---> uname -a: Linux prd-centos8-builder-1c-1g-2499.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.996 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 329M 0 329M 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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 307 73 5 389 333 Swap: 1023 29 994 ---> 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:01:d4:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe01:d483/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/22/2024 _x86_64_ (1 CPU) 03:03:47 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 268.79 176.27 92.52 14313.94 42603.53 03:06:01 AM 171.41 39.34 132.07 4746.19 14465.85 03:07:01 AM 78.36 15.79 62.57 1364.92 4638.68 03:08:01 AM 20.06 4.46 15.59 77.03 321.34 03:09:01 AM 168.62 115.76 52.86 8286.74 2660.01 Average: 141.46 70.33 71.13 5758.32 12939.67 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 55604 282088 733604 92.95 1872 300760 529208 28.80 118448 463728 23572 03:06:01 AM 56876 299640 732332 92.79 124 307884 503452 27.39 98484 460700 26544 03:07:01 AM 102800 312716 686408 86.97 0 275140 498016 27.10 154624 362300 14752 03:08:01 AM 156312 352364 632896 80.19 0 261244 457804 24.91 154264 308068 24 03:09:01 AM 66944 330504 722264 91.52 0 329980 496948 27.04 158824 402628 26916 Average: 87707 315462 701501 88.89 399 295002 497086 27.05 136929 399485 18362 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 192.06 122.96 1185.15 54.52 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.42 46.99 616.79 8.41 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.57 25.12 173.60 8.79 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.04 19.51 15.19 7.27 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 18.04 18.49 20.69 12.52 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 60.03 46.62 402.35 18.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/22/2024 _x86_64_ (1 CPU) 03:03:47 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 61.05 0.12 15.76 10.73 0.13 12.20 03:05:01 AM 0 61.05 0.12 15.76 10.73 0.13 12.20 03:06:01 AM all 73.09 0.00 11.02 4.51 0.10 11.29 03:06:01 AM 0 73.09 0.00 11.02 4.51 0.10 11.29 03:07:01 AM all 62.93 0.00 5.57 3.49 0.10 27.90 03:07:01 AM 0 62.93 0.00 5.57 3.49 0.10 27.90 03:08:01 AM all 65.69 0.00 4.54 0.48 0.10 29.19 03:08:01 AM 0 65.69 0.00 4.54 0.48 0.10 29.19 03:09:01 AM all 65.29 0.00 6.23 14.36 0.10 14.01 03:09:01 AM 0 65.29 0.00 6.23 14.36 0.10 14.01 Average: all 65.61 0.02 8.62 6.71 0.11 18.92 Average: 0 65.61 0.02 8.62 6.71 0.11 18.92