---> uname -a: Linux prd-centos8-builder-2c-4g-594.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 417 140 16 1220 1162 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:12:c1:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe12:c1e5/64 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) 07/17/2025 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 258.74 182.36 76.38 15658.03 39190.21 02:06:01 AM 71.13 0.33 70.79 10.26 8120.16 02:07:01 AM 71.01 2.35 68.67 357.15 7547.18 02:08:01 AM 38.74 1.88 36.86 285.95 2902.13 02:09:01 AM 18.83 0.32 18.51 44.26 486.87 02:10:01 AM 15.48 2.23 13.25 19.06 558.23 02:11:01 AM 93.79 73.14 20.64 6272.58 996.62 02:12:01 AM 18.51 0.73 17.78 80.11 542.65 Average: 73.29 32.93 40.36 2841.52 7544.57 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 123536 1275680 1697608 93.22 2104 1260032 484236 16.87 130492 1331444 20912 02:06:01 AM 200396 1233332 1620748 89.00 2104 1129308 496372 17.30 142800 1198992 72412 02:07:01 AM 126532 1190816 1694612 93.05 2104 1153960 513936 17.91 145448 1243012 22548 02:08:01 AM 224256 1204736 1596888 87.69 2104 1069496 504168 17.57 172212 1117532 8860 02:09:01 AM 130064 1111856 1691080 92.86 2104 1070824 599836 20.90 205644 1178516 8848 02:10:01 AM 222840 1205132 1598304 87.76 2104 1071400 506080 17.64 207236 1084244 8844 02:11:01 AM 97104 1212416 1724040 94.67 2104 1203744 496700 17.31 211052 1206480 7480 02:12:01 AM 180000 1215104 1641144 90.12 2104 1122648 493436 17.19 211540 1122568 20052 Average: 163091 1206134 1658053 91.04 2104 1135176 511846 17.84 178303 1185348 21244 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 177.96 102.03 816.74 54.29 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 69.89 57.80 894.88 6.33 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.76 18.67 157.28 7.08 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.53 33.14 566.86 6.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.81 14.21 12.46 7.03 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.61 10.53 8.09 3.55 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.16 16.01 16.08 8.78 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.10 12.01 8.85 7.70 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 44.61 33.05 310.17 12.63 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) 07/17/2025 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.45 0.08 15.72 11.71 4.14 25.90 02:05:01 AM 0 41.00 0.12 14.42 13.83 3.88 26.75 02:05:01 AM 1 43.89 0.05 17.02 9.59 4.39 25.06 02:06:01 AM all 38.21 0.00 4.44 2.20 2.45 52.70 02:06:01 AM 0 51.26 0.00 5.31 3.14 2.54 37.75 02:06:01 AM 1 25.19 0.00 3.57 1.27 2.37 67.59 02:07:01 AM all 37.52 0.00 4.24 2.67 2.68 52.89 02:07:01 AM 0 45.95 0.00 5.04 2.13 2.78 44.10 02:07:01 AM 1 29.11 0.00 3.43 3.20 2.59 61.67 02:08:01 AM all 36.74 0.00 2.55 0.98 2.41 57.33 02:08:01 AM 0 50.17 0.00 3.12 1.63 2.61 42.47 02:08:01 AM 1 23.39 0.00 1.98 0.33 2.21 72.08 02:09:01 AM all 38.02 0.00 2.50 0.41 2.33 56.73 02:09:01 AM 0 59.19 0.00 3.33 0.63 2.81 34.05 02:09:01 AM 1 16.95 0.00 1.69 0.20 1.85 79.31 02:10:01 AM all 27.58 0.00 2.07 0.43 1.70 68.22 02:10:01 AM 0 30.86 0.00 2.14 0.63 1.86 64.50 02:10:01 AM 1 24.30 0.00 2.00 0.23 1.53 71.94 02:11:01 AM all 32.78 0.00 2.99 6.43 1.81 55.99 02:11:01 AM 0 55.96 0.00 4.41 10.68 2.29 26.66 02:11:01 AM 1 9.74 0.00 1.58 2.19 1.34 85.15 02:12:01 AM all 40.80 0.00 3.43 0.40 2.12 53.25 02:12:01 AM 0 50.93 0.00 4.42 0.30 2.24 42.10 02:12:01 AM 1 30.69 0.00 2.44 0.50 1.99 64.38 Average: all 36.76 0.01 4.74 3.15 2.45 52.89 Average: 0 48.16 0.01 5.27 4.11 2.63 39.81 Average: 1 25.40 0.01 4.20 2.18 2.28 65.93