---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2067 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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 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 975M 0 975M 0% /dev tmpfs 199M 1008K 198M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1983 411 146 2 1424 1389 Swap: 1023 0 1023 ---> 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:ec:53:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feec:53a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2067) 12/08/23 _x86_64_ (2 CPU) 17:42:21 LINUX RESTART (2 CPU) 17:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:44:01 144.03 67.55 76.48 0.00 1733.54 11169.36 0.00 17:45:01 114.83 13.55 101.28 0.00 674.95 20482.45 0.00 17:46:01 48.70 6.71 41.99 0.00 337.09 12169.54 0.00 Average: 102.28 29.05 73.23 0.00 910.59 14626.18 0.00 17:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:44:01 103280 1400088 402124 19.80 58636 1314936 864652 28.08 483900 1248860 112452 17:45:01 202952 1390608 405948 19.99 75276 1169424 923368 29.99 447696 1158768 62444 17:46:01 150228 1378788 416384 20.50 84396 1187804 881536 28.63 449504 1197140 46940 Average: 152153 1389828 408152 20.10 72769 1224055 889852 28.90 460367 1201589 73945 17:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:44:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 17:44:01 ens3 73.45 67.94 1074.68 7.85 0.00 0.00 0.00 0.00 17:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:45:01 ens3 48.28 41.86 586.16 7.13 0.00 0.00 0.00 0.00 17:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:46:01 ens3 10.31 11.40 7.50 9.29 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 43.84 40.24 553.19 8.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2067) 12/08/23 _x86_64_ (2 CPU) 17:42:21 LINUX RESTART (2 CPU) 17:43:02 CPU %user %nice %system %iowait %steal %idle 17:44:01 all 37.43 14.65 10.98 5.98 0.11 30.86 17:44:01 0 30.00 16.81 12.00 7.48 0.10 33.60 17:44:01 1 44.89 12.47 9.95 4.47 0.12 28.10 17:45:01 all 29.68 0.00 3.17 8.56 0.08 58.51 17:45:01 0 39.38 0.00 3.32 8.95 0.08 48.26 17:45:01 1 19.96 0.00 3.01 8.18 0.08 68.77 17:46:01 all 24.46 0.00 1.87 2.71 0.08 70.87 17:46:01 0 39.46 0.00 2.54 4.00 0.10 53.90 17:46:01 1 9.43 0.00 1.20 1.42 0.07 87.88 Average: all 30.47 4.81 5.30 5.75 0.09 53.59 Average: 0 36.33 5.52 5.91 6.81 0.10 45.34 Average: 1 24.59 4.09 4.68 4.69 0.09 61.86