---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3022 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: 2800.000 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 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 1016K 198M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 418 138 2 1425 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:eb:8e:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feeb:8e86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3022) 01/07/24 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:35:02 225.77 129.00 96.77 0.00 3375.22 11743.77 0.00 00:36:01 95.36 28.27 67.09 0.00 882.43 11999.86 0.00 00:37:01 53.76 7.30 46.46 0.00 481.12 19189.20 0.00 00:38:01 7.17 0.05 7.12 0.00 1.60 2468.12 0.00 00:39:01 68.52 33.66 34.86 0.00 1565.21 7737.11 0.00 Average: 90.11 39.70 50.41 0.00 1262.59 10623.14 0.00 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 196812 1441384 363656 17.91 52524 1272888 850160 27.61 442328 1202748 80996 00:36:01 106136 1427796 369188 18.18 66964 1317020 886900 28.80 478656 1231496 113292 00:37:01 87836 1282348 512464 25.24 72052 1173860 1132512 36.78 549976 1163904 72028 00:38:01 89248 1264520 528908 26.05 72080 1156064 1212420 39.37 564300 1147312 11916 00:39:01 180148 1451020 334472 16.47 77408 1250212 833360 27.06 376920 1239900 33328 Average: 132036 1373414 421738 20.77 68206 1234009 983070 31.93 482436 1197072 62312 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:35:02 ens3 319.47 184.43 1472.87 54.90 0.00 0.00 0.00 0.00 00:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 00:36:01 ens3 47.84 44.64 535.74 12.40 0.00 0.00 0.00 0.00 00:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 ens3 50.91 40.93 1321.31 3.37 0.00 0.00 0.00 0.00 00:38:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 00:38:01 ens3 0.42 0.43 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 00:39:01 ens3 424.70 267.07 2647.85 29.69 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 169.09 107.72 1197.80 20.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3022) 01/07/24 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 38.74 27.77 18.89 7.85 0.13 6.62 00:35:02 0 39.51 27.34 18.81 7.97 0.12 6.25 00:35:02 1 37.97 28.20 18.98 7.73 0.14 6.99 00:36:01 all 38.66 0.00 3.49 6.52 0.09 51.24 00:36:01 0 45.10 0.00 3.56 5.28 0.08 45.97 00:36:01 1 32.21 0.00 3.42 7.77 0.10 56.51 00:37:01 all 42.07 0.00 2.11 2.98 0.08 52.75 00:37:01 0 14.05 0.00 1.97 3.66 0.07 80.26 00:37:01 1 70.36 0.00 2.26 2.31 0.10 24.98 00:38:01 all 49.80 0.00 0.32 0.28 0.08 49.51 00:38:01 0 1.95 0.00 0.35 0.56 0.05 97.09 00:38:01 1 97.93 0.00 0.30 0.00 0.12 1.65 00:39:01 all 30.75 0.00 3.09 3.02 0.07 63.07 00:39:01 0 41.11 0.00 3.45 3.18 0.08 52.18 00:39:01 1 20.43 0.00 2.73 2.87 0.05 73.92 Average: all 40.02 5.52 5.55 4.11 0.09 44.70 Average: 0 28.19 5.43 5.60 4.11 0.08 56.59 Average: 1 51.89 5.61 5.51 4.11 0.10 32.78