---> uname -a: Linux prd-centos8-builder-2c-4g-4348.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 487 1141 17 2036 2902 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:bd:37:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:febd:3720/64 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) 09/22/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.80 5.96 52.83 895.03 5609.25 12:07:01 PM 64.84 0.50 64.34 53.86 7188.47 12:08:01 PM 42.07 0.05 42.02 1.33 5162.65 12:09:01 PM 18.46 0.27 18.20 41.86 487.05 12:10:01 PM 12.45 0.00 12.45 0.00 341.55 12:11:01 PM 24.65 0.37 24.29 18.12 1118.24 12:12:01 PM 18.46 0.38 18.08 38.65 530.96 Average: 34.25 1.08 33.17 149.84 2919.65 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1389468 3029828 2364208 62.98 2104 1808208 596640 12.42 143272 1929132 131132 12:07:01 PM 1227044 2995460 2526632 67.31 2104 1929852 614632 12.80 149164 2060256 96264 12:08:01 PM 1073924 2905480 2679752 71.39 2104 1992124 702256 14.62 174976 2184816 42740 12:09:01 PM 1103292 2934584 2650384 70.61 2104 1992204 668400 13.92 209744 2121876 41556 12:10:01 PM 1191512 2990156 2562164 68.26 2104 1959560 619336 12.90 207588 2035720 8840 12:11:01 PM 1148204 2947208 2605472 69.41 2104 1959852 653136 13.60 391500 1895032 8684 12:12:01 PM 1152484 2954592 2601192 69.30 2104 1962380 656124 13.66 391236 1891556 20228 Average: 1183704 2965330 2569972 68.47 2104 1943454 644361 13.42 238211 2016913 49921 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.53 46.03 794.43 5.05 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.20 24.16 264.43 5.40 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.39 36.32 591.41 7.30 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.83 15.20 13.23 6.03 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.66 11.53 9.07 3.89 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.69 16.39 16.13 12.66 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.15 12.48 9.11 5.94 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 25.63 23.16 242.54 6.61 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) 09/22/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.87 0.00 4.55 1.75 2.64 53.19 12:06:01 PM 0 37.44 0.00 3.85 1.75 2.77 54.20 12:06:01 PM 1 38.30 0.00 5.25 1.76 2.52 52.17 12:07:01 PM all 36.65 0.00 4.39 2.29 4.25 52.42 12:07:01 PM 0 56.21 0.00 5.77 2.18 3.49 32.36 12:07:01 PM 1 17.58 0.00 3.05 2.39 4.98 71.99 12:08:01 PM all 35.91 0.00 2.72 1.85 4.54 54.98 12:08:01 PM 0 56.80 0.00 3.77 1.84 3.87 33.71 12:08:01 PM 1 15.57 0.00 1.69 1.85 5.19 75.69 12:09:01 PM all 34.87 0.00 2.67 0.68 5.02 56.77 12:09:01 PM 0 56.19 0.00 3.53 0.93 4.46 34.89 12:09:01 PM 1 14.11 0.00 1.83 0.43 5.57 78.06 12:10:01 PM all 33.96 0.00 2.41 0.27 4.41 58.95 12:10:01 PM 0 44.02 0.00 2.77 0.47 4.71 48.03 12:10:01 PM 1 23.88 0.00 2.04 0.06 4.12 69.89 12:11:01 PM all 34.71 0.00 2.86 1.09 4.94 56.40 12:11:01 PM 0 52.13 0.00 3.29 1.10 5.08 38.39 12:11:01 PM 1 17.39 0.00 2.43 1.08 4.80 74.29 12:12:01 PM all 39.87 0.00 3.27 0.38 3.30 53.18 12:12:01 PM 0 49.48 0.00 3.66 0.57 3.44 42.85 12:12:01 PM 1 30.28 0.00 2.88 0.18 3.16 63.49 Average: all 36.25 0.00 3.26 1.18 4.17 55.14 Average: 0 50.32 0.00 3.80 1.26 3.98 40.64 Average: 1 22.34 0.00 2.73 1.11 4.35 69.47