---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3974 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 9.4G 9.9G 49% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2105 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 435 176 2 1371 1353 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:7b:51:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe7b:5101/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3974) 01/17/24 _x86_64_ (2 CPU) 14:11:43 LINUX RESTART (2 CPU) 14:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:13:01 216.49 113.69 102.80 0.00 2927.65 11498.88 0.00 14:14:01 87.69 5.75 81.94 0.00 369.27 11942.68 0.00 14:15:01 34.73 1.68 33.04 0.00 99.32 9860.49 0.00 14:16:01 109.85 21.38 88.47 0.00 1113.15 32244.49 0.00 14:17:01 96.07 43.61 52.46 0.00 3272.52 11107.75 0.00 Average: 108.97 37.23 71.74 0.00 1556.52 15330.48 0.00 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 178500 1434368 366056 18.03 54684 1283688 834956 27.12 445928 1214616 105884 14:14:01 98040 1404220 390524 19.23 66704 1306724 949944 30.85 472428 1248904 41064 14:15:01 79548 1329976 464872 22.89 69340 1246028 1006864 32.70 528288 1208220 12380 14:16:01 206036 1401604 386640 19.04 93196 1159756 910568 29.57 383636 1212580 119036 14:17:01 83828 1391736 385516 18.98 110376 1259532 804504 26.13 471872 1238532 88 Average: 129190 1392381 398722 19.63 78860 1251146 901367 29.27 460430 1224570 55690 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 ens3 103.10 85.19 863.94 22.34 0.00 0.00 0.00 0.00 14:13:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:14:01 ens3 35.33 35.11 282.60 11.25 0.00 0.00 0.00 0.00 14:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:15:01 ens3 94.43 82.30 1781.41 8.16 0.00 0.00 0.00 0.00 14:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:16:01 ens3 189.85 111.91 1628.17 14.53 0.00 0.00 0.00 0.00 14:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:17:01 ens3 316.66 208.50 2023.90 22.03 0.00 0.00 0.00 0.00 14:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 147.87 104.60 1315.96 15.66 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3974) 01/17/24 _x86_64_ (2 CPU) 14:11:43 LINUX RESTART (2 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 37.47 24.58 16.68 7.54 0.10 13.63 14:13:01 0 38.77 23.97 15.93 7.16 0.10 14.07 14:13:01 1 36.18 25.18 17.43 7.91 0.10 13.20 14:14:01 all 31.17 0.00 2.70 7.63 0.07 58.43 14:14:01 0 30.98 0.00 2.67 6.14 0.05 60.15 14:14:01 1 31.36 0.00 2.73 9.11 0.08 56.72 14:15:01 all 13.83 0.00 1.19 2.07 0.06 82.85 14:15:01 0 21.32 0.00 1.55 3.22 0.07 73.84 14:15:01 1 6.44 0.00 0.83 0.92 0.05 91.76 14:16:01 all 41.90 0.00 3.35 4.87 0.09 49.78 14:16:01 0 63.57 0.00 4.49 7.77 0.10 24.08 14:16:01 1 20.34 0.00 2.22 1.99 0.08 75.36 14:17:01 all 30.97 0.00 3.63 5.47 0.07 59.85 14:17:01 0 22.22 0.00 3.62 6.25 0.07 67.84 14:17:01 1 39.69 0.00 3.64 4.70 0.08 51.89 Average: all 31.05 4.86 5.48 5.51 0.08 53.03 Average: 0 35.37 4.74 5.62 6.11 0.08 48.09 Average: 1 26.75 4.98 5.34 4.91 0.08 57.93