---> uname -a: Linux prd-centos8-builder-2c-1g-1866.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 583 5021 19 2094 6809 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:52:93:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe52:93b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/01/2025 _x86_64_ (2 CPU) 15:04:29 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 402.90 150.17 252.73 6278.17 9895.72 03:07:01 PM 86.87 0.52 86.35 54.66 8695.07 03:08:01 PM 18.71 0.03 18.68 0.53 1158.47 03:09:01 PM 6.03 0.00 6.03 0.00 373.42 03:10:01 PM 0.10 0.00 0.10 0.00 1.52 03:11:01 PM 0.17 0.00 0.17 0.00 2.32 03:12:01 PM 20.63 0.55 20.08 49.73 499.18 03:13:01 PM 10.53 0.00 10.53 0.00 546.86 03:14:01 PM 2.37 0.00 2.37 0.00 66.07 03:15:01 PM 13.10 0.47 12.63 48.53 312.56 Average: 56.15 15.18 40.97 643.24 2155.21 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5235480 6991460 2648964 33.60 2688 1927972 730780 8.18 195920 2109540 170956 03:07:01 PM 5172104 6997252 2712340 34.40 2688 1990816 704124 7.88 219704 2117900 22372 03:08:01 PM 5169244 6994304 2715200 34.44 2688 1990832 708660 7.93 223928 2116640 8856 03:09:01 PM 5162776 6987744 2721668 34.52 2688 1990832 708660 7.93 223924 2120532 16 03:10:01 PM 5162120 6987088 2722324 34.53 2688 1990832 707648 7.92 223924 2120972 4 03:11:01 PM 5162464 6987432 2721980 34.52 2688 1990836 707648 7.92 223924 2120936 4 03:12:01 PM 5165488 6992100 2718956 34.49 2688 1992312 705656 7.90 236236 2106596 8860 03:13:01 PM 5161988 6988508 2722456 34.53 2688 1992316 713048 7.98 236280 2110556 8 03:14:01 PM 5161652 6988172 2722792 34.53 2688 1992316 713048 7.98 236280 2110744 4 03:15:01 PM 5149928 6976828 2734516 34.68 2688 1992504 726256 8.13 406256 1952652 7476 Average: 5170324 6989089 2714120 34.42 2688 1985157 712553 7.98 242638 2098707 21856 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 307.78 172.29 2078.57 68.67 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 14.38 12.53 37.36 4.89 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 5.77 5.15 4.36 2.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 0.95 1.03 0.80 3.23 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 0.52 0.45 0.68 0.27 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 0.50 0.48 0.21 0.32 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 23.90 18.75 21.51 7.22 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 1.05 0.92 0.81 0.36 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 0.43 0.38 0.13 0.26 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 15.81 13.23 12.36 6.31 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 37.11 22.52 215.71 9.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/01/2025 _x86_64_ (2 CPU) 15:04:29 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 43.63 2.49 19.30 5.57 0.14 28.86 03:06:01 PM 0 39.93 2.41 20.17 4.90 0.14 32.46 03:06:01 PM 1 47.33 2.56 18.44 6.25 0.15 25.25 03:07:01 PM all 24.62 0.00 2.47 1.93 0.07 70.91 03:07:01 PM 0 16.11 0.00 2.15 1.30 0.07 80.38 03:07:01 PM 1 33.14 0.00 2.78 2.57 0.08 61.43 03:08:01 PM all 11.23 0.00 0.82 0.25 0.05 87.65 03:08:01 PM 0 17.50 0.00 0.72 0.35 0.05 81.38 03:08:01 PM 1 4.97 0.00 0.92 0.15 0.05 93.92 03:09:01 PM all 0.48 0.00 0.10 0.04 0.03 99.34 03:09:01 PM 0 0.70 0.00 0.08 0.00 0.03 99.18 03:09:01 PM 1 0.27 0.00 0.12 0.08 0.03 99.50 03:10:01 PM all 0.28 0.00 0.05 0.00 0.03 99.64 03:10:01 PM 0 0.43 0.00 0.05 0.00 0.03 99.48 03:10:01 PM 1 0.12 0.00 0.05 0.00 0.03 99.80 03:11:01 PM all 0.32 0.00 0.06 0.00 0.03 99.59 03:11:01 PM 0 0.47 0.00 0.05 0.00 0.02 99.47 03:11:01 PM 1 0.17 0.00 0.07 0.00 0.05 99.72 03:12:01 PM all 33.79 0.00 2.22 0.70 0.09 63.20 03:12:01 PM 0 19.52 0.00 1.75 0.32 0.08 78.33 03:12:01 PM 1 48.11 0.00 2.70 1.08 0.10 48.01 03:13:01 PM all 1.08 0.00 0.15 0.48 0.06 98.24 03:13:01 PM 0 1.72 0.00 0.18 0.00 0.03 98.06 03:13:01 PM 1 0.43 0.00 0.12 0.95 0.08 98.41 03:14:01 PM all 0.37 0.00 0.07 0.07 0.03 99.47 03:14:01 PM 0 0.15 0.00 0.08 0.05 0.03 99.68 03:14:01 PM 1 0.58 0.00 0.05 0.08 0.02 99.27 03:15:01 PM all 21.25 0.00 1.72 1.37 0.06 75.61 03:15:01 PM 0 12.08 0.00 1.52 1.07 0.05 85.28 03:15:01 PM 1 30.42 0.00 1.92 1.67 0.07 65.93 Average: all 13.66 0.24 2.67 1.03 0.06 82.34 Average: 0 10.81 0.24 2.64 0.79 0.05 85.46 Average: 1 16.50 0.25 2.69 1.28 0.07 79.22