---> uname -a: Linux prd-centos8-builder-2c-4g-1478.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 410 135 17 1232 1168 Swap: 1023 1 1022 ---> 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:67:e0:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe67:e09d/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) 07/27/2025 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 240.22 158.98 81.25 14885.01 39435.73 06:06:01 PM 64.57 0.32 64.25 9.73 7486.17 06:07:01 PM 65.72 1.50 64.22 210.36 8219.05 06:08:01 PM 35.10 1.75 33.36 306.96 2793.47 06:09:01 PM 19.69 1.83 17.86 125.82 459.06 06:10:01 PM 18.13 2.23 15.89 19.06 640.67 06:11:01 PM 93.59 72.42 21.17 6239.71 798.55 06:12:01 PM 17.88 0.70 17.18 80.51 494.49 Average: 69.37 29.97 39.40 2735.29 7541.93 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 90048 1265160 1731096 95.06 2104 1282104 503512 17.55 138772 1352452 42776 06:06:01 PM 224356 1275392 1596788 87.68 2104 1146512 461868 16.09 147264 1167520 108936 06:07:01 PM 121576 1207160 1699568 93.32 2104 1175460 510436 17.79 152768 1239568 22532 06:08:01 PM 126352 1117980 1694792 93.06 2104 1080768 599332 20.88 183720 1202136 8864 06:09:01 PM 112088 1140228 1709056 93.85 2104 1117304 579008 20.18 222168 1178632 41684 06:10:01 PM 232456 1210428 1588688 87.24 2104 1067088 504284 17.57 216572 1063068 8 06:11:01 PM 77376 1190252 1743768 95.75 2104 1201408 523972 18.26 216852 1218620 7480 06:12:01 PM 160904 1207800 1660240 91.16 2104 1134592 509808 17.77 217336 1133980 20052 Average: 143144 1201800 1678000 92.14 2104 1150654 524028 18.26 186932 1194497 31542 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 179.18 101.95 917.09 54.38 0.00 0.00 0.00 0.00 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 59.84 50.81 734.99 5.73 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 20.48 19.33 160.63 7.21 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 39.12 33.42 565.83 6.42 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 12.01 14.28 13.03 5.97 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 11.18 12.11 9.57 3.87 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 16.31 15.26 15.47 9.64 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 11.13 11.65 8.91 7.02 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 43.66 32.35 303.21 12.53 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) 07/27/2025 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.14 0.05 11.79 12.09 2.52 31.41 06:05:01 PM 0 35.55 0.03 11.60 10.35 2.69 39.77 06:05:01 PM 1 48.81 0.07 11.98 13.84 2.35 22.95 06:06:01 PM all 38.10 0.00 4.34 1.72 2.77 53.07 06:06:01 PM 0 26.17 0.00 3.61 1.54 2.59 66.08 06:06:01 PM 1 50.10 0.00 5.07 1.90 2.94 40.00 06:07:01 PM all 34.83 0.00 3.88 2.40 2.29 56.61 06:07:01 PM 0 34.13 0.00 3.99 1.91 2.19 57.78 06:07:01 PM 1 35.53 0.00 3.77 2.89 2.38 55.43 06:08:01 PM all 37.36 0.00 2.43 1.31 2.66 56.25 06:08:01 PM 0 16.29 0.00 1.42 1.34 2.62 78.32 06:08:01 PM 1 58.62 0.00 3.44 1.27 2.71 33.96 06:09:01 PM all 37.61 0.00 2.41 0.26 2.19 57.52 06:09:01 PM 0 27.92 0.00 2.45 0.08 1.94 67.61 06:09:01 PM 1 47.29 0.00 2.38 0.45 2.45 47.44 06:10:01 PM all 34.26 0.00 2.60 0.50 2.25 60.40 06:10:01 PM 0 39.21 0.00 3.41 0.22 2.22 54.95 06:10:01 PM 1 29.34 0.00 1.80 0.77 2.27 65.82 06:11:01 PM all 33.78 0.00 2.88 5.92 2.22 55.20 06:11:01 PM 0 32.88 0.00 2.73 6.23 2.21 55.96 06:11:01 PM 1 34.68 0.00 3.04 5.60 2.23 54.44 06:12:01 PM all 40.73 0.00 3.25 0.41 3.18 52.44 06:12:01 PM 0 36.90 0.00 3.32 0.52 3.23 56.03 06:12:01 PM 1 44.56 0.00 3.17 0.30 3.13 48.84 Average: all 37.35 0.01 4.18 3.06 2.51 52.89 Average: 0 31.11 0.00 4.06 2.77 2.46 59.60 Average: 1 43.60 0.01 4.31 3.35 2.56 46.17