---> uname -a: Linux prd-centos8-builder-2c-4g-826.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 491 1138 17 2035 2898 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:37:a9:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe37:a9dc/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) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.01 0.49 57.52 13.55 5877.04 09:07:01 PM 69.04 0.50 68.54 53.85 8263.80 09:08:01 PM 33.37 0.05 33.32 1.33 3766.78 09:09:01 PM 17.98 0.27 17.71 41.85 482.27 09:10:01 PM 12.63 0.00 12.63 0.00 353.27 09:11:01 PM 21.34 0.37 20.97 18.12 813.26 09:12:01 PM 18.66 0.38 18.28 38.65 543.99 Average: 32.95 0.29 32.65 23.93 2864.33 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1379984 3020676 2373692 63.24 2104 1809424 618936 12.89 144080 1941644 128228 09:07:01 PM 1242440 3003096 2511236 66.90 2104 1922004 611744 12.74 147624 2044620 50228 09:08:01 PM 1083940 2913732 2669736 71.12 2104 1990736 698480 14.54 174100 2174988 41676 09:09:01 PM 1110076 2939924 2643600 70.43 2104 1990816 678584 14.13 208020 2116740 40496 09:10:01 PM 1189452 2987784 2564224 68.31 2104 1959232 629236 13.10 206332 2038972 8840 09:11:01 PM 1158100 2955572 2595576 69.15 2104 1958348 660068 13.74 390264 1886460 7496 09:12:01 PM 1165616 2967168 2588060 68.95 2104 1962000 645888 13.45 390120 1877508 20160 Average: 1189944 2969707 2563732 68.30 2104 1941794 648991 13.51 237220 2011562 42446 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.99 55.57 831.10 5.88 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.46 22.19 234.89 5.32 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.95 35.19 566.48 6.75 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.65 13.90 12.95 5.80 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.62 11.06 7.96 3.90 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.02 15.79 17.11 7.06 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.80 12.36 9.00 12.81 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 25.69 23.65 238.52 6.79 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) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.79 0.00 4.34 1.52 2.75 52.60 09:06:01 PM 0 21.55 0.00 2.76 2.28 2.99 70.43 09:06:01 PM 1 56.30 0.00 5.94 0.74 2.51 34.50 09:07:01 PM all 37.66 0.00 4.43 2.47 2.37 53.08 09:07:01 PM 0 47.69 0.00 5.33 2.06 2.16 42.75 09:07:01 PM 1 27.74 0.00 3.54 2.86 2.57 63.29 09:08:01 PM all 35.23 0.00 2.38 0.99 2.39 59.00 09:08:01 PM 0 22.15 0.00 2.55 0.91 2.39 72.00 09:08:01 PM 1 48.38 0.00 2.22 1.08 2.40 45.93 09:09:01 PM all 37.00 0.00 2.73 0.51 2.29 57.47 09:09:01 PM 0 23.77 0.00 2.12 0.63 2.29 71.19 09:09:01 PM 1 50.30 0.00 3.34 0.40 2.28 43.68 09:10:01 PM all 37.08 0.00 2.46 0.14 2.35 57.96 09:10:01 PM 0 28.13 0.00 1.95 0.05 2.18 67.70 09:10:01 PM 1 46.06 0.00 2.98 0.23 2.52 48.21 09:11:01 PM all 36.39 0.00 2.96 0.59 2.30 57.76 09:11:01 PM 0 23.88 0.00 2.13 0.66 2.32 71.01 09:11:01 PM 1 48.94 0.00 3.79 0.53 2.28 44.46 09:12:01 PM all 40.66 0.00 3.26 0.66 2.66 52.77 09:12:01 PM 0 38.74 0.00 3.14 0.61 2.65 54.87 09:12:01 PM 1 42.58 0.00 3.37 0.71 2.68 50.67 Average: all 37.54 0.00 3.22 0.98 2.44 55.81 Average: 0 29.40 0.00 2.85 1.02 2.43 64.30 Average: 1 45.71 0.00 3.59 0.94 2.46 47.30