---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5001 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/25935 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 423 495 2 3000 3202 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:79:01:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe79:131/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5001) 02/04/26 _x86_64_ (2 CPU) 19:42:43 LINUX RESTART (2 CPU) 19:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:44:02 159.79 97.17 62.62 0.00 4622.30 5986.74 0.00 19:45:01 101.19 47.76 53.42 0.00 1557.57 9212.08 0.00 19:46:01 43.53 3.87 39.66 0.00 154.64 7407.70 0.00 19:47:01 18.16 0.02 18.15 0.00 0.13 7355.84 0.00 19:48:01 76.11 1.78 74.33 0.00 102.10 35336.22 0.00 19:49:01 81.64 14.19 67.45 0.00 3512.91 17430.08 0.00 Average: 80.01 27.41 52.60 0.00 1658.61 13801.53 0.00 19:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:02 1752684 3274960 432288 10.77 45148 1641220 929588 18.36 603260 1468928 84648 19:45:01 1534336 3341776 346108 8.62 66224 1885508 843276 16.66 554272 1698856 118136 19:46:01 1401108 3296640 384592 9.58 73908 1959740 933488 18.44 616196 1756684 8280 19:47:01 950912 3271220 401184 9.99 79612 2370128 956344 18.89 661992 2142588 222180 19:48:01 308280 3179176 487020 12.13 102104 2859516 1082136 21.38 782804 2617976 3212 19:49:01 479992 3248804 406888 10.14 130004 2725816 850752 16.80 832872 2386728 26968 Average: 1071219 3268763 409680 10.21 82833 2240321 932597 18.42 675233 2011960 77237 19:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:44:02 ens3 332.11 184.94 1429.22 63.69 0.00 0.00 0.00 0.00 19:45:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 19:45:01 ens3 29.46 24.74 264.55 5.22 0.00 0.00 0.00 0.00 19:46:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:46:01 ens3 13.65 13.31 38.10 3.66 0.00 0.00 0.00 0.00 19:47:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 19:47:01 ens3 119.65 72.67 3174.06 6.63 0.00 0.00 0.00 0.00 19:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:48:01 ens3 202.13 118.38 1778.87 11.55 0.00 0.00 0.00 0.00 19:49:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:49:01 ens3 253.16 106.91 1426.31 12.11 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 158.72 87.00 1354.87 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5001) 02/04/26 _x86_64_ (2 CPU) 19:42:43 LINUX RESTART (2 CPU) 19:43:01 CPU %user %nice %system %iowait %steal %idle 19:44:02 all 36.65 22.41 19.81 7.46 7.52 6.14 19:44:02 0 34.93 22.47 20.46 7.85 7.41 6.88 19:44:02 1 38.36 22.35 19.17 7.08 7.63 5.41 19:45:01 all 38.79 13.84 13.62 6.90 6.90 19.94 19:45:01 0 46.52 13.78 13.73 6.95 6.92 12.09 19:45:01 1 31.06 13.90 13.52 6.85 6.88 27.79 19:46:01 all 24.34 0.00 1.97 2.75 2.65 68.28 19:46:01 0 37.21 0.00 2.31 1.63 2.71 56.14 19:46:01 1 11.59 0.00 1.64 3.86 2.60 80.31 19:47:01 all 14.09 0.00 1.74 1.50 1.97 80.71 19:47:01 0 8.15 0.00 0.66 0.15 2.05 89.00 19:47:01 1 20.05 0.00 2.83 2.85 1.89 72.38 19:48:01 all 38.95 0.00 4.10 3.88 2.38 50.69 19:48:01 0 42.21 0.00 4.23 2.80 2.28 48.48 19:48:01 1 35.69 0.00 3.97 4.95 2.48 52.91 19:49:01 all 49.22 0.00 7.41 3.87 2.41 37.09 19:49:01 0 37.66 0.00 8.17 3.81 2.30 48.06 19:49:01 1 60.80 0.00 6.65 3.93 2.52 26.09 Average: all 33.63 6.00 8.07 4.38 3.96 43.96 Average: 0 34.40 5.99 8.22 3.85 3.93 43.61 Average: 1 32.87 6.00 7.92 4.91 3.99 44.31