---> uname -a: Linux prd-centos8-builder-2c-4g-5573.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 488 1062 17 2114 2900 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:15:bf:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe15:bfe9/64 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) 07/11/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 260.14 187.09 73.05 14945.93 38036.02 07:06:01 PM 62.21 0.38 61.82 34.13 5755.77 07:07:01 PM 61.31 0.58 60.72 67.19 10775.94 07:08:01 PM 23.19 0.08 23.11 1.87 2615.79 07:09:01 PM 22.88 0.27 22.61 41.85 943.95 07:10:01 PM 16.94 0.00 16.94 0.00 432.89 07:11:01 PM 16.39 0.63 15.76 20.79 590.30 07:12:01 PM 18.64 0.47 18.18 48.92 540.52 Average: 60.22 23.69 36.52 1895.39 7461.86 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1580548 3054872 2173136 57.89 2104 1652948 625328 13.02 145216 1778100 77656 07:06:01 PM 1285840 3001740 2467844 65.74 2104 1883188 648660 13.51 145580 2030276 181260 07:07:01 PM 1160468 2995932 2593216 69.08 2104 1994688 607628 12.65 148632 2117820 24280 07:08:01 PM 1042648 2943476 2711036 72.22 2104 2059680 670060 13.95 176200 2208916 47052 07:09:01 PM 1108208 2985536 2645476 70.48 2104 2035976 631052 13.14 213540 2104504 8500 07:10:01 PM 1145112 3021456 2608572 69.49 2104 2035008 592008 12.33 214304 2067012 7484 07:11:01 PM 1089884 2966928 2663800 70.96 2104 2035616 638592 13.30 214928 2120912 7496 07:12:01 PM 1072232 2960824 2681452 71.44 2104 2047104 648652 13.51 401148 1952308 18216 Average: 1185618 2991346 2568066 68.41 2104 1968026 632748 13.18 207444 2047481 46493 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 215.68 122.99 978.62 55.88 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 92.30 79.45 1028.22 8.30 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 12.81 12.76 30.83 3.74 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.13 39.24 656.75 6.60 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.00 12.45 12.58 5.24 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.16 10.98 8.08 5.13 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.89 13.64 11.04 8.40 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 16.38 14.90 16.38 7.61 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 52.17 38.30 342.81 12.61 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) 07/11/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.83 0.07 12.97 13.00 1.90 29.23 07:05:01 PM 0 35.03 0.07 11.01 11.61 1.78 40.49 07:05:01 PM 1 50.68 0.07 14.94 14.39 2.03 17.90 07:06:01 PM all 38.21 0.00 3.95 1.46 1.49 54.89 07:06:01 PM 0 55.28 0.00 5.75 1.92 1.82 35.24 07:06:01 PM 1 21.16 0.00 2.16 1.01 1.16 74.50 07:07:01 PM all 35.10 0.00 3.97 1.72 1.33 57.88 07:07:01 PM 0 44.84 0.00 3.86 1.55 1.53 48.23 07:07:01 PM 1 25.37 0.00 4.07 1.90 1.13 67.53 07:08:01 PM all 34.82 0.00 2.09 0.47 1.44 61.18 07:08:01 PM 0 40.37 0.00 2.93 0.45 1.50 54.76 07:08:01 PM 1 29.28 0.00 1.26 0.48 1.38 67.60 07:09:01 PM all 35.04 0.00 2.58 0.74 1.50 60.14 07:09:01 PM 0 47.21 0.00 3.56 0.80 1.73 46.70 07:09:01 PM 1 22.90 0.00 1.59 0.68 1.26 73.56 07:10:01 PM all 39.25 0.00 2.00 0.11 1.76 56.88 07:10:01 PM 0 53.16 0.00 2.69 0.15 2.07 41.94 07:10:01 PM 1 25.36 0.00 1.31 0.07 1.46 71.81 07:11:01 PM all 34.65 0.00 2.36 0.38 1.64 60.96 07:11:01 PM 0 50.60 0.00 3.21 0.23 1.71 44.24 07:11:01 PM 1 18.78 0.00 1.52 0.53 1.57 77.59 07:12:01 PM all 39.32 0.00 3.28 0.75 1.81 54.84 07:12:01 PM 0 50.00 0.00 3.60 0.68 1.79 43.92 07:12:01 PM 1 28.67 0.00 2.96 0.83 1.82 65.72 Average: all 37.40 0.01 4.14 2.32 1.61 54.52 Average: 0 47.06 0.01 4.57 2.17 1.74 44.44 Average: 1 27.75 0.01 3.71 2.47 1.48 64.58