---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-551 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 8.8G 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 /dev/loop4 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1971 424 166 2 1380 1353 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:94:70:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe94:7017/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-551) 04/03/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 191.21 109.86 81.35 0.00 2879.15 10175.63 0.00 19:19:02 63.90 15.05 48.86 0.00 1556.48 11597.76 0.00 19:20:01 33.08 2.36 30.72 0.00 139.37 10417.35 0.00 19:21:01 111.65 37.28 74.37 0.00 2666.89 34742.08 0.00 19:22:01 93.80 47.44 46.36 0.00 3014.96 6279.75 0.00 Average: 99.07 42.63 56.44 0.00 2059.53 14666.46 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 153664 1437500 350540 17.37 52768 1313420 824916 26.89 438620 1236440 138640 19:19:02 104012 1397468 383172 18.98 65312 1296860 944884 30.81 472232 1231464 14032 19:20:01 113600 1359516 421284 20.87 70900 1240384 960176 31.30 473388 1216796 64784 19:21:01 66048 1311940 462196 22.90 87572 1222496 980672 31.97 451144 1278008 55336 19:22:01 146732 1386780 376612 18.66 107656 1194416 799576 26.07 483276 1153456 3544 Average: 116811 1378641 398761 19.75 76842 1253515 902045 29.41 463732 1223233 55267 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:18:02 ens3 99.68 84.94 942.93 21.52 0.00 0.00 0.00 0.00 19:19:02 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 19:19:02 ens3 20.59 20.44 51.83 5.83 0.00 0.00 0.00 0.00 19:20:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 19:20:01 ens3 110.71 94.49 2425.82 8.86 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 351.37 211.26 3225.99 24.02 0.00 0.00 0.00 0.00 19:22:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:22:01 ens3 123.28 92.95 697.79 27.68 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 Average: ens3 141.63 101.11 1470.36 17.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-551) 04/03/24 _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 38.71 22.81 15.73 7.38 0.08 15.28 19:18:02 0 31.34 23.59 15.92 8.39 0.08 20.67 19:18:02 1 46.09 22.03 15.54 6.37 0.08 9.89 19:19:02 all 26.66 0.00 2.37 4.51 0.07 66.39 19:19:02 0 26.81 0.00 2.16 6.45 0.07 64.51 19:19:02 1 26.51 0.00 2.58 2.57 0.07 68.27 19:20:01 all 16.87 0.00 1.79 2.21 0.08 79.04 19:20:01 0 14.10 0.00 1.62 4.04 0.07 80.18 19:20:01 1 19.67 0.00 1.97 0.36 0.10 77.90 19:21:01 all 35.87 0.00 3.28 4.74 0.09 56.02 19:21:01 0 23.23 0.00 2.73 6.67 0.10 67.28 19:21:01 1 48.67 0.00 3.84 2.80 0.08 44.62 19:22:01 all 46.85 0.00 4.15 5.41 0.08 43.51 19:22:01 0 36.96 0.00 3.62 5.75 0.07 53.61 19:22:01 1 56.75 0.00 4.69 5.07 0.08 33.41 Average: all 33.04 4.55 5.46 4.85 0.08 52.01 Average: 0 26.50 4.70 5.20 6.26 0.08 57.27 Average: 1 39.62 4.40 5.73 3.44 0.08 46.73