---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1933 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 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi 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 430 206 2 1333 1346 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:a0:a6:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fea0:a652/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1933) 01/15/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 233.69 125.93 107.76 0.00 4312.06 15491.54 0.00 19:19:01 62.39 13.75 48.64 0.00 1343.64 8435.39 0.00 19:20:01 60.11 1.77 58.34 0.00 186.90 26564.91 0.00 19:21:01 99.78 43.10 56.68 0.00 3744.09 28284.71 0.00 19:22:01 88.47 45.48 42.99 0.00 2548.08 4306.43 0.00 Average: 108.90 46.01 62.89 0.00 2427.19 16616.46 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 142168 1422556 368796 18.27 55808 1304260 821540 26.78 431412 1255592 49572 19:19:01 100576 1399000 385332 19.09 68224 1296200 889000 28.98 457900 1250176 5020 19:20:01 81368 1337296 440988 21.85 77776 1243584 962124 31.37 507712 1212240 27680 19:21:01 96656 1262928 509696 25.25 85952 1154688 1007524 32.85 518432 1188000 4068 19:22:01 447000 1360376 406572 20.14 95436 897040 720500 23.49 450636 905580 976 Average: 173554 1356431 422277 20.92 76639 1179154 880138 28.70 473218 1162318 17463 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:18:01 ens3 304.95 182.96 1547.90 63.49 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 21.55 20.11 49.45 5.74 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 184.80 140.99 3971.81 12.06 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 434.21 255.38 3393.61 24.04 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 161.81 94.24 784.98 30.60 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 221.48 138.74 1949.52 27.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1933) 01/15/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.09 25.69 17.92 7.19 0.14 9.97 19:18:01 0 42.59 25.25 17.35 7.60 0.14 7.07 19:18:01 1 35.57 26.13 18.49 6.79 0.14 12.89 19:19:01 all 22.84 0.00 2.19 3.45 0.08 71.44 19:19:01 0 22.02 0.00 2.31 5.56 0.08 70.03 19:19:01 1 23.66 0.00 2.06 1.35 0.07 72.86 19:20:01 all 20.34 0.00 2.59 2.99 0.07 74.01 19:20:01 0 26.57 0.00 3.16 4.32 0.07 65.89 19:20:01 1 14.04 0.00 2.01 1.64 0.08 82.23 19:21:01 all 30.34 0.00 3.24 3.97 0.08 62.37 19:21:01 0 29.80 0.00 3.51 4.11 0.08 62.49 19:21:01 1 30.88 0.00 2.96 3.82 0.08 62.25 19:22:01 all 53.92 0.00 3.31 3.83 0.11 38.82 19:22:01 0 57.00 0.00 2.97 4.25 0.10 35.68 19:22:01 1 50.84 0.00 3.66 3.41 0.12 41.97 Average: all 33.28 5.08 5.82 4.28 0.10 51.45 Average: 0 35.57 4.99 5.83 5.16 0.09 48.36 Average: 1 30.99 5.17 5.80 3.39 0.10 54.55