---> uname -a: Linux prd-centos8-builder-2c-4g-7657.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 493 1134 17 2038 2897 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:c4:bb:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fec4:bb63/64 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) 10/29/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 65.11 6.35 58.76 909.56 5531.92 11:07:01 AM 75.20 0.47 74.74 53.32 7631.29 11:08:01 AM 35.22 0.08 35.14 1.87 4711.73 11:09:01 AM 21.72 0.27 21.46 41.85 903.43 11:10:01 AM 14.04 0.00 14.04 0.00 365.57 11:11:01 AM 20.36 0.37 19.99 18.13 774.79 11:12:01 AM 19.03 0.38 18.64 38.65 554.55 Average: 35.81 1.13 34.68 151.91 2924.53 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1235564 2927872 2518112 67.08 2104 1860420 697476 14.52 179900 2046780 167344 11:07:01 AM 1212172 2975672 2541504 67.71 2104 1924908 621392 12.94 145856 2077388 91448 11:08:01 AM 1083616 2916828 2670060 71.13 2104 1994100 679628 14.15 173332 2176976 55460 11:09:01 AM 1113232 2943832 2640444 70.34 2104 1991352 652456 13.59 208336 2110648 38840 11:10:01 AM 1181492 2982104 2572184 68.52 2104 1961420 619128 12.89 206580 2044552 8840 11:11:01 AM 1181028 2980804 2572648 68.54 2104 1960536 619332 12.90 390652 1862000 7496 11:12:01 AM 1179792 2984048 2573884 68.57 2104 1964332 612032 12.74 390320 1862772 20688 Average: 1169557 2958737 2584119 68.84 2104 1951010 643063 13.39 242139 2025874 55731 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 61.41 44.40 799.17 5.88 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 25.31 22.70 265.26 5.09 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 109.08 70.48 629.66 71.26 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 11.11 13.51 12.53 5.52 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 10.54 12.18 8.94 4.37 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 14.45 15.09 15.56 6.34 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 12.06 13.83 9.13 21.75 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 34.85 27.45 248.59 17.17 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) 10/29/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.48 0.00 4.55 2.30 3.23 54.44 11:06:01 AM 0 46.45 0.00 5.43 1.28 3.41 43.43 11:06:01 AM 1 24.55 0.00 3.66 3.32 3.05 65.42 11:07:01 AM all 36.41 0.00 4.17 3.33 2.77 53.32 11:07:01 AM 0 49.37 0.00 4.94 2.75 2.98 39.95 11:07:01 AM 1 23.48 0.00 3.41 3.90 2.55 66.66 11:08:01 AM all 38.49 0.00 3.47 1.03 3.18 53.84 11:08:01 AM 0 49.73 0.00 4.03 1.34 3.45 41.43 11:08:01 AM 1 27.27 0.00 2.90 0.71 2.90 66.21 11:09:01 AM all 35.78 0.00 2.61 0.46 2.42 58.72 11:09:01 AM 0 52.67 0.00 3.16 0.81 2.84 40.52 11:09:01 AM 1 18.94 0.00 2.07 0.12 2.01 76.87 11:10:01 AM all 35.26 0.00 2.37 0.21 2.48 59.69 11:10:01 AM 0 46.40 0.00 2.70 0.30 2.57 48.03 11:10:01 AM 1 24.16 0.00 2.03 0.12 2.38 71.31 11:11:01 AM all 34.39 0.00 2.94 0.38 2.59 59.70 11:11:01 AM 0 49.97 0.00 3.65 0.41 2.73 43.24 11:11:01 AM 1 18.88 0.00 2.24 0.35 2.45 76.09 11:12:01 AM all 39.73 0.00 3.45 0.44 2.61 53.77 11:12:01 AM 0 28.36 0.00 3.12 0.60 2.30 65.62 11:12:01 AM 1 51.10 0.00 3.77 0.28 2.93 41.92 Average: all 36.51 0.00 3.37 1.16 2.75 56.21 Average: 0 46.13 0.00 3.86 1.07 2.90 46.04 Average: 1 26.91 0.00 2.87 1.26 2.61 66.36