---> uname -a: Linux prd-centos8-builder-2c-4g-1184.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 416 134 17 1227 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:d4:25:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fed4:25c5/64 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) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 220.58 143.99 76.59 14460.87 39341.64 01:06:01 PM 77.02 0.32 76.71 9.73 8075.51 01:07:01 PM 69.13 2.05 67.08 333.49 8085.95 01:08:01 PM 28.44 2.27 26.17 329.09 1960.53 01:09:01 PM 18.65 0.68 17.96 25.46 456.36 01:10:01 PM 17.12 2.23 14.89 19.06 589.97 01:11:01 PM 92.74 72.49 20.25 6240.93 590.06 01:12:01 PM 19.08 0.70 18.38 81.44 528.71 Average: 67.86 28.10 39.76 2688.71 7455.82 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 89168 1258000 1731976 95.10 2104 1275956 508776 17.73 137664 1355608 40884 01:06:01 PM 209088 1260916 1612056 88.52 2104 1147324 468516 16.33 145936 1184200 92544 01:07:01 PM 78536 1170140 1742608 95.69 2104 1181508 540020 18.82 150868 1284344 46164 01:08:01 PM 233616 1224412 1587528 87.17 2104 1079920 488508 17.02 182804 1097304 8852 01:09:01 PM 215388 1206912 1605756 88.17 2104 1080684 502360 17.51 215768 1082792 8852 01:10:01 PM 213348 1211032 1607796 88.28 2104 1086920 503368 17.54 218540 1081440 6572 01:11:01 PM 98528 1137152 1722616 94.59 2104 1127568 577128 20.11 214712 1200756 8996 01:12:01 PM 81988 1133944 1739156 95.50 2104 1140208 579176 20.18 216068 1215008 29408 Average: 152458 1200314 1668686 91.63 2104 1140011 520982 18.15 185295 1187682 30284 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 169.06 106.54 917.69 54.76 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.20 52.70 735.08 5.87 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 36.34 31.02 500.93 8.65 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.78 22.36 227.43 5.68 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.06 12.25 11.75 6.59 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.78 14.01 11.76 5.30 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.27 12.14 13.43 7.35 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.56 12.15 9.17 7.57 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 42.39 32.90 303.44 12.72 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) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.85 0.05 11.87 11.22 2.20 31.81 01:05:01 PM 0 47.41 0.05 10.71 15.42 2.10 24.31 01:05:01 PM 1 38.30 0.05 13.02 7.03 2.29 39.32 01:06:01 PM all 38.98 0.00 4.64 2.13 2.20 52.06 01:06:01 PM 0 42.76 0.00 5.00 1.74 2.25 48.24 01:06:01 PM 1 35.18 0.00 4.28 2.52 2.14 55.88 01:07:01 PM all 37.39 0.00 3.97 2.49 2.62 53.52 01:07:01 PM 0 54.60 0.00 4.18 2.06 2.55 36.62 01:07:01 PM 1 20.35 0.00 3.76 2.92 2.69 70.27 01:08:01 PM all 35.46 0.00 2.74 0.83 2.98 57.99 01:08:01 PM 0 57.51 0.00 3.60 0.48 2.56 35.85 01:08:01 PM 1 13.90 0.00 1.89 1.17 3.40 79.65 01:09:01 PM all 39.72 0.00 2.32 0.44 3.29 54.23 01:09:01 PM 0 52.86 0.00 2.79 0.79 3.01 40.55 01:09:01 PM 1 26.79 0.00 1.85 0.10 3.56 67.70 01:10:01 PM all 32.29 0.00 2.88 0.57 2.58 61.69 01:10:01 PM 0 52.75 0.00 4.20 0.56 2.29 40.20 01:10:01 PM 1 12.12 0.00 1.58 0.57 2.86 82.86 01:11:01 PM all 35.19 0.00 2.46 5.41 2.90 54.04 01:11:01 PM 0 55.11 0.00 3.18 10.39 2.60 28.72 01:11:01 PM 1 15.57 0.00 1.74 0.51 3.19 78.99 01:12:01 PM all 40.18 0.00 3.19 0.49 2.80 53.35 01:12:01 PM 0 55.61 0.00 3.56 0.46 2.89 37.47 01:12:01 PM 1 24.85 0.00 2.82 0.51 2.71 69.11 Average: all 37.75 0.01 4.24 2.93 2.70 52.38 Average: 0 52.33 0.01 4.64 3.98 2.53 36.51 Average: 1 23.31 0.01 3.84 1.90 2.86 68.08