---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3073 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 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 440 999 2 2480 3198 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:aa:6b:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feaa:6b73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3073) 06/10/26 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 174.99 95.27 79.72 0.00 4740.58 40109.24 0.00 19:19:01 122.15 56.04 66.11 0.00 630.13 10326.94 0.00 19:20:01 64.12 13.06 51.06 0.00 1254.46 8930.24 0.00 19:21:01 11.10 0.20 10.90 0.00 22.13 2750.87 0.00 19:22:01 44.26 0.58 43.68 0.00 23.46 15868.96 0.00 19:23:01 65.30 27.46 37.84 0.00 1308.57 25741.52 0.00 19:24:01 60.34 14.76 45.58 0.00 935.84 2581.57 0.00 Average: 77.37 29.57 47.80 0.00 1275.47 15203.04 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1845860 3327020 389360 9.70 42640 1596880 878304 17.35 543116 1440108 69544 19:19:01 1487244 3275608 422216 10.52 63172 1865000 903992 17.86 626856 1678384 138620 19:20:01 1309528 3293264 391696 9.76 75192 2035568 928256 18.34 611784 1845428 61888 19:21:01 1271296 3298608 384168 9.57 76872 2075576 943092 18.63 627664 1864448 28600 19:22:01 668208 3240168 435152 10.84 95820 2568360 1006796 19.89 716192 2336924 199524 19:23:01 128084 2439724 1234968 30.77 99264 2286908 1783500 35.23 1427720 2147160 28152 19:24:01 1047232 3277196 397708 9.91 101276 2204604 883656 17.45 625724 2032760 25596 Average: 1108207 3164513 522181 13.01 79177 2090414 1046799 20.68 739865 1906459 78846 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 298.72 170.92 1140.90 59.93 0.00 0.00 0.00 0.00 19:18:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 64.89 49.03 777.92 7.55 0.00 0.00 0.00 0.00 19:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:20:01 ens3 21.51 19.05 43.05 5.33 0.00 0.00 0.00 0.00 19:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:21:01 ens3 10.91 9.17 190.23 1.35 0.00 0.00 0.00 0.00 19:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:22:01 ens3 53.39 37.18 1131.65 5.73 0.00 0.00 0.00 0.00 19:22:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:23:01 ens3 416.41 338.16 4970.65 28.48 0.00 0.00 0.00 0.00 19:23:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 19:24:01 ens3 25.93 22.06 12.14 23.83 0.00 0.00 0.00 0.00 19:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 127.62 92.38 1182.61 18.92 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3073) 06/10/26 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 35.83 21.86 21.36 8.53 6.57 5.85 19:18:02 0 43.43 18.72 19.84 8.48 6.03 3.50 19:18:02 1 28.12 25.05 22.90 8.58 7.12 8.23 19:19:01 all 37.78 20.33 18.47 8.54 5.31 9.56 19:19:01 0 38.94 18.35 17.27 8.41 5.00 12.03 19:19:01 1 36.61 22.33 19.69 8.68 5.62 7.07 19:20:01 all 37.03 0.00 3.01 3.45 2.23 54.28 19:20:01 0 45.78 0.00 3.39 4.31 2.11 44.41 19:20:01 1 28.33 0.00 2.64 2.59 2.34 64.09 19:21:01 all 11.32 0.00 0.64 0.38 0.62 87.04 19:21:01 0 11.05 0.00 0.47 0.43 0.67 87.39 19:21:01 1 11.60 0.00 0.82 0.33 0.57 86.69 19:22:01 all 36.54 0.00 2.86 2.87 2.46 55.28 19:22:01 0 42.63 0.00 2.86 0.98 2.48 51.05 19:22:01 1 30.43 0.00 2.85 4.77 2.43 59.52 19:23:01 all 52.61 0.00 5.22 2.47 3.00 36.70 19:23:01 0 46.90 0.00 4.43 2.16 2.81 43.69 19:23:01 1 58.34 0.00 6.01 2.77 3.19 29.68 19:24:01 all 54.25 0.00 3.09 2.26 2.64 37.77 19:24:01 0 38.01 0.00 2.72 1.69 2.25 55.32 19:24:01 1 70.50 0.00 3.47 2.82 3.02 20.19 Average: all 37.91 5.96 7.76 4.05 3.25 41.06 Average: 0 38.12 5.26 7.26 3.77 3.05 42.55 Average: 1 37.71 6.67 8.26 4.34 3.45 39.57