---> uname -a: Linux prd-centos8-builder-2c-4g-507.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 421 131 16 1224 1157 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:8a:7d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe8a:7dcd/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) 07/15/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 74.24 6.70 67.54 973.94 4987.29 10:07:01 PM 86.27 1.03 85.24 165.94 9230.84 10:08:01 PM 37.95 2.08 35.87 416.86 5420.31 10:09:01 PM 26.94 0.75 26.19 63.31 983.89 10:10:01 PM 16.54 0.55 15.99 35.32 418.14 10:11:01 PM 18.17 2.25 15.92 19.19 617.34 10:12:01 PM 95.37 73.49 21.88 6316.69 2163.80 10:13:01 PM 18.46 2.25 16.21 232.15 455.47 Average: 46.74 11.14 35.60 1027.83 3034.47 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 90084 1173748 1731060 95.05 2104 1187508 575840 20.07 148560 1330396 73264 10:07:01 PM 136832 1214792 1684312 92.49 2104 1168412 492584 17.16 147828 1232932 87408 10:08:01 PM 213068 1198896 1608076 88.30 2104 1074312 504516 17.58 175932 1123240 22388 10:09:01 PM 113908 1134284 1707236 93.75 2104 1108972 568232 19.80 216092 1183624 41688 10:10:01 PM 178576 1166220 1642568 90.19 2104 1076764 541020 18.85 214708 1121172 8424 10:11:01 PM 147068 1163604 1674076 91.92 2104 1105600 543752 18.95 218280 1148804 36676 10:12:01 PM 171452 1207076 1649692 90.59 2104 1124228 498408 17.37 214660 1128444 7384 10:13:01 PM 159496 1206716 1661648 91.24 2104 1134948 499824 17.42 225928 1128928 21432 Average: 151310 1183167 1669834 91.69 2104 1122593 528022 18.40 195248 1174692 37333 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 73.76 55.91 881.05 9.62 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.33 19.71 260.42 3.77 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.25 32.77 568.86 7.63 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.98 14.06 12.67 5.72 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.26 11.68 7.45 6.58 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.31 13.42 10.63 4.30 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.96 13.75 14.74 8.90 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 8.05 9.63 6.33 4.60 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 24.61 21.37 220.26 6.39 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) 07/15/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 28.93 0.00 3.78 3.41 6.93 56.94 10:06:01 PM 0 36.73 0.00 4.07 3.21 6.73 49.25 10:06:01 PM 1 21.23 0.00 3.49 3.61 7.13 64.54 10:07:01 PM all 33.95 0.00 4.93 3.70 7.35 50.07 10:07:01 PM 0 39.55 0.00 5.04 2.33 7.37 45.71 10:07:01 PM 1 28.37 0.00 4.81 5.07 7.33 54.41 10:08:01 PM all 34.01 0.00 3.10 1.30 6.88 54.71 10:08:01 PM 0 42.29 0.00 3.53 1.30 6.77 46.10 10:08:01 PM 1 25.84 0.00 2.68 1.29 6.98 63.20 10:09:01 PM all 33.06 0.00 2.52 1.20 7.83 55.39 10:09:01 PM 0 42.56 0.00 2.57 0.65 7.74 46.49 10:09:01 PM 1 23.72 0.00 2.46 1.75 7.93 64.15 10:10:01 PM all 34.41 0.00 2.69 0.51 8.00 54.38 10:10:01 PM 0 33.18 0.00 2.29 0.78 7.87 55.87 10:10:01 PM 1 35.65 0.00 3.09 0.24 8.13 52.89 10:11:01 PM all 30.35 0.00 2.66 0.54 6.73 59.73 10:11:01 PM 0 39.96 0.00 2.80 0.78 6.76 49.69 10:11:01 PM 1 20.87 0.00 2.52 0.30 6.69 69.61 10:12:01 PM all 32.39 0.00 2.80 6.04 6.89 51.88 10:12:01 PM 0 38.16 0.00 2.79 8.90 6.72 43.44 10:12:01 PM 1 26.70 0.00 2.82 3.23 7.05 60.20 10:13:01 PM all 36.73 0.00 2.93 0.66 8.06 51.62 10:13:01 PM 0 42.48 0.00 3.29 0.87 8.12 45.24 10:13:01 PM 1 31.01 0.00 2.58 0.46 8.00 57.95 Average: all 32.98 0.00 3.18 2.17 7.34 54.34 Average: 0 39.36 0.00 3.30 2.35 7.26 47.73 Average: 1 26.67 0.00 3.06 1.99 7.41 60.87