---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3127 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 1020K 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 ---> free -m: total used free shared buff/cache available Mem: 1971 420 489 2 1060 1358 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:5c:00:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe5c:a/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-3127) 01/29/25 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 231.82 102.92 128.91 0.00 1929.36 17284.39 0.00 19:19:01 41.66 12.48 29.18 0.00 1293.92 5278.05 0.00 19:20:02 84.24 8.22 76.02 0.00 1361.77 31968.01 0.00 19:21:01 82.33 42.49 39.83 0.00 2710.00 23437.75 0.00 Average: 110.13 41.53 68.61 0.00 1820.10 19475.62 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 157824 1474232 309028 15.31 60364 1329172 783204 25.54 376404 1279892 37572 19:19:01 100992 1399264 383168 18.98 67880 1293872 912040 29.74 461984 1241064 3916 19:20:02 108624 1382864 394320 19.53 81000 1256732 927328 30.23 421852 1268160 116704 19:21:01 90308 907460 862172 42.71 83288 814380 1361172 44.38 831372 885900 31648 Average: 114437 1290955 487172 24.13 73133 1173539 995936 32.47 522903 1168754 47460 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 19:18:01 ens3 135.40 105.16 1028.40 32.75 0.00 0.00 0.00 0.00 19:19:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 17.45 16.43 37.35 7.97 0.00 0.00 0.00 0.00 19:20:02 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:02 ens3 235.06 190.15 4012.35 17.11 0.00 0.00 0.00 0.00 19:21:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 414.91 246.97 3445.69 25.66 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 199.82 139.23 2125.46 20.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3127) 01/29/25 _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 37.97 24.32 16.78 8.06 0.13 12.75 19:18:01 0 41.63 23.72 16.65 7.68 0.14 10.18 19:18:01 1 34.31 24.92 16.91 8.43 0.12 15.31 19:19:01 all 18.87 0.00 1.80 2.15 0.07 77.11 19:19:01 0 11.74 0.00 1.70 2.89 0.07 83.61 19:19:01 1 26.09 0.00 1.90 1.40 0.08 70.52 19:20:02 all 25.24 0.00 3.40 4.16 0.10 67.10 19:20:02 0 27.11 0.00 3.56 2.64 0.10 66.59 19:20:02 1 23.37 0.00 3.24 5.67 0.10 67.61 19:21:01 all 45.09 0.00 3.25 3.07 0.11 48.49 19:21:01 0 57.44 0.00 3.54 2.08 0.12 36.82 19:21:01 1 32.77 0.00 2.95 4.06 0.10 60.12 Average: all 31.70 6.06 6.29 4.35 0.10 51.48 Average: 0 34.29 5.90 6.34 3.82 0.11 49.55 Average: 1 29.12 6.23 6.25 4.89 0.10 53.42