---> uname -a: Linux prd-centos8-builder-2c-4g-463.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 512 1113 17 2039 2878 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:d5:a0:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed5:a05d/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) 04/13/2026 _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 63.61 0.32 63.30 9.73 5511.36 06:07:01 PM 69.31 2.17 67.14 108.76 9933.27 06:08:01 PM 24.98 0.28 24.69 40.65 1017.03 06:09:01 PM 19.16 0.07 19.10 3.07 488.37 06:10:01 PM 16.36 0.00 16.36 0.00 616.23 06:11:01 PM 18.80 1.12 17.68 70.87 500.71 Average: 35.42 0.66 34.76 38.76 3018.02 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1282104 2975808 2471580 65.84 2104 1861088 652064 13.58 145192 2035016 166996 06:07:01 PM 1013784 2864316 2739900 72.99 2104 2011264 746896 15.55 153768 2265644 59668 06:08:01 PM 1055344 2894992 2698340 71.89 2104 2000760 708000 14.74 213432 2167500 46708 06:09:01 PM 1034248 2874024 2719436 72.45 2104 2000848 729300 15.19 214184 2187400 45796 06:10:01 PM 1067440 2869132 2686244 71.56 2104 1962564 742480 15.46 211520 2155296 7472 06:11:01 PM 1141868 2948176 2611816 69.58 2104 1966992 655940 13.66 397284 1896356 9712 Average: 1099131 2904408 2654553 70.72 2104 1967253 705780 14.70 222563 2117869 56059 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 79.17 64.43 906.68 7.57 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 51.43 42.54 652.70 7.14 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 12.16 14.61 13.48 5.89 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 11.78 13.48 8.62 6.21 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 12.39 12.86 10.43 4.10 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 17.21 15.92 17.02 7.75 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 30.73 27.34 268.84 6.44 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) 04/13/2026 _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 38.72 0.00 4.23 1.11 1.71 54.23 06:06:01 PM 0 36.16 0.00 3.73 1.18 1.61 57.32 06:06:01 PM 1 41.29 0.00 4.72 1.05 1.81 51.13 06:07:01 PM all 38.05 0.00 4.21 2.39 1.46 53.88 06:07:01 PM 0 26.54 0.00 3.42 2.59 1.31 66.13 06:07:01 PM 1 49.58 0.00 4.99 2.20 1.61 41.61 06:08:01 PM all 36.37 0.00 2.67 0.96 1.90 58.10 06:08:01 PM 0 16.61 0.00 2.16 1.09 1.81 78.33 06:08:01 PM 1 56.29 0.00 3.19 0.83 1.98 37.71 06:09:01 PM all 39.66 0.00 2.51 0.23 1.63 55.96 06:09:01 PM 0 19.25 0.00 2.16 0.05 1.21 77.34 06:09:01 PM 1 60.06 0.00 2.87 0.41 2.06 34.60 06:10:01 PM all 34.44 0.00 2.52 0.56 1.50 60.97 06:10:01 PM 0 28.73 0.00 1.92 0.23 1.38 67.74 06:10:01 PM 1 40.16 0.00 3.12 0.90 1.63 54.20 06:11:01 PM all 40.12 0.00 3.33 0.46 1.61 54.47 06:11:01 PM 0 34.12 0.00 3.28 0.51 1.45 60.65 06:11:01 PM 1 46.11 0.00 3.39 0.42 1.77 48.30 Average: all 37.89 0.00 3.25 0.96 1.64 56.27 Average: 0 26.87 0.00 2.78 0.94 1.46 67.95 Average: 1 48.93 0.00 3.71 0.97 1.81 44.58