---> uname -a: Linux prd-centos8-builder-2c-4g-4825.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): 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: 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): 0,1 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 devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1134 17 2035 2895 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:89:3d:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe89:3dad/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) 07/04/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 53.07 2.70 50.37 292.08 5433.66 08:07:01 AM 65.79 0.03 65.76 0.27 7103.57 08:08:01 AM 33.39 0.52 32.87 54.92 4523.59 08:09:01 AM 21.31 0.27 21.04 41.85 902.20 08:10:01 AM 17.17 0.00 17.17 0.00 427.90 08:11:01 AM 14.37 0.30 14.07 8.39 483.91 08:12:01 AM 21.09 0.45 20.64 48.38 785.57 Average: 32.31 0.61 31.70 63.69 2808.30 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1284560 2925416 2469124 65.78 2104 1808596 703584 14.65 143140 2031412 128844 08:07:01 AM 1181148 2941856 2572536 68.53 2104 1921964 662468 13.79 146200 2106684 89576 08:08:01 AM 1168460 2965192 2585224 68.87 2104 1957484 636872 13.26 171336 2094072 21952 08:09:01 AM 1201280 2998240 2552404 68.00 2104 1957692 601876 12.53 205624 2025364 7368 08:10:01 AM 1225876 3024428 2527808 67.34 2104 1959244 581084 12.10 206196 2000804 8848 08:11:01 AM 1161976 2960816 2591708 69.04 2104 1959484 644636 13.42 206788 2064588 8844 08:12:01 AM 1165696 2967144 2587988 68.95 2104 1962040 634080 13.20 391892 1874636 9864 Average: 1198428 2969013 2555256 68.07 2104 1932358 637800 13.28 210168 2028223 39328 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.37 47.16 783.23 5.09 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.97 22.96 263.70 4.99 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.09 31.59 568.73 5.92 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.20 13.13 12.26 5.25 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.85 11.94 7.28 5.42 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.29 14.39 15.11 4.77 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 13.58 12.94 11.31 6.82 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 24.90 22.01 237.33 5.47 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) 07/04/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.82 0.00 4.02 1.63 5.08 53.44 08:06:01 AM 0 26.08 0.00 2.83 1.73 4.45 64.91 08:06:01 AM 1 45.58 0.00 5.22 1.53 5.72 41.94 08:07:01 AM all 36.95 0.00 4.49 2.42 4.82 51.33 08:07:01 AM 0 32.19 0.00 4.24 1.85 4.44 57.29 08:07:01 AM 1 41.70 0.00 4.75 2.99 5.20 45.36 08:08:01 AM all 34.53 0.00 3.46 0.77 4.64 56.60 08:08:01 AM 0 34.11 0.00 3.28 0.63 4.61 57.37 08:08:01 AM 1 34.94 0.00 3.64 0.92 4.67 55.83 08:09:01 AM all 36.33 0.00 2.68 0.62 4.10 56.27 08:09:01 AM 0 30.54 0.00 2.37 0.89 3.74 62.45 08:09:01 AM 1 42.11 0.00 3.00 0.35 4.46 50.09 08:10:01 AM all 37.70 0.00 2.51 0.45 4.38 54.96 08:10:01 AM 0 20.30 0.00 1.99 0.41 3.52 73.77 08:10:01 AM 1 55.06 0.00 3.02 0.49 5.24 36.18 08:11:01 AM all 32.04 0.00 2.64 0.48 4.48 60.36 08:11:01 AM 0 28.43 0.00 2.39 0.33 4.21 64.64 08:11:01 AM 1 35.66 0.00 2.90 0.63 4.74 56.08 08:12:01 AM all 38.65 0.00 3.44 0.63 5.43 51.85 08:12:01 AM 0 32.00 0.00 3.52 0.52 5.08 58.88 08:12:01 AM 1 45.28 0.00 3.36 0.74 5.78 44.84 Average: all 36.01 0.00 3.32 1.00 4.71 54.97 Average: 0 29.09 0.00 2.95 0.91 4.29 62.76 Average: 1 42.91 0.00 3.70 1.09 5.12 47.18