---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-10292 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 8.7G 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/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 392M 0 392M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/38333 ---> free -m: total used free shared buff/cache available Mem: 3919 428 414 2 3077 3207 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:c7:68:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fec7:686d/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-10292) 04/01/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 172.95 92.84 80.11 0.00 4670.06 40098.08 0.00 19:19:01 123.09 53.88 69.21 0.00 606.73 10051.33 0.00 19:20:01 52.33 13.30 39.04 0.00 1271.04 6772.54 0.00 19:21:01 15.25 0.12 15.13 0.00 17.73 3685.65 0.00 19:22:01 51.60 1.38 50.22 0.00 87.70 25216.13 0.00 19:23:01 85.51 13.79 71.71 0.00 3841.55 28527.87 0.00 19:24:01 26.69 0.62 26.07 0.00 29.32 2262.71 0.00 Average: 75.35 25.13 50.22 0.00 1503.62 16660.34 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1843788 3317768 391168 9.75 42732 1597364 882372 17.43 552832 1432840 71432 19:19:01 1530772 3277332 412024 10.26 64148 1828944 927452 18.32 611060 1647356 120812 19:20:01 1402288 3292572 388500 9.68 73680 1955156 971220 19.18 612160 1760436 56144 19:21:01 1281348 3285968 391004 9.74 77848 2061280 937768 18.52 645192 1838940 69908 19:22:01 698104 3267628 400584 9.98 96176 2580368 958532 18.93 674048 2355420 159848 19:23:01 495716 3353216 313288 7.80 108852 2828044 818172 16.16 666108 2538840 51360 19:24:01 423192 3283872 382596 9.53 110608 2828900 881760 17.42 743916 2533064 10512 Average: 1096458 3296908 382738 9.54 82006 2240008 911039 18.00 643617 2015271 77145 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 286.34 156.62 1125.27 58.75 0.00 0.00 0.00 0.00 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 42.57 33.16 568.91 4.45 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 20.71 18.84 42.10 7.44 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 32.89 25.16 621.43 3.17 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:22:01 ens3 113.51 80.21 3495.22 7.89 0.00 0.00 0.00 0.00 19:22:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 194.84 119.36 1420.64 13.33 0.00 0.00 0.00 0.00 19:23:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:24:01 ens3 8.53 10.90 6.51 4.86 0.00 0.00 0.00 0.00 19:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 99.92 63.47 1040.03 14.27 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-10292) 04/01/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 34.91 20.80 22.52 9.79 5.29 6.69 19:18:01 0 40.47 19.05 21.52 9.32 5.21 4.44 19:18:01 1 29.23 22.59 23.54 10.28 5.39 8.98 19:19:01 all 38.87 20.43 20.23 8.71 4.28 7.48 19:19:01 0 49.57 16.54 17.90 8.16 3.88 3.95 19:19:01 1 28.15 24.32 22.57 9.25 4.68 11.03 19:20:01 all 30.30 0.00 2.53 3.07 1.25 62.85 19:20:01 0 31.21 0.00 2.30 3.63 1.05 61.81 19:20:01 1 29.40 0.00 2.76 2.51 1.45 63.88 19:21:01 all 16.39 0.00 1.31 0.77 0.62 80.91 19:21:01 0 12.59 0.00 0.95 1.25 0.55 84.67 19:21:01 1 20.20 0.00 1.67 0.30 0.70 77.13 19:22:01 all 31.36 0.00 4.32 3.28 1.81 59.23 19:22:01 0 23.21 0.00 2.74 3.63 1.72 68.71 19:22:01 1 39.48 0.00 5.89 2.94 1.90 49.79 19:23:01 all 46.14 0.00 5.97 4.97 2.80 40.13 19:23:01 0 40.50 0.00 6.51 3.55 2.83 46.61 19:23:01 1 51.81 0.00 5.42 6.38 2.77 33.62 19:24:01 all 41.97 0.00 1.98 1.72 1.91 52.43 19:24:01 0 55.44 0.00 2.44 0.94 2.04 39.14 19:24:01 1 28.55 0.00 1.52 2.49 1.78 65.66 Average: all 34.29 5.86 8.38 4.61 2.56 44.31 Average: 0 36.15 5.08 7.76 4.35 2.47 44.18 Average: 1 32.42 6.63 8.99 4.86 2.66 44.43