---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-135 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 8.8G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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/23258 ---> free -m: total used free shared buff/cache available Mem: 1971 447 286 2 1236 1329 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:d3:31:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed3:3105/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-135) 12/18/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 241.56 100.80 140.76 0.00 1891.99 18133.22 0.00 19:19:01 45.86 15.18 30.67 0.00 1480.97 4850.84 0.00 19:20:01 66.79 3.25 63.54 0.00 277.82 27926.41 0.00 19:21:01 97.07 43.69 53.37 0.00 3573.14 27654.19 0.00 Average: 113.11 40.84 72.27 0.00 1807.35 19702.91 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 173724 1466068 320496 15.88 58100 1310428 788576 25.71 384680 1262960 3620 19:19:01 123964 1402236 381724 18.91 66828 1278972 906452 29.55 466720 1218532 1544 19:20:01 373192 1390072 390120 19.33 79328 1004792 914232 29.81 374888 1057332 37712 19:21:01 73924 1053596 720012 35.67 84504 976480 1217500 39.69 720968 1016808 15920 Average: 186201 1327993 453088 22.45 72190 1142668 956690 31.19 486814 1138908 14699 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 130.97 100.58 1032.91 26.54 0.00 0.00 0.00 0.00 19:18:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 20.20 20.06 38.93 5.69 0.00 0.00 0.00 0.00 19:19:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 194.00 149.11 3969.80 12.56 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 390.60 245.11 3377.33 24.41 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 184.62 129.17 2113.30 17.35 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-135) 12/18/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 37.98 23.79 16.18 8.88 0.09 13.08 19:18:02 0 34.07 22.35 15.97 9.30 0.10 18.20 19:18:02 1 41.91 25.24 16.38 8.46 0.08 7.92 19:19:01 all 19.46 0.00 1.64 2.54 0.08 76.27 19:19:01 0 6.32 0.00 1.17 1.59 0.08 90.84 19:19:01 1 32.80 0.00 2.12 3.51 0.08 61.49 19:20:01 all 20.48 0.00 2.52 3.35 0.08 73.56 19:20:01 0 17.47 0.00 2.27 2.65 0.10 77.50 19:20:01 1 23.47 0.00 2.78 4.05 0.07 69.64 19:21:01 all 39.66 0.00 3.02 4.22 0.08 53.02 19:21:01 0 38.88 0.00 2.91 3.17 0.07 54.97 19:21:01 1 40.45 0.00 3.13 5.27 0.08 51.06 Average: all 29.41 5.92 5.83 4.75 0.08 54.02 Average: 0 24.21 5.57 5.57 4.17 0.09 60.40 Average: 1 34.64 6.28 6.09 5.32 0.08 47.60