---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3496 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 8.3G 11G 44% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 421 139 2 1421 1381 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:1d:3f:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe1d:3fec/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-3496) 01/12/24 _x86_64_ (2 CPU) 14:57:32 LINUX RESTART (2 CPU) 14:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:59:01 197.00 88.80 108.20 0.00 2033.82 11211.66 0.00 15:00:01 83.44 5.70 77.74 0.00 363.54 11709.78 0.00 15:01:01 21.51 3.77 17.75 0.00 355.81 2039.66 0.00 Average: 100.11 32.44 67.67 0.00 911.49 8304.22 0.00 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 176804 1442004 359496 17.70 55780 1287280 809320 26.28 439748 1220052 117100 15:00:01 92376 1399648 395276 19.47 67936 1302800 931952 30.27 479552 1243236 42024 15:01:01 114840 1396228 398820 19.64 70356 1273896 846344 27.49 489248 1210972 43508 Average: 128007 1412627 384531 18.94 64691 1287992 862539 28.01 469516 1224753 67544 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:59:01 ens3 68.29 60.80 903.17 6.94 0.00 0.00 0.00 0.00 15:00:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:00:01 ens3 30.11 28.11 208.99 6.52 0.00 0.00 0.00 0.00 15:01:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:01:01 ens3 13.15 11.66 9.15 5.90 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 37.01 33.37 370.81 6.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3496) 01/12/24 _x86_64_ (2 CPU) 14:57:32 LINUX RESTART (2 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 36.53 21.06 15.30 7.37 0.11 19.62 14:59:01 0 41.25 20.81 15.09 8.27 0.12 14.46 14:59:01 1 31.80 21.32 15.52 6.47 0.10 24.80 15:00:01 all 31.31 0.00 2.60 6.54 0.08 59.48 15:00:01 0 38.44 0.00 3.07 9.08 0.08 49.33 15:00:01 1 24.15 0.00 2.13 3.99 0.07 69.66 15:01:01 all 20.46 0.00 1.31 1.06 0.06 77.11 15:01:01 0 5.38 0.00 0.96 1.20 0.05 92.41 15:01:01 1 35.74 0.00 1.67 0.92 0.07 61.60 Average: all 29.36 6.89 6.32 4.96 0.08 52.38 Average: 0 28.16 6.80 6.28 6.15 0.08 52.52 Average: 1 30.56 6.99 6.36 3.77 0.08 52.24