---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-343 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: 2799.996 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 969M 0 969M 0% /dev tmpfs 198M 1020K 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 64M 64M 0 100% /snap/core20/2105 /dev/loop4 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1971 432 148 2 1390 1353 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:83:78:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe83:7829/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-343) 01/30/24 _x86_64_ (2 CPU) 11:11:36 LINUX RESTART (2 CPU) 11:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:13:01 176.67 99.88 76.79 0.00 2298.83 13275.84 0.00 11:14:01 69.01 14.85 54.16 0.00 1427.50 10633.56 0.00 11:15:01 22.82 1.22 21.61 0.00 85.02 6223.16 0.00 11:16:01 111.88 34.39 77.49 0.00 2163.24 34840.46 0.00 11:17:02 111.43 54.85 56.58 0.00 7855.30 17057.83 0.00 Average: 98.36 41.04 57.32 0.00 2766.29 16405.45 0.00 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 153016 1435924 347552 17.22 53144 1316572 827772 26.99 433648 1241904 49108 11:14:01 110592 1400192 376244 18.64 64608 1298356 903908 29.47 463340 1234072 13920 11:15:01 111300 1386092 390104 19.33 67760 1276732 930356 30.33 465876 1225856 69052 11:16:01 80112 1329020 444844 22.04 88244 1221660 960092 31.30 449512 1262664 86064 11:17:02 233724 1379952 391188 19.38 95664 1109064 874152 28.50 588100 964904 204 Average: 137749 1386236 389986 19.32 73884 1244477 899256 29.32 480095 1185880 43670 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 ens3 69.08 63.91 937.37 7.07 0.00 0.00 0.00 0.00 11:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:14:01 ens3 28.10 26.08 164.64 6.49 0.00 0.00 0.00 0.00 11:14:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:15:01 ens3 80.59 61.32 1667.40 5.91 0.00 0.00 0.00 0.00 11:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:16:01 ens3 296.78 158.52 2555.12 20.55 0.00 0.00 0.00 0.00 11:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:17:02 ens3 492.26 309.73 3732.16 38.50 0.00 0.00 0.00 0.00 11:17:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 193.38 123.92 1811.49 15.71 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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-343) 01/30/24 _x86_64_ (2 CPU) 11:11:36 LINUX RESTART (2 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 36.82 22.96 18.00 6.48 0.10 15.63 11:13:01 0 36.86 23.31 18.37 5.68 0.10 15.67 11:13:01 1 36.79 22.61 17.62 7.28 0.10 15.60 11:14:01 all 30.53 0.00 2.74 4.62 0.09 62.01 11:14:01 0 12.35 0.00 2.16 2.73 0.08 82.68 11:14:01 1 48.95 0.00 3.34 6.54 0.10 41.08 11:15:01 all 10.87 0.00 1.23 1.43 0.07 86.40 11:15:01 0 7.44 0.00 1.14 1.05 0.07 90.30 11:15:01 1 14.35 0.00 1.32 1.82 0.07 82.44 11:16:01 all 38.70 0.00 3.81 5.09 0.09 52.31 11:16:01 0 36.16 0.00 4.02 8.01 0.08 51.74 11:16:01 1 41.25 0.00 3.61 2.15 0.10 52.89 11:17:02 all 39.11 0.00 4.29 4.99 0.08 51.52 11:17:02 0 40.02 0.00 4.58 5.77 0.08 49.55 11:17:02 1 38.20 0.00 4.00 4.22 0.08 53.49 Average: all 31.17 4.55 5.98 4.52 0.09 53.70 Average: 0 26.46 4.61 6.01 4.63 0.08 58.20 Average: 1 35.91 4.48 5.95 4.40 0.09 49.17