---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-8696 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 8.3G 11G 43% / 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/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27710 ---> free -m: total used free shared buff/cache available Mem: 3919 444 687 2 2787 3181 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:3a:45:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe3a:4544/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-8696) 08/19/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 162.77 87.08 75.70 0.00 4629.05 39729.91 0.00 19:19:01 116.37 52.19 64.18 0.00 601.15 9406.18 0.00 19:20:01 72.70 19.71 52.99 0.00 1320.98 9590.00 0.00 19:21:01 25.09 1.12 23.98 0.00 89.04 5779.14 0.00 19:22:01 29.23 1.32 27.91 0.00 83.05 3048.69 0.00 19:23:01 67.64 21.75 45.89 0.00 728.28 13814.50 0.00 Average: 78.87 30.47 48.40 0.00 1243.94 13574.83 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1856496 3303396 405180 10.09 40616 1574336 884476 17.47 562584 1412964 56644 19:19:01 1592724 3292996 396080 9.87 59168 1793752 872704 17.24 590424 1614044 87800 19:20:01 1317108 3302076 375976 9.37 71888 2051208 876260 17.31 603112 1850568 117372 19:21:01 1250660 3279316 395920 9.86 75152 2088780 919092 18.15 637144 1877976 1308 19:22:01 856908 3236312 429920 10.71 95076 2394204 985280 19.46 730592 2143712 269524 19:23:01 663276 3226096 428660 10.68 111892 2557336 855244 16.89 807856 2246084 32184 Average: 1256195 3273365 405289 10.10 75632 2076603 898843 17.75 655285 1857558 94139 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:02 ens3 265.41 145.89 989.51 60.03 0.00 0.00 0.00 0.00 19:19:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 19:19:01 ens3 35.60 26.52 781.06 3.92 0.00 0.00 0.00 0.00 19:20:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:20:01 ens3 49.43 44.68 458.83 7.37 0.00 0.00 0.00 0.00 19:21:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 19:21:01 ens3 4.20 4.82 28.82 1.45 0.00 0.00 0.00 0.00 19:22:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 19:22:01 ens3 27.50 22.10 487.77 4.36 0.00 0.00 0.00 0.00 19:23:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 19:23:01 ens3 222.95 93.47 1747.62 19.05 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 101.04 56.33 748.85 16.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-8696) 08/19/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.58 19.69 24.01 8.16 6.17 5.39 19:18:02 0 43.35 16.94 21.81 8.04 5.86 4.01 19:18:02 1 29.69 22.50 26.25 8.29 6.48 6.79 19:19:01 all 37.06 19.94 21.68 8.53 6.48 6.31 19:19:01 0 42.49 18.09 21.09 7.36 6.10 4.87 19:19:01 1 31.58 21.80 22.27 9.72 6.87 7.76 19:20:01 all 39.45 3.09 6.00 5.03 3.67 42.76 19:20:01 0 34.18 1.36 4.48 5.11 3.48 51.40 19:20:01 1 44.82 4.85 7.54 4.95 3.87 33.97 19:21:01 all 16.10 0.00 0.79 1.27 1.12 80.72 19:21:01 0 19.71 0.00 0.82 0.78 1.17 77.52 19:21:01 1 12.49 0.00 0.77 1.75 1.08 83.91 19:22:01 all 28.57 0.00 2.25 2.40 2.40 64.38 19:22:01 0 48.20 0.00 3.24 1.88 2.53 44.15 19:22:01 1 9.18 0.00 1.26 2.91 2.28 84.37 19:23:01 all 45.57 0.00 5.50 3.08 3.00 42.85 19:23:01 0 45.79 0.00 4.69 2.23 2.99 44.29 19:23:01 1 45.35 0.00 6.30 3.93 3.01 41.41 Average: all 33.90 7.06 9.98 4.73 3.80 40.53 Average: 0 38.95 6.03 9.33 4.23 3.68 37.77 Average: 1 28.82 8.09 10.64 5.23 3.91 43.29