---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1347 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 7.9G 12G 42% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 415 1212 2 2291 3221 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:8c:03:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe8c:3aa/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-1347) 10/28/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 218.38 114.83 103.55 0.00 2130.67 8207.07 0.00 19:19:01 77.35 12.63 64.72 0.00 1314.31 13970.62 0.00 19:20:01 17.65 0.83 16.81 0.00 43.59 3750.17 0.00 Average: 104.46 42.76 61.69 0.00 1162.80 8642.65 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1617208 3329020 361856 9.01 59188 1806428 884084 17.46 552960 1628892 187084 19:19:01 1250372 3287584 384644 9.58 75776 2097384 929472 18.36 617796 1894772 99104 19:20:01 1221372 3272640 401380 10.00 76832 2108124 885968 17.50 650056 1891692 17156 Average: 1362984 3296415 382627 9.53 70599 2003979 899841 17.77 606937 1805119 101115 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 307.12 186.28 1782.74 62.76 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 57.12 48.39 639.98 12.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 7.98 7.90 4.53 3.67 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 124.06 80.85 809.03 26.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1347) 10/28/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.63 26.03 18.79 7.83 0.15 8.56 19:18:01 0 43.56 22.01 17.03 7.46 0.15 9.79 19:18:01 1 33.68 30.07 20.57 8.20 0.15 7.34 19:19:01 all 33.11 0.00 2.74 5.15 0.09 58.91 19:19:01 0 18.98 0.00 2.41 6.02 0.07 72.53 19:19:01 1 47.21 0.00 3.07 4.27 0.12 45.33 19:20:01 all 14.35 0.00 0.92 0.77 0.04 83.92 19:20:01 0 13.69 0.00 0.90 1.41 0.05 83.96 19:20:01 1 15.01 0.00 0.94 0.13 0.03 83.89 Average: all 28.66 8.61 7.44 4.57 0.10 50.61 Average: 0 25.37 7.30 6.76 4.96 0.09 55.53 Average: 1 31.96 9.93 8.13 4.18 0.10 45.70