---> uname -a: Linux prd-centos8-builder-1c-1g-3338.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: 2800.000 BogoMIPS: 5600.00 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: 770 313 50 6 406 324 Swap: 1023 19 1004 ---> 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:6d:5b:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe6d:5bb4/64 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) 03/23/2025 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 280.67 161.99 118.68 13609.10 42483.50 05:06:01 AM 152.32 20.86 131.47 2025.12 14596.62 05:07:01 AM 59.59 16.67 42.91 572.38 4546.81 05:08:01 AM 48.58 32.76 15.83 1033.12 1313.86 Average: 135.34 58.10 77.24 4313.16 15744.71 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 107920 345484 681292 86.33 2104 312496 480196 26.13 132164 405964 27840 05:06:01 AM 54108 312696 735104 93.14 948 323300 493344 26.84 110488 451632 28004 05:07:01 AM 76948 293308 712264 90.25 736 282136 518776 28.23 168264 377164 29960 05:08:01 AM 153824 368020 635388 80.51 736 279932 497620 27.08 184112 281988 20 Average: 98200 329877 691012 87.56 1131 299466 497484 27.07 148757 379187 21456 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 202.33 116.95 1086.78 57.22 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 66.68 61.15 795.81 10.53 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.35 37.16 357.90 10.38 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.56 20.43 20.76 10.25 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 81.77 58.95 565.51 22.10 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) 03/23/2025 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 62.69 0.12 15.52 10.43 0.12 11.12 05:05:01 AM 0 62.69 0.12 15.52 10.43 0.12 11.12 05:06:01 AM all 67.91 0.00 9.89 4.49 0.12 17.59 05:06:01 AM 0 67.91 0.00 9.89 4.49 0.12 17.59 05:07:01 AM all 67.43 0.00 5.12 1.50 0.10 25.84 05:07:01 AM 0 67.43 0.00 5.12 1.50 0.10 25.84 05:08:01 AM all 57.57 0.00 4.67 2.57 0.12 35.07 05:08:01 AM 0 57.57 0.00 4.67 2.57 0.12 35.07 Average: all 63.90 0.03 8.80 4.75 0.11 22.41 Average: 0 63.90 0.03 8.80 4.75 0.11 22.41