---> uname -a: Linux prd-centos8-builder-2c-4g-637.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 426 129 16 1222 1152 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:2b:6d:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2b:6d55/64 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) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 218.48 140.34 78.14 13067.47 39320.40 02:06:01 PM 69.04 0.32 68.73 9.73 8251.02 02:07:01 PM 72.81 1.87 70.94 270.18 7376.34 02:08:01 PM 34.47 1.73 32.74 301.63 2693.25 02:09:01 PM 21.38 0.90 20.48 104.90 603.75 02:10:01 PM 14.65 2.23 12.41 19.06 354.23 02:11:01 PM 90.97 73.28 17.69 6272.98 723.13 02:12:01 PM 14.16 0.70 13.46 78.92 386.99 Average: 67.01 27.68 39.33 2516.54 7466.44 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 69224 1240760 1751920 96.20 2104 1279000 512220 17.85 133928 1380744 39032 02:06:01 PM 173800 1202696 1647344 90.46 2104 1125320 523016 18.23 145536 1224004 72512 02:07:01 PM 131660 1204292 1689484 92.77 2104 1162388 497264 17.33 148616 1234944 22540 02:08:01 PM 88960 1108348 1732184 95.12 2104 1108472 597376 20.82 179608 1246016 43484 02:09:01 PM 144196 1146180 1676948 92.08 2104 1090928 557072 19.41 213876 1156872 40508 02:10:01 PM 226916 1197852 1594228 87.54 2104 1059916 508364 17.71 212204 1075836 8848 02:11:01 PM 108308 1215120 1712836 94.05 2104 1195248 483200 16.84 214228 1192192 7508 02:12:01 PM 163844 1198440 1657300 91.00 2104 1123084 505892 17.63 216148 1135204 7412 Average: 138364 1189211 1682780 92.40 2104 1143044 523050 18.23 183018 1205726 30230 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 172.06 93.52 918.07 52.93 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.60 47.70 734.47 5.54 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.96 17.28 155.50 6.20 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.75 30.59 565.89 6.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.48 14.61 13.05 7.36 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.40 11.50 8.58 3.92 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 14.10 13.96 15.10 7.22 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.40 9.02 6.97 5.47 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 41.48 29.78 302.26 11.90 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) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.19 0.06 11.54 10.49 7.83 28.90 02:05:01 PM 0 45.74 0.07 11.55 11.63 7.65 23.36 02:05:01 PM 1 36.61 0.05 11.53 9.34 8.01 34.46 02:06:01 PM all 35.73 0.00 4.48 1.87 5.29 52.64 02:06:01 PM 0 44.27 0.00 4.98 2.40 5.55 42.80 02:06:01 PM 1 27.19 0.00 3.98 1.34 5.02 62.46 02:07:01 PM all 36.34 0.00 4.33 2.75 4.54 52.05 02:07:01 PM 0 36.92 0.00 4.32 3.34 4.60 50.82 02:07:01 PM 1 35.75 0.00 4.34 2.16 4.47 53.28 02:08:01 PM all 36.07 0.00 2.45 1.08 4.32 56.08 02:08:01 PM 0 37.39 0.00 2.36 1.11 4.69 54.45 02:08:01 PM 1 34.74 0.00 2.55 1.05 3.94 57.72 02:09:01 PM all 35.86 0.00 2.82 0.60 3.99 56.73 02:09:01 PM 0 34.81 0.00 2.50 0.43 4.13 58.14 02:09:01 PM 1 36.93 0.00 3.14 0.78 3.85 55.32 02:10:01 PM all 34.86 0.00 2.50 0.48 4.01 58.15 02:10:01 PM 0 23.46 0.00 1.77 0.28 3.68 70.81 02:10:01 PM 1 46.37 0.00 3.24 0.68 4.35 45.36 02:11:01 PM all 30.00 0.00 2.98 5.54 3.55 57.93 02:11:01 PM 0 43.16 0.00 3.51 10.19 3.76 39.37 02:11:01 PM 1 16.90 0.00 2.46 0.91 3.35 76.39 02:12:01 PM all 30.15 0.00 2.19 0.35 3.37 63.95 02:12:01 PM 0 41.74 0.00 2.82 0.43 3.30 51.72 02:12:01 PM 1 18.67 0.00 1.56 0.26 3.45 76.06 Average: all 35.03 0.01 4.16 2.89 4.61 53.31 Average: 0 38.42 0.01 4.22 3.71 4.67 48.97 Average: 1 31.63 0.01 4.09 2.06 4.55 57.67