---> uname -a: Linux prd-centos8-builder-2c-4g-11075.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 487 1134 17 2043 2902 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:23:6c:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe23:6c78/64 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) 12/06/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 62.06 4.83 57.23 603.46 6029.82 10:07:01 AM 61.48 0.47 61.01 53.32 7014.86 10:08:01 AM 30.22 0.08 30.14 1.87 4562.00 10:09:01 AM 25.40 0.27 25.13 41.86 1149.96 10:10:01 AM 18.81 0.00 18.81 0.00 624.47 10:11:01 AM 17.70 0.57 17.14 27.18 685.08 10:12:01 AM 18.40 0.38 18.01 38.66 531.14 Average: 33.37 0.93 32.44 108.30 2935.05 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1293208 2939188 2460468 65.55 2104 1813784 708660 14.76 143052 2025232 132740 10:07:01 AM 1219288 2987636 2534388 67.52 2104 1929676 628652 13.09 146500 2070116 90400 10:08:01 AM 1152888 2957180 2600788 69.29 2104 1964652 653500 13.61 171144 2109400 21952 10:09:01 AM 1191708 2996828 2561968 68.25 2104 1965912 624320 13.00 206272 2036224 8416 10:10:01 AM 1224436 3030032 2529240 67.38 2104 1966404 587284 12.23 207056 2002012 8840 10:11:01 AM 1203244 3009852 2550432 67.94 2104 1967352 610856 12.72 391440 1839212 8984 10:12:01 AM 1134476 2951456 2619200 69.78 2104 1976988 658872 13.72 393816 1901752 24120 Average: 1202750 2981739 2550926 67.96 2104 1940681 638878 13.30 237040 1997707 42207 10:05:02 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 66.45 52.46 819.15 5.47 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 28.02 25.86 265.44 5.16 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 44.74 38.14 588.09 6.50 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 12.81 14.46 13.12 5.61 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 9.33 11.71 7.64 5.09 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 19.72 17.57 18.06 6.50 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 10.15 10.98 8.26 5.51 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 27.22 24.39 244.31 5.69 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) 12/06/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.76 0.00 4.27 1.95 2.68 53.35 10:06:01 AM 0 28.52 0.00 3.88 0.95 2.56 64.08 10:06:01 AM 1 47.05 0.00 4.66 2.94 2.79 42.55 10:07:01 AM all 37.19 0.00 3.72 2.37 2.49 54.23 10:07:01 AM 0 28.56 0.00 3.26 2.51 2.12 63.55 10:07:01 AM 1 45.81 0.00 4.18 2.23 2.86 44.93 10:08:01 AM all 33.30 0.00 2.80 0.87 1.70 61.32 10:08:01 AM 0 28.53 0.00 1.89 0.50 1.63 67.45 10:08:01 AM 1 38.08 0.00 3.71 1.25 1.78 55.18 10:09:01 AM all 37.03 0.00 2.66 0.55 2.20 57.56 10:09:01 AM 0 20.80 0.00 2.56 0.66 1.98 73.99 10:09:01 AM 1 53.30 0.00 2.77 0.43 2.42 41.09 10:10:01 AM all 38.08 0.00 2.15 0.16 1.81 57.80 10:10:01 AM 0 18.23 0.00 1.57 0.07 1.57 78.57 10:10:01 AM 1 58.03 0.00 2.74 0.25 2.06 36.93 10:11:01 AM all 34.01 0.00 2.96 0.73 1.62 60.69 10:11:01 AM 0 19.39 0.00 2.03 0.74 1.47 76.36 10:11:01 AM 1 48.68 0.00 3.89 0.71 1.76 44.96 10:12:01 AM all 41.68 0.00 2.88 0.21 1.81 53.42 10:12:01 AM 0 7.61 0.00 1.30 0.13 1.55 89.41 10:12:01 AM 1 76.00 0.00 4.47 0.28 2.08 17.17 Average: all 37.01 0.00 3.06 0.97 2.04 56.91 Average: 0 21.64 0.00 2.35 0.80 1.84 73.37 Average: 1 52.43 0.00 3.77 1.15 2.25 40.40