---> uname -a: Linux prd-centos8-builder-2c-4g-3155.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: 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 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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 1135 17 2018 2879 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:db:6f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fedb:6f62/64 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) 06/18/2025 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 252.15 181.78 70.36 14823.33 37466.98 06:06:01 PM 57.80 0.33 57.46 9.86 6023.63 06:07:01 PM 65.03 0.47 64.56 53.32 7538.12 06:08:01 PM 32.59 0.08 32.51 1.87 3726.73 06:09:01 PM 18.03 0.27 17.76 41.85 465.96 06:10:01 PM 19.57 0.00 19.57 0.00 1274.88 06:11:01 PM 16.50 0.38 16.12 18.25 425.87 06:12:01 PM 16.33 0.38 15.95 38.66 469.99 Average: 59.76 22.97 36.79 1874.35 7176.07 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1608256 3058752 2145420 57.16 2104 1630508 605336 12.61 134532 1765552 61828 06:06:01 PM 1363636 3004600 2390040 63.67 2104 1809120 629588 13.11 144116 1956644 127604 06:07:01 PM 1234456 2979276 2519220 67.11 2104 1907348 628444 13.09 147368 2061484 52188 06:08:01 PM 1054384 2875096 2699292 71.91 2104 1982640 733360 15.27 175480 2208492 49308 06:09:01 PM 1094400 2907440 2659276 70.84 2104 1975148 700528 14.59 206748 2139620 40572 06:10:01 PM 1224012 3005420 2529664 67.39 2104 1943488 600956 12.51 204992 2010824 4 06:11:01 PM 1153076 2933704 2600600 69.28 2104 1942604 669700 13.95 389024 1899104 7508 06:12:01 PM 1177348 2961936 2576328 68.63 2104 1946148 635956 13.24 388732 1873788 20060 Average: 1238696 2965778 2514980 67.00 2104 1892126 650484 13.55 223874 1989438 44884 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 194.39 99.28 755.63 53.89 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.75 52.83 815.81 5.75 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.73 20.11 201.26 4.89 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.76 35.63 548.50 6.74 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.46 14.21 12.69 5.73 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.81 10.73 8.19 3.62 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.20 15.50 16.62 7.13 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 10.55 10.96 8.46 5.30 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 46.34 32.41 295.91 11.64 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) 06/18/2025 _x86_64_ (2 CPU) 18:03:48 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.43 0.08 14.47 12.71 2.53 26.78 06:05:01 PM 0 36.35 0.10 12.23 13.43 2.27 35.63 06:05:01 PM 1 50.54 0.07 16.71 11.99 2.78 17.90 06:06:01 PM all 37.96 0.00 4.42 1.82 2.58 53.22 06:06:01 PM 0 58.90 0.00 6.34 1.51 2.42 30.83 06:06:01 PM 1 17.24 0.00 2.51 2.12 2.74 75.38 06:07:01 PM all 37.01 0.00 4.26 3.09 2.89 52.75 06:07:01 PM 0 42.72 0.00 4.89 3.23 2.78 46.38 06:07:01 PM 1 31.32 0.00 3.63 2.96 2.99 59.10 06:08:01 PM all 37.99 0.00 2.63 0.77 2.68 55.93 06:08:01 PM 0 59.96 0.00 3.00 0.73 2.34 33.97 06:08:01 PM 1 16.37 0.00 2.27 0.80 3.02 77.54 06:09:01 PM all 36.20 0.00 2.53 0.74 3.50 57.04 06:09:01 PM 0 44.33 0.00 2.66 0.90 3.06 49.04 06:09:01 PM 1 28.16 0.00 2.39 0.57 3.93 64.95 06:10:01 PM all 35.08 0.00 2.51 0.64 3.75 58.01 06:10:01 PM 0 41.13 0.00 2.38 0.87 3.71 51.92 06:10:01 PM 1 29.06 0.00 2.63 0.42 3.80 64.08 06:11:01 PM all 35.79 0.00 2.93 0.40 3.85 57.02 06:11:01 PM 0 39.57 0.00 3.51 0.46 3.96 52.51 06:11:01 PM 1 32.02 0.00 2.36 0.34 3.75 61.53 06:12:01 PM all 39.77 0.00 3.37 0.58 4.08 52.20 06:12:01 PM 0 51.43 0.00 3.55 0.64 3.91 40.47 06:12:01 PM 1 28.22 0.00 3.19 0.52 4.26 63.82 Average: all 37.89 0.01 4.61 2.56 3.24 51.69 Average: 0 46.78 0.01 4.80 2.70 3.06 42.65 Average: 1 29.05 0.01 4.42 2.43 3.41 60.67