---> uname -a: Linux prd-centos8-builder-2c-4g-4084.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1127 17 2039 2892 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:83:6a:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe83:6a20/64 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) 09/19/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 79.42 6.54 72.87 936.95 5203.63 02:07:01 PM 72.43 0.07 72.36 0.80 8087.75 02:08:01 PM 36.63 0.43 36.19 53.06 4859.81 02:09:01 PM 21.81 0.25 21.56 40.12 1135.65 02:10:01 PM 13.92 0.07 13.85 3.07 299.82 02:11:01 PM 14.44 0.00 14.44 0.00 633.70 02:12:01 PM 15.84 0.55 15.29 33.46 401.53 02:13:01 PM 17.66 0.20 17.46 23.33 519.31 Average: 34.02 1.01 33.01 136.40 2642.93 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1335628 2943896 2418056 64.42 2104 1782556 697856 14.53 157268 1995476 103204 02:07:01 PM 1242556 2998264 2511128 66.90 2104 1917200 601448 12.52 145068 2049864 81788 02:08:01 PM 1205212 3006220 2548472 67.89 2104 1961412 584480 12.17 150320 2077892 22368 02:09:01 PM 1197124 2997460 2556560 68.11 2104 1961060 594072 12.37 173216 2063660 7360 02:10:01 PM 1214844 3016896 2538840 67.64 2104 1962704 574508 11.96 206904 2011684 8852 02:11:01 PM 1160284 2970596 2593400 69.09 2104 1970844 622056 12.95 208760 2063908 8144 02:12:01 PM 1169408 2979332 2584276 68.85 2104 1970432 618460 12.88 392868 1870176 15584 02:13:01 PM 1104692 2911836 2648992 70.57 2104 1967304 672700 14.01 391408 1937492 21976 Average: 1203718 2978062 2549966 67.93 2104 1936689 620698 12.93 228226 2008769 33660 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 88.63 66.24 947.75 15.32 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 23.49 19.38 259.99 3.87 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 37.38 27.91 583.96 5.24 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.11 11.45 11.50 3.93 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.76 13.07 8.22 5.89 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.88 12.66 10.24 3.92 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.93 14.70 15.62 7.60 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 8.20 10.43 6.42 4.73 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 25.68 21.98 230.51 6.31 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) 09/19/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.48 0.00 4.38 3.94 5.75 53.46 02:06:01 PM 0 38.54 0.00 5.07 3.63 5.77 46.98 02:06:01 PM 1 26.42 0.00 3.68 4.24 5.73 59.92 02:07:01 PM all 31.58 0.00 4.43 2.77 7.80 53.41 02:07:01 PM 0 47.09 0.00 5.89 2.82 6.95 37.25 02:07:01 PM 1 16.62 0.00 3.03 2.72 8.62 69.01 02:08:01 PM all 29.74 0.00 2.52 1.32 6.13 60.28 02:08:01 PM 0 32.87 0.00 2.61 1.19 6.13 57.20 02:08:01 PM 1 26.62 0.00 2.42 1.46 6.14 63.36 02:09:01 PM all 26.06 0.00 2.23 0.67 6.02 65.02 02:09:01 PM 0 35.40 0.00 2.34 0.50 5.23 56.53 02:09:01 PM 1 16.96 0.00 2.12 0.84 6.79 73.30 02:10:01 PM all 35.65 0.00 2.24 0.42 6.07 55.62 02:10:01 PM 0 45.05 0.00 2.48 0.63 6.02 45.82 02:10:01 PM 1 26.36 0.00 2.00 0.21 6.11 65.32 02:11:01 PM all 31.55 0.00 2.66 0.45 5.60 59.74 02:11:01 PM 0 39.23 0.00 2.59 0.74 5.54 51.90 02:11:01 PM 1 23.91 0.00 2.73 0.16 5.67 67.52 02:12:01 PM all 36.68 0.00 2.71 0.55 5.60 54.47 02:12:01 PM 0 47.63 0.00 2.89 0.60 5.79 43.09 02:12:01 PM 1 25.84 0.00 2.53 0.50 5.41 65.73 02:13:01 PM all 36.29 0.00 2.64 0.63 8.13 52.30 02:13:01 PM 0 43.69 0.00 3.21 0.65 7.93 44.52 02:13:01 PM 1 29.01 0.00 2.09 0.61 8.33 59.96 Average: all 32.50 0.00 2.98 1.34 6.39 56.78 Average: 0 41.18 0.00 3.39 1.35 6.17 47.91 Average: 1 23.94 0.00 2.57 1.34 6.61 65.53