---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4837 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 8.9G 11G 47% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /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 413 217 2 1339 1363 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:f7:ef:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fef7:ef92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4837) 09/11/24 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 225.61 120.23 105.39 0.00 3065.15 12404.00 0.00 19:19:01 73.32 14.28 59.04 0.00 1324.45 10056.59 0.00 19:20:01 35.14 2.07 33.08 0.00 212.63 13598.80 0.00 19:21:01 112.93 35.54 77.39 0.00 2174.74 34455.45 0.00 19:22:01 105.23 59.36 45.88 0.00 3258.66 7945.34 0.00 Average: 110.07 46.05 64.02 0.00 2003.66 15703.44 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 249308 1462040 329672 16.33 56268 1236192 822916 26.83 405732 1173588 68016 19:19:01 87124 1415900 367808 18.22 67860 1324608 926852 30.22 458788 1259852 52532 19:20:01 69720 1382404 400728 19.85 71380 1301228 935316 30.49 456328 1274252 93000 19:21:01 162316 1355904 419524 20.78 91844 1159692 928260 30.26 434256 1194396 1872 19:22:01 382140 1456728 306664 15.19 108252 1035456 752052 24.52 399680 1007460 3044 Average: 190122 1414595 364879 18.08 79121 1211435 873079 28.47 430957 1181910 43693 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 219.82 127.07 1043.39 46.95 0.00 0.00 0.00 0.00 19:18:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 36.74 35.41 243.18 7.65 0.00 0.00 0.00 0.00 19:19:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:20:01 ens3 144.21 99.32 3203.51 9.11 0.00 0.00 0.00 0.00 19:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 164.33 83.67 1041.66 13.16 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 19:22:01 ens3 358.07 242.63 2634.38 36.60 0.00 0.00 0.00 0.00 19:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 184.52 117.59 1635.14 22.62 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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-4837) 09/11/24 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.23 25.65 20.49 6.99 0.11 8.53 19:18:01 0 40.61 24.52 19.39 6.41 0.12 8.94 19:18:01 1 35.86 26.78 21.58 7.56 0.10 8.12 19:19:01 all 26.74 0.00 2.62 4.56 0.09 65.99 19:19:01 0 28.88 0.00 2.75 4.98 0.10 63.30 19:19:01 1 24.59 0.00 2.49 4.13 0.08 68.70 19:20:01 all 12.95 0.00 1.74 2.18 0.06 83.07 19:20:01 0 5.47 0.00 1.41 0.32 0.07 92.74 19:20:01 1 20.48 0.00 2.07 4.05 0.05 73.34 19:21:01 all 31.99 0.00 3.26 4.79 0.08 59.88 19:21:01 0 25.64 0.00 2.61 4.62 0.07 67.07 19:21:01 1 38.32 0.00 3.91 4.97 0.10 52.70 19:22:01 all 43.95 0.00 4.08 5.85 0.09 46.04 19:22:01 0 54.39 0.00 4.43 6.55 0.10 34.53 19:22:01 1 33.45 0.00 3.72 5.14 0.08 57.60 Average: all 30.73 5.02 6.36 4.86 0.09 52.94 Average: 0 30.93 4.78 6.04 4.56 0.09 53.60 Average: 1 30.52 5.26 6.69 5.16 0.08 52.28