---> uname -a: Linux prd-centos8-builder-2c-4g-3495.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 507 1119 17 2039 2882 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:a9:d8:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fea9:d8b7/64 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) 09/12/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.87 0.42 53.46 11.20 5787.82 11:07:01 AM 68.26 0.50 67.76 53.85 7361.15 11:08:01 AM 34.97 0.05 34.92 1.33 4654.23 11:09:01 AM 20.01 0.27 19.75 41.86 719.48 11:10:01 AM 16.73 0.00 16.73 0.00 545.20 11:11:01 AM 16.34 0.37 15.98 18.13 527.27 11:12:01 AM 17.39 0.38 17.01 38.65 506.68 Average: 32.51 0.28 32.23 23.57 2871.67 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1375100 3018056 2378584 63.37 2104 1810648 611448 12.73 143452 1944368 129324 11:07:01 AM 1218852 2984136 2534832 67.53 2104 1926572 619728 12.90 147232 2069332 81772 11:08:01 AM 1067260 2901220 2686424 71.57 2104 1994624 689244 14.35 173968 2192244 45540 11:09:01 AM 1123056 2933772 2630628 70.08 2104 1971260 660360 13.75 207232 2102912 18124 11:10:01 AM 1166208 2967720 2587476 68.93 2104 1962060 628564 13.09 206796 2059228 4052 11:11:01 AM 1167236 2967912 2586448 68.90 2104 1961180 625240 13.02 390820 1875644 7508 11:12:01 AM 1184368 2989032 2569316 68.45 2104 1964756 613868 12.78 390532 1857768 20100 Average: 1186011 2965978 2567673 68.40 2104 1941586 635493 13.23 237147 2014499 43774 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 62.34 52.52 814.72 5.56 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 25.91 22.49 241.63 5.23 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 103.95 69.58 629.87 64.21 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 11.46 13.55 12.38 5.26 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 9.81 11.76 8.07 4.48 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 15.89 16.28 17.27 6.79 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 11.71 14.16 8.76 26.23 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 34.44 28.62 247.52 16.82 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) 09/12/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.73 0.00 4.65 1.32 3.30 53.00 11:06:01 AM 0 30.45 0.00 4.08 1.60 3.57 60.30 11:06:01 AM 1 45.08 0.00 5.22 1.04 3.03 45.63 11:07:01 AM all 37.13 0.00 4.40 2.48 3.32 52.67 11:07:01 AM 0 28.38 0.00 4.21 2.83 3.32 61.25 11:07:01 AM 1 45.94 0.00 4.60 2.13 3.31 44.03 11:08:01 AM all 39.96 0.00 3.18 1.20 3.18 52.47 11:08:01 AM 0 21.40 0.00 2.72 1.16 3.21 71.51 11:08:01 AM 1 58.85 0.00 3.65 1.25 3.16 33.09 11:09:01 AM all 37.07 0.00 2.61 0.49 2.76 57.06 11:09:01 AM 0 16.43 0.00 1.69 0.47 2.75 78.65 11:09:01 AM 1 57.92 0.00 3.54 0.51 2.78 35.25 11:10:01 AM all 36.21 0.00 2.45 0.31 3.46 57.57 11:10:01 AM 0 28.47 0.00 2.48 0.42 3.41 65.21 11:10:01 AM 1 43.99 0.00 2.41 0.20 3.51 49.89 11:11:01 AM all 35.12 0.00 3.16 0.44 3.17 58.11 11:11:01 AM 0 42.55 0.00 3.96 0.63 2.99 49.88 11:11:01 AM 1 27.76 0.00 2.37 0.25 3.35 66.27 11:12:01 AM all 40.43 0.00 3.39 0.46 3.01 52.71 11:12:01 AM 0 23.51 0.00 2.66 0.39 3.14 70.30 11:12:01 AM 1 57.58 0.00 4.12 0.53 2.88 34.89 Average: all 37.66 0.00 3.41 0.96 3.17 54.80 Average: 0 27.29 0.00 3.11 1.07 3.20 65.32 Average: 1 48.11 0.00 3.70 0.84 3.15 44.20