---> uname -a: Linux prd-centos8-builder-2c-4g-7677.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 492 1132 17 2041 2898 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:9c:99:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe9c:99ea/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) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 75.11 6.26 68.84 906.90 5607.86 06:07:01 PM 66.54 0.47 66.07 53.32 7228.01 06:08:01 PM 33.62 0.08 33.54 1.87 4692.67 06:09:01 PM 21.20 0.27 20.93 41.86 935.79 06:10:01 PM 15.59 0.00 15.59 0.00 394.09 06:11:01 PM 19.09 0.37 18.72 18.12 742.15 06:12:01 PM 16.56 0.38 16.18 38.65 461.58 Average: 35.39 1.12 34.27 151.53 2865.91 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1227804 2921004 2525880 67.29 2104 1861396 685984 14.28 180376 2055948 167204 06:07:01 PM 1213440 2980404 2540244 67.67 2104 1928124 612736 12.76 146068 2076260 91448 06:08:01 PM 1099612 2935432 2654072 70.71 2104 1996140 652288 13.58 174072 2160048 55568 06:09:01 PM 1157256 2960856 2596428 69.17 2104 1964256 629912 13.12 206568 2069216 8528 06:10:01 PM 1177572 2981584 2576112 68.63 2104 1964636 608304 12.67 206832 2048324 8840 06:11:01 PM 1189672 2992868 2564012 68.31 2104 1963756 601328 12.52 391036 1852672 7496 06:12:01 PM 1165772 2983280 2587912 68.94 2104 1977608 610104 12.70 391872 1874432 30664 Average: 1175875 2965061 2577809 68.67 2104 1950845 628665 13.09 242403 2019557 52821 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 65.48 48.60 800.05 8.04 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 26.88 23.81 264.71 5.02 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 50.80 41.44 589.87 7.51 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 12.23 13.35 17.25 5.20 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 9.90 12.00 8.34 4.82 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 15.93 15.68 16.57 6.21 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 11.16 11.98 8.93 5.80 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 27.48 23.84 243.67 6.09 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) 18:03:59 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.34 0.00 4.13 3.23 4.83 53.47 06:06:01 PM 0 31.06 0.00 3.89 3.16 4.88 57.01 06:06:01 PM 1 37.64 0.00 4.37 3.29 4.78 49.91 06:07:01 PM all 36.55 0.00 4.12 2.25 4.70 52.38 06:07:01 PM 0 30.80 0.00 3.11 3.01 4.87 58.21 06:07:01 PM 1 42.35 0.00 5.14 1.48 4.52 46.51 06:08:01 PM all 34.59 0.00 2.87 1.06 4.51 56.97 06:08:01 PM 0 34.66 0.00 3.17 0.71 3.79 57.68 06:08:01 PM 1 34.52 0.00 2.59 1.41 5.22 56.26 06:09:01 PM all 36.04 0.00 2.48 0.72 3.97 56.80 06:09:01 PM 0 20.23 0.00 2.07 0.91 3.66 73.13 06:09:01 PM 1 51.99 0.00 2.89 0.53 4.28 40.32 06:10:01 PM all 36.14 0.00 2.20 0.36 3.92 57.37 06:10:01 PM 0 16.18 0.00 1.61 0.07 3.39 78.76 06:10:01 PM 1 56.18 0.00 2.80 0.65 4.46 35.91 06:11:01 PM all 34.01 0.00 3.01 0.78 4.30 57.91 06:11:01 PM 0 34.69 0.00 2.92 0.76 4.26 57.36 06:11:01 PM 1 33.33 0.00 3.09 0.80 4.34 58.45 06:12:01 PM all 38.92 0.00 3.02 0.55 4.38 53.14 06:12:01 PM 0 25.63 0.00 2.61 0.24 3.66 67.86 06:12:01 PM 1 52.14 0.00 3.43 0.84 5.10 38.50 Average: all 35.80 0.00 3.12 1.28 4.37 55.43 Average: 0 27.61 0.00 2.77 1.27 4.07 64.28 Average: 1 44.00 0.00 3.47 1.29 4.67 46.57