---> uname -a: Linux prd-centos8-builder-2c-4g-2531.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 516 1110 17 2038 2872 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:0f:80:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe0f:8080/64 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) 08/31/2025 _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 57.31 0.50 56.81 13.86 5772.28 09:07:01 PM 66.68 0.47 66.21 53.32 8497.05 09:08:01 PM 29.44 0.08 29.36 1.87 3088.55 09:09:01 PM 22.29 0.27 22.03 41.85 901.28 09:10:01 PM 13.75 0.98 12.76 23.99 348.70 09:11:01 PM 19.93 0.37 19.57 18.12 764.48 09:12:01 PM 16.68 0.38 16.29 38.65 501.62 Average: 32.30 0.44 31.86 27.38 2838.99 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1367340 3009184 2386344 63.57 2104 1809700 610124 12.70 143496 1953332 127768 09:07:01 PM 1223216 2986244 2530468 67.41 2104 1924272 615700 12.82 147100 2064612 44524 09:08:01 PM 1069540 2901120 2684144 71.51 2104 1992352 694540 14.46 173760 2191596 55284 09:09:01 PM 1092312 2923984 2661372 70.90 2104 1992432 667924 13.91 208840 2132652 41556 09:10:01 PM 1193564 2993272 2560120 68.20 2104 1960512 594372 12.38 207660 2031300 8856 09:11:01 PM 1141116 2940156 2612568 69.60 2104 1959628 638172 13.29 391744 1899756 7504 09:12:01 PM 1173968 2976908 2579716 68.72 2104 1963208 608048 12.66 391384 1866720 20104 Average: 1180151 2961553 2573533 68.56 2104 1943158 632697 13.17 237712 2019995 43657 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 64.06 54.13 822.35 5.86 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 23.56 20.78 227.55 4.97 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 49.58 43.35 590.73 7.58 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 12.88 14.73 13.19 5.96 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 17.03 15.94 14.04 15.27 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 16.15 16.37 16.66 6.83 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 10.15 10.95 8.34 5.21 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 27.63 25.18 241.82 7.38 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) 08/31/2025 _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 38.39 0.00 4.22 1.28 2.92 53.20 09:06:01 PM 0 32.50 0.00 3.88 0.75 2.92 59.95 09:06:01 PM 1 44.31 0.00 4.55 1.81 2.92 46.41 09:07:01 PM all 37.62 0.00 4.31 2.37 2.82 52.89 09:07:01 PM 0 51.92 0.00 5.27 2.09 2.57 38.16 09:07:01 PM 1 23.47 0.00 3.36 2.65 3.06 67.46 09:08:01 PM all 37.35 0.00 2.49 0.92 2.58 56.67 09:08:01 PM 0 35.88 0.00 2.41 1.06 2.72 57.94 09:08:01 PM 1 38.83 0.00 2.56 0.78 2.43 55.40 09:09:01 PM all 37.05 0.00 2.63 0.62 2.32 57.39 09:09:01 PM 0 46.06 0.00 2.67 0.83 2.50 47.94 09:09:01 PM 1 28.06 0.00 2.58 0.41 2.13 66.82 09:10:01 PM all 35.08 0.00 2.37 0.33 2.31 59.90 09:10:01 PM 0 26.55 0.00 1.68 0.46 2.33 68.98 09:10:01 PM 1 43.67 0.00 3.07 0.20 2.29 50.76 09:11:01 PM all 35.71 0.00 3.01 0.40 2.43 58.45 09:11:01 PM 0 48.23 0.00 3.15 0.41 2.36 45.84 09:11:01 PM 1 23.31 0.00 2.86 0.39 2.50 70.93 09:12:01 PM all 41.53 0.00 3.61 0.29 2.27 52.30 09:12:01 PM 0 30.18 0.00 2.69 0.48 2.10 64.55 09:12:01 PM 1 52.94 0.00 4.54 0.10 2.44 39.97 Average: all 37.53 0.00 3.23 0.89 2.52 55.82 Average: 0 38.74 0.00 3.11 0.87 2.50 54.79 Average: 1 36.33 0.00 3.36 0.91 2.54 56.86