---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2758 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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/25202 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 456 903 2 2560 3170 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:3b:a7:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe3b:a7ae/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-2758) 09/03/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 166.34 91.48 74.86 0.00 4819.11 40357.92 0.00 19:19:01 121.63 57.65 63.98 0.00 650.72 7127.64 0.00 19:20:01 55.96 11.93 44.04 0.00 1214.66 8864.38 0.00 19:21:01 12.11 0.20 11.91 0.00 22.13 3333.18 0.00 19:22:01 37.30 0.00 37.30 0.00 0.00 16664.80 0.00 19:23:01 129.47 30.17 99.30 0.00 3494.36 35949.14 0.00 19:24:01 42.78 17.58 25.20 0.00 993.03 15238.13 0.00 19:25:01 26.68 4.70 21.98 0.00 488.59 1552.27 0.00 Average: 73.85 26.58 47.27 0.00 1453.62 16089.43 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1839580 3294912 421712 10.51 40156 1574744 897056 17.72 569924 1421288 53764 19:19:01 1610792 3303916 395976 9.86 59976 1776948 864952 17.09 584316 1603364 134944 19:20:01 1380764 3283164 403480 10.05 73892 1958288 914184 18.06 621604 1770064 94248 19:21:01 1403564 3308572 377936 9.42 74020 1960724 883776 17.46 605504 1763564 960 19:22:01 492668 3196012 478224 11.91 91928 2706716 1040880 20.56 803960 2427032 304680 19:23:01 338224 3214956 437088 10.89 128940 2834200 934324 18.46 838168 2515516 222220 19:24:01 987144 3252956 399076 9.94 122240 2233264 807280 15.95 727764 1981944 13256 19:25:01 957188 3256160 395780 9.86 125084 2262920 813472 16.07 735260 2003272 10380 Average: 1126240 3263831 413659 10.31 89530 2163476 894490 17.67 685812 1935756 104306 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 278.86 147.72 1053.89 59.56 0.00 0.00 0.00 0.00 19:18:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 51.55 41.77 676.67 5.32 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 22.31 20.16 52.98 9.22 0.00 0.00 0.00 0.00 19:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:21:01 ens3 1.87 1.55 0.39 0.73 0.00 0.00 0.00 0.00 19:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 140.63 100.25 3983.93 8.95 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:23:01 ens3 592.73 263.82 2935.43 22.77 0.00 0.00 0.00 0.00 19:23:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:24:01 ens3 399.87 188.54 3075.49 31.45 0.00 0.00 0.00 0.00 19:24:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 19:25:01 ens3 12.13 13.16 9.16 9.30 0.00 0.00 0.00 0.00 19:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 187.36 97.04 1474.81 18.33 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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-2758) 09/03/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.50 21.13 24.00 8.33 4.56 4.47 19:18:01 0 41.68 19.19 22.61 7.95 4.35 4.23 19:18:01 1 33.30 23.08 25.40 8.72 4.78 4.71 19:19:01 all 38.72 21.69 20.97 8.76 4.89 4.97 19:19:01 0 41.59 20.18 19.73 9.01 4.73 4.75 19:19:01 1 35.84 23.20 22.21 8.50 5.06 5.19 19:20:01 all 42.06 0.17 3.77 2.88 2.33 48.79 19:20:01 0 49.39 0.28 4.09 1.01 2.33 42.90 19:20:01 1 34.73 0.05 3.46 4.75 2.33 54.68 19:21:01 all 8.60 0.00 0.53 0.35 0.52 90.00 19:21:01 0 12.98 0.00 0.55 0.00 0.52 85.95 19:21:01 1 4.25 0.00 0.51 0.70 0.53 94.01 19:22:01 all 29.76 0.00 3.03 2.86 2.22 62.13 19:22:01 0 33.52 0.00 4.04 5.00 2.19 55.26 19:22:01 1 26.01 0.00 2.02 0.71 2.25 69.01 19:23:01 all 50.31 0.00 9.18 6.45 3.27 30.80 19:23:01 0 57.18 0.00 10.07 5.72 3.17 23.86 19:23:01 1 43.45 0.00 8.29 7.18 3.37 37.72 19:24:01 all 64.99 0.00 4.42 1.49 2.79 26.31 19:24:01 0 61.52 0.00 3.65 1.36 2.52 30.94 19:24:01 1 68.46 0.00 5.20 1.62 3.05 21.68 19:25:01 all 41.17 0.00 2.00 1.79 2.33 52.70 19:25:01 0 43.03 0.00 2.21 0.81 2.24 51.71 19:25:01 1 39.31 0.00 1.80 2.77 2.43 53.69 Average: all 39.14 5.30 8.42 4.09 2.86 40.19 Average: 0 42.63 4.90 8.32 3.84 2.75 37.56 Average: 1 35.65 5.70 8.52 4.35 2.96 42.82