---> uname -a: Linux prd-centos8-builder-2c-4g-491.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 423 134 16 1221 1155 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:c8:a2:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fec8:a225/64 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) 17:04:04 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 84.46 6.73 77.74 981.23 5459.44 05:07:02 PM 88.49 1.47 87.02 182.50 11857.81 05:08:01 PM 30.29 1.46 28.83 392.75 2700.29 05:09:01 PM 28.06 1.48 26.58 156.37 1018.13 05:10:01 PM 15.94 0.08 15.86 3.47 635.22 05:11:01 PM 13.97 2.25 11.72 19.18 332.68 05:12:01 PM 92.82 73.39 19.43 6279.49 734.04 05:13:01 PM 16.04 0.72 15.33 79.16 457.87 Average: 46.21 10.97 35.23 1012.92 2894.07 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 86532 1167992 1734612 95.25 2104 1184312 581632 20.27 157460 1322236 101100 05:07:02 PM 108204 1205112 1712940 94.06 2104 1187148 499424 17.40 149148 1254772 12336 05:08:01 PM 214452 1198232 1606692 88.22 2104 1072376 507424 17.68 167704 1128360 22388 05:09:01 PM 166008 1166960 1655136 90.88 2104 1089952 543688 18.95 215824 1130940 40512 05:10:01 PM 110084 1111760 1711060 93.96 2104 1091232 598984 20.87 216272 1186724 33280 05:11:01 PM 253312 1223112 1567832 86.09 2104 1059052 484592 16.89 215196 1044732 8852 05:12:01 PM 68336 1183800 1752808 96.25 2104 1204248 520512 18.14 215132 1230000 7508 05:13:01 PM 173500 1208992 1647644 90.47 2104 1123372 496608 17.31 215664 1123940 20052 Average: 147554 1183245 1673590 91.90 2104 1126462 529108 18.44 194050 1177713 30754 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.80 53.74 896.51 10.98 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 23.86 20.30 260.42 3.93 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.60 33.24 580.52 5.91 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.83 13.40 12.18 6.61 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.01 8.55 5.12 3.93 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.09 12.05 9.42 3.75 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.63 15.48 15.25 8.93 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 10.31 11.38 8.41 7.28 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 25.24 20.92 221.32 6.41 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) 17:04:04 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 31.69 0.00 4.16 3.93 7.34 52.88 05:06:01 PM 0 21.62 0.00 4.00 5.35 7.14 61.88 05:06:01 PM 1 41.87 0.00 4.32 2.48 7.53 43.79 05:07:02 PM all 32.18 0.00 4.92 3.67 8.22 51.01 05:07:02 PM 0 45.83 0.00 5.82 3.88 8.41 36.05 05:07:02 PM 1 18.81 0.00 4.04 3.45 8.03 65.67 05:08:01 PM all 32.75 0.00 2.80 1.40 7.33 55.73 05:08:01 PM 0 21.77 0.00 1.99 1.00 7.48 67.75 05:08:01 PM 1 44.03 0.00 3.63 1.80 7.17 43.38 05:09:01 PM all 30.74 0.00 2.54 1.02 6.47 59.23 05:09:01 PM 0 29.63 0.00 3.20 1.29 6.27 59.61 05:09:01 PM 1 31.85 0.00 1.88 0.74 6.67 58.86 05:10:01 PM all 25.94 0.00 1.50 0.36 5.33 66.87 05:10:01 PM 0 16.64 0.00 1.15 0.31 5.25 76.66 05:10:01 PM 1 35.34 0.00 1.86 0.41 5.41 56.97 05:11:01 PM all 31.94 0.00 2.75 0.50 6.51 58.30 05:11:01 PM 0 29.91 0.00 2.75 0.53 6.28 60.53 05:11:01 PM 1 33.97 0.00 2.75 0.47 6.74 56.08 05:12:01 PM all 30.52 0.00 2.77 6.07 6.47 54.18 05:12:01 PM 0 25.04 0.00 2.65 8.98 6.40 56.92 05:12:01 PM 1 36.02 0.00 2.88 3.14 6.54 51.42 05:13:01 PM all 37.30 0.00 3.36 0.47 7.14 51.73 05:13:01 PM 0 32.13 0.00 3.53 0.47 6.97 56.90 05:13:01 PM 1 42.48 0.00 3.18 0.47 7.32 46.55 Average: all 31.64 0.00 3.10 2.18 6.85 56.23 Average: 0 27.83 0.00 3.14 2.73 6.78 59.53 Average: 1 35.46 0.00 3.07 1.62 6.93 52.92