---> uname -a: Linux prd-centos8-builder-1c-1g-2388.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: 2799.998 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 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 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 295 95 5 379 342 Swap: 1023 32 991 ---> 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:c3:ed:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fec3:edea/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) 02/21/2024 _x86_64_ (1 CPU) 01:03:45 LINUX RESTART (1 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 244.80 151.84 92.95 12913.30 44131.58 01:06:01 AM 163.19 38.45 124.74 3888.46 14398.40 01:07:01 AM 101.48 17.97 83.51 1304.91 6124.70 01:08:01 AM 26.23 7.22 19.02 299.60 407.77 01:09:01 AM 153.35 115.81 37.54 8127.12 2354.26 Average: 137.10 65.69 71.41 5256.24 13279.24 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 68528 323744 720684 91.32 2104 329468 499248 27.17 140168 427180 23004 01:06:01 AM 152272 381084 636940 80.71 716 296640 429212 23.35 124584 331092 18324 01:07:01 AM 95176 284372 694036 87.94 192 254208 545560 29.69 135184 387300 868 01:08:01 AM 155524 351768 633688 80.29 192 261372 473152 25.75 148480 313220 20 01:09:01 AM 138192 395804 651020 82.49 36 322596 443736 24.15 146920 334676 15676 Average: 121938 347354 667274 84.55 648 292857 478182 26.02 139067 358694 11578 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 200.78 121.83 1218.49 55.97 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 51.69 47.26 625.25 6.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.41 25.70 197.88 8.77 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.23 19.30 17.01 7.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.84 18.44 19.99 11.29 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 61.27 46.00 410.38 17.76 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) 02/21/2024 _x86_64_ (1 CPU) 01:03:45 LINUX RESTART (1 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 65.70 0.05 14.69 8.03 0.12 11.41 01:05:01 AM 0 65.70 0.05 14.69 8.03 0.12 11.41 01:06:01 AM all 74.34 0.00 11.35 4.79 0.12 9.40 01:06:01 AM 0 74.34 0.00 11.35 4.79 0.12 9.40 01:07:01 AM all 69.89 0.00 6.39 4.19 0.12 19.42 01:07:01 AM 0 69.89 0.00 6.39 4.19 0.12 19.42 01:08:01 AM all 69.56 0.00 4.20 0.52 0.10 25.62 01:08:01 AM 0 69.56 0.00 4.20 0.52 0.10 25.62 01:09:01 AM all 56.82 0.00 6.46 14.01 0.12 22.59 01:09:01 AM 0 56.82 0.00 6.46 14.01 0.12 22.59 Average: all 67.27 0.01 8.58 6.29 0.11 17.73 Average: 0 67.27 0.01 8.58 6.29 0.11 17.73