---> uname -a: Linux prd-centos8-builder-2c-4g-3502.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: 2799.998 BogoMIPS: 5599.99 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 512 1111 17 2041 2878 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:47:af:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe47:afe7/64 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) 01/17/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.49 0.47 56.01 13.01 5879.01 05:07:01 PM 66.59 0.45 66.14 52.78 8226.47 05:08:01 PM 33.48 0.08 33.40 1.87 3916.71 05:09:01 PM 17.58 0.27 17.31 41.85 490.92 05:10:01 PM 16.03 0.00 16.03 0.00 537.63 05:11:01 PM 17.72 0.72 17.01 31.05 669.92 05:12:01 PM 18.01 0.38 17.63 38.65 493.47 Average: 32.21 0.34 31.87 25.63 2880.51 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1357756 3003932 2395928 63.83 2104 1813856 614068 12.79 144176 1962192 131060 05:07:01 PM 1208544 2972892 2545140 67.80 2104 1925668 622480 12.96 147776 2079396 53080 05:08:01 PM 1051344 2888912 2702340 71.99 2104 1998456 707556 14.73 174640 2208520 43948 05:09:01 PM 1115140 2929196 2638544 70.29 2104 1974944 661048 13.77 208460 2111112 19184 05:10:01 PM 1189796 2993768 2563888 68.30 2104 1964672 606380 12.63 208456 2036476 8840 05:11:01 PM 1174360 2977824 2579324 68.71 2104 1964176 614700 12.80 392544 1867744 7512 05:12:01 PM 1113276 2929284 2640408 70.34 2104 1976488 667112 13.89 396060 1923980 20012 Average: 1172888 2956544 2580796 68.75 2104 1945466 641906 13.37 238873 2027060 40519 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 68.25 53.90 850.43 5.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.18 21.31 229.54 5.15 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.69 35.18 602.42 6.70 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.38 13.50 12.31 5.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.45 11.53 7.97 4.43 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.14 14.93 16.49 6.10 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.28 10.75 8.02 5.36 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 25.95 22.94 245.30 5.53 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) 01/17/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.73 0.00 4.20 1.51 4.53 53.03 05:06:01 PM 0 33.39 0.00 3.86 1.69 4.18 56.89 05:06:01 PM 1 40.03 0.00 4.54 1.34 4.87 49.22 05:07:01 PM all 35.63 0.00 4.30 2.68 3.96 53.42 05:07:01 PM 0 26.17 0.00 3.35 2.89 3.71 63.88 05:07:01 PM 1 45.11 0.00 5.26 2.46 4.21 42.96 05:08:01 PM all 35.46 0.00 2.77 1.06 5.46 55.25 05:08:01 PM 0 20.54 0.00 2.03 1.14 5.03 71.26 05:08:01 PM 1 50.48 0.00 3.52 0.98 5.89 39.13 05:09:01 PM all 34.88 0.00 2.58 0.55 6.54 55.46 05:09:01 PM 0 39.89 0.00 3.00 0.77 6.54 49.80 05:09:01 PM 1 29.89 0.00 2.16 0.34 6.53 61.08 05:10:01 PM all 35.42 0.00 2.33 0.41 5.30 56.55 05:10:01 PM 0 35.60 0.00 2.38 0.24 5.38 56.40 05:10:01 PM 1 35.24 0.00 2.27 0.57 5.22 56.71 05:11:01 PM all 32.66 0.00 3.01 0.72 6.23 57.38 05:11:01 PM 0 23.40 0.00 2.32 0.82 5.95 67.50 05:11:01 PM 1 42.01 0.00 3.69 0.62 6.51 47.17 05:12:01 PM all 37.05 0.00 2.57 0.66 7.22 52.50 05:12:01 PM 0 33.98 0.00 2.43 0.76 7.17 55.66 05:12:01 PM 1 40.13 0.00 2.71 0.57 7.27 49.33 Average: all 35.40 0.00 3.10 1.08 5.62 54.81 Average: 0 30.43 0.00 2.76 1.18 5.44 60.19 Average: 1 40.37 0.00 3.44 0.97 5.80 49.42