---> uname -a: Linux prd-centos8-builder-2c-4g-474961.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 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 429 131 16 1217 1149 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:80:f3:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe80:f33b/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) 07/09/2025 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 250.04 171.75 78.29 15396.10 40240.85 11:06:01 AM 70.66 0.35 70.31 10.79 7620.71 11:07:01 AM 70.66 1.98 68.68 363.55 7602.22 11:08:01 AM 34.77 2.05 32.72 286.04 2762.90 11:09:01 AM 18.53 0.32 18.21 44.12 474.58 11:10:01 AM 15.38 2.83 12.55 43.85 347.05 11:11:01 AM 95.60 72.58 23.02 6228.35 1067.32 11:12:01 AM 17.61 0.68 16.92 78.76 477.01 Average: 71.30 31.28 40.01 2780.87 7507.67 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 96660 1257968 1724484 94.69 2104 1269188 493712 17.20 132892 1355384 25984 11:06:01 AM 218372 1225760 1602772 88.01 2104 1103892 493180 17.19 145056 1178376 68116 11:07:01 AM 132684 1188472 1688460 92.71 2104 1145584 507636 17.69 151840 1229516 22540 11:08:01 AM 84268 1101032 1736876 95.37 2104 1105824 596776 20.80 186312 1242044 47348 11:09:01 AM 138500 1131740 1682644 92.39 2104 1082596 563848 19.65 216316 1158488 41684 11:10:01 AM 230528 1192292 1590616 87.34 2104 1051156 505336 17.61 215440 1067064 8852 11:11:01 AM 77060 1196160 1744084 95.77 2104 1208060 501756 17.48 216932 1219224 6156 11:12:01 AM 207588 1240756 1613556 88.60 2104 1121084 453992 15.82 216032 1088120 21540 Average: 148208 1191772 1672936 91.86 2104 1135923 514530 17.93 185102 1192277 30278 11:04:02 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 182.62 101.22 929.48 54.95 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 57.00 49.21 662.83 5.52 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 23.49 21.77 227.11 7.40 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 36.57 29.01 565.70 6.12 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 12.60 15.03 13.32 5.99 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 11.23 11.91 13.90 5.54 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 17.12 15.01 15.48 7.36 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 11.23 11.89 9.01 7.47 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 43.70 31.74 303.33 12.46 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) 07/09/2025 _x86_64_ (2 CPU) 11:03:49 LINUX RESTART (2 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 44.54 0.08 14.95 10.57 3.54 26.32 11:05:01 AM 0 36.64 0.10 16.39 9.32 3.73 33.82 11:05:01 AM 1 52.49 0.07 13.50 11.81 3.35 18.78 11:06:01 AM all 38.73 0.00 4.80 2.59 2.08 51.80 11:06:01 AM 0 50.26 0.00 5.73 1.81 2.17 40.03 11:06:01 AM 1 27.21 0.00 3.87 3.37 1.99 63.56 11:07:01 AM all 38.19 0.00 4.59 2.74 1.74 52.74 11:07:01 AM 0 53.93 0.00 5.19 2.01 1.91 36.95 11:07:01 AM 1 22.44 0.00 3.99 3.48 1.56 68.53 11:08:01 AM all 37.62 0.00 2.74 1.13 1.92 56.59 11:08:01 AM 0 51.70 0.00 3.86 1.16 2.25 41.03 11:08:01 AM 1 23.57 0.00 1.63 1.10 1.59 72.11 11:09:01 AM all 37.06 0.00 2.59 0.65 2.15 57.57 11:09:01 AM 0 47.17 0.00 2.50 0.53 2.34 47.46 11:09:01 AM 1 26.95 0.00 2.67 0.76 1.96 67.67 11:10:01 AM all 36.62 0.00 2.62 0.40 1.99 58.38 11:10:01 AM 0 48.29 0.00 3.53 0.66 2.19 45.32 11:10:01 AM 1 25.00 0.00 1.70 0.13 1.79 71.38 11:11:01 AM all 31.80 0.00 3.14 6.29 2.06 56.72 11:11:01 AM 0 51.70 0.00 4.35 10.98 2.00 30.97 11:11:01 AM 1 12.08 0.00 1.95 1.63 2.11 82.22 11:12:01 AM all 40.16 0.00 3.24 0.58 2.42 53.60 11:12:01 AM 0 50.85 0.00 3.35 0.43 2.54 42.83 11:12:01 AM 1 29.54 0.00 3.13 0.72 2.31 64.30 Average: all 38.07 0.01 4.80 3.10 2.23 51.78 Average: 0 48.84 0.01 5.59 3.35 2.39 39.82 Average: 1 27.33 0.01 4.02 2.85 2.08 63.72