---> uname -a: Linux prd-centos8-builder-2c-4g-3657.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 487 1159 17 2018 2903 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:1b:c6:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe1b:c6a4/64 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) 06/24/2025 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 214.20 142.91 71.29 12823.72 38932.92 09:06:01 PM 53.88 0.32 53.57 9.73 4864.56 09:07:01 PM 72.89 0.50 72.39 53.85 9413.45 09:08:01 PM 23.20 0.25 22.95 40.13 1513.96 09:09:01 PM 16.97 0.07 16.91 3.07 446.63 09:10:01 PM 18.23 0.00 18.23 0.00 701.23 09:11:01 PM 16.14 0.57 15.58 33.59 444.17 Average: 58.99 20.37 38.62 1826.10 7972.29 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1566040 3046032 2187644 58.28 2104 1658436 614448 12.79 139460 1797872 67384 09:06:01 PM 1343044 3019476 2410640 64.22 2104 1844144 608908 12.68 144780 1975652 152496 09:07:01 PM 1125860 2936948 2627824 70.01 2104 1973436 664216 13.83 150344 2162448 56008 09:08:01 PM 1205252 2986808 2548432 67.89 2104 1943132 609344 12.69 173012 2058220 8420 09:09:01 PM 1202468 2984128 2551216 67.97 2104 1943224 614616 12.80 204548 2029452 8420 09:10:01 PM 1138468 2951048 2615216 69.67 2104 1974216 649092 13.52 207752 2090688 39400 09:11:01 PM 1133976 2921888 2619708 69.79 2104 1949696 676544 14.09 390236 1912756 13744 Average: 1245015 2978047 2508669 66.83 2104 1898041 633881 13.20 201447 2003870 49410 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 193.94 111.94 937.34 56.26 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.63 50.22 814.30 6.03 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 43.35 34.46 586.83 6.94 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.30 11.68 11.83 4.39 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.14 13.18 8.34 5.96 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.18 13.93 11.26 4.86 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.54 15.59 15.70 11.73 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 50.39 35.68 339.39 13.64 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) 06/24/2025 _x86_64_ (2 CPU) 21:03:45 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.55 0.05 10.68 11.28 5.88 30.55 09:05:01 PM 0 40.60 0.05 8.70 13.65 5.55 31.45 09:05:01 PM 1 42.50 0.05 12.67 8.92 6.21 29.65 09:06:01 PM all 37.08 0.00 4.25 1.40 4.10 53.17 09:06:01 PM 0 31.39 0.00 3.75 1.38 3.92 59.57 09:06:01 PM 1 42.81 0.00 4.74 1.42 4.28 46.75 09:07:01 PM all 36.72 0.00 3.99 2.31 3.46 53.52 09:07:01 PM 0 23.90 0.00 3.16 2.98 3.09 66.88 09:07:01 PM 1 49.62 0.00 4.83 1.64 3.84 40.07 09:08:01 PM all 36.75 0.00 2.88 0.59 2.70 57.08 09:08:01 PM 0 49.88 0.00 3.83 0.20 3.17 42.92 09:08:01 PM 1 23.62 0.00 1.93 0.97 2.23 71.24 09:09:01 PM all 38.83 0.00 2.60 0.35 3.16 55.06 09:09:01 PM 0 28.14 0.00 2.55 0.49 2.98 65.84 09:09:01 PM 1 49.56 0.00 2.65 0.20 3.34 44.25 09:10:01 PM all 33.96 0.00 2.56 0.32 2.73 60.43 09:10:01 PM 0 25.49 0.00 2.60 0.23 2.42 69.25 09:10:01 PM 1 42.43 0.00 2.52 0.41 3.03 51.61 09:11:01 PM all 39.68 0.00 2.67 0.46 2.95 54.24 09:11:01 PM 0 33.58 0.00 2.66 0.73 2.79 60.24 09:11:01 PM 1 45.78 0.00 2.67 0.20 3.10 48.25 Average: all 37.79 0.01 4.22 2.37 3.56 52.05 Average: 0 33.26 0.01 3.88 2.78 3.41 56.66 Average: 1 42.33 0.01 4.56 1.95 3.71 47.44