---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2965 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: 2799.998 BogoMIPS: 5599.99 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 392 324 2 1266 1407 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:5f:2c:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5f:2c8e/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-2965) 01/06/24 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:04:02 232.78 116.46 116.33 0.00 2999.70 13661.85 0.00 14:05:01 112.22 9.15 103.07 0.00 648.03 22660.57 0.00 14:06:01 63.22 11.93 51.29 0.00 1085.55 6265.62 0.00 Average: 136.22 46.06 90.16 0.00 1583.11 14148.68 0.00 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 166720 1467512 334612 16.48 57832 1322396 803980 26.11 420564 1250604 78892 14:05:01 77904 1415168 380672 18.75 72704 1324220 898236 29.17 448512 1285728 54660 14:06:01 348216 1417228 376288 18.53 73220 1068324 843556 27.39 407684 1067732 38696 Average: 197613 1433303 363857 17.92 67919 1238313 848591 27.56 425587 1201355 57416 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 217.81 147.21 992.29 33.41 0.00 0.00 0.00 0.00 14:04:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:05:01 ens3 334.33 226.59 2181.64 27.05 0.00 0.00 0.00 0.00 14:05:01 lo 2.97 2.97 0.24 0.24 0.00 0.00 0.00 0.00 14:06:01 ens3 159.57 116.81 1416.41 27.05 0.00 0.00 0.00 0.00 14:06:01 lo 0.48 0.48 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 236.69 163.18 1526.41 29.18 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-2965) 01/06/24 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.22 24.85 16.91 8.01 0.11 10.89 14:04:02 0 40.61 24.54 16.58 7.64 0.10 10.53 14:04:02 1 37.82 25.17 17.25 8.39 0.12 11.25 14:05:01 all 41.15 0.00 3.87 7.89 0.08 47.00 14:05:01 0 27.48 0.00 3.39 7.53 0.07 61.53 14:05:01 1 55.02 0.00 4.36 8.26 0.10 32.25 14:06:01 all 42.26 0.00 2.08 3.51 0.08 52.07 14:06:01 0 37.46 0.00 1.82 3.26 0.07 57.39 14:06:01 1 47.05 0.00 2.34 3.76 0.10 46.75 Average: all 40.88 8.27 7.61 6.46 0.09 36.69 Average: 0 35.19 8.16 7.25 6.14 0.08 43.18 Average: 1 46.61 8.37 7.97 6.79 0.11 30.15