---> uname -a: Linux prd-centos8-builder-2c-4g-8255.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 500 1124 17 2041 2890 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:19:f4:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe19:f46a/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) 11/05/2025 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.24 0.43 57.81 11.72 5967.00 03:07:01 PM 70.04 0.47 69.58 53.32 9138.24 03:08:01 PM 30.20 0.08 30.12 1.87 2893.50 03:09:01 PM 18.50 0.27 18.23 41.86 464.77 03:10:01 PM 12.51 0.00 12.51 0.00 343.01 03:11:01 PM 21.42 0.37 21.06 18.12 808.45 03:12:01 PM 19.01 0.38 18.63 38.65 549.53 Average: 32.85 0.29 32.56 23.65 2880.89 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1357504 3012068 2396172 63.84 2104 1822616 619416 12.90 144480 1962024 135452 03:07:01 PM 1217528 2982876 2536148 67.56 2104 1926608 622048 12.95 147940 2068748 23048 03:08:01 PM 1078940 2881696 2674736 71.26 2104 1963592 723940 15.08 171596 2181076 8852 03:09:01 PM 1068944 2906668 2684732 71.52 2104 1998668 699648 14.57 209400 2154712 42732 03:10:01 PM 1171852 2975872 2581824 68.78 2104 1964848 632824 13.18 207284 2052148 8840 03:11:01 PM 1125600 2929920 2628076 70.01 2104 1965140 671060 13.97 391304 1916316 8676 03:12:01 PM 1135376 2942616 2618300 69.75 2104 1967672 661412 13.77 391060 1906592 20216 Average: 1165106 2947388 2588570 68.96 2104 1944163 661478 13.77 237581 2034517 35402 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 74.04 61.75 906.96 6.58 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.59 17.74 156.57 4.93 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.21 34.95 585.52 6.61 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 13.96 15.36 18.21 6.06 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.83 11.59 9.04 3.83 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.14 17.64 16.64 11.94 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.41 12.36 9.09 5.91 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 27.18 24.49 243.21 6.55 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) 11/05/2025 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.22 0.00 4.34 1.31 1.70 54.44 03:06:01 PM 0 45.08 0.00 4.87 1.86 1.96 46.23 03:06:01 PM 1 31.33 0.00 3.80 0.77 1.43 62.67 03:07:01 PM all 37.57 0.00 4.54 2.01 1.89 53.99 03:07:01 PM 0 44.96 0.00 5.15 2.47 2.04 45.37 03:07:01 PM 1 30.18 0.00 3.92 1.55 1.75 62.61 03:08:01 PM all 38.52 0.00 2.59 0.44 1.97 56.48 03:08:01 PM 0 51.10 0.00 3.29 0.22 2.14 43.25 03:08:01 PM 1 25.98 0.00 1.90 0.66 1.80 69.65 03:09:01 PM all 36.73 0.00 2.84 0.19 1.52 58.72 03:09:01 PM 0 55.14 0.00 3.52 0.25 1.95 39.14 03:09:01 PM 1 18.32 0.00 2.17 0.13 1.08 78.30 03:10:01 PM all 35.60 0.00 2.62 0.35 1.76 59.68 03:10:01 PM 0 49.77 0.00 3.06 0.18 1.93 45.07 03:10:01 PM 1 21.46 0.00 2.19 0.51 1.59 74.25 03:11:01 PM all 37.46 0.00 2.97 0.78 1.85 56.94 03:11:01 PM 0 47.59 0.00 3.10 0.98 2.17 46.16 03:11:01 PM 1 27.31 0.00 2.84 0.58 1.53 67.74 03:12:01 PM all 41.12 0.00 3.36 0.48 1.56 53.47 03:12:01 PM 0 57.48 0.00 4.62 0.53 2.00 35.37 03:12:01 PM 1 24.76 0.00 2.10 0.43 1.13 71.58 Average: all 37.89 0.00 3.32 0.80 1.75 56.25 Average: 0 50.16 0.00 3.94 0.93 2.03 42.94 Average: 1 25.62 0.00 2.70 0.66 1.47 69.54