00 0.83 0.43 0.97 85.01 19:21:01 0 16.00 0.00 0.92 0.10 0.88 82.10 19:21:01 1 9.50 0.00 0.75 0.77 1.07 87.92 19:22:01 all 34.25 0.00 4.00 3.22 2.63 55.90 19:22:01 0 21.81 0.00 2.64 1.52 2.79 71.23 19:22:01 1 46.73 0.00 5.35 4.92 2.47 40.53 19:23:01 all 47.90 0.00 9.19 5.91 2.82 34.18 19:23:01 0 38.87 0.00 9.52 6.23 2.78 42.61 19:23:01 1 56.98 0.00 8.85 5.59 2.87 25.71 19:24:01 all 66.27 0.00 4.55 1.25 2.82 25.11 19:24:01 0 66.51 0.00 4.89 1.23 2.94 24.43 19:24:01 1 66.03 0.00 4.21 1.27 2.70 25.79 19:25:01 all 40.86 0.00 2.19 2.42 2.19 52.34 19:25:01 0 12.84 0.00 1.76 3.21 1.81 80.37 19:25:01 1 69.11 0.00 2.62 1.63 2.57 24.06 Average: all 39.17 5.00 7.99 4.04 3.16 40.64 Average: 0 31.65 4.60 7.70 3.72 3.03 49.30 Average: 1 46.72 5.39 8.28 4.36 3.29 31.95