---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-30 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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: 2800.022 BogoMIPS: 5600.04 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 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 975M 0 975M 0% /dev tmpfs 199M 1012K 198M 1% /run /dev/vda1 20G 8.5G 11G 45% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20290 /dev/loop4 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 415 140 2 1427 1373 Swap: 1023 1 1022 ---> 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:68:7e:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe68:7ed3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-30) 12/12/23 _x86_64_ (2 CPU) 03:09:52 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:11:01 266.94 150.18 116.76 0.00 5679.01 42886.49 0.00 03:12:01 114.98 29.61 85.37 0.00 945.58 12851.86 0.00 03:13:02 28.53 1.32 27.21 0.00 82.25 5732.38 0.00 03:14:01 1.76 0.00 1.76 0.00 0.00 32.94 0.00 03:15:01 3.30 1.32 1.98 0.00 84.80 52.00 0.00 03:16:01 63.90 24.64 39.25 0.00 4786.00 8404.00 0.00 03:17:01 11.95 6.92 5.03 0.00 232.80 226.00 0.00 03:18:01 38.00 15.76 22.24 0.00 846.12 1975.34 0.00 Average: 66.32 28.79 37.53 0.00 1585.74 9041.22 0.00 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 214900 1451144 347904 17.13 55888 1260432 804436 26.12 427464 1192888 119744 03:12:01 90064 1416104 376208 18.53 70220 1316216 877296 28.49 488364 1231096 130608 03:13:02 96464 1398628 393508 19.38 72184 1289400 1074860 34.91 508868 1201516 448 03:14:01 91172 1393492 398544 19.63 72232 1289396 1396944 45.37 514340 1201644 200 03:15:01 67344 1377248 414116 20.39 73700 1295080 1551652 50.39 530200 1206800 344 03:16:01 184080 1379376 391380 19.27 94932 1175620 1553340 50.45 688588 927540 532 03:17:01 249108 1471964 299492 14.75 94980 1203280 719228 23.36 607176 948128 22108 03:18:01 164072 1434752 336684 16.58 99292 1246764 749768 24.35 664224 975268 53448 Average: 144650 1415338 369730 18.21 79178 1259524 1090940 35.43 553653 1110610 40929 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 03:11:01 ens3 306.88 174.35 1376.33 59.17 0.00 0.00 0.00 0.00 03:12:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 03:12:01 ens3 51.77 50.82 551.91 8.47 0.00 0.00 0.00 0.00 03:13:02 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 03:13:02 ens3 5.15 4.68 31.93 0.76 0.00 0.00 0.00 0.00 03:14:01 lo 4.07 4.07 0.58 0.58 0.00 0.00 0.00 0.00 03:14:01 ens3 1.58 1.61 0.26 0.26 0.00 0.00 0.00 0.00 03:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:15:01 ens3 1.08 1.15 0.44 0.27 0.00 0.00 0.00 0.00 03:16:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:16:01 ens3 283.74 142.84 2085.33 9.72 0.00 0.00 0.00 0.00 03:17:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 03:17:01 ens3 9.40 8.85 18.71 5.37 0.00 0.00 0.00 0.00 03:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:18:01 ens3 20.01 19.79 41.15 9.82 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 85.15 50.63 514.42 11.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-30) 12/12/23 _x86_64_ (2 CPU) 03:09:52 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 35.51 27.74 19.85 9.67 0.10 7.14 03:11:01 0 39.57 24.69 19.06 10.18 0.10 6.41 03:11:01 1 31.46 30.77 20.63 9.16 0.10 7.87 03:12:01 all 37.36 0.38 3.79 7.34 0.08 51.04 03:12:01 0 23.07 0.65 3.78 11.99 0.08 60.42 03:12:01 1 51.74 0.12 3.80 2.67 0.08 41.59 03:13:02 all 6.15 0.00 0.76 2.34 0.08 90.67 03:13:02 0 7.73 0.00 0.77 2.19 0.08 89.23 03:13:02 1 4.56 0.00 0.76 2.49 0.08 92.11 03:14:01 all 0.45 0.00 0.25 0.04 0.08 99.18 03:14:01 0 0.49 0.00 0.34 0.09 0.09 98.99 03:14:01 1 0.41 0.00 0.15 0.00 0.07 99.37 03:15:01 all 0.50 0.00 0.39 0.18 0.08 98.84 03:15:01 0 0.47 0.00 0.30 0.27 0.08 98.87 03:15:01 1 0.54 0.00 0.49 0.08 0.08 98.81 03:16:01 all 6.86 0.00 4.16 3.15 0.08 85.76 03:16:01 0 4.64 0.00 3.35 2.47 0.08 89.45 03:16:01 1 9.07 0.00 4.97 3.83 0.07 82.06 03:17:01 all 5.54 0.00 0.69 0.45 0.08 93.24 03:17:01 0 4.42 0.00 0.57 0.20 0.08 94.73 03:17:01 1 6.65 0.00 0.81 0.70 0.08 91.76 03:18:01 all 28.34 0.00 1.83 1.68 0.06 68.10 03:18:01 0 33.37 0.00 1.99 1.13 0.07 63.44 03:18:01 1 23.30 0.00 1.67 2.22 0.05 72.76 Average: all 15.12 3.50 3.96 3.11 0.08 74.24 Average: 0 14.25 3.15 3.76 3.58 0.08 75.19 Average: 1 16.00 3.84 4.15 2.64 0.08 73.29