---> uname -a: Linux prd-centos8-builder-2c-4g-6561.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 539 1083 17 2042 2850 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:a9:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe0f:a9e3/64 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) 02/13/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:03 PM 242.56 169.68 72.88 14584.59 37916.09 07:06:01 PM 67.65 1.22 66.43 32.82 6308.86 07:07:01 PM 64.48 0.48 64.00 53.32 9407.81 07:08:01 PM 26.06 0.25 25.81 40.12 1509.45 07:09:01 PM 19.63 0.07 19.56 3.07 490.10 07:10:01 PM 16.66 0.63 16.03 20.79 631.82 07:11:01 PM 17.47 0.47 17.01 48.91 486.91 Average: 64.92 24.80 40.12 2122.19 8116.61 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:03 PM 1570368 3038592 2183316 58.16 2104 1647008 626976 13.06 137308 1796432 68648 07:06:01 PM 1254020 2952920 2499664 66.59 2104 1865992 677756 14.11 145776 2061416 169084 07:07:01 PM 998000 2840724 2755684 73.41 2104 2003700 763244 15.89 153304 2280124 64088 07:08:01 PM 1042264 2883192 2711420 72.23 2104 2001856 715960 14.91 212372 2178388 45632 07:09:01 PM 1018268 2859344 2735416 72.87 2104 2001948 746024 15.53 213032 2201344 44712 07:10:01 PM 1112724 2917264 2640960 70.36 2104 1965336 685892 14.28 210592 2108876 7448 07:11:01 PM 1114860 2922524 2638824 70.30 2104 1968188 675100 14.06 395900 1921960 8720 Average: 1158643 2916366 2595041 69.13 2104 1922004 698707 14.55 209755 2078363 58333 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:03 PM eth0 199.28 118.76 915.73 54.96 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 85.64 70.51 925.51 18.81 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 42.47 34.47 631.80 6.61 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 12.30 14.75 13.42 5.86 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 11.71 13.66 8.73 6.32 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 12.41 12.83 10.45 4.12 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 21.56 18.09 17.73 8.46 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 54.91 40.30 357.79 15.00 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) 02/13/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:03 PM all 41.53 0.05 12.00 12.94 1.79 31.68 07:05:03 PM 0 47.91 0.05 12.88 10.29 1.95 26.93 07:05:03 PM 1 35.15 0.05 11.13 15.60 1.63 36.44 07:06:01 PM all 38.62 0.00 4.32 1.74 1.70 53.62 07:06:01 PM 0 41.48 0.00 4.82 1.57 1.71 50.42 07:06:01 PM 1 35.75 0.00 3.82 1.91 1.69 56.82 07:07:01 PM all 38.09 0.00 4.24 2.13 1.54 54.00 07:07:01 PM 0 9.77 0.00 2.70 2.50 1.05 83.97 07:07:01 PM 1 66.63 0.00 5.78 1.76 2.04 23.79 07:08:01 PM all 36.99 0.00 2.88 0.91 1.36 57.87 07:08:01 PM 0 21.54 0.00 2.66 1.15 0.95 73.70 07:08:01 PM 1 52.44 0.00 3.10 0.67 1.77 42.03 07:09:01 PM all 39.43 0.00 2.58 0.36 1.29 56.34 07:09:01 PM 0 16.76 0.00 1.53 0.17 0.83 80.71 07:09:01 PM 1 62.09 0.00 3.63 0.55 1.75 31.98 07:10:01 PM all 34.65 0.00 2.71 0.34 1.20 61.10 07:10:01 PM 0 29.71 0.00 2.15 0.30 1.15 66.69 07:10:01 PM 1 39.59 0.00 3.28 0.38 1.25 55.51 07:11:01 PM all 40.24 0.00 3.41 0.41 1.36 54.58 07:11:01 PM 0 29.61 0.00 3.03 0.30 1.12 65.95 07:11:01 PM 1 50.87 0.00 3.79 0.52 1.61 43.21 Average: all 38.50 0.01 4.59 2.68 1.46 52.76 Average: 0 28.02 0.01 4.24 2.32 1.25 64.17 Average: 1 49.00 0.01 4.93 3.04 1.68 41.34