---> uname -a: Linux prd-centos8-builder-2c-4g-1119.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 412 137 16 1228 1166 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:4b:37:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe4b:37b4/64 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) 07/23/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 257.24 185.10 72.14 15477.92 37670.31 04:06:01 PM 70.55 0.47 70.08 12.53 9481.28 04:07:01 PM 72.51 1.87 70.64 303.90 7483.66 04:08:01 PM 40.03 3.00 37.03 360.47 2986.97 04:09:01 PM 17.33 0.32 17.01 43.59 470.18 04:10:01 PM 18.69 2.23 16.46 19.06 634.02 04:11:01 PM 97.25 73.13 24.13 6316.69 1133.41 04:12:02 PM 18.07 0.80 17.27 125.40 495.17 Average: 73.97 33.37 40.60 2833.44 7546.87 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 151884 1302548 1669260 91.66 2104 1258736 471988 16.45 127184 1307280 60456 04:06:01 PM 219388 1241548 1601756 87.95 2104 1118296 494380 17.23 139068 1183740 61336 04:07:01 PM 136544 1221848 1684600 92.50 2104 1175020 493412 17.19 141148 1238036 31740 04:08:01 PM 127344 1148876 1693800 93.01 2104 1110428 562576 19.60 177824 1208996 41688 04:09:01 PM 149048 1170804 1672096 91.82 2104 1110556 542996 18.92 211772 1153656 40508 04:10:01 PM 219548 1210384 1601596 87.94 2104 1079548 505096 17.60 210620 1084320 8844 04:11:01 PM 86980 1209268 1734164 95.22 2104 1210580 502760 17.52 210880 1215804 7480 04:12:02 PM 184184 1228356 1636960 89.89 2104 1131788 485520 16.92 211636 1118256 21536 Average: 159365 1216704 1661779 91.25 2104 1149369 507341 17.68 178766 1188761 34198 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 175.17 106.68 813.87 55.02 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.02 55.16 820.75 7.23 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.88 22.14 234.45 5.71 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.14 33.03 567.17 6.75 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.28 13.33 12.56 5.54 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.80 11.30 8.22 4.15 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.34 16.14 16.51 9.03 0.00 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 11.23 11.99 9.07 7.29 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 44.62 33.73 310.36 12.59 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) 07/23/2025 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 43.59 0.08 15.17 12.21 2.01 26.94 04:05:01 PM 0 46.85 0.07 16.81 9.21 2.06 25.01 04:05:01 PM 1 40.33 0.08 13.54 15.22 1.96 28.86 04:06:01 PM all 38.65 0.00 4.95 2.05 1.88 52.48 04:06:01 PM 0 36.32 0.00 4.43 1.99 1.86 55.40 04:06:01 PM 1 40.99 0.00 5.47 2.10 1.90 49.54 04:07:01 PM all 37.99 0.00 4.44 2.81 2.12 52.63 04:07:01 PM 0 58.45 0.00 5.71 2.03 2.19 31.62 04:07:01 PM 1 17.69 0.00 3.18 3.59 2.04 73.49 04:08:01 PM all 38.24 0.00 2.84 1.21 1.90 55.82 04:08:01 PM 0 41.88 0.00 2.38 0.71 2.21 52.81 04:08:01 PM 1 34.56 0.00 3.30 1.71 1.58 58.85 04:09:01 PM all 37.93 0.00 2.62 0.23 1.73 57.49 04:09:01 PM 0 44.88 0.00 2.97 0.38 1.83 49.94 04:09:01 PM 1 30.98 0.00 2.27 0.08 1.63 65.03 04:10:01 PM all 37.13 0.00 2.50 0.43 1.72 58.22 04:10:01 PM 0 37.58 0.00 2.30 0.70 1.76 57.67 04:10:01 PM 1 36.67 0.00 2.69 0.17 1.69 58.78 04:11:01 PM all 31.54 0.00 3.21 6.51 1.68 57.06 04:11:01 PM 0 42.61 0.00 3.68 11.55 1.88 40.28 04:11:01 PM 1 20.48 0.00 2.74 1.48 1.48 73.82 04:12:02 PM all 40.90 0.00 3.30 0.43 2.10 53.27 04:12:02 PM 0 44.39 0.00 3.48 0.33 2.12 49.68 04:12:02 PM 1 37.41 0.00 3.11 0.53 2.09 56.86 Average: all 38.24 0.01 4.86 3.22 1.89 51.77 Average: 0 44.11 0.01 5.20 3.35 1.99 45.34 Average: 1 32.36 0.01 4.52 3.10 1.80 58.21