---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5410 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 430 303 2 1237 1347 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:1c:89:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe1c:8980/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5410) 09/18/24 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 193.78 92.92 100.87 0.00 2138.44 16323.55 0.00 19:19:01 47.51 14.45 33.06 0.00 1323.65 6213.10 0.00 19:20:01 56.59 3.48 53.11 0.00 266.09 21686.25 0.00 19:21:01 103.07 45.19 57.87 0.00 2882.99 29093.42 0.00 Average: 100.24 39.01 61.23 0.00 1652.79 18329.08 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 85152 1402000 385388 19.09 57328 1336436 850816 27.74 479988 1257084 16244 19:19:01 90796 1404524 378968 18.77 67604 1312368 894884 29.18 482160 1234768 2460 19:20:01 343528 1381156 398896 19.76 80756 1018588 960668 31.32 377336 1078796 128252 19:21:01 77256 954300 817648 40.51 84960 873272 1316048 42.91 778924 953956 31776 Average: 149183 1285495 495225 24.53 72662 1135166 1005604 32.79 529602 1131151 44683 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 80.22 74.34 939.15 8.45 0.00 0.00 0.00 0.00 19:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 18.73 17.58 37.28 5.32 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 19:20:01 ens3 191.32 139.71 3395.75 11.87 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 19:21:01 ens3 414.66 246.93 3044.83 29.22 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 Average: ens3 176.23 119.64 1854.25 13.71 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5410) 09/18/24 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 35.65 20.20 14.63 6.84 0.08 22.60 19:18:01 0 39.01 18.78 14.11 8.22 0.08 19.79 19:18:01 1 32.27 21.62 15.15 5.46 0.08 25.42 19:19:01 all 20.54 0.00 1.84 2.56 0.07 74.99 19:19:01 0 11.81 0.00 1.81 4.22 0.05 82.11 19:19:01 1 29.40 0.00 1.87 0.87 0.08 67.77 19:20:01 all 20.71 0.00 2.49 2.87 0.08 73.84 19:20:01 0 7.61 0.00 1.47 2.43 0.07 88.42 19:20:01 1 33.87 0.00 3.51 3.31 0.10 59.20 19:21:01 all 44.58 0.00 3.21 4.18 0.08 47.95 19:21:01 0 33.58 0.00 2.55 2.75 0.08 61.03 19:21:01 1 55.61 0.00 3.86 5.62 0.08 34.82 Average: all 30.34 5.01 5.52 4.11 0.08 54.94 Average: 0 22.94 4.66 4.96 4.40 0.07 62.98 Average: 1 37.80 5.37 6.08 3.81 0.09 46.85