---> uname -a: Linux prd-centos8-builder-2c-4g-8408.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 501 1122 17 2041 2888 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:ab:f9:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feab:f920/64 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) 11/07/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 85.66 6.39 79.27 944.79 5879.66 11:07:01 AM 63.28 0.07 63.21 7.06 7200.00 11:08:01 AM 35.00 0.48 34.52 48.12 4743.70 11:09:01 AM 22.21 0.27 21.95 41.86 955.64 11:10:01 AM 20.51 0.00 20.51 0.00 769.58 11:11:01 AM 16.99 0.37 16.62 18.12 672.66 11:12:01 AM 18.59 0.38 18.21 38.65 538.19 Average: 37.35 1.12 36.22 155.04 2958.49 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1231528 2920388 2522148 67.19 2104 1857768 708192 14.75 180632 2053432 161332 11:07:01 AM 1235996 3001460 2517680 67.07 2104 1926840 603148 12.56 146240 2054060 90400 11:08:01 AM 1093892 2929664 2659784 70.86 2104 1996332 667572 13.90 174128 2166320 55088 11:09:01 AM 1156540 2960204 2597136 69.19 2104 1964448 636292 13.25 206816 2070688 8416 11:10:01 AM 1169576 2973740 2584100 68.84 2104 1964944 626740 13.05 207300 2055688 3972 11:11:01 AM 1164132 2975548 2589544 68.99 2104 1971988 622632 12.97 392816 1875212 10544 11:12:01 AM 1212376 3021388 2541300 67.70 2104 1969192 576936 12.01 391256 1828364 21576 Average: 1180577 2968913 2573099 68.55 2104 1950216 634502 13.21 242741 2014823 50190 11:05:02 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 69.45 54.18 825.38 8.37 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 26.17 23.04 264.59 5.07 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 104.63 67.91 628.65 54.79 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 11.53 13.45 12.29 5.16 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 9.16 11.43 7.34 4.83 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 19.87 20.90 18.21 35.49 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 9.95 11.33 8.21 5.50 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 35.74 28.83 250.70 17.05 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) 11/07/2025 _x86_64_ (2 CPU) 11:04:04 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.27 0.00 4.56 3.13 1.77 53.27 11:06:01 AM 0 53.70 0.00 5.95 4.82 2.01 33.52 11:06:01 AM 1 20.87 0.00 3.18 1.44 1.52 73.00 11:07:01 AM all 38.80 0.00 4.39 2.27 2.16 52.37 11:07:01 AM 0 51.44 0.00 5.28 1.76 2.49 39.03 11:07:01 AM 1 26.17 0.00 3.51 2.78 1.84 65.69 11:08:01 AM all 38.18 0.00 3.86 0.75 1.77 55.45 11:08:01 AM 0 58.55 0.00 5.18 1.04 2.11 33.12 11:08:01 AM 1 17.87 0.00 2.53 0.47 1.43 77.70 11:09:01 AM all 36.90 0.00 2.73 0.77 1.66 57.94 11:09:01 AM 0 50.78 0.00 3.52 0.80 1.67 43.23 11:09:01 AM 1 23.09 0.00 1.94 0.75 1.64 72.58 11:10:01 AM all 38.40 0.00 2.46 0.43 1.69 57.02 11:10:01 AM 0 61.10 0.00 3.65 0.67 2.25 32.33 11:10:01 AM 1 15.76 0.00 1.26 0.20 1.13 81.65 11:11:01 AM all 33.63 0.00 3.18 0.28 2.05 60.86 11:11:01 AM 0 42.47 0.00 3.59 0.37 2.08 51.50 11:11:01 AM 1 24.85 0.00 2.76 0.20 2.02 70.17 11:12:01 AM all 40.75 0.00 3.14 0.51 2.00 53.60 11:12:01 AM 0 64.66 0.00 3.69 0.35 2.00 29.30 11:12:01 AM 1 17.12 0.00 2.61 0.66 2.00 77.62 Average: all 37.71 0.00 3.47 1.16 1.87 55.79 Average: 0 54.67 0.00 4.41 1.39 2.09 37.45 Average: 1 20.82 0.00 2.54 0.93 1.66 74.06