---> uname -a: Linux prd-centos8-builder-2c-4g-8927.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 479 1143 17 2043 2910 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:28:7a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe28:7add/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) 11/12/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.09 0.42 60.67 11.20 6003.27 10:07:01 AM 72.66 0.50 72.16 53.84 9121.41 10:08:01 AM 29.06 0.05 29.01 1.33 2929.51 10:09:01 AM 18.31 0.27 18.05 41.86 453.72 10:10:01 AM 12.11 0.00 12.11 0.00 337.85 10:11:01 AM 23.01 1.35 21.66 42.11 784.34 10:12:01 AM 18.76 0.38 18.38 38.65 536.27 Average: 33.57 0.42 33.15 27.00 2880.99 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1381500 3038912 2372176 63.20 2104 1826000 611336 12.73 145076 1938664 138836 10:07:01 AM 1236940 3002332 2516736 67.05 2104 1926744 617368 12.86 148312 2049424 27936 10:08:01 AM 1206868 3009692 2546808 67.85 2104 1963716 603316 12.56 172180 2054568 8848 10:09:01 AM 1090528 2928324 2663148 70.95 2104 1998792 685812 14.28 209700 2133664 42732 10:10:01 AM 1200628 3004756 2553048 68.01 2104 1964972 609940 12.70 207676 2025028 8840 10:11:01 AM 1129744 2935024 2623932 69.90 2104 1965992 669508 13.94 392508 1910868 8672 10:12:01 AM 1145152 2954380 2608524 69.49 2104 1969692 652088 13.58 392284 1895820 21364 Average: 1198766 2981917 2554910 68.06 2104 1945130 635624 13.24 238248 2001148 36747 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 68.99 54.91 907.69 6.11 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.37 18.29 156.78 5.17 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.07 39.59 587.21 9.57 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.61 14.51 13.38 6.03 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.46 12.01 9.63 3.86 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 22.24 21.14 21.78 16.63 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.98 11.93 8.99 5.82 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 27.39 24.63 243.62 7.60 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) 11/12/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.32 0.00 4.08 1.86 2.97 53.78 10:06:01 AM 0 20.80 0.00 3.19 2.36 2.62 71.03 10:06:01 AM 1 53.94 0.00 4.98 1.35 3.31 36.42 10:07:01 AM all 36.52 0.00 4.19 3.24 2.98 53.07 10:07:01 AM 0 28.32 0.00 3.48 4.19 3.11 60.91 10:07:01 AM 1 44.82 0.00 4.91 2.28 2.84 45.14 10:08:01 AM all 38.03 0.00 2.51 0.79 2.71 55.97 10:08:01 AM 0 11.09 0.00 1.62 0.87 2.44 83.99 10:08:01 AM 1 65.21 0.00 3.40 0.71 2.97 27.71 10:09:01 AM all 35.84 0.00 2.40 0.49 2.58 58.70 10:09:01 AM 0 27.50 0.00 1.81 0.33 2.39 67.97 10:09:01 AM 1 44.20 0.00 2.99 0.64 2.77 49.40 10:10:01 AM all 33.62 0.00 2.52 0.36 1.88 61.63 10:10:01 AM 0 11.62 0.00 1.45 0.36 1.67 84.90 10:10:01 AM 1 55.78 0.00 3.59 0.35 2.09 38.19 10:11:01 AM all 39.20 0.00 2.91 0.85 1.88 55.16 10:11:01 AM 0 29.33 0.00 2.56 0.71 1.87 65.53 10:11:01 AM 1 49.11 0.00 3.26 1.00 1.89 44.74 10:12:01 AM all 40.72 0.00 3.28 0.48 2.08 53.44 10:12:01 AM 0 33.95 0.00 2.73 0.50 1.95 60.88 10:12:01 AM 1 47.52 0.00 3.84 0.47 2.21 45.97 Average: all 37.32 0.00 3.13 1.15 2.44 55.96 Average: 0 23.22 0.00 2.41 1.33 2.29 70.75 Average: 1 51.51 0.00 3.85 0.97 2.59 41.08