---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3060 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 1008K 198M 1% /run /dev/vda1 20G 8.7G 11G 46% / 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 ---> free -m: total used free shared buff/cache available Mem: 1983 388 317 2 1276 1411 Swap: 1023 0 1023 ---> 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:85:3c:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe85:3ccf/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-3060) 01/07/24 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:04:01 219.32 127.48 91.84 0.00 5291.14 10300.60 0.00 14:05:01 89.30 18.35 70.95 0.00 460.72 12501.92 0.00 14:06:01 51.22 7.43 43.79 0.00 961.84 18416.80 0.00 14:07:01 69.81 11.20 58.61 0.00 806.40 2976.97 0.00 Average: 107.43 41.13 66.30 0.00 1880.45 11048.98 0.00 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 76824 1407920 395236 19.46 53620 1356996 868872 28.22 513380 1249116 128580 14:05:01 144832 1479716 317244 15.62 68404 1334932 865748 28.12 414192 1263940 87628 14:06:01 76964 1123548 671444 33.06 72276 1046332 1154548 37.49 666600 1079472 18700 14:07:01 301300 1411796 382420 18.83 77364 1103756 850692 27.63 414648 1106812 41780 Average: 149980 1355745 441586 21.75 67916 1210504 934965 30.36 502205 1174835 69172 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 408.49 228.43 1344.29 59.57 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 95.72 74.45 506.68 9.71 0.00 0.00 0.00 0.00 14:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:06:01 ens3 520.73 300.23 3213.27 31.56 0.00 0.00 0.00 0.00 14:06:01 lo 2.33 2.33 0.18 0.18 0.00 0.00 0.00 0.00 14:07:01 ens3 41.58 37.58 63.23 24.03 0.00 0.00 0.00 0.00 14:07:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 266.65 160.18 1281.88 31.22 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3060) 01/07/24 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.58 28.64 19.51 7.37 0.20 4.70 14:04:01 0 41.55 27.20 19.06 7.38 0.20 4.61 14:04:01 1 37.61 30.08 19.96 7.36 0.20 4.79 14:05:01 all 43.07 3.78 5.05 5.60 0.14 42.36 14:05:01 0 50.04 5.17 5.80 4.75 0.13 34.10 14:05:01 1 36.09 2.39 4.29 6.46 0.15 50.63 14:06:01 all 42.48 0.00 2.98 2.73 0.12 51.69 14:06:01 0 46.15 0.00 2.84 3.11 0.10 47.80 14:06:01 1 38.78 0.00 3.13 2.35 0.13 55.60 14:07:01 all 46.28 0.00 2.38 4.02 0.11 47.21 14:07:01 0 77.41 0.00 3.18 2.12 0.15 17.14 14:07:01 1 15.24 0.00 1.58 5.92 0.07 77.19 Average: all 42.86 8.07 7.46 4.93 0.14 36.54 Average: 0 53.82 8.06 7.70 4.33 0.15 25.94 Average: 1 31.89 8.08 7.22 5.53 0.14 47.15