---> uname -a: Linux prd-centos8-builder-2c-4g-7469.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 482 1141 17 2041 2907 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:f3:5f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fef3:5f97/64 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) 10/26/2025 _x86_64_ (2 CPU) 18:04:13 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.03 10.66 52.37 1898.43 3466.31 06:07:01 PM 78.72 0.00 78.72 0.00 8716.73 06:08:01 PM 43.86 0.50 43.36 53.86 5951.87 06:09:01 PM 22.16 0.25 21.91 40.12 996.77 06:10:01 PM 18.59 0.07 18.52 3.07 610.49 06:11:01 PM 14.42 0.00 14.42 0.00 612.12 06:12:01 PM 18.38 0.55 17.83 33.46 500.47 06:13:01 PM 17.73 0.20 17.53 23.33 511.61 Average: 34.61 1.53 33.08 256.52 2670.56 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1483500 3012220 2270184 60.48 2104 1705468 635964 13.24 144448 1869004 64352 06:07:01 PM 1216172 2958524 2537512 67.60 2104 1906428 657140 13.68 152600 2078804 102360 06:08:01 PM 1046868 2892036 2706816 72.11 2104 2005944 708352 14.75 152896 2234216 53448 06:09:01 PM 1175916 2979732 2577768 68.67 2104 1964208 617560 12.86 173452 2083828 8432 06:10:01 PM 1184064 2994900 2569620 68.46 2104 1971476 609688 12.70 208188 2040248 15528 06:11:01 PM 1190600 2993396 2563084 68.28 2104 1963300 608808 12.68 207572 2032788 7404 06:12:01 PM 1229716 3035064 2523968 67.24 2104 1965940 566716 11.80 391780 1812516 9008 06:13:01 PM 1133216 2942156 2620468 69.81 2104 1969012 662132 13.79 391368 1909196 21956 Average: 1207506 2976004 2546178 67.83 2104 1931472 633295 13.19 227788 2007575 35311 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 163.01 114.18 1236.00 55.34 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 40.10 31.16 554.44 4.19 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.33 30.26 589.02 8.95 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.31 12.53 11.99 4.56 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.65 11.99 7.46 5.23 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.86 12.87 10.24 3.93 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 15.73 15.43 19.72 7.64 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.66 10.23 6.47 4.68 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 37.45 29.83 304.39 11.81 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) 10/26/2025 _x86_64_ (2 CPU) 18:04:13 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.08 0.00 4.68 3.16 10.78 46.29 06:06:01 PM 0 32.62 0.00 4.48 3.58 10.62 48.71 06:06:01 PM 1 37.55 0.00 4.88 2.75 10.94 43.88 06:07:01 PM all 33.02 0.00 4.17 2.82 8.11 51.87 06:07:01 PM 0 32.46 0.00 4.00 2.32 8.29 52.93 06:07:01 PM 1 33.59 0.00 4.35 3.33 7.93 50.81 06:08:01 PM all 34.48 0.00 3.30 1.18 7.51 53.54 06:08:01 PM 0 29.24 0.00 3.16 1.05 7.57 58.98 06:08:01 PM 1 39.74 0.00 3.44 1.31 7.45 48.06 06:09:01 PM all 32.06 0.00 2.70 0.67 7.69 56.88 06:09:01 PM 0 33.17 0.00 2.82 0.56 7.50 55.94 06:09:01 PM 1 30.94 0.00 2.58 0.78 7.89 57.81 06:10:01 PM all 34.25 0.00 2.51 0.62 8.59 54.04 06:10:01 PM 0 36.43 0.00 2.06 0.68 8.71 52.11 06:10:01 PM 1 32.06 0.00 2.95 0.56 8.47 55.96 06:11:01 PM all 29.83 0.00 2.62 0.54 7.95 59.06 06:11:01 PM 0 21.74 0.00 2.39 0.51 7.94 67.43 06:11:01 PM 1 38.05 0.00 2.86 0.58 7.95 50.55 06:12:01 PM all 34.86 0.00 2.48 0.82 8.05 53.78 06:12:01 PM 0 45.46 0.00 2.77 1.09 8.21 42.46 06:12:01 PM 1 24.42 0.00 2.20 0.55 7.90 64.93 06:13:01 PM all 36.20 0.00 2.82 0.55 8.53 51.90 06:13:01 PM 0 30.96 0.00 2.47 0.47 8.90 57.19 06:13:01 PM 1 41.54 0.00 3.18 0.62 8.14 46.51 Average: all 33.73 0.00 3.16 1.30 8.41 53.40 Average: 0 32.74 0.00 3.02 1.29 8.47 54.48 Average: 1 34.72 0.00 3.31 1.31 8.34 52.32