---> uname -a: Linux prd-centos8-builder-2c-4g-4909.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 501 1128 17 2035 2889 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:ea:90:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:feea:909f/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) 07/04/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.40 6.26 52.13 906.90 5040.04 04:07:01 PM 68.25 0.03 68.22 0.27 7643.41 04:08:01 PM 33.04 0.52 32.53 54.92 4569.76 04:09:01 PM 23.63 0.20 23.43 38.79 932.37 04:10:01 PM 18.06 0.07 17.99 3.07 454.06 04:11:01 PM 15.67 0.00 15.67 0.00 635.39 04:12:01 PM 16.43 0.55 15.88 33.45 488.97 Average: 33.35 1.09 32.26 148.18 2823.29 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1246772 2933624 2506900 66.79 2104 1855600 701924 14.62 180044 2039052 168760 04:07:01 PM 1204184 2962056 2549488 67.92 2104 1919788 641312 13.35 146088 2087036 86572 04:08:01 PM 1198120 2994000 2555552 68.08 2104 1956412 600828 12.51 169296 2066008 20908 04:09:01 PM 1087072 2885432 2666600 71.04 2104 1959132 718380 14.96 205068 2138856 8848 04:10:01 PM 1073472 2904512 2680200 71.40 2104 1991984 695816 14.49 208800 2151444 41676 04:11:01 PM 1070224 2901252 2683448 71.49 2104 1991988 701720 14.61 209364 2153492 41680 04:12:01 PM 1208492 3008048 2545180 67.81 2104 1960368 649436 13.52 390536 1834656 8868 Average: 1155477 2941275 2598195 69.22 2104 1947896 672774 14.01 215599 2067221 53902 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 59.73 44.60 785.15 7.10 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.34 22.92 263.61 4.90 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 43.56 32.16 568.31 5.36 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.80 13.71 12.04 5.65 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.13 13.49 8.52 6.05 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.03 12.84 10.28 3.98 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 13.84 13.14 14.94 6.70 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 25.34 21.84 237.52 5.68 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) 07/04/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.06 0.00 4.24 2.10 7.00 52.60 04:06:01 PM 0 36.73 0.00 4.61 3.10 6.91 48.65 04:06:01 PM 1 31.40 0.00 3.87 1.12 7.08 56.53 04:07:01 PM all 35.98 0.00 4.22 2.47 5.51 51.81 04:07:01 PM 0 30.32 0.00 4.14 2.64 5.38 57.53 04:07:01 PM 1 41.67 0.00 4.30 2.30 5.65 46.08 04:08:01 PM all 31.09 0.00 3.43 1.02 6.13 58.33 04:08:01 PM 0 34.13 0.00 3.90 0.68 6.23 55.06 04:08:01 PM 1 28.06 0.00 2.97 1.35 6.03 61.59 04:09:01 PM all 34.75 0.00 2.32 0.68 6.80 55.45 04:09:01 PM 0 29.13 0.00 1.97 0.93 6.34 61.63 04:09:01 PM 1 40.37 0.00 2.67 0.42 7.26 49.28 04:10:01 PM all 35.68 0.00 2.57 0.45 6.36 54.93 04:10:01 PM 0 37.90 0.00 3.02 0.55 6.36 52.17 04:10:01 PM 1 33.47 0.00 2.13 0.34 6.37 57.69 04:11:01 PM all 30.60 0.00 2.83 0.47 7.01 59.09 04:11:01 PM 0 29.71 0.00 2.50 0.37 6.68 60.74 04:11:01 PM 1 31.49 0.00 3.17 0.57 7.33 57.44 04:12:01 PM all 38.01 0.00 3.05 0.53 6.31 52.10 04:12:01 PM 0 42.08 0.00 3.04 0.65 6.59 47.64 04:12:01 PM 1 33.96 0.00 3.07 0.41 6.03 56.54 Average: all 34.31 0.00 3.24 1.10 6.45 54.90 Average: 0 34.28 0.00 3.31 1.27 6.36 54.78 Average: 1 34.33 0.00 3.17 0.93 6.54 55.03