---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3160 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 451 864 2 2604 3175 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:89:67:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe89:675a/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-3160) 06/18/25 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 150.22 90.93 59.29 0.00 4557.91 5226.86 0.00 19:19:01 106.27 46.76 59.51 0.00 532.43 9389.11 0.00 19:20:01 49.18 11.45 37.73 0.00 1211.53 6610.50 0.00 19:21:01 9.93 0.18 9.75 0.00 19.86 2681.11 0.00 19:22:01 63.14 1.48 61.66 0.00 86.52 28705.22 0.00 19:23:01 105.31 28.00 77.31 0.00 3362.74 24662.03 0.00 19:24:01 35.32 14.31 21.01 0.00 929.56 11137.89 0.00 19:25:01 30.77 9.60 21.18 0.00 671.78 1537.62 0.00 Average: 68.69 25.30 43.40 0.00 1423.57 11248.92 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1788072 3283564 429528 10.70 43976 1608728 902068 17.82 587144 1448640 67060 19:19:01 1535388 3279612 416856 10.39 63104 1821864 896052 17.70 619264 1638152 117100 19:20:01 1395380 3283612 404316 10.07 72772 1947024 925328 18.28 620992 1757828 58968 19:21:01 1309532 3253748 431320 10.75 74940 1998364 969208 19.14 675960 1783664 39480 19:22:01 425440 3199208 457836 11.41 94052 2786340 862268 17.03 820824 2470580 34308 19:23:01 319848 3218304 435404 10.85 127472 2858408 919372 18.16 836240 2539740 101404 19:24:01 1004968 3302452 351248 8.75 120868 2266988 777524 15.36 691496 2002776 2260 19:25:01 971076 3316544 337064 8.40 124272 2310880 760156 15.02 689376 2038192 10040 Average: 1093713 3267130 407946 10.16 90182 2199824 876497 17.31 692662 1959946 53828 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 272.55 154.56 1136.28 59.06 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 34.89 28.58 500.45 3.80 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 21.08 19.33 60.15 8.61 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 11.93 9.86 211.37 1.47 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 260.64 132.63 4653.34 11.14 0.00 0.00 0.00 0.00 19:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:23:01 ens3 316.86 138.92 2007.74 14.84 0.00 0.00 0.00 0.00 19:24:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 19:24:01 ens3 340.24 153.92 3038.73 27.95 0.00 0.00 0.00 0.00 19:25:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:25:01 ens3 15.29 15.06 13.15 9.01 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 159.46 81.72 1454.66 17.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3160) 06/18/25 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 38.37 20.57 19.20 8.96 6.66 6.25 19:18:02 0 45.59 17.88 17.95 7.29 6.13 5.15 19:18:02 1 31.03 23.29 20.46 10.65 7.20 7.35 19:19:01 all 39.47 16.92 19.56 7.81 4.69 11.55 19:19:01 0 53.45 13.75 18.39 6.32 4.20 3.89 19:19:01 1 25.30 20.14 20.75 9.33 5.18 19.30 19:20:01 all 36.23 0.00 2.98 3.11 1.93 55.75 19:20:01 0 52.07 0.00 3.84 1.66 1.96 40.46 19:20:01 1 20.56 0.00 2.12 4.54 1.89 70.89 19:21:01 all 13.69 0.00 1.14 0.32 0.91 83.93 19:21:01 0 18.15 0.00 1.22 0.02 0.83 79.78 19:21:01 1 9.27 0.00 1.06 0.63 0.99 88.05 19:22:01 all 30.87 0.00 4.67 4.57 2.52 57.38 19:22:01 0 33.24 0.00 4.61 4.16 2.33 55.66 19:22:01 1 28.50 0.00 4.72 4.97 2.72 59.09 19:23:01 all 49.80 0.00 9.44 5.92 2.84 32.00 19:23:01 0 49.07 0.00 8.38 5.87 2.94 33.74 19:23:01 1 50.53 0.00 10.50 5.98 2.73 30.26 19:24:01 all 62.52 0.00 4.56 1.04 2.67 29.21 19:24:01 0 62.74 0.00 4.13 0.90 2.75 29.48 19:24:01 1 62.29 0.00 4.99 1.18 2.60 28.93 19:25:01 all 41.80 0.00 2.20 2.39 1.95 51.66 19:25:01 0 42.36 0.00 1.95 0.86 2.12 52.71 19:25:01 1 41.25 0.00 2.44 3.93 1.78 50.61 Average: all 39.08 4.64 7.92 4.25 3.01 41.10 Average: 0 44.57 3.94 7.54 3.38 2.91 37.67 Average: 1 33.59 5.33 8.30 5.12 3.12 44.54