---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3615 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 1.1M 197M 1% /run /dev/vda1 20G 8.9G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 1971 450 166 2 1354 1326 Swap: 1023 3 1020 ---> 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:eb:5f:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feeb:5f00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3615) 08/28/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 214.72 117.42 97.30 0.00 2983.88 10988.81 0.00 19:19:01 67.69 13.60 54.09 0.00 1332.98 10221.63 0.00 19:20:01 30.54 1.43 29.11 0.00 120.11 11135.74 0.00 19:21:01 119.11 37.16 81.95 0.00 2467.59 35345.04 0.00 19:22:01 90.80 46.21 44.59 0.00 2764.21 7975.74 0.00 Average: 104.59 43.17 61.41 0.00 1933.86 15132.98 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 176488 1433420 356892 17.68 57324 1279984 811160 26.45 439116 1213156 107856 19:19:01 94156 1386960 395908 19.61 67700 1292824 941440 30.69 485156 1229092 14208 19:20:01 142452 1378768 403404 19.98 70700 1231364 918552 29.95 453416 1209112 58528 19:21:01 92864 1265808 508644 25.20 90060 1147888 1005944 32.80 508160 1195496 1004 19:22:01 306564 1388632 374136 18.53 106048 1049036 783784 25.55 445012 1042032 3676 Average: 162505 1370718 407797 20.20 78366 1200219 892176 29.09 466172 1177778 37054 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 201.48 130.10 1099.33 42.96 0.00 0.00 0.00 0.00 19:19:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 24.71 24.06 82.55 8.68 0.00 0.00 0.00 0.00 19:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 ens3 136.48 104.18 2701.57 9.29 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 190.40 108.57 1554.51 12.88 0.00 0.00 0.00 0.00 19:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:22:01 ens3 326.31 248.71 2631.64 36.69 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 175.88 123.12 1613.87 22.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3615) 08/28/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 36.17 24.31 17.40 7.42 0.10 14.59 19:18:01 0 34.68 24.34 17.56 6.98 0.10 16.34 19:18:01 1 37.66 24.29 17.25 7.86 0.10 12.84 19:19:01 all 22.02 0.00 2.16 5.21 0.07 70.54 19:19:01 0 20.86 0.00 2.06 7.44 0.05 69.59 19:19:01 1 23.19 0.00 2.26 2.98 0.08 71.50 19:20:01 all 12.17 0.00 1.55 1.83 0.08 84.38 19:20:01 0 12.72 0.00 1.90 2.99 0.08 82.30 19:20:01 1 11.61 0.00 1.19 0.66 0.07 86.47 19:21:01 all 35.35 0.00 3.23 4.98 0.08 56.36 19:21:01 0 33.81 0.00 3.60 7.91 0.08 54.60 19:21:01 1 36.89 0.00 2.86 2.06 0.08 58.11 19:22:01 all 44.97 0.00 4.39 3.65 0.09 46.89 19:22:01 0 35.30 0.00 4.52 3.92 0.08 56.17 19:22:01 1 54.65 0.00 4.26 3.38 0.10 37.61 Average: all 30.13 4.82 5.72 4.61 0.08 54.63 Average: 0 27.45 4.82 5.90 5.85 0.08 55.90 Average: 1 32.81 4.82 5.54 3.38 0.09 53.36