---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7218 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 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 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 406 321 2 1243 1370 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:a3:02:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea3:253/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7218) 10/09/24 _x86_64_ (2 CPU) 19:16:37 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 219.61 106.26 113.34 0.00 3052.61 17717.01 0.00 19:19:02 41.92 10.16 31.76 0.00 979.14 5134.02 0.00 19:20:01 61.97 4.27 57.70 0.00 349.36 23992.14 0.00 19:21:01 103.73 44.49 59.24 0.00 3140.01 29488.15 0.00 Average: 107.00 41.46 65.55 0.00 1886.74 19061.60 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 171440 1493288 283288 14.03 59248 1346512 774476 25.25 386580 1260916 14324 19:19:02 97516 1418284 356320 17.65 67292 1327932 899984 29.34 469588 1240052 1448 19:20:01 360644 1431056 343940 17.04 81996 1056924 894792 29.17 337852 1103260 128672 19:21:01 90528 1028684 743704 36.84 85772 930364 1256968 40.98 729108 988240 15480 Average: 180032 1342828 431813 21.39 73577 1165433 956555 31.19 480782 1148117 39981 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 79.14 73.03 944.01 9.01 0.00 0.00 0.00 0.00 19:18:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:19:02 ens3 17.51 16.93 36.68 4.80 0.00 0.00 0.00 0.00 19:19:02 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 ens3 189.98 147.82 3737.75 12.79 0.00 0.00 0.00 0.00 19:20:01 lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 19:21:01 ens3 428.48 249.03 3008.70 25.24 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 178.72 121.58 1924.07 12.96 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-7218) 10/09/24 _x86_64_ (2 CPU) 19:16:37 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.34 21.30 15.68 8.16 0.09 16.43 19:18:01 0 33.32 21.39 15.26 8.45 0.10 21.49 19:18:01 1 43.37 21.21 16.10 7.87 0.08 11.37 19:19:02 all 17.81 0.00 1.73 2.41 0.07 77.99 19:19:02 0 9.22 0.00 1.57 2.11 0.05 87.05 19:19:02 1 26.37 0.00 1.88 2.70 0.08 68.96 19:20:01 all 21.39 0.00 2.92 3.61 0.09 71.99 19:20:01 0 6.90 0.00 2.24 2.31 0.09 88.47 19:20:01 1 35.82 0.00 3.61 4.90 0.09 55.58 19:21:01 all 43.02 0.00 3.06 4.01 0.09 49.82 19:21:01 0 31.56 0.00 2.70 3.04 0.08 62.62 19:21:01 1 54.41 0.00 3.41 4.98 0.10 37.10 Average: all 30.17 5.32 5.84 4.54 0.08 54.04 Average: 0 20.29 5.35 5.45 3.98 0.08 64.85 Average: 1 40.01 5.29 6.24 5.11 0.09 43.27