---> uname -a: Linux prd-centos8-builder-2c-4g-712.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 432 132 16 1213 1146 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:7b:93:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe7b:9318/64 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) 07/18/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.31 0.67 62.65 20.39 8192.60 05:07:01 PM 73.76 1.92 71.84 258.85 7417.11 05:08:01 PM 30.77 1.88 28.89 312.96 2589.37 05:09:01 PM 23.68 0.78 22.90 103.58 902.35 05:10:01 PM 18.09 2.23 15.86 19.06 418.62 05:11:01 PM 95.42 73.08 22.34 6264.33 1041.53 05:12:01 PM 13.76 0.28 13.48 50.92 523.59 05:13:01 PM 20.21 0.43 19.78 31.99 748.79 Average: 42.38 10.16 32.22 882.89 2729.24 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 212788 1226216 1608356 88.32 2104 1109668 490380 17.09 142172 1186460 54536 05:07:01 PM 176388 1234436 1644756 90.31 2104 1147836 457912 15.96 146080 1190568 32036 05:08:01 PM 149872 1153344 1671272 91.77 2104 1092596 540512 18.84 180400 1183808 54044 05:09:01 PM 196956 1171688 1624188 89.19 2104 1063616 522544 18.21 212680 1103484 8420 05:10:01 PM 241128 1216956 1580016 86.76 2104 1064688 476700 16.61 214300 1057788 8844 05:11:01 PM 66860 1210344 1754284 96.33 2104 1232144 482348 16.81 214536 1232252 160 05:12:01 PM 176040 1198468 1645104 90.33 2104 1111104 494580 17.23 214032 1123640 7376 05:13:01 PM 93024 1121244 1728120 94.89 2104 1115932 571300 19.91 213828 1206072 21480 Average: 164132 1191587 1657012 90.99 2104 1117198 504534 17.58 192254 1160509 23362 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 60.01 49.45 805.32 5.31 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.26 22.29 243.19 4.89 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.00 35.84 569.68 6.92 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.58 13.28 12.33 6.76 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.03 11.98 8.36 4.82 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.39 16.86 17.30 8.66 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.61 6.40 10.32 5.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.90 9.53 6.10 4.43 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 22.47 20.70 209.07 5.85 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) 07/18/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.29 0.00 4.83 1.58 2.17 52.13 05:06:01 PM 0 47.07 0.00 5.03 2.28 1.85 43.77 05:06:01 PM 1 31.56 0.00 4.63 0.89 2.48 60.44 05:07:01 PM all 38.77 0.00 4.84 3.06 2.60 50.73 05:07:01 PM 0 62.23 0.00 6.65 3.21 2.07 25.85 05:07:01 PM 1 15.72 0.00 3.06 2.90 3.13 75.19 05:08:01 PM all 36.31 0.00 3.19 1.05 1.78 57.66 05:08:01 PM 0 54.33 0.00 3.73 1.21 1.97 38.75 05:08:01 PM 1 18.31 0.00 2.64 0.90 1.59 76.57 05:09:01 PM all 37.98 0.00 2.69 0.64 1.59 57.10 05:09:01 PM 0 41.59 0.00 2.61 0.15 1.35 54.31 05:09:01 PM 1 34.38 0.00 2.77 1.13 1.83 59.89 05:10:01 PM all 37.55 0.00 2.53 0.40 1.83 57.69 05:10:01 PM 0 59.78 0.00 3.35 0.27 1.90 34.70 05:10:01 PM 1 15.52 0.00 1.72 0.53 1.75 80.48 05:11:01 PM all 30.87 0.00 3.03 6.29 1.32 58.48 05:11:01 PM 0 33.24 0.00 3.16 10.63 1.09 51.89 05:11:01 PM 1 28.50 0.00 2.91 1.98 1.56 65.05 05:12:01 PM all 18.99 0.00 1.42 0.22 0.71 78.67 05:12:01 PM 0 19.80 0.00 1.25 0.13 0.68 78.13 05:12:01 PM 1 18.18 0.00 1.58 0.30 0.73 79.20 05:13:01 PM all 36.75 0.00 2.65 0.30 1.24 59.06 05:13:01 PM 0 25.26 0.00 2.36 0.33 0.95 71.10 05:13:01 PM 1 48.25 0.00 2.94 0.27 1.53 47.01 Average: all 34.58 0.00 3.15 1.69 1.66 58.93 Average: 0 42.91 0.00 3.52 2.27 1.48 49.81 Average: 1 26.28 0.00 2.78 1.11 1.83 68.00