---> uname -a: Linux prd-centos8-builder-2c-4g-1878.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 492 1124 17 2047 2898 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:4b:a5:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe4b:a58a/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) 04/29/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.61 0.62 56.00 39.85 5754.85 06:07:01 PM 71.46 2.13 69.33 84.91 9699.55 06:08:01 PM 26.75 0.25 26.50 40.13 2124.90 06:09:01 PM 20.06 0.07 19.99 3.07 507.81 06:10:01 PM 17.58 0.00 17.58 0.00 644.89 06:11:01 PM 17.95 1.10 16.86 69.69 493.35 Average: 35.07 0.69 34.37 39.61 3204.18 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1331568 3014660 2422116 64.53 2104 1850796 625852 13.03 148284 1983036 156932 06:07:01 PM 1147116 2962716 2606568 69.44 2104 1977268 649052 13.52 150212 2139560 48156 06:08:01 PM 1179724 2990876 2573960 68.57 2104 1972228 615780 12.82 174228 2081308 9352 06:09:01 PM 1158760 2970052 2594924 69.13 2104 1972320 637004 13.26 211296 2065700 8436 06:10:01 PM 1111220 2958852 2642464 70.40 2104 2008692 653856 13.62 215592 2109204 44812 06:11:01 PM 1192148 3005144 2561536 68.24 2104 1973660 606168 12.62 397792 1845232 7508 Average: 1186756 2983717 2566928 68.38 2104 1959161 631285 13.15 216234 2037340 45866 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 75.37 62.96 962.12 6.67 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 38.70 32.49 515.86 6.55 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 28.15 25.61 279.63 5.99 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 11.50 13.35 9.03 6.26 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 13.45 13.85 11.43 4.77 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 19.47 16.41 17.79 12.38 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 31.11 27.44 299.30 7.10 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) 04/29/2026 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.94 0.00 4.27 1.63 2.31 53.85 06:06:01 PM 0 47.01 0.00 5.10 1.46 2.43 44.00 06:06:01 PM 1 28.89 0.00 3.44 1.80 2.18 63.68 06:07:01 PM all 36.10 0.00 4.07 2.96 2.64 54.23 06:07:01 PM 0 40.11 0.00 4.37 2.56 2.66 50.31 06:07:01 PM 1 32.11 0.00 3.77 3.36 2.62 58.14 06:08:01 PM all 35.28 0.00 3.04 0.75 2.47 58.46 06:08:01 PM 0 47.78 0.00 3.57 0.48 2.50 45.67 06:08:01 PM 1 22.85 0.00 2.52 1.02 2.43 71.18 06:09:01 PM all 38.16 0.00 2.56 0.45 2.08 56.76 06:09:01 PM 0 49.89 0.00 3.00 0.75 2.17 44.19 06:09:01 PM 1 26.44 0.00 2.12 0.15 1.99 69.30 06:10:01 PM all 33.29 0.00 2.64 0.54 2.27 61.26 06:10:01 PM 0 38.42 0.00 2.58 0.53 2.42 56.05 06:10:01 PM 1 28.16 0.00 2.69 0.55 2.13 66.47 06:11:01 PM all 39.09 0.00 3.27 0.63 2.33 54.69 06:11:01 PM 0 45.23 0.00 3.34 0.58 2.17 48.68 06:11:01 PM 1 32.98 0.00 3.19 0.67 2.48 60.67 Average: all 36.64 0.00 3.31 1.16 2.35 56.54 Average: 0 44.74 0.00 3.66 1.06 2.39 48.15 Average: 1 28.57 0.00 2.96 1.26 2.31 64.91