---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-6602 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 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.7G 11G 46% / 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 ---> free -m: total used free shared buff/cache available Mem: 1971 427 286 2 1257 1355 Swap: 1023 2 1021 ---> 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:98:a0:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe98:a06d/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-6602) 10/02/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 229.10 113.87 115.22 0.00 2899.13 12479.95 0.00 19:19:01 64.06 15.10 48.96 0.00 1400.17 9871.69 0.00 19:20:01 53.76 1.80 51.96 0.00 156.51 21656.39 0.00 19:21:01 101.27 41.79 59.47 0.00 2801.67 28994.10 0.00 Average: 112.06 43.15 68.91 0.00 1814.50 18249.81 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 137356 1442724 349736 17.33 56444 1326156 821712 26.79 438036 1252552 100780 19:19:01 98288 1421604 364496 18.06 68064 1319168 889904 29.01 463464 1246124 3656 19:20:01 114096 1365024 415916 20.60 81160 1227356 957632 31.22 485056 1197436 111640 19:21:01 89180 1096848 675872 33.48 87888 995988 1181196 38.51 663000 1054176 18092 Average: 109730 1331550 451505 22.37 73389 1217167 962611 31.38 512389 1187572 58542 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 136.58 107.33 1043.64 33.80 0.00 0.00 0.00 0.00 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 19.51 18.35 38.30 5.46 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 183.40 145.44 3395.05 12.32 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:21:01 ens3 401.90 228.21 3028.61 22.94 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 185.34 124.83 1876.29 18.63 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-6602) 10/02/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.13 24.30 16.75 7.59 0.08 14.14 19:18:01 0 34.13 26.33 17.88 8.97 0.08 12.61 19:18:01 1 40.14 22.27 15.61 6.21 0.08 15.68 19:19:01 all 21.70 0.00 2.16 3.40 0.07 72.68 19:19:01 0 17.02 0.00 1.77 3.25 0.08 77.88 19:19:01 1 26.37 0.00 2.55 3.55 0.05 67.48 19:20:01 all 19.38 0.00 2.42 2.83 0.10 75.27 19:20:01 0 5.90 0.00 1.81 4.50 0.12 87.67 19:20:01 1 32.79 0.00 3.02 1.17 0.08 62.93 19:21:01 all 39.20 0.00 3.26 4.10 0.08 53.37 19:21:01 0 27.78 0.00 3.00 4.93 0.07 64.22 19:21:01 1 50.59 0.00 3.51 3.26 0.08 42.56 Average: all 29.33 6.04 6.13 4.47 0.08 53.94 Average: 0 21.20 6.57 6.11 5.41 0.09 60.63 Average: 1 37.45 5.52 6.15 3.54 0.08 47.26