---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-717 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 1.0M 197M 1% /run /dev/vda1 20G 8.7G 11G 46% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 426 346 2 1197 1352 Swap: 1023 2 1021 ---> 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:9f:ea:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe9f:eae2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-717) 07/24/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 220.82 109.58 111.24 0.00 2805.60 13643.05 0.00 19:19:01 58.47 14.08 44.39 0.00 1338.44 8720.55 0.00 19:20:01 54.19 2.18 52.01 0.00 181.97 21178.74 0.00 19:21:01 105.12 44.66 60.46 0.00 2816.60 30168.17 0.00 Average: 109.66 42.63 67.03 0.00 1785.78 18427.03 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 129560 1409492 378784 18.76 58560 1301688 830076 27.06 480412 1216972 91676 19:19:01 110192 1425900 356604 17.67 68652 1314716 861888 28.10 470048 1227888 2724 19:20:01 79256 1341484 438444 21.72 78724 1244236 963068 31.40 525560 1192664 120964 19:21:01 99788 1052928 719368 35.64 83684 950416 1196404 39.01 689140 1021144 31536 Average: 104699 1307451 473300 23.45 72405 1202764 962859 31.39 541290 1164667 61725 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 123.75 101.43 1030.76 22.14 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 20.65 18.26 37.45 8.21 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 182.54 144.93 3255.26 11.93 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 382.64 233.68 3298.48 21.87 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 177.39 124.57 1905.38 16.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-717) 07/24/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.34 23.21 16.44 7.64 0.08 15.28 19:18:01 0 46.79 20.37 15.38 6.50 0.08 10.87 19:18:01 1 27.90 26.05 17.51 8.77 0.08 19.69 19:19:01 all 20.43 0.00 2.01 3.58 0.09 73.89 19:19:01 0 23.36 0.00 2.20 1.15 0.10 73.18 19:19:01 1 17.50 0.00 1.82 6.00 0.08 74.60 19:20:01 all 19.91 0.00 2.47 3.16 0.08 74.38 19:20:01 0 15.44 0.00 2.46 3.59 0.08 78.43 19:20:01 1 24.40 0.00 2.49 2.72 0.08 70.31 19:21:01 all 44.79 0.00 3.74 4.40 0.08 46.99 19:21:01 0 44.14 0.00 4.55 6.74 0.08 44.49 19:21:01 1 45.44 0.00 2.92 2.07 0.07 49.50 Average: all 30.61 5.76 6.14 4.69 0.08 52.72 Average: 0 32.40 5.05 6.12 4.49 0.09 51.84 Average: 1 28.82 6.47 6.16 4.88 0.08 53.60