---> uname -a: Linux prd-centos8-builder-2c-4g-1033.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 1120 17 2043 2888 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:6f:67:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe6f:67b3/64 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) 12/17/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.02 0.32 61.70 9.73 6226.35 09:07:01 PM 74.63 0.47 74.16 53.32 9363.31 09:08:01 PM 26.43 0.08 26.35 1.87 2680.34 09:09:01 PM 17.99 0.27 17.73 41.85 456.01 09:10:01 PM 12.60 0.00 12.60 0.00 347.13 09:11:01 PM 19.97 0.57 19.41 27.19 773.35 09:12:01 PM 15.22 0.38 14.84 38.64 439.32 Average: 32.69 0.30 32.40 24.66 2897.89 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1336092 3002652 2417584 64.41 2104 1834808 623248 12.98 146248 1982040 146772 09:07:01 PM 1203472 2970828 2550204 67.94 2104 1928416 633468 13.19 148024 2082076 23048 09:08:01 PM 1070472 2875116 2683204 71.48 2104 1965440 726792 15.13 172020 2189772 8924 09:09:01 PM 1077316 2915756 2676360 71.30 2104 1999304 688700 14.34 209364 2146988 41556 09:10:01 PM 1198904 3004796 2554772 68.06 2104 1966656 598140 12.46 207532 2027260 8840 09:11:01 PM 1141956 2947404 2611720 69.58 2104 1966048 652924 13.60 391348 1899272 7496 09:12:01 PM 1159904 2978256 2593772 69.10 2104 1978456 631392 13.15 392224 1880532 28860 Average: 1169731 2956401 2583945 68.84 2104 1948447 650666 13.55 238109 2029706 37928 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.21 66.70 890.25 6.85 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 21.68 19.88 157.26 5.13 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 43.03 37.98 583.29 6.74 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 12.70 14.73 13.19 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 10.13 11.25 8.48 3.85 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 16.81 16.04 16.21 6.86 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.83 11.23 8.29 11.38 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 28.34 25.40 239.56 6.68 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) 12/17/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.16 0.00 3.94 1.48 3.43 54.99 09:06:01 PM 0 19.75 0.00 2.70 1.32 3.29 72.94 09:06:01 PM 1 52.75 0.00 5.20 1.64 3.57 36.85 09:07:01 PM all 35.49 0.00 3.96 2.94 3.84 53.77 09:07:01 PM 0 45.60 0.00 4.51 2.40 3.45 44.04 09:07:01 PM 1 25.47 0.00 3.42 3.47 4.23 63.42 09:08:01 PM all 36.51 0.00 2.51 0.66 3.58 56.74 09:08:01 PM 0 15.67 0.00 2.03 0.81 3.75 77.74 09:08:01 PM 1 57.63 0.00 2.99 0.51 3.40 35.46 09:09:01 PM all 36.36 0.00 2.60 0.56 3.08 57.40 09:09:01 PM 0 36.92 0.00 3.06 0.63 2.93 56.47 09:09:01 PM 1 35.81 0.00 2.15 0.49 3.23 58.32 09:10:01 PM all 36.03 0.00 2.41 0.14 2.05 59.37 09:10:01 PM 0 30.90 0.00 2.27 0.18 2.09 64.55 09:10:01 PM 1 41.17 0.00 2.55 0.10 2.02 54.17 09:11:01 PM all 36.66 0.00 2.89 0.49 1.99 57.97 09:11:01 PM 0 36.11 0.00 2.90 0.60 1.95 58.45 09:11:01 PM 1 37.20 0.00 2.88 0.38 2.03 57.50 09:12:01 PM all 40.92 0.00 3.46 0.26 2.18 53.18 09:12:01 PM 0 27.19 0.00 3.02 0.12 2.18 67.50 09:12:01 PM 1 54.69 0.00 3.91 0.41 2.19 38.80 Average: all 36.87 0.00 3.11 0.94 2.88 56.20 Average: 0 30.27 0.00 2.93 0.87 2.81 63.13 Average: 1 43.48 0.00 3.30 1.01 2.96 49.25