---> uname -a: Linux prd-centos8-builder-2c-4g-9388.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 517 1108 17 2039 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:64:39:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe64:39f1/64 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) 11/17/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 79.14 6.90 72.25 948.73 5198.45 11:07:01 AM 67.68 0.03 67.64 0.27 7734.97 11:08:02 AM 34.43 0.52 33.91 54.92 4756.72 11:09:01 AM 23.60 0.20 23.40 39.44 929.24 11:10:01 AM 17.11 0.07 17.04 3.07 448.95 11:11:01 AM 15.05 0.00 15.05 0.00 598.40 11:12:01 AM 17.56 0.55 17.01 33.46 513.05 Average: 36.40 1.18 35.21 154.55 2887.33 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1346452 2943184 2407232 64.13 2104 1771712 727476 15.15 156652 1986140 95612 11:07:01 AM 1208420 2968116 2545264 67.81 2104 1921140 647080 13.47 145916 2080644 87284 11:08:02 AM 1165768 2966112 2587916 68.94 2104 1960424 631336 13.15 170544 2095432 21956 11:09:01 AM 1023704 2866752 2729980 72.73 2104 2003488 737552 15.36 210588 2196772 50300 11:10:01 AM 1082672 2917068 2671012 71.16 2104 1994824 685288 14.27 209912 2140048 41572 11:11:01 AM 1072956 2907268 2680728 71.42 2104 1994824 693692 14.45 210480 2149144 41568 11:12:01 AM 1115460 2917960 2638224 70.28 2104 1962940 671492 13.98 391680 1925436 8544 Average: 1145062 2926637 2608622 69.50 2104 1944193 684845 14.26 213682 2081945 49548 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 85.81 60.59 958.15 17.61 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.67 22.29 264.12 4.50 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 105.05 66.46 628.81 72.50 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.89 13.32 11.68 5.31 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.85 12.51 7.83 5.47 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.29 13.24 10.52 4.20 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 14.31 13.46 20.71 6.57 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 37.62 28.87 272.30 16.62 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) 11/17/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.81 0.00 4.52 3.44 4.91 53.33 11:06:01 AM 0 46.96 0.00 5.86 4.55 4.84 37.80 11:06:01 AM 1 20.77 0.00 3.19 2.33 4.98 68.73 11:07:01 AM all 35.35 0.00 4.51 2.89 4.18 53.07 11:07:01 AM 0 37.83 0.00 5.20 2.75 3.60 50.62 11:07:01 AM 1 32.90 0.00 3.82 3.03 4.75 55.49 11:08:02 AM all 35.91 0.00 3.75 1.06 4.49 54.78 11:08:02 AM 0 40.81 0.00 4.04 1.74 4.19 49.22 11:08:02 AM 1 31.04 0.00 3.46 0.39 4.80 60.31 11:09:01 AM all 36.04 0.00 2.34 1.13 4.12 56.37 11:09:01 AM 0 52.90 0.00 3.15 1.03 4.20 38.72 11:09:01 AM 1 19.34 0.00 1.54 1.22 4.05 73.86 11:10:01 AM all 35.09 0.00 2.72 0.58 4.21 57.41 11:10:01 AM 0 46.89 0.00 3.49 0.52 4.25 44.84 11:10:01 AM 1 23.38 0.00 1.95 0.63 4.16 69.87 11:11:01 AM all 32.84 0.00 2.57 0.42 3.62 60.55 11:11:01 AM 0 30.54 0.00 2.10 0.62 3.28 63.45 11:11:01 AM 1 35.14 0.00 3.05 0.21 3.95 57.65 11:12:01 AM all 38.79 0.00 2.90 0.67 3.56 54.09 11:12:01 AM 0 60.82 0.00 3.58 0.56 3.55 31.49 11:12:01 AM 1 17.07 0.00 2.22 0.77 3.58 76.36 Average: all 35.40 0.00 3.33 1.46 4.16 55.65 Average: 0 45.21 0.00 3.92 1.69 3.99 45.19 Average: 1 25.67 0.00 2.75 1.23 4.32 66.02