---> uname -a: Linux prd-centos8-builder-2c-4g-1359.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 419 131 16 1227 1160 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:ac:cd:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:feac:cdfe/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) 07/26/2025 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 238.57 160.08 78.49 14763.98 39454.07 11:06:01 AM 64.09 0.35 63.74 10.00 7552.66 11:07:01 AM 72.68 2.35 70.33 342.95 8154.27 11:08:01 AM 35.32 2.60 32.72 312.16 2793.07 11:09:01 AM 18.66 0.48 18.18 56.66 469.57 11:10:01 AM 13.81 2.23 11.58 19.06 328.92 11:11:01 AM 98.73 72.98 25.75 6258.74 1052.42 11:12:01 AM 17.33 0.72 16.61 82.51 481.16 Average: 69.92 30.24 39.68 2732.19 7539.10 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 98412 1266192 1722732 94.60 2104 1275552 496668 17.31 131620 1354904 26492 11:06:01 AM 192456 1224784 1628688 89.43 2104 1128288 508064 17.70 144252 1204992 90332 11:07:01 AM 123744 1187780 1697400 93.21 2104 1153596 518052 18.05 147736 1242952 22536 11:08:01 AM 222380 1202816 1598764 87.79 2104 1069472 507124 17.67 177576 1112948 8852 11:09:01 AM 98736 1113564 1722408 94.58 2104 1103936 595320 20.74 214824 1199748 41684 11:10:01 AM 220620 1203208 1600524 87.89 2104 1071748 508316 17.71 213208 1079728 8852 11:11:01 AM 68284 1167564 1752860 96.25 2104 1187484 543684 18.95 212512 1232480 8656 11:12:01 AM 143728 1186556 1677416 92.11 2104 1130260 524836 18.29 212940 1156484 20172 Average: 146045 1194058 1675099 91.98 2104 1140042 525258 18.30 181834 1198030 28447 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 174.81 104.66 917.39 55.29 0.00 0.00 0.00 0.00 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 60.47 52.22 736.29 5.87 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 19.68 18.51 156.06 7.02 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 38.60 32.02 570.85 6.77 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 12.40 14.63 13.15 6.10 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 11.46 12.30 9.57 4.85 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 14.43 15.06 15.35 8.36 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 11.33 12.06 8.88 8.66 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 42.91 32.69 303.50 12.87 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) 07/26/2025 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.58 0.07 13.18 11.36 2.21 29.60 11:05:01 AM 0 42.43 0.05 13.45 7.72 2.47 33.89 11:05:01 AM 1 44.74 0.08 12.92 15.01 1.96 25.30 11:06:01 AM all 38.80 0.00 4.49 1.88 2.89 51.94 11:06:01 AM 0 30.35 0.00 4.18 0.89 2.83 61.76 11:06:01 AM 1 47.26 0.00 4.81 2.88 2.95 42.10 11:07:01 AM all 37.59 0.00 4.16 3.25 2.57 52.43 11:07:01 AM 0 18.32 0.00 2.34 3.81 2.73 72.79 11:07:01 AM 1 57.20 0.00 6.01 2.68 2.40 31.71 11:08:01 AM all 37.92 0.00 2.65 1.31 2.52 55.60 11:08:01 AM 0 30.47 0.00 2.61 0.71 2.28 63.93 11:08:01 AM 1 45.38 0.00 2.69 1.90 2.76 47.26 11:09:01 AM all 37.41 0.00 2.30 0.45 2.67 57.16 11:09:01 AM 0 12.13 0.00 1.65 0.08 2.59 83.55 11:09:01 AM 1 63.09 0.00 2.96 0.83 2.75 30.37 11:10:01 AM all 33.51 0.00 2.63 0.31 2.36 61.19 11:10:01 AM 0 24.06 0.00 1.81 0.20 2.29 71.64 11:10:01 AM 1 43.01 0.00 3.46 0.41 2.43 50.69 11:11:01 AM all 33.51 0.00 2.95 6.00 2.18 55.35 11:11:01 AM 0 30.92 0.00 3.30 5.22 2.00 58.56 11:11:01 AM 1 36.10 0.00 2.61 6.78 2.36 52.15 11:12:01 AM all 40.36 0.00 3.23 0.16 2.62 53.64 11:12:01 AM 0 16.04 0.00 2.41 0.07 2.60 78.88 11:12:01 AM 1 65.01 0.00 4.07 0.25 2.64 28.04 Average: all 37.83 0.01 4.44 3.07 2.50 52.15 Average: 0 25.53 0.01 3.95 2.32 2.48 65.71 Average: 1 50.21 0.01 4.93 3.83 2.53 38.49