---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5869 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 8.5G 11G 44% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 1235 2 2243 3191 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:31:50:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe31:50a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5869) 07/15/26 _x86_64_ (2 CPU) 19:16:38 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 135.14 68.01 67.13 0.00 1466.62 5566.94 0.00 19:19:01 112.73 51.21 61.52 0.00 1568.81 9969.27 0.00 19:20:01 48.74 3.92 44.83 0.00 166.64 8011.06 0.00 19:21:01 16.39 0.12 16.28 0.00 17.73 2823.99 0.00 19:22:01 65.48 27.10 38.38 0.00 1281.47 18788.27 0.00 19:23:01 55.80 13.97 41.82 0.00 804.13 4124.58 0.00 19:24:01 25.24 3.40 21.84 0.00 317.84 1461.94 0.00 Average: 65.48 23.85 41.62 0.00 801.70 7252.53 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1752016 3281584 424964 10.59 45288 1647420 901540 17.81 596908 1475972 71088 19:19:01 1485312 3345232 341024 8.50 66528 1935888 815288 16.10 549748 1749796 140752 19:20:01 1311888 3279552 398424 9.93 75148 2027388 953004 18.82 625216 1830340 34420 19:21:01 1160960 3258088 413964 10.31 82512 2143880 949452 18.75 681376 1913168 91836 19:22:01 200336 2859744 808960 20.15 96336 2663152 1392904 27.51 1119304 2402844 52328 19:23:01 1281120 3249304 419384 10.45 92312 1982824 877884 17.34 615484 1834508 16604 19:24:01 1280476 3262184 406516 10.13 94312 1993920 873512 17.25 613492 1837012 10672 Average: 1210301 3219384 459034 11.44 78919 2056353 966226 19.09 685933 1863377 59671 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:18:01 ens3 313.32 168.76 1449.52 60.70 0.00 0.00 0.00 0.00 19:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:19:01 ens3 46.04 36.74 365.48 8.65 0.00 0.00 0.00 0.00 19:20:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 16.01 15.00 41.21 3.66 0.00 0.00 0.00 0.00 19:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 26.96 19.24 484.64 2.86 0.00 0.00 0.00 0.00 19:22:01 lo 0.80 0.80 0.11 0.11 0.00 0.00 0.00 0.00 19:22:01 ens3 421.07 318.12 5090.87 27.11 0.00 0.00 0.00 0.00 19:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 19.69 18.15 8.62 21.73 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 19:24:01 ens3 11.78 12.99 9.89 5.93 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 Average: ens3 121.65 83.93 1063.17 18.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5869) 07/15/26 _x86_64_ (2 CPU) 19:16:38 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.08 20.52 18.29 8.41 7.51 7.19 19:18:01 0 33.18 22.29 19.77 9.91 7.83 7.03 19:18:01 1 43.00 18.75 16.81 6.92 7.19 7.34 19:19:01 all 39.25 15.10 13.62 8.16 5.72 18.15 19:19:01 0 30.36 14.73 12.69 7.30 5.66 29.27 19:19:01 1 48.29 15.47 14.57 9.04 5.78 6.85 19:20:01 all 26.93 0.00 2.02 3.08 2.12 65.86 19:20:01 0 21.56 0.00 1.67 2.00 1.97 72.80 19:20:01 1 32.27 0.00 2.37 4.15 2.27 58.94 19:21:01 all 16.84 0.00 1.10 1.07 1.45 79.54 19:21:01 0 13.76 0.00 0.75 0.03 1.36 84.10 19:21:01 1 19.92 0.00 1.46 2.10 1.54 74.98 19:22:01 all 43.44 0.00 4.13 3.35 3.74 45.33 19:22:01 0 35.41 0.00 3.57 2.66 3.69 54.67 19:22:01 1 51.59 0.00 4.70 4.05 3.79 35.87 19:23:01 all 57.89 0.00 3.40 2.65 3.30 32.76 19:23:01 0 67.78 0.00 3.35 2.29 3.30 23.29 19:23:01 1 48.05 0.00 3.45 3.02 3.30 42.19 19:24:01 all 38.83 0.00 2.62 1.99 2.04 54.53 19:24:01 0 64.04 0.00 3.79 2.00 2.08 28.10 19:24:01 1 13.83 0.00 1.45 1.98 2.00 80.74 Average: all 37.32 5.02 6.41 4.08 3.68 43.49 Average: 0 38.00 5.23 6.47 3.72 3.69 42.89 Average: 1 36.64 4.81 6.34 4.44 3.68 44.08