---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4755 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 11G 46% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 455 1141 2 2322 3178 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:8a:e6:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe8a:e6af/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-4755) 07/01/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 151.85 86.07 65.78 0.00 4549.42 35901.37 0.00 19:19:01 123.55 56.11 67.44 0.00 629.50 10297.37 0.00 19:20:01 64.64 13.08 51.56 0.00 1257.26 8854.52 0.00 19:21:01 10.01 0.20 9.82 0.00 22.13 2339.08 0.00 19:22:01 48.45 1.37 47.08 0.00 87.70 16623.93 0.00 19:23:01 65.63 26.75 38.88 0.00 1247.40 25586.55 0.00 19:24:01 54.97 16.15 38.83 0.00 1011.16 1977.40 0.00 19:25:01 48.99 26.70 22.30 0.00 817.60 1493.88 0.00 Average: 71.01 28.30 42.71 0.00 1202.82 12886.67 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1851804 3316140 395244 9.85 42352 1585684 872296 17.23 553484 1424788 65932 19:19:01 1539816 3252804 442704 11.03 61448 1799656 934040 18.45 640196 1618844 70492 19:20:01 1306440 3271984 407492 10.15 75104 2022932 929192 18.35 632872 1828072 65160 19:21:01 1301688 3286152 391832 9.76 76284 2039496 915592 18.09 639512 1823896 15080 19:22:01 690452 3226824 443032 11.04 96896 2538700 992760 19.61 724308 2309152 169200 19:23:01 133424 2758816 911028 22.70 97136 2610724 1403764 27.73 1126640 2445700 448 19:24:01 1228868 3290472 379124 9.45 100728 2044324 850544 16.80 581400 1897948 29828 19:25:01 1226452 3311864 357768 8.91 102472 2065788 829924 16.39 569076 1912388 17252 Average: 1159868 3214382 466028 11.61 81552 2088413 966014 19.08 683436 1907598 54174 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 230.14 137.04 1019.13 58.11 0.00 0.00 0.00 0.00 19:18:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 67.12 46.54 775.61 5.54 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 20.90 18.71 43.58 5.33 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 19:21:01 ens3 1.22 1.40 0.25 0.62 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:22:01 ens3 59.33 41.57 1319.54 6.37 0.00 0.00 0.00 0.00 19:22:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 380.66 264.76 5013.67 23.88 0.00 0.00 0.00 0.00 19:23:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 19:24:01 ens3 22.00 19.85 10.84 23.14 0.00 0.00 0.00 0.00 19:24:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 19:25:01 ens3 14.81 16.45 8.56 136.13 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 Average: ens3 99.56 68.32 1024.49 32.39 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4755) 07/01/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 33.15 18.69 19.38 10.02 11.56 7.19 19:18:01 0 41.05 15.56 17.57 9.63 11.27 4.91 19:18:01 1 25.22 21.84 21.20 10.42 11.85 9.48 19:19:01 all 34.96 20.11 17.45 10.36 9.60 7.53 19:19:01 0 39.53 17.74 16.06 10.26 9.01 7.40 19:19:01 1 30.36 22.49 18.84 10.46 10.19 7.67 19:20:01 all 36.85 0.00 2.88 5.86 3.40 51.01 19:20:01 0 38.13 0.00 3.04 4.77 3.48 50.58 19:20:01 1 35.56 0.00 2.73 6.95 3.32 51.44 19:21:01 all 9.44 0.00 0.56 0.37 1.35 88.29 19:21:01 0 2.18 0.00 0.50 0.63 1.31 95.38 19:21:01 1 16.68 0.00 0.63 0.10 1.38 81.21 19:22:01 all 33.94 0.00 2.89 3.61 3.55 56.01 19:22:01 0 18.67 0.00 2.59 3.42 2.57 72.75 19:22:01 1 49.25 0.00 3.19 3.80 4.54 39.23 19:23:01 all 45.65 0.00 4.27 2.96 5.28 41.83 19:23:01 0 53.98 0.00 4.47 2.94 5.53 33.09 19:23:01 1 37.32 0.00 4.07 2.98 5.04 50.58 19:24:01 all 53.72 0.00 3.77 2.98 4.62 34.92 19:24:01 0 44.52 0.00 3.59 3.35 4.07 44.47 19:24:01 1 62.95 0.00 3.95 2.60 5.17 25.33 19:25:01 all 38.20 0.00 2.05 3.45 2.90 53.39 19:25:01 0 49.54 0.00 2.12 1.84 3.15 43.36 19:25:01 1 26.90 0.00 1.98 5.06 2.66 63.40 Average: all 35.75 4.86 6.66 4.96 5.29 42.48 Average: 0 35.97 4.18 6.26 4.61 5.06 43.92 Average: 1 35.53 5.54 7.07 5.30 5.52 41.03