---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-306 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 1.0M 197M 1% /run /dev/vda1 20G 8.8G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1971 476 138 2 1356 1310 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:a7:26:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea7:2680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-306) 01/30/24 _x86_64_ (2 CPU) 00:47:16 LINUX RESTART (2 CPU) 00:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:49:01 136.66 64.44 72.22 0.00 2770.60 12967.31 0.00 00:50:01 38.51 5.70 32.81 0.00 258.76 6436.39 0.00 00:51:01 72.40 2.22 70.19 0.00 122.91 23912.81 0.00 00:52:01 94.30 56.06 38.24 0.00 3152.68 23245.85 0.00 Average: 85.47 32.11 53.36 0.00 1576.30 16640.87 0.00 00:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:49:01 89000 1438328 344740 17.08 64108 1359348 810008 26.41 428740 1297736 86848 00:50:01 110616 1428416 354340 17.55 69900 1314628 872176 28.44 446652 1250588 1608 00:51:01 93628 1391860 388628 19.25 82980 1267504 912704 29.76 399612 1297760 133736 00:52:01 397576 1412812 359056 17.79 86020 1004124 832656 27.15 376280 1031672 22836 Average: 172705 1417854 361691 17.92 75752 1236401 856886 27.94 412821 1219439 61257 00:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:49:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 ens3 53.01 49.43 686.50 7.09 0.00 0.00 0.00 0.00 00:50:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 00:50:01 ens3 13.51 13.75 33.66 3.77 0.00 0.00 0.00 0.00 00:51:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 00:51:01 ens3 116.95 97.87 2403.08 10.91 0.00 0.00 0.00 0.00 00:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 00:52:01 ens3 468.24 289.00 3500.23 41.89 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 Average: ens3 162.94 112.52 1655.94 15.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-306) 01/30/24 _x86_64_ (2 CPU) 00:47:16 LINUX RESTART (2 CPU) 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 38.56 11.11 9.75 6.23 0.10 34.24 00:49:01 0 42.43 8.71 8.81 7.96 0.10 31.99 00:49:01 1 34.70 13.50 10.69 4.52 0.10 36.49 00:50:01 all 15.50 0.00 1.33 2.37 0.08 80.73 00:50:01 0 3.47 0.00 1.01 3.76 0.07 91.70 00:50:01 1 27.47 0.00 1.65 0.98 0.08 69.81 00:51:01 all 29.85 0.00 2.72 4.23 0.08 63.12 00:51:01 0 18.94 0.00 2.50 3.01 0.08 75.47 00:51:01 1 40.81 0.00 2.94 5.45 0.08 50.71 00:52:01 all 42.22 0.00 3.50 2.90 0.08 51.29 00:52:01 0 48.17 0.00 3.82 2.38 0.08 45.55 00:52:01 1 36.25 0.00 3.18 3.42 0.08 57.06 Average: all 31.53 2.77 4.32 3.93 0.09 57.36 Average: 0 28.26 2.17 4.03 4.27 0.08 61.18 Average: 1 34.80 3.37 4.62 3.59 0.09 53.53