---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3516 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 1008K 198M 1% /run /dev/vda1 20G 11G 8.9G 55% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 432 122 2 1427 1362 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:7a:d4:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe7a:d436/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3516) 01/12/24 _x86_64_ (2 CPU) 15:59:37 LINUX RESTART (2 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:01:01 206.61 92.85 113.76 0.00 1991.74 13143.89 0.00 16:02:01 146.59 22.81 123.79 0.00 2697.85 77399.17 0.00 16:03:01 113.26 30.03 83.24 0.00 2847.26 41158.61 0.00 16:04:01 103.78 43.23 60.56 0.00 2527.05 30059.52 0.00 16:05:01 165.19 108.78 56.41 0.00 7299.45 10645.96 0.00 Average: 147.09 59.54 87.55 0.00 3472.57 34483.58 0.00 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 153428 1443068 357276 17.59 58096 1311144 820540 26.65 436452 1247528 74932 16:02:01 76044 1383460 414540 20.41 52752 1353500 957796 31.10 615196 1161976 24860 16:03:01 332512 1375584 411724 20.28 64828 1066644 952972 30.95 326464 1173136 125356 16:04:01 81048 1079840 701552 34.55 79592 987540 1223328 39.73 634432 1090436 23860 16:05:01 134496 1410560 369828 18.21 96792 1225744 879476 28.56 549504 1098556 21352 Average: 155506 1338502 450984 22.21 70412 1188914 966822 31.40 512410 1154326 54072 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 ens3 75.27 68.63 1027.06 7.85 0.00 0.00 0.00 0.00 16:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:02:01 ens3 228.20 202.55 6115.16 21.22 0.00 0.00 0.00 0.00 16:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:03:01 ens3 76.52 65.89 1463.78 6.76 0.00 0.00 0.00 0.00 16:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:04:01 ens3 291.88 178.80 2270.45 18.39 0.00 0.00 0.00 0.00 16:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:05:01 ens3 242.29 115.51 1432.46 25.44 0.00 0.00 0.00 0.00 16:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 182.83 126.28 2461.98 15.93 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3516) 01/12/24 _x86_64_ (2 CPU) 15:59:37 LINUX RESTART (2 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 36.50 22.39 14.70 8.66 0.10 17.65 16:01:01 0 33.49 20.14 13.72 8.25 0.08 24.31 16:01:01 1 39.51 24.63 15.68 9.07 0.12 10.99 16:02:01 all 32.22 0.00 4.99 6.15 0.08 56.57 16:02:01 0 35.59 0.00 5.55 7.34 0.08 51.44 16:02:01 1 28.83 0.00 4.43 4.96 0.07 61.71 16:03:01 all 39.50 0.00 3.16 4.39 0.08 52.87 16:03:01 0 61.28 0.00 4.30 4.68 0.10 29.64 16:03:01 1 17.84 0.00 2.02 4.09 0.07 75.98 16:04:01 all 40.18 0.00 3.35 3.71 0.08 52.68 16:04:01 0 48.30 0.00 3.49 3.54 0.08 44.59 16:04:01 1 32.01 0.00 3.21 3.88 0.08 60.82 16:05:01 all 38.67 0.00 4.31 8.26 0.09 48.67 16:05:01 0 56.90 0.00 4.43 11.10 0.12 27.45 16:05:01 1 20.36 0.00 4.18 5.41 0.07 69.99 Average: all 37.42 4.46 6.09 6.23 0.09 45.72 Average: 0 47.14 4.01 6.29 6.98 0.09 35.50 Average: 1 27.68 4.90 5.89 5.48 0.08 55.97