---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1127 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 969M 0 969M 0% /dev tmpfs 198M 1020K 197M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 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 198M 0 198M 0% /run/user/1001 /dev/loop3 50M 50M 0 100% /snap/snapd/24792 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 410 650 2 910 1366 Swap: 1023 3 1020 ---> 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:64:b4:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe64:b433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1127) 07/23/25 _x86_64_ (2 CPU) 19:16:49 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 177.92 88.33 89.59 0.00 4635.23 42030.64 0.00 19:19:01 121.43 53.62 67.81 0.00 645.52 9781.41 0.00 19:20:01 63.94 14.13 49.81 0.00 1385.77 10194.97 0.00 19:21:01 5.23 0.73 4.50 0.00 36.26 625.63 0.00 19:22:01 68.26 2.95 65.31 0.00 243.96 27015.63 0.00 19:23:01 174.71 77.64 97.07 0.00 10238.61 31153.36 0.00 19:24:01 75.92 56.93 18.99 0.00 1667.58 10880.77 0.00 19:25:01 41.28 15.96 25.31 0.00 770.14 1543.08 0.00 Average: 91.10 38.79 52.30 0.00 2453.38 16656.17 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 89768 1428780 363004 17.98 37476 1399216 869540 28.35 449464 1307444 18676 19:19:01 119256 1419956 361260 17.90 55872 1330976 854732 27.87 441256 1264940 68564 19:20:01 107652 1408556 366816 18.17 68184 1302228 911284 29.71 443444 1252016 13984 19:21:01 89676 1413260 362136 17.94 69424 1320932 910820 29.70 461200 1249296 18168 19:22:01 69328 1341848 432620 21.43 83488 1252728 991324 32.32 490720 1234572 102188 19:23:01 216756 1346580 418280 20.72 115652 1102836 910448 29.68 621036 966788 106160 19:24:01 767200 1425484 337952 16.74 90072 654472 789304 25.73 388440 652280 12020 19:25:01 723932 1424840 338232 16.76 95648 690268 789420 25.74 408020 674760 10660 Average: 272946 1401163 372538 18.46 76977 1131707 878359 28.64 462948 1075262 43802 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 212.80 143.19 1012.89 59.57 0.00 0.00 0.00 0.00 19:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 48.73 39.20 644.37 5.11 0.00 0.00 0.00 0.00 19:19:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 18.35 17.90 39.77 5.19 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:21:01 ens3 1.98 2.25 0.47 0.80 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 201.75 119.66 4390.80 10.41 0.00 0.00 0.00 0.00 19:22:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:23:01 ens3 484.76 190.00 2704.85 19.87 0.00 0.00 0.00 0.00 19:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:24:01 ens3 369.31 193.90 2856.22 30.65 0.00 0.00 0.00 0.00 19:24:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 19:25:01 ens3 11.98 12.86 9.16 6.05 0.00 0.00 0.00 0.00 19:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.73 89.88 1457.33 17.21 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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-1127) 07/23/25 _x86_64_ (2 CPU) 19:16:49 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 34.73 21.51 23.47 8.52 5.21 6.56 19:18:01 0 27.96 24.76 24.82 9.65 5.43 7.37 19:18:01 1 41.43 18.30 22.13 7.40 4.99 5.74 19:19:01 all 39.25 19.77 20.08 7.47 4.40 9.03 19:19:01 0 42.83 18.26 19.86 6.76 4.34 7.95 19:19:01 1 35.66 21.27 20.31 8.19 4.46 10.11 19:20:01 all 39.93 0.00 3.46 3.57 1.90 51.14 19:20:01 0 21.15 0.00 2.96 6.42 1.80 67.67 19:20:01 1 58.95 0.00 3.95 0.68 2.00 34.41 19:21:01 all 9.86 0.00 0.64 0.17 0.43 88.90 19:21:01 0 8.39 0.00 0.50 0.23 0.40 90.47 19:21:01 1 11.33 0.00 0.78 0.10 0.47 87.33 19:22:01 all 29.26 0.00 3.90 3.50 1.90 61.45 19:22:01 0 16.73 0.00 2.97 1.33 1.68 77.29 19:22:01 1 41.87 0.00 4.83 5.68 2.12 45.50 19:23:01 all 51.34 0.00 10.49 7.10 2.69 28.38 19:23:01 0 61.44 0.00 13.08 6.49 2.84 16.15 19:23:01 1 41.32 0.00 7.91 7.71 2.55 40.51 19:24:01 all 65.61 0.00 4.67 3.01 2.71 23.99 19:24:01 0 67.00 0.00 4.59 2.82 2.69 22.90 19:24:01 1 64.21 0.00 4.76 3.20 2.74 25.09 19:25:01 all 40.64 0.00 2.18 2.73 2.07 52.38 19:25:01 0 57.94 0.00 2.34 3.62 2.12 33.98 19:25:01 1 23.54 0.00 2.02 1.85 2.02 70.57 Average: all 38.84 5.12 8.58 4.50 2.66 40.30 Average: 0 37.92 5.33 8.85 4.66 2.66 40.58 Average: 1 39.75 4.92 8.31 4.35 2.67 40.01