---> uname -a: Linux prd-centos8-builder-1c-1g-34.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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 CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 291 93 5 385 348 Swap: 1023 30 993 ---> 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:50:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe75:5039/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/12/2023 _x86_64_ (1 CPU) 04:03:48 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 254.50 178.03 76.48 13772.20 41331.66 04:06:01 AM 159.32 29.76 129.56 3347.37 16453.07 04:07:01 AM 109.33 36.68 72.65 2473.83 6077.24 04:08:01 AM 49.28 17.58 31.71 850.92 1613.86 04:09:01 AM 91.69 69.81 21.88 5702.50 745.33 04:10:01 AM 107.66 47.89 59.77 2539.80 2405.43 Average: 128.57 63.39 65.19 4785.62 11429.66 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 55248 322436 733808 93.00 2100 345988 513460 27.94 132360 467952 24160 04:06:01 AM 90068 306924 698988 88.59 424 283924 513268 27.93 106304 422976 18612 04:07:01 AM 124676 330752 664380 84.20 272 271984 497872 27.09 133616 360784 30572 04:08:01 AM 145912 369324 643144 81.51 272 289288 456676 24.85 151456 320012 24 04:09:01 AM 47756 383244 741300 93.95 244 401016 451472 24.57 151368 418704 11724 04:10:01 AM 118508 377272 670548 84.98 244 325632 463104 25.20 203936 302152 27320 Average: 97028 348325 692028 87.70 593 319639 482642 26.26 146507 382097 18735 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 187.10 119.74 1046.41 55.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.28 57.34 902.67 6.85 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.70 26.20 184.22 7.91 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.18 18.96 16.37 8.43 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.93 17.49 17.08 7.79 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.41 15.79 11.15 9.88 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.76 42.56 361.79 16.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/12/2023 _x86_64_ (1 CPU) 04:03:48 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 60.68 0.10 9.31 18.27 0.08 11.55 04:05:02 AM 0 60.68 0.10 9.31 18.27 0.08 11.55 04:06:01 AM all 70.15 0.00 6.87 5.77 0.08 17.13 04:06:01 AM 0 70.15 0.00 6.87 5.77 0.08 17.13 04:07:01 AM all 62.92 0.00 4.47 5.36 0.07 27.18 04:07:01 AM 0 62.92 0.00 4.47 5.36 0.07 27.18 04:08:01 AM all 62.86 0.00 2.65 2.88 0.08 31.52 04:08:01 AM 0 62.86 0.00 2.65 2.88 0.08 31.52 04:09:01 AM all 55.45 0.00 2.99 9.31 0.08 32.17 04:09:01 AM 0 55.45 0.00 2.99 9.31 0.08 32.17 04:10:01 AM all 66.52 0.00 4.05 7.91 0.07 21.45 04:10:01 AM 0 66.52 0.00 4.05 7.91 0.07 21.45 Average: all 63.08 0.02 5.05 8.25 0.08 23.52 Average: 0 63.08 0.02 5.05 8.25 0.08 23.52