---> uname -a: Linux prd-centos8-builder-2c-4g-2965.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 1047 17 2118 2887 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:f3:7b:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fef3:7b96/64 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) 06/09/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 63.03 0.38 62.65 34.12 6404.17 09:07:01 AM 63.71 2.13 61.58 84.91 10870.63 09:08:01 AM 26.12 0.05 26.07 1.33 2645.93 09:09:01 AM 22.91 0.27 22.65 41.86 956.36 09:10:01 AM 15.66 0.00 15.66 0.00 397.88 09:11:01 AM 15.23 0.68 14.55 25.86 548.80 09:12:01 AM 19.11 0.42 18.69 43.84 553.71 Average: 32.25 0.56 31.69 33.13 3196.84 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1312460 3016256 2441216 65.04 2104 1871504 613136 12.77 145324 2005316 174016 09:07:01 AM 1129984 2975932 2623692 69.90 2104 2005372 622340 12.96 149840 2143344 32644 09:08:01 AM 1011360 2927328 2742316 73.06 2104 2074944 670404 13.96 177952 2237792 59680 09:09:01 AM 1053480 2933124 2700196 71.93 2104 2038600 670104 13.95 214604 2158000 8488 09:10:01 AM 1094292 2973164 2659384 70.85 2104 2037620 629348 13.11 214996 2116032 7464 09:11:01 AM 1137516 3017196 2616160 69.70 2104 2038416 640732 13.34 216080 2071492 7508 09:12:01 AM 1112360 2997156 2641316 70.37 2104 2042972 602840 12.55 399080 1912060 20964 Average: 1121636 2977165 2632040 70.12 2104 2015633 635558 13.23 216839 2092005 44395 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.86 59.26 902.25 6.47 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.22 25.51 155.03 5.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 45.33 36.60 656.13 6.86 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.45 14.40 13.08 5.55 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.75 11.33 8.05 4.81 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.64 15.64 17.38 5.86 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 13.19 13.16 11.05 6.33 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 28.78 25.13 251.86 5.84 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) 06/09/2026 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.82 0.00 4.51 1.72 3.14 53.82 09:06:01 AM 0 27.03 0.00 3.66 1.99 3.04 64.29 09:06:01 AM 1 46.64 0.00 5.36 1.45 3.25 43.30 09:07:01 AM all 38.07 0.00 3.96 2.15 2.66 53.16 09:07:01 AM 0 32.69 0.00 3.84 2.42 2.82 58.22 09:07:01 AM 1 43.48 0.00 4.08 1.87 2.50 48.07 09:08:01 AM all 37.37 0.00 2.31 0.78 2.67 56.88 09:08:01 AM 0 31.39 0.00 1.80 0.79 2.39 63.62 09:08:01 AM 1 43.35 0.00 2.83 0.76 2.94 50.12 09:09:01 AM all 37.13 0.00 2.57 0.73 2.86 56.71 09:09:01 AM 0 36.97 0.00 2.83 0.87 2.86 56.46 09:09:01 AM 1 37.30 0.00 2.30 0.59 2.85 56.96 09:10:01 AM all 37.26 0.00 2.06 0.30 2.55 57.83 09:10:01 AM 0 26.78 0.00 2.02 0.23 2.49 68.48 09:10:01 AM 1 47.78 0.00 2.10 0.36 2.61 47.15 09:11:01 AM all 34.13 0.00 2.45 0.43 2.49 60.50 09:11:01 AM 0 29.63 0.00 1.78 0.23 2.54 65.82 09:11:01 AM 1 38.64 0.00 3.12 0.63 2.45 55.16 09:12:01 AM all 39.80 0.00 3.64 0.60 2.91 53.05 09:12:01 AM 0 25.91 0.00 3.32 0.71 2.68 67.39 09:12:01 AM 1 53.75 0.00 3.96 0.49 3.15 38.65 Average: all 37.23 0.00 3.07 0.96 2.75 55.99 Average: 0 30.05 0.00 2.75 1.03 2.69 63.47 Average: 1 44.42 0.00 3.39 0.88 2.82 48.49