---> uname -a: Linux prd-centos8-builder-2c-4g-8318.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 494 1129 17 2041 2896 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:28:82:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe28:8249/64 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) 11/06/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.18 6.30 52.88 907.96 5662.45 10:07:01 AM 61.82 0.37 61.46 45.06 7203.13 10:08:01 AM 33.29 0.18 33.11 10.13 4659.56 10:09:01 AM 20.56 0.27 20.29 41.85 912.31 10:10:01 AM 18.06 0.30 17.76 8.40 457.87 10:11:01 AM 15.64 0.00 15.64 0.00 642.51 10:12:01 AM 14.34 0.45 13.89 48.38 400.52 Average: 31.84 1.12 30.72 151.68 2848.07 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1410092 3054540 2343584 62.43 2104 1812304 566380 11.79 143624 1907152 131836 10:07:01 AM 1231724 2998192 2521952 67.19 2104 1927872 595692 12.40 146640 2056912 90472 10:08:01 AM 1104400 2940224 2649276 70.58 2104 1996252 642208 13.37 174512 2153936 55084 10:09:01 AM 1184012 2987524 2569664 68.46 2104 1964364 597644 12.45 207300 2041720 8416 10:10:01 AM 1175872 2980296 2577804 68.67 2104 1965096 610196 12.71 207880 2048700 8848 10:11:01 AM 1157204 2961644 2596472 69.17 2104 1965100 629408 13.11 216616 2058852 8844 10:12:01 AM 1196864 3001448 2556812 68.11 2104 1965180 590276 12.29 402668 1833044 7408 Average: 1208595 2989124 2545081 67.80 2104 1942310 604543 12.59 214177 2014331 44415 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.95 45.87 802.95 5.96 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.33 23.43 264.58 4.95 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.05 32.19 585.68 9.21 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.18 13.48 12.39 5.08 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.71 11.83 7.66 5.08 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.38 12.81 10.55 4.15 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.28 12.84 15.08 6.72 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 25.55 21.78 242.68 5.88 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) 11/06/2025 _x86_64_ (2 CPU) 10:03:59 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.29 0.00 4.47 1.63 3.23 53.38 10:06:01 AM 0 19.17 0.00 3.24 1.53 3.20 72.86 10:06:01 AM 1 55.64 0.00 5.71 1.73 3.27 33.65 10:07:01 AM all 35.48 0.00 4.14 1.84 3.34 55.20 10:07:01 AM 0 21.74 0.00 3.15 1.58 3.58 69.95 10:07:01 AM 1 49.44 0.00 5.14 2.11 3.09 40.22 10:08:01 AM all 34.33 0.00 3.17 1.15 3.51 57.85 10:08:01 AM 0 26.66 0.00 3.06 1.64 3.70 64.94 10:08:01 AM 1 42.08 0.00 3.27 0.64 3.32 50.68 10:09:01 AM all 36.12 0.00 2.73 0.83 3.05 57.27 10:09:01 AM 0 29.70 0.00 2.55 1.00 2.75 64.00 10:09:01 AM 1 42.52 0.00 2.91 0.66 3.35 50.57 10:10:01 AM all 36.89 0.00 2.24 0.66 3.26 56.94 10:10:01 AM 0 21.42 0.00 1.70 0.57 3.18 73.13 10:10:01 AM 1 52.49 0.00 2.80 0.76 3.34 40.62 10:11:01 AM all 31.82 0.00 2.63 0.36 2.93 62.26 10:11:01 AM 0 28.12 0.00 2.45 0.41 2.63 66.38 10:11:01 AM 1 35.50 0.00 2.81 0.31 3.23 58.15 10:12:01 AM all 38.43 0.00 3.73 0.40 3.81 53.62 10:12:01 AM 0 31.37 0.00 3.47 0.21 4.09 60.86 10:12:01 AM 1 45.57 0.00 4.00 0.59 3.52 46.31 Average: all 35.77 0.00 3.30 0.98 3.30 56.64 Average: 0 25.44 0.00 2.81 0.99 3.31 67.45 Average: 1 46.17 0.00 3.80 0.97 3.30 45.76