---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5689 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 8.8G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 40M 40M 0 100% /snap/snapd/21184 ---> free -m: total used free shared buff/cache available Mem: 1971 391 119 2 1460 1385 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:11:75:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe11:7515/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5689) 03/27/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 186.54 109.19 77.35 0.00 2809.86 10633.73 0.00 19:19:01 69.34 14.35 54.99 0.00 1374.82 11089.24 0.00 19:20:01 38.40 1.72 36.69 0.00 109.64 11572.09 0.00 19:21:01 110.75 38.84 71.90 0.00 2616.36 35173.74 0.00 19:22:01 120.95 69.19 51.76 0.00 3595.27 4708.28 0.00 Average: 105.32 46.77 58.55 0.00 2103.42 14646.46 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 159652 1457640 328320 16.26 56668 1322172 807972 26.34 409508 1256068 121012 19:19:01 104972 1422028 357348 17.70 67680 1316240 928044 30.26 443120 1256060 15488 19:20:01 72052 1373144 405664 20.10 75752 1285424 955172 31.14 462704 1261544 116164 19:21:01 122944 1169620 600736 29.76 84944 1036004 1119012 36.48 592516 1086676 15084 19:22:01 158340 1418400 342356 16.96 107932 1212824 783892 25.56 476320 1144596 5428 Average: 123592 1368166 406885 20.16 78595 1234533 918818 29.96 476834 1200989 54635 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 122.15 101.68 995.78 27.92 0.00 0.00 0.00 0.00 19:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 23.42 22.69 74.14 6.34 0.00 0.00 0.00 0.00 19:19:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 19:20:01 ens3 103.38 85.76 2382.24 8.26 0.00 0.00 0.00 0.00 19:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 389.95 263.96 3228.34 28.11 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 19:22:01 ens3 123.26 81.80 691.61 26.58 0.00 0.00 0.00 0.00 19:22:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 152.86 111.47 1479.18 19.48 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5689) 03/27/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 39.03 22.78 15.79 7.59 0.09 14.71 19:18:02 0 42.37 20.10 14.86 7.60 0.10 14.96 19:18:02 1 35.70 25.46 16.71 7.58 0.08 14.47 19:19:01 all 27.35 0.00 2.43 4.46 0.08 65.67 19:19:01 0 29.11 0.00 2.58 6.41 0.10 61.80 19:19:01 1 25.58 0.00 2.29 2.51 0.07 69.55 19:20:01 all 18.66 0.00 1.75 2.31 0.07 77.21 19:20:01 0 27.30 0.00 2.17 4.08 0.07 66.38 19:20:01 1 10.15 0.00 1.33 0.58 0.07 87.87 19:21:01 all 39.00 0.00 3.59 4.54 0.08 52.79 19:21:01 0 54.45 0.00 4.44 6.00 0.08 35.02 19:21:01 1 23.52 0.00 2.74 3.07 0.08 70.59 19:22:01 all 46.62 0.00 4.25 6.01 0.08 43.05 19:22:01 0 43.23 0.00 5.21 5.26 0.08 46.22 19:22:01 1 50.00 0.00 3.30 6.75 0.07 39.88 Average: all 34.12 4.53 5.55 4.97 0.08 50.75 Average: 0 39.32 4.00 5.84 5.86 0.09 44.89 Average: 1 28.94 5.06 5.25 4.09 0.07 56.59