---> uname -a: Linux prd-centos8-builder-2c-4g-1154.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 508 1114 17 2042 2881 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:54:a8:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe54:a8c7/64 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) 04/22/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.72 0.32 62.41 9.73 5725.78 06:07:01 PM 64.21 2.17 62.04 108.78 9353.04 06:08:01 PM 23.79 0.28 23.51 40.65 1473.69 06:09:01 PM 19.81 0.07 19.75 3.07 508.90 06:10:01 PM 18.66 0.00 18.66 0.00 658.46 06:11:01 PM 15.99 1.10 14.89 69.68 452.11 Average: 34.19 0.66 33.54 38.65 3028.27 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1297180 2993912 2456496 65.44 2104 1864368 630840 13.14 144512 2020480 167164 06:07:01 PM 1035104 2877364 2718572 72.42 2104 2004000 720640 15.01 151112 2248816 62856 06:08:01 PM 1157864 2963676 2595812 69.15 2104 1967088 625980 13.04 172932 2103724 9360 06:09:01 PM 1132364 2938228 2621312 69.83 2104 1967180 655396 13.65 209780 2091784 8452 06:10:01 PM 1054504 2897736 2699172 71.91 2104 2004536 700544 14.59 214272 2165132 45808 06:11:01 PM 1181440 2988996 2572236 68.53 2104 1968496 608944 12.68 396276 1856244 7520 Average: 1143076 2943319 2610600 69.55 2104 1962611 657057 13.68 214814 2081030 50193 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 78.15 64.54 915.69 7.47 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 58.57 51.07 663.97 7.99 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 10.68 12.20 12.04 4.58 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 12.25 13.73 9.67 6.41 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 13.20 14.26 11.44 5.03 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 15.97 13.61 15.91 6.99 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 31.47 28.23 271.41 6.41 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) 04/22/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.71 0.00 4.32 1.07 1.14 54.77 06:06:01 PM 0 42.96 0.00 4.40 1.13 1.33 50.17 06:06:01 PM 1 34.46 0.00 4.23 1.00 0.95 59.36 06:07:01 PM all 37.57 0.00 4.03 2.48 1.08 54.84 06:07:01 PM 0 43.14 0.00 4.17 2.50 1.25 48.94 06:07:01 PM 1 31.98 0.00 3.89 2.45 0.92 60.75 06:08:01 PM all 37.36 0.00 3.45 0.73 1.18 57.28 06:08:01 PM 0 46.55 0.00 3.45 0.67 1.40 47.93 06:08:01 PM 1 28.18 0.00 3.45 0.78 0.95 66.63 06:09:01 PM all 39.52 0.00 2.68 0.11 1.01 56.68 06:09:01 PM 0 45.81 0.00 2.37 0.13 1.17 50.52 06:09:01 PM 1 33.22 0.00 3.00 0.08 0.85 62.84 06:10:01 PM all 34.68 0.00 2.55 0.57 1.00 61.20 06:10:01 PM 0 42.68 0.00 2.55 0.47 1.12 53.19 06:10:01 PM 1 26.66 0.00 2.55 0.67 0.88 69.23 06:11:01 PM all 40.88 0.00 3.20 0.13 1.17 54.61 06:11:01 PM 0 43.56 0.00 3.54 0.17 1.12 51.62 06:11:01 PM 1 38.21 0.00 2.87 0.10 1.22 57.60 Average: all 38.12 0.00 3.37 0.85 1.10 56.56 Average: 0 44.12 0.00 3.41 0.84 1.23 50.40 Average: 1 32.12 0.00 3.33 0.85 0.96 62.73