---> uname -a: Linux prd-centos8-builder-2c-4g-8619.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 477 1149 17 2038 2913 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:80:35:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe80:35ef/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) 11/09/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 56.01 6.26 49.75 907.43 5461.90 10:07:01 AM 66.76 0.03 66.73 0.27 7474.66 10:08:01 AM 36.04 0.52 35.52 54.92 4677.46 10:09:01 AM 21.06 0.23 20.83 40.12 906.28 10:10:01 AM 17.62 0.03 17.59 1.73 448.93 10:11:01 AM 16.39 0.00 16.39 0.00 662.13 10:12:01 AM 20.06 0.55 19.51 33.46 751.82 Average: 33.42 1.09 32.33 148.27 2911.77 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1275280 2949396 2478396 66.03 2104 1844184 697844 14.53 179088 2014476 149216 10:07:01 AM 1199084 2961556 2554592 68.06 2104 1923928 648912 13.51 147712 2088384 91300 10:08:01 AM 1195856 2995112 2557820 68.14 2104 1960052 614516 12.80 170948 2067004 21948 10:09:01 AM 1199424 3000436 2554252 68.05 2104 1961748 608600 12.67 206080 2027320 8848 10:10:01 AM 1114216 2947716 2639460 70.32 2104 1994448 665600 13.86 209692 2109736 41560 10:11:01 AM 1098440 2933196 2655236 70.74 2104 1995628 679128 14.14 210520 2124180 42736 10:12:01 AM 1139376 2941152 2614300 69.65 2104 1962564 666728 13.88 391796 1903096 8544 Average: 1174525 2961223 2579151 68.71 2104 1948936 654475 13.63 216548 2047742 52022 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 63.16 45.77 799.29 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 25.92 23.49 264.75 5.13 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 41.34 31.52 586.46 5.73 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 9.90 12.81 11.40 4.87 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 10.98 13.08 8.40 5.83 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 12.04 13.09 10.38 4.08 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 17.50 15.71 21.02 12.98 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 25.83 22.21 243.09 6.37 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) 11/09/2025 _x86_64_ (2 CPU) 10:03:57 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 33.78 0.00 3.91 2.50 7.15 52.66 10:06:01 AM 0 36.29 0.00 3.67 1.86 7.71 50.48 10:06:01 AM 1 31.25 0.00 4.16 3.15 6.58 54.86 10:07:01 AM all 36.08 0.00 4.15 2.36 6.21 51.20 10:07:01 AM 0 40.95 0.00 4.42 2.76 5.76 46.12 10:07:01 AM 1 31.28 0.00 3.88 1.97 6.65 56.21 10:08:01 AM all 34.21 0.00 3.12 1.28 5.13 56.26 10:08:01 AM 0 32.08 0.00 2.51 1.28 5.67 58.45 10:08:01 AM 1 36.36 0.00 3.73 1.28 4.59 54.03 10:09:01 AM all 36.18 0.00 2.34 0.70 4.80 55.98 10:09:01 AM 0 25.14 0.00 1.71 0.74 5.38 67.03 10:09:01 AM 1 47.46 0.00 2.98 0.65 4.22 44.70 10:10:01 AM all 37.10 0.00 2.80 0.48 3.63 55.99 10:10:01 AM 0 50.81 0.00 3.22 0.48 3.40 42.08 10:10:01 AM 1 23.60 0.00 2.38 0.47 3.86 69.69 10:11:01 AM all 33.11 0.00 2.63 0.58 3.78 59.91 10:11:01 AM 0 38.48 0.00 2.84 0.74 3.47 54.47 10:11:01 AM 1 27.80 0.00 2.42 0.42 4.07 65.29 10:12:01 AM all 37.49 0.00 2.65 0.64 4.15 55.07 10:12:01 AM 0 26.79 0.00 2.05 0.76 4.36 66.04 10:12:01 AM 1 48.32 0.00 3.26 0.52 3.94 43.96 Average: all 35.42 0.00 3.09 1.23 4.99 55.27 Average: 0 35.72 0.00 2.92 1.24 5.13 55.00 Average: 1 35.11 0.00 3.26 1.22 4.86 55.55