---> uname -a: Linux prd-centos8-builder-2c-4g-9656.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 511 1114 17 2039 2878 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:b6:0b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feb6:be8/64 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) 11/19/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 249.03 183.01 66.02 14875.96 37677.89 01:06:01 PM 41.44 0.32 41.12 9.73 5053.87 01:07:01 PM 72.61 0.03 72.58 0.27 7498.20 01:08:01 PM 40.94 0.52 40.42 54.92 5438.57 01:09:01 PM 22.39 0.23 22.16 40.12 956.31 01:10:01 PM 18.72 0.03 18.69 1.73 465.07 01:11:01 PM 14.74 0.00 14.74 0.00 652.11 01:12:01 PM 16.94 0.75 16.19 56.78 482.34 Average: 59.60 23.11 36.49 1880.21 7278.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1589932 3041588 2163752 57.64 2104 1631400 644416 13.42 136372 1781192 63636 01:06:01 PM 1324236 2934256 2429448 64.72 2104 1783904 730088 15.20 158028 2003680 93640 01:07:01 PM 1237428 2992672 2516256 67.03 2104 1916660 624444 13.00 145272 2054872 101548 01:08:01 PM 1188636 2988776 2565048 68.33 2104 1960572 629240 13.10 170104 2074580 21956 01:09:01 PM 1161516 2963256 2592168 69.06 2104 1962272 648760 13.51 206288 2065740 8848 01:10:01 PM 1066268 2868016 2687416 71.59 2104 1962328 744592 15.51 206716 2160140 8848 01:11:01 PM 1201644 3003404 2552040 67.99 2104 1962328 603540 12.57 207396 2025480 8848 01:12:01 PM 1163932 2967528 2589752 68.99 2104 1963964 642304 13.38 392832 1877372 8712 Average: 1241699 2969937 2511985 66.92 2104 1892928 658423 13.71 202876 2005382 39504 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 173.63 96.68 791.51 52.55 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 57.46 44.67 767.96 4.88 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.96 20.14 262.32 3.86 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 47.50 38.05 589.96 6.64 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.58 14.55 12.75 9.42 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.27 12.99 7.90 6.02 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.24 12.94 11.17 4.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 18.99 16.28 16.98 7.81 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 44.46 32.04 307.58 11.90 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) 11/19/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 40.63 0.08 13.18 12.59 5.37 28.15 01:05:01 PM 0 32.17 0.10 13.97 13.23 5.44 35.10 01:05:01 PM 1 49.14 0.07 12.38 11.95 5.31 21.15 01:06:01 PM all 24.19 0.00 2.48 1.02 1.95 70.37 01:06:01 PM 0 33.31 0.00 3.17 1.09 1.97 60.46 01:06:01 PM 1 15.10 0.00 1.79 0.94 1.93 80.24 01:07:01 PM all 33.06 0.00 4.77 2.57 2.44 57.17 01:07:01 PM 0 40.56 0.00 6.32 2.66 2.38 48.08 01:07:01 PM 1 25.61 0.00 3.22 2.48 2.50 66.19 01:08:01 PM all 35.88 0.00 3.42 1.36 2.29 57.05 01:08:01 PM 0 52.27 0.00 4.17 1.00 2.39 40.18 01:08:01 PM 1 19.55 0.00 2.68 1.72 2.20 73.86 01:09:01 PM all 36.83 0.00 2.30 0.57 1.93 58.36 01:09:01 PM 0 59.96 0.00 2.98 0.57 2.18 34.31 01:09:01 PM 1 13.87 0.00 1.62 0.58 1.69 82.24 01:10:01 PM all 37.98 0.00 2.69 0.75 2.04 56.54 01:10:01 PM 0 50.44 0.00 3.35 0.95 2.07 43.19 01:10:01 PM 1 25.58 0.00 2.04 0.55 2.02 69.82 01:11:01 PM all 33.90 0.00 2.76 0.31 2.47 60.55 01:11:01 PM 0 56.48 0.00 4.04 0.36 2.40 36.72 01:11:01 PM 1 11.55 0.00 1.49 0.26 2.54 84.16 01:12:01 PM all 38.58 0.00 3.23 0.58 3.11 54.51 01:12:01 PM 0 60.02 0.00 3.78 0.66 2.95 32.60 01:12:01 PM 1 17.39 0.00 2.69 0.51 3.26 76.16 Average: all 35.13 0.01 4.35 2.46 2.70 55.34 Average: 0 48.15 0.01 5.23 2.57 2.72 41.32 Average: 1 22.18 0.01 3.48 2.36 2.68 69.29