---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-27952 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.0M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 683 11120 1 4205 14997 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:37:0b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe37:bc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-27952) 07/14/25 _x86_64_ (4 CPU) 10:53:45 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 314.68 21.35 293.33 0.00 1898.75 18766.36 0.00 10:56:01 182.94 8.83 174.10 0.00 955.44 64823.73 0.00 10:57:01 41.39 0.87 40.53 0.00 109.18 6966.71 0.00 Average: 179.67 10.35 169.32 0.00 987.79 30185.60 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13401852 15411908 585400 3.57 87220 2091200 1098200 6.30 763308 1932956 229244 10:56:01 11416188 15367536 625376 3.81 149516 3818776 1226660 7.03 1314432 3212756 172080 10:57:01 11455472 15423296 569088 3.47 153172 3832268 1067572 6.12 1313796 3173576 27396 Average: 12091171 15400913 593288 3.62 129969 3247415 1130811 6.48 1130512 2773096 142907 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:55:01 ens3 327.28 182.60 2341.25 29.37 0.00 0.00 0.00 0.00 10:56:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 10:56:01 ens3 899.12 772.87 5585.56 67.40 0.00 0.00 0.00 0.00 10:57:01 lo 2.93 2.93 0.22 0.22 0.00 0.00 0.00 0.00 10:57:01 ens3 90.22 73.65 63.60 13.24 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 438.87 343.04 2663.47 36.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-27952) 07/14/25 _x86_64_ (4 CPU) 10:53:45 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 21.48 0.00 2.08 2.64 0.08 73.72 10:55:01 0 13.84 0.00 1.92 0.45 0.08 83.71 10:55:01 1 21.45 0.00 1.83 0.90 0.07 75.75 10:55:01 2 30.44 0.00 2.80 4.19 0.08 62.49 10:55:01 3 20.27 0.00 1.77 5.04 0.07 72.85 10:56:01 all 30.76 0.00 5.12 1.67 0.08 62.37 10:56:01 0 31.48 0.00 4.75 1.49 0.08 62.19 10:56:01 1 30.94 0.00 4.72 1.46 0.07 62.81 10:56:01 2 30.54 0.00 5.19 1.15 0.08 63.04 10:56:01 3 30.07 0.00 5.81 2.59 0.08 61.45 10:57:01 all 10.99 0.00 1.35 0.29 0.06 87.31 10:57:01 0 19.03 0.00 1.59 0.07 0.05 79.27 10:57:01 1 11.76 0.00 1.39 0.35 0.07 86.43 10:57:01 2 6.03 0.00 1.57 0.03 0.08 92.28 10:57:01 3 7.18 0.00 0.87 0.71 0.05 91.19 Average: all 21.05 0.00 2.85 1.53 0.07 74.50 Average: 0 21.43 0.00 2.75 0.67 0.07 75.08 Average: 1 21.37 0.00 2.64 0.90 0.07 75.02 Average: 2 22.31 0.00 3.18 1.79 0.08 72.63 Average: 3 19.11 0.00 2.81 2.77 0.07 75.25