---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-737 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: 2799.972 BogoMIPS: 5599.94 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 8.8G 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23545 ---> free -m: total used free shared buff/cache available Mem: 1971 403 276 2 1291 1374 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:1e:05:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe1e:54d/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-737) 02/19/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 233.28 105.00 128.29 0.00 1999.53 15501.33 0.00 19:19:01 55.64 13.65 41.99 0.00 1312.71 7803.23 0.00 19:20:01 61.84 2.67 59.17 0.00 225.56 27114.81 0.00 19:21:01 99.25 43.31 55.94 0.00 3523.15 27866.96 0.00 19:22:01 99.57 50.76 48.81 0.00 2644.61 4464.46 0.00 Average: 109.92 43.08 66.84 0.00 1941.12 16550.09 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 87220 1405012 374956 18.58 56516 1346220 859316 28.02 458064 1277436 81304 19:19:01 97540 1422332 353400 17.51 67608 1329212 892136 29.09 443736 1264360 2260 19:20:01 65708 1372084 402976 19.96 79212 1290360 950756 31.00 477692 1252284 14656 19:21:01 79448 1300436 472148 23.39 88936 1203764 993424 32.39 490952 1231232 3960 19:22:01 359064 1426028 337980 16.74 107176 1031892 778268 25.37 443232 990300 2752 Average: 137796 1385178 388292 19.24 79890 1240290 894780 29.17 462735 1203122 20986 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 149.43 110.98 1114.47 38.12 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 20.45 20.40 38.75 7.42 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 170.92 120.91 3972.83 10.46 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 431.21 289.54 3400.18 25.61 0.00 0.00 0.00 0.00 19:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:22:01 ens3 210.50 138.73 794.88 33.82 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 196.50 136.11 1864.17 23.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-737) 02/19/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.41 24.04 16.49 8.09 0.10 13.87 19:18:01 0 33.28 25.22 16.93 9.13 0.10 15.34 19:18:01 1 41.56 22.85 16.05 7.04 0.10 12.40 19:19:01 all 20.91 0.00 2.01 3.21 0.07 73.80 19:19:01 0 6.27 0.00 1.74 5.13 0.05 86.80 19:19:01 1 35.77 0.00 2.29 1.25 0.08 60.61 19:20:01 all 18.66 0.00 2.34 2.84 0.08 76.09 19:20:01 0 22.21 0.00 2.19 2.24 0.07 73.30 19:20:01 1 15.11 0.00 2.48 3.43 0.10 78.87 19:21:01 all 28.90 0.00 2.90 4.23 0.08 63.89 19:21:01 0 24.50 0.00 2.68 3.00 0.07 69.76 19:21:01 1 33.32 0.00 3.12 5.46 0.08 58.01 19:22:01 all 50.12 0.00 4.28 4.85 0.08 40.67 19:22:01 0 35.06 0.00 3.69 4.11 0.08 57.05 19:22:01 1 65.20 0.00 4.87 5.59 0.08 24.26 Average: all 31.17 4.78 5.59 4.63 0.08 53.75 Average: 0 24.20 5.01 5.42 4.72 0.07 60.58 Average: 1 38.17 4.55 5.75 4.55 0.09 46.90