---> uname -a: Linux prd-centos8-builder-2c-4g-2751.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 536 1096 17 2033 2854 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:75:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fec7:7525/64 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) 09/03/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 258.08 192.25 65.83 15380.27 37606.56 05:06:01 PM 58.68 0.32 58.36 9.73 5924.81 05:07:02 PM 70.39 0.47 69.92 53.32 9011.30 05:08:01 PM 28.79 0.08 28.70 1.90 2844.76 05:09:01 PM 18.61 0.27 18.34 41.85 488.79 05:10:01 PM 12.56 0.00 12.56 0.00 344.55 05:11:01 PM 20.91 0.37 20.54 18.13 769.74 05:12:01 PM 19.41 0.38 19.03 38.65 548.55 Average: 61.00 24.32 36.68 1947.07 7201.42 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1589768 3037688 2163916 57.65 2104 1627692 643412 13.40 136408 1781100 61928 05:06:01 PM 1342464 2996600 2411220 64.24 2104 1821960 644192 13.41 144768 1976692 138740 05:07:02 PM 1199808 2956684 2553876 68.04 2104 1918144 665776 13.86 148084 2084984 22536 05:08:01 PM 1036452 2867196 2717232 72.39 2104 1991636 745924 15.53 175704 2221504 45440 05:09:01 PM 1065832 2895156 2687852 71.61 2104 1990192 718148 14.95 209980 2157720 42732 05:10:01 PM 1158808 2954420 2594876 69.13 2104 1956376 675944 14.08 207744 2066652 8840 05:11:01 PM 1120436 2915260 2633248 70.15 2104 1955488 680068 14.16 391616 1922380 7496 05:12:01 PM 1127252 2926124 2626432 69.97 2104 1959076 673604 14.03 391276 1915732 20092 Average: 1205102 2943641 2548582 67.90 2104 1902570 680884 14.18 225698 2015846 43476 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 199.78 107.90 816.22 55.03 0.00 0.00 0.00 0.00 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 71.44 60.18 895.53 6.48 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 18.80 17.40 155.28 5.05 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 47.61 43.04 599.62 7.26 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 11.90 14.26 12.96 5.94 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 10.71 11.55 8.94 3.81 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 18.46 15.03 16.16 7.02 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 11.28 11.81 8.94 5.75 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 48.75 35.13 313.62 12.05 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) 09/03/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.85 0.08 14.48 13.36 2.50 27.73 05:05:01 PM 0 51.54 0.05 13.08 12.78 2.47 20.08 05:05:01 PM 1 32.15 0.10 15.88 13.94 2.52 35.40 05:06:01 PM all 38.18 0.00 4.17 1.65 2.69 53.31 05:06:01 PM 0 50.89 0.00 5.04 2.07 2.68 39.33 05:06:01 PM 1 25.54 0.00 3.30 1.23 2.70 67.23 05:07:02 PM all 37.08 0.00 4.29 2.38 2.64 53.61 05:07:02 PM 0 61.82 0.00 5.83 1.81 2.46 28.09 05:07:02 PM 1 12.73 0.00 2.78 2.94 2.81 78.73 05:08:01 PM all 37.88 0.00 2.55 0.85 2.65 56.07 05:08:01 PM 0 52.22 0.00 3.01 0.96 2.79 41.02 05:08:01 PM 1 23.59 0.00 2.09 0.74 2.51 71.06 05:09:01 PM all 37.20 0.00 2.62 0.50 2.01 57.67 05:09:01 PM 0 52.87 0.00 3.30 0.55 2.07 41.20 05:09:01 PM 1 21.61 0.00 1.95 0.45 1.95 74.05 05:10:01 PM all 35.17 0.00 2.52 0.20 1.99 60.11 05:10:01 PM 0 55.51 0.00 3.40 0.36 2.21 38.52 05:10:01 PM 1 14.90 0.00 1.65 0.03 1.78 81.63 05:11:01 PM all 36.99 0.00 3.20 0.51 2.49 56.81 05:11:01 PM 0 41.21 0.00 3.41 0.79 2.37 52.21 05:11:01 PM 1 32.78 0.00 2.98 0.23 2.60 61.41 05:12:01 PM all 40.21 0.00 3.29 0.58 2.57 53.36 05:12:01 PM 0 50.10 0.00 3.59 0.48 2.59 43.24 05:12:01 PM 1 30.35 0.00 2.98 0.67 2.55 63.45 Average: all 38.07 0.01 4.63 2.49 2.44 52.36 Average: 0 52.01 0.01 5.08 2.47 2.45 37.98 Average: 1 24.19 0.01 4.18 2.51 2.43 66.67