---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1587 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: 2800.022 BogoMIPS: 5600.04 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/21465 /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 415 118 2 1437 1361 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:2f:c0:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe2f:c047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1587) 05/22/24 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 222.42 111.44 110.98 0.00 2844.58 13112.51 0.00 19:19:01 76.90 15.30 61.60 0.00 1445.18 10228.23 0.00 19:20:01 24.53 1.03 23.50 0.00 71.05 7490.88 0.00 19:21:01 118.21 35.73 82.49 0.00 2233.36 34018.20 0.00 19:22:01 90.47 45.06 45.41 0.00 2706.35 10779.00 0.00 Average: 106.61 41.81 64.81 0.00 1861.56 15142.01 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 172304 1406548 384884 19.07 53564 1263200 844364 27.53 475632 1184212 26528 19:19:01 115156 1394844 387888 19.22 67784 1280136 941180 30.69 490240 1203832 14144 19:20:01 77328 1387596 395176 19.58 69320 1304708 920732 30.02 485300 1241660 64144 19:21:01 157872 1354792 421068 20.86 90580 1165488 932624 30.41 423112 1211248 57160 19:22:01 246756 1356492 408772 20.25 104568 1075584 842836 27.48 470396 1075252 1696 Average: 153883 1380054 399558 19.79 77163 1217823 896347 29.22 468936 1183241 32734 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 124.67 89.69 851.05 25.30 0.00 0.00 0.00 0.00 19:18:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 32.40 30.71 188.82 8.23 0.00 0.00 0.00 0.00 19:19:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 85.29 66.21 1894.07 6.19 0.00 0.00 0.00 0.00 19:20:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 182.92 99.08 1777.23 13.68 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 392.07 239.18 3039.30 35.10 0.00 0.00 0.00 0.00 19:22:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.90 105.22 1554.60 17.73 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1587) 05/22/24 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 38.03 24.81 17.30 8.14 0.12 11.60 19:18:02 0 42.33 24.68 17.81 7.64 0.12 7.42 19:18:02 1 33.68 24.94 16.79 8.64 0.12 15.83 19:19:01 all 33.29 0.00 2.72 4.94 0.08 58.97 19:19:01 0 25.23 0.00 2.36 7.56 0.07 64.77 19:19:01 1 41.33 0.00 3.09 2.32 0.08 53.18 19:20:01 all 10.82 0.00 1.16 1.50 0.07 86.46 19:20:01 0 10.54 0.00 0.94 1.51 0.05 86.95 19:20:01 1 11.09 0.00 1.37 1.49 0.08 85.97 19:21:01 all 40.89 0.00 3.62 5.26 0.10 50.14 19:21:01 0 13.48 0.00 2.18 2.76 0.08 81.49 19:21:01 1 68.56 0.00 5.06 7.78 0.12 18.48 19:22:01 all 43.95 0.00 4.18 4.24 0.09 47.54 19:22:01 0 46.06 0.00 4.52 3.95 0.10 45.36 19:22:01 1 41.83 0.00 3.83 4.54 0.08 49.72 Average: all 33.38 4.95 5.79 4.81 0.09 50.99 Average: 0 27.47 4.93 5.56 4.67 0.08 57.28 Average: 1 39.31 4.96 6.01 4.95 0.10 44.67