---> uname -a: Linux prd-centos8-builder-2c-4g-1208.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 417 137 15 1223 1163 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:ba:ac:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feba:ac6d/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) 07/24/2025 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 263.24 189.89 73.35 15494.85 39268.28 08:06:01 PM 64.09 0.32 63.77 9.90 7913.90 08:07:01 PM 73.41 2.27 71.15 344.23 7904.28 08:08:01 PM 32.94 1.07 31.88 223.56 2789.60 08:09:01 PM 19.30 1.10 18.20 105.18 469.21 08:10:01 PM 14.58 2.23 12.34 19.06 342.70 08:11:01 PM 94.75 73.48 21.27 6250.50 806.90 08:12:01 PM 20.86 0.68 20.18 78.64 791.34 Average: 72.92 33.96 38.96 2822.06 7535.46 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 130968 1279308 1690176 92.81 2104 1254716 484692 16.89 129380 1325188 16576 08:06:01 PM 216404 1236168 1604740 88.12 2104 1114496 498288 17.36 141828 1185208 83912 08:07:01 PM 135684 1202880 1685460 92.55 2104 1155320 507688 17.69 147208 1232192 22544 08:08:01 PM 84336 1111892 1736808 95.37 2104 1114652 596648 20.79 180576 1248356 50536 08:09:01 PM 112044 1133544 1709100 93.85 2104 1108932 575380 20.05 214888 1187172 41684 08:10:01 PM 279952 1250596 1541192 84.63 2104 1058312 459936 16.03 211132 1023536 8844 08:11:01 PM 71376 1177520 1749768 96.08 2104 1193116 532080 18.54 212564 1230212 7480 08:12:01 PM 154340 1194616 1666804 91.53 2104 1126420 515320 17.96 212884 1146460 20028 Average: 148138 1198316 1673006 91.87 2104 1140746 521254 18.16 181308 1197290 31450 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 PM eth0 197.58 110.69 815.71 55.79 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 70.14 60.53 890.38 6.53 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.74 18.77 176.14 5.23 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 38.81 32.78 567.19 7.91 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.40 14.58 13.07 6.00 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 11.48 12.33 9.62 3.94 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.16 14.17 15.32 8.94 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.95 11.90 8.83 7.59 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 47.23 34.42 310.80 12.75 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) 07/24/2025 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 42.26 0.08 14.77 11.77 2.26 28.88 08:05:02 PM 0 46.31 0.08 12.83 10.59 2.14 28.06 08:05:02 PM 1 38.19 0.07 16.72 12.95 2.38 29.70 08:06:01 PM all 38.80 0.00 4.46 1.66 2.33 52.76 08:06:01 PM 0 39.72 0.00 4.75 0.87 2.35 52.30 08:06:01 PM 1 37.88 0.00 4.16 2.44 2.31 53.21 08:07:01 PM all 38.19 0.00 4.28 2.77 2.16 52.61 08:07:01 PM 0 25.85 0.00 3.48 3.17 2.08 65.43 08:07:01 PM 1 50.60 0.00 5.08 2.37 2.24 39.71 08:08:01 PM all 38.61 0.00 2.64 1.09 2.23 55.43 08:08:01 PM 0 27.10 0.00 2.53 1.17 1.87 67.33 08:08:01 PM 1 50.12 0.00 2.75 1.01 2.60 43.52 08:09:01 PM all 37.40 0.00 2.48 0.41 2.02 57.70 08:09:01 PM 0 26.71 0.00 2.32 0.26 1.77 68.94 08:09:01 PM 1 48.10 0.00 2.64 0.55 2.27 46.44 08:10:01 PM all 34.83 0.00 2.52 0.37 1.91 60.37 08:10:01 PM 0 47.26 0.00 3.22 0.51 1.97 47.03 08:10:01 PM 1 22.44 0.00 1.82 0.23 1.85 73.67 08:11:01 PM all 33.83 0.00 2.84 5.76 1.76 55.81 08:11:01 PM 0 17.83 0.00 2.60 0.53 1.47 77.57 08:11:01 PM 1 49.88 0.00 3.09 11.00 2.06 33.98 08:12:01 PM all 40.87 0.00 3.46 0.28 2.27 53.11 08:12:01 PM 0 38.22 0.00 3.27 0.31 2.38 55.83 08:12:01 PM 1 43.53 0.00 3.66 0.25 2.17 50.40 Average: all 38.09 0.01 4.67 3.00 2.12 52.11 Average: 0 33.59 0.01 4.36 2.17 2.00 57.86 Average: 1 42.60 0.01 4.97 3.84 2.23 46.35