---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2165 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 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1971 440 246 2 1284 1336 Swap: 1023 3 1020 ---> 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:f1:fa:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fef1:faf6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2165) 05/29/24 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 226.04 122.11 103.93 0.00 3101.92 12207.65 0.00 19:19:01 65.47 14.28 51.19 0.00 1370.70 8257.42 0.00 19:20:01 33.79 1.30 32.49 0.00 86.25 11354.64 0.00 19:21:01 106.95 34.86 72.09 0.00 2085.25 31276.79 0.00 19:22:01 92.32 44.49 47.83 0.00 2643.21 10722.37 0.00 Average: 104.92 43.41 61.51 0.00 1857.60 14763.33 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 133528 1376432 414960 20.56 55828 1268016 911648 29.72 490696 1203648 59756 19:19:01 91736 1395164 388080 19.23 69652 1299716 946876 30.87 474920 1240428 55872 19:20:01 117836 1380296 402728 19.95 71916 1254044 931344 30.36 468092 1219048 19820 19:21:01 68824 1298732 476164 23.59 89236 1200508 985996 32.15 484632 1238980 104584 19:22:01 291060 1424592 340576 16.87 98940 1106068 762388 24.86 399728 1102924 1008 Average: 140597 1375043 404502 20.04 77114 1225670 907650 29.59 463614 1201006 48208 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 309.25 185.32 1382.12 62.36 0.00 0.00 0.00 0.00 19:19:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 31.18 31.01 184.28 9.49 0.00 0.00 0.00 0.00 19:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:20:01 ens3 87.39 70.90 2042.63 7.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 217.55 128.25 2306.35 14.10 0.00 0.00 0.00 0.00 19:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:22:01 ens3 364.55 235.90 2368.70 36.21 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 202.00 130.29 1656.84 25.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2165) 05/29/24 _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 38.33 25.15 17.95 7.61 0.11 10.85 19:18:01 0 38.19 26.03 17.86 7.93 0.10 9.89 19:18:01 1 38.47 24.28 18.05 7.28 0.12 11.80 19:19:01 all 28.83 0.00 2.46 3.95 0.08 64.69 19:19:01 0 38.01 0.00 2.82 0.70 0.08 58.39 19:19:01 1 19.61 0.00 2.10 7.21 0.07 71.02 19:20:01 all 13.97 0.00 1.31 1.99 0.07 82.67 19:20:01 0 16.66 0.00 1.25 2.10 0.07 79.91 19:20:01 1 11.27 0.00 1.36 1.88 0.07 85.43 19:21:01 all 38.04 0.00 3.46 5.28 0.08 53.14 19:21:01 0 65.49 0.00 4.44 3.54 0.10 26.43 19:21:01 1 10.46 0.00 2.47 7.03 0.07 79.98 19:22:01 all 45.14 0.00 3.72 4.23 0.09 46.81 19:22:01 0 46.04 0.00 3.72 1.60 0.08 48.56 19:22:01 1 44.25 0.00 3.73 6.87 0.10 45.05 Average: all 32.86 4.99 5.76 4.61 0.09 51.70 Average: 0 40.89 5.15 5.99 3.16 0.09 44.73 Average: 1 24.81 4.83 5.53 6.05 0.08 58.70