---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7851 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 8.8G 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 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 417 211 2 1342 1360 Swap: 1023 1 1022 ---> 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:6f:cd:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe6f:cd04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7851) 10/16/24 _x86_64_ (2 CPU) 19:16:31 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 194.32 94.37 99.95 0.00 3072.56 16367.94 0.00 19:19:01 34.19 5.33 28.86 0.00 267.16 5097.15 0.00 19:20:01 81.35 6.43 74.92 0.00 1005.97 31733.91 0.00 19:21:01 77.19 37.88 39.31 0.00 2615.56 21751.57 0.00 Average: 96.36 35.76 60.60 0.00 1734.74 18747.56 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 75768 1420620 364672 18.07 62924 1353572 841836 27.45 449540 1290212 33520 19:19:01 105116 1412656 372048 18.43 68884 1302532 907612 29.59 464824 1236688 1564 19:20:01 154788 1406356 370660 18.36 82736 1231976 912024 29.73 393664 1249200 81644 19:21:01 87504 1136120 634756 31.45 87152 1039908 1140604 37.19 650132 1068872 17292 Average: 105794 1343938 435534 21.58 75424 1231997 950519 30.99 489540 1211243 33505 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:18:01 ens3 88.44 81.56 963.82 10.44 0.00 0.00 0.00 0.00 19:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 13.51 13.03 35.06 3.74 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 188.90 140.51 3881.92 13.31 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 390.02 222.70 3056.26 21.02 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.56 114.59 1988.53 12.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7851) 10/16/24 _x86_64_ (2 CPU) 19:16:31 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.76 18.82 14.16 7.80 0.10 20.35 19:18:01 0 41.14 16.82 13.77 7.51 0.10 20.65 19:18:01 1 36.35 20.84 14.55 8.10 0.10 20.05 19:19:01 all 15.60 0.00 1.31 1.71 0.07 81.31 19:19:01 0 4.29 0.00 0.87 1.38 0.07 93.39 19:19:01 1 27.08 0.00 1.75 2.04 0.08 69.04 19:20:01 all 23.48 0.00 3.02 4.41 0.08 69.00 19:20:01 0 20.84 0.00 2.38 1.08 0.08 75.60 19:20:01 1 26.12 0.00 3.67 7.75 0.08 62.37 19:21:01 all 32.88 0.00 2.75 2.77 0.08 61.51 19:21:01 0 40.85 0.00 2.88 1.35 0.08 54.83 19:21:01 1 24.92 0.00 2.62 4.18 0.08 68.19 Average: all 27.59 4.61 5.25 4.15 0.09 58.32 Average: 0 26.61 4.13 4.92 2.80 0.08 61.45 Average: 1 28.57 5.10 5.59 5.50 0.09 55.16