---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-146 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 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.7G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 446 411 2 3061 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:af:49:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feaf:490c/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-146) 12/10/25 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 140.01 81.86 58.15 0.00 4281.86 5167.02 0.00 19:19:01 109.25 47.91 61.35 0.00 541.33 9928.23 0.00 19:20:02 50.84 11.43 39.41 0.00 1208.73 6993.10 0.00 19:21:01 10.81 0.20 10.61 0.00 22.50 2843.72 0.00 19:22:01 65.11 2.69 62.41 0.00 2373.39 34022.29 0.00 19:23:01 66.58 11.58 55.01 0.00 1285.89 16406.20 0.00 19:24:01 33.28 1.97 31.31 0.00 277.95 6546.78 0.00 Average: 68.02 22.51 45.52 0.00 1433.26 11732.78 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1796212 3294688 423444 10.55 44000 1606568 900744 17.79 577684 1451676 66376 19:19:01 1516860 3262852 441272 10.99 62556 1818928 917948 18.13 635240 1642796 107804 19:20:02 1369644 3284960 407292 10.15 74176 1965456 936304 18.49 620056 1781668 62756 19:21:01 1281196 3252496 437136 10.89 76436 2016616 972300 19.21 676632 1807772 39424 19:22:01 630600 3276280 399728 9.96 93724 2647596 965164 19.06 731116 2361860 16732 19:23:01 422724 3264072 410636 10.23 108244 2802468 893244 17.64 750128 2528256 165160 19:24:01 434512 3287400 387320 9.65 109856 2811884 871904 17.22 733740 2529420 10820 Average: 1064535 3274678 415261 10.35 81285 2238502 922515 18.22 674942 2014778 67010 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 275.05 155.97 1130.82 58.60 0.00 0.00 0.00 0.00 19:18:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 46.40 35.03 562.94 4.40 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:20:02 ens3 20.65 17.91 42.54 8.53 0.00 0.00 0.00 0.00 19:20:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:21:01 ens3 14.44 12.32 215.52 1.67 0.00 0.00 0.00 0.00 19:21:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 19:22:01 ens3 384.18 179.11 5184.04 13.96 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:23:01 ens3 12.61 14.31 8.58 6.26 0.00 0.00 0.00 0.00 19:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:24:01 ens3 10.96 12.11 8.61 5.57 0.00 0.00 0.00 0.00 19:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 109.64 61.18 1026.04 14.20 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 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-146) 12/10/25 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 33.92 19.28 18.38 9.38 12.42 6.62 19:18:02 0 31.06 20.29 19.54 9.51 12.23 7.37 19:18:02 1 36.79 18.27 17.22 9.24 12.60 5.87 19:19:01 all 34.75 16.08 16.92 8.38 10.53 13.35 19:19:01 0 45.87 12.97 15.24 7.86 10.38 7.68 19:19:01 1 23.57 19.21 18.61 8.90 10.68 19.04 19:20:02 all 33.12 0.00 2.64 3.45 4.22 56.57 19:20:02 0 35.01 0.00 2.72 4.08 4.06 54.13 19:20:02 1 31.24 0.00 2.56 2.82 4.38 59.00 19:21:01 all 12.40 0.00 0.88 0.66 3.45 82.62 19:21:01 0 17.78 0.00 1.08 0.80 3.62 76.73 19:21:01 1 7.04 0.00 0.68 0.53 3.28 88.47 19:22:01 all 28.24 0.00 4.13 3.99 5.27 58.37 19:22:01 0 36.95 0.00 5.06 6.64 5.42 45.93 19:22:01 1 19.62 0.00 3.22 1.37 5.13 70.67 19:23:01 all 40.77 0.00 3.95 4.76 5.65 44.88 19:23:01 0 41.32 0.00 3.76 3.40 5.49 46.04 19:23:01 1 40.23 0.00 4.13 6.11 5.80 43.72 19:24:01 all 38.76 0.00 2.06 2.18 4.10 52.90 19:24:01 0 70.04 0.00 2.84 1.40 5.06 20.66 19:24:01 1 8.04 0.00 1.30 2.94 3.15 84.58 Average: all 31.73 5.03 6.98 4.68 6.51 45.07 Average: 0 39.70 4.75 7.18 4.82 6.61 36.93 Average: 1 23.80 5.30 6.77 4.54 6.42 53.17