---> uname -a: Linux prd-centos8-builder-2c-4g-2558.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 516 1034 17 2114 2871 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:60:e9:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe60:e92e/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) 06/04/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.56 0.62 54.95 39.85 5885.45 04:07:01 AM 63.23 1.20 62.03 57.58 7996.03 04:08:01 AM 35.84 0.98 34.86 28.66 6081.15 04:09:01 AM 23.83 0.27 23.56 41.85 967.64 04:10:01 AM 17.01 0.00 17.01 0.00 419.14 04:11:01 AM 15.58 0.00 15.58 0.00 590.10 04:12:01 AM 20.21 1.10 19.11 69.71 683.96 Average: 33.04 0.60 32.44 33.95 3231.73 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1366180 3025928 2387496 63.60 2104 1828176 603644 12.57 144524 1954304 135852 04:07:01 AM 1184400 3017432 2569276 68.45 2104 1992592 581040 12.10 146692 2099204 125076 04:08:01 AM 1088288 2962772 2665388 71.01 2104 2033616 639988 13.33 174392 2165744 22224 04:09:01 AM 1110964 2986884 2642712 70.40 2104 2034728 608392 12.67 214104 2101172 8504 04:10:01 AM 1122756 2997784 2630920 70.09 2104 2033744 604264 12.58 214372 2089752 7472 04:11:01 AM 1013636 2888620 2740040 73.00 2104 2033748 710464 14.79 214732 2197332 7468 04:12:01 AM 1067364 2946960 2686312 71.56 2104 2038224 659572 13.73 400556 1958896 9768 Average: 1136227 2975197 2617449 69.73 2104 1999261 629623 13.11 215625 2080915 45195 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 76.47 62.81 946.50 6.58 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 34.94 28.49 278.84 5.12 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.38 34.29 658.89 6.41 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.63 13.73 13.02 5.64 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.28 10.69 6.71 5.19 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.23 12.78 10.62 4.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.88 15.14 17.55 12.39 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 29.68 25.42 276.00 6.49 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) 06/04/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.08 0.00 4.10 1.79 5.28 53.75 04:06:01 AM 0 36.68 0.00 3.82 1.21 5.24 53.06 04:06:01 AM 1 33.48 0.00 4.39 2.37 5.32 54.44 04:07:01 AM all 37.15 0.00 3.77 2.82 4.56 51.69 04:07:01 AM 0 64.75 0.00 5.28 2.42 4.36 23.20 04:07:01 AM 1 10.24 0.00 2.31 3.22 4.76 79.46 04:08:01 AM all 34.25 0.00 2.91 1.19 4.63 57.02 04:08:01 AM 0 46.79 0.00 3.56 1.32 4.58 43.75 04:08:01 AM 1 21.84 0.00 2.26 1.05 4.69 70.15 04:09:01 AM all 35.80 0.00 2.53 0.67 4.35 56.66 04:09:01 AM 0 45.49 0.00 2.87 0.75 4.21 46.67 04:09:01 AM 1 26.20 0.00 2.19 0.58 4.49 66.54 04:10:01 AM all 37.67 0.00 1.91 0.41 4.35 55.66 04:10:01 AM 0 50.07 0.00 2.30 0.41 4.07 43.16 04:10:01 AM 1 25.46 0.00 1.54 0.40 4.62 67.97 04:11:01 AM all 32.99 0.00 2.34 0.41 4.11 60.16 04:11:01 AM 0 35.20 0.00 2.43 0.55 4.18 57.63 04:11:01 AM 1 30.77 0.00 2.25 0.26 4.04 62.68 04:12:01 AM all 37.71 0.00 3.15 0.66 4.74 53.73 04:12:01 AM 0 34.89 0.00 2.74 0.91 4.80 56.67 04:12:01 AM 1 40.55 0.00 3.57 0.41 4.69 50.78 Average: all 35.81 0.00 2.96 1.14 4.58 55.52 Average: 0 44.79 0.00 3.28 1.08 4.49 46.35 Average: 1 26.89 0.00 2.64 1.19 4.66 64.61