---> uname -a: Linux prd-centos8-builder-2c-4g-774.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 504 1125 17 2035 2885 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:a5:0f:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea5:f5b/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) 08/12/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 65.66 6.30 59.36 907.96 5610.01 08:07:01 AM 64.98 0.10 64.88 9.06 7094.64 08:08:01 AM 33.86 0.45 33.41 46.12 4588.85 08:09:01 AM 21.60 0.27 21.33 41.86 923.68 08:10:01 AM 15.01 0.00 15.01 0.00 385.32 08:11:01 AM 19.38 0.37 19.02 18.12 691.47 08:12:01 AM 18.39 0.38 18.01 38.65 538.45 Average: 34.12 1.12 33.00 151.67 2833.04 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1311548 2952188 2442128 65.06 2104 1808568 701368 14.60 143292 2005080 129220 08:07:01 AM 1232484 2993172 2521192 67.17 2104 1922104 631784 13.16 146300 2057500 89544 08:08:01 AM 1102224 2931028 2651452 70.64 2104 1989544 688876 14.34 173940 2157828 54040 08:09:01 AM 1155408 2953240 2598268 69.22 2104 1958708 670580 13.96 205816 2072528 8408 08:10:01 AM 1222816 3021152 2530860 67.42 2104 1959212 602304 12.54 206328 2004384 8840 08:11:01 AM 1174272 2971760 2579404 68.72 2104 1958328 646580 13.46 390436 1869560 7496 08:12:01 AM 1179800 2981292 2573876 68.57 2104 1961856 635564 13.23 390072 1862908 20036 Average: 1196936 2971976 2556740 68.11 2104 1936903 653865 13.62 236598 2004255 45369 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.13 46.92 788.25 6.18 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.11 23.48 263.78 5.02 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 40.44 33.61 567.79 6.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.63 13.65 12.52 5.26 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.04 11.93 8.39 4.77 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 20.93 19.15 17.93 12.67 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.16 11.70 8.86 5.66 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 26.06 22.92 238.20 6.63 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) 08/12/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.67 0.00 4.13 2.19 5.34 52.68 08:06:01 AM 0 48.36 0.00 4.85 2.46 5.28 39.05 08:06:01 AM 1 23.06 0.00 3.41 1.92 5.39 66.22 08:07:01 AM all 35.81 0.00 4.00 2.13 5.39 52.67 08:07:01 AM 0 36.06 0.00 4.18 2.07 5.16 52.53 08:07:01 AM 1 35.56 0.00 3.82 2.20 5.63 52.81 08:08:01 AM all 35.09 0.00 3.00 1.15 3.16 57.60 08:08:01 AM 0 39.29 0.00 2.58 0.85 3.15 54.13 08:08:01 AM 1 30.90 0.00 3.42 1.44 3.18 61.06 08:09:01 AM all 37.32 0.00 2.69 0.64 2.42 56.92 08:09:01 AM 0 46.53 0.00 2.43 0.50 2.53 48.02 08:09:01 AM 1 28.13 0.00 2.95 0.79 2.32 65.80 08:10:01 AM all 36.74 0.00 2.30 0.19 2.34 58.44 08:10:01 AM 0 52.42 0.00 3.08 0.13 2.40 41.97 08:10:01 AM 1 21.13 0.00 1.53 0.25 2.27 74.82 08:11:01 AM all 35.53 0.00 2.99 0.81 2.63 58.03 08:11:01 AM 0 46.06 0.00 2.99 0.81 2.76 47.38 08:11:01 AM 1 25.04 0.00 2.99 0.82 2.49 68.66 08:12:01 AM all 40.78 0.00 3.25 0.41 2.58 52.98 08:12:01 AM 0 45.65 0.00 3.90 0.10 2.68 47.67 08:12:01 AM 1 35.91 0.00 2.60 0.72 2.48 58.29 Average: all 36.70 0.00 3.20 1.08 3.42 55.60 Average: 0 44.88 0.00 3.44 1.00 3.44 47.25 Average: 1 28.54 0.00 2.96 1.17 3.41 63.92