---> uname -a: Linux prd-centos8-builder-2c-4g-7652.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 486 1137 17 2041 2903 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:ed:50:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feed:507a/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) 10/29/2025 _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 54.66 1.87 52.79 125.85 5673.12 10:07:01 AM 72.96 0.47 72.49 53.32 8210.30 10:08:01 AM 34.43 0.08 34.34 1.87 4104.75 10:09:02 AM 16.98 0.27 16.71 41.85 472.43 10:10:01 AM 17.96 0.00 17.96 0.00 608.74 10:11:01 AM 19.61 0.37 19.24 18.12 766.25 10:12:01 AM 18.31 0.38 17.93 38.65 522.91 Average: 33.59 0.49 33.10 40.04 2913.70 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1384524 3031144 2369152 63.12 2104 1814472 611636 12.74 144192 1934680 132764 10:07:01 AM 1231548 3002496 2522128 67.19 2104 1932472 620420 12.92 149064 2055060 64420 10:08:01 AM 1074620 2910912 2679056 71.37 2104 1997248 699308 14.56 174632 2184276 42852 10:09:02 AM 1150004 2953268 2603672 69.36 2104 1964188 664276 13.83 207208 2077400 8532 10:10:01 AM 1184576 2988260 2569100 68.44 2104 1964572 629148 13.10 207544 2041032 8840 10:11:01 AM 1195664 2998540 2558012 68.15 2104 1963688 621860 12.95 391736 1846760 7496 10:12:01 AM 1171724 2988024 2581952 68.78 2104 1976404 627284 13.06 392500 1869036 29524 Average: 1198951 2981806 2554725 68.06 2104 1944721 639133 13.31 238125 2001178 42061 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 58.34 42.59 817.54 4.88 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 27.72 25.04 245.47 5.44 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 44.96 36.03 587.12 7.03 0.00 0.00 0.00 0.00 10:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 AM eth0 12.01 13.75 12.47 5.19 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 9.35 11.35 7.73 4.59 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 16.97 16.14 17.28 6.34 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 10.88 12.11 9.04 5.89 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 25.79 22.46 242.91 5.63 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) 10/29/2025 _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 35.67 0.00 3.95 1.63 5.74 53.02 10:06:01 AM 0 38.21 0.00 4.12 2.01 6.14 49.52 10:06:01 AM 1 33.11 0.00 3.77 1.24 5.33 56.55 10:07:01 AM all 34.57 0.00 4.17 2.68 5.42 53.16 10:07:01 AM 0 35.74 0.00 4.47 2.17 5.31 52.31 10:07:01 AM 1 33.40 0.00 3.87 3.19 5.53 54.02 10:08:01 AM all 35.29 0.00 2.56 1.10 5.34 55.71 10:08:01 AM 0 35.43 0.00 2.49 0.95 5.77 55.36 10:08:01 AM 1 35.14 0.00 2.63 1.26 4.91 56.07 10:09:02 AM all 34.63 0.00 2.52 0.52 5.41 56.93 10:09:02 AM 0 49.83 0.00 3.03 0.84 5.72 40.58 10:09:02 AM 1 19.53 0.00 2.01 0.19 5.11 73.15 10:10:01 AM all 35.33 0.00 2.23 0.46 3.98 58.01 10:10:01 AM 0 44.95 0.00 2.72 0.42 3.68 48.23 10:10:01 AM 1 25.80 0.00 1.75 0.50 4.27 67.68 10:11:01 AM all 33.75 0.00 2.92 0.58 3.84 58.91 10:11:01 AM 0 37.51 0.00 2.85 0.88 4.06 54.70 10:11:01 AM 1 29.98 0.00 3.00 0.28 3.62 63.13 10:12:01 AM all 39.12 0.00 3.04 0.65 3.84 53.35 10:12:01 AM 0 56.81 0.00 3.53 0.66 3.98 35.02 10:12:01 AM 1 21.58 0.00 2.56 0.64 3.70 71.53 Average: all 35.47 0.00 3.06 1.09 4.80 55.58 Average: 0 42.60 0.00 3.32 1.14 4.96 47.98 Average: 1 28.35 0.00 2.80 1.04 4.64 63.16