---> uname -a: Linux prd-centos8-builder-2c-4g-80.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 493 1030 17 2141 2897 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:fe:5b:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fefe:5b75/64 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) 04/09/2026 _x86_64_ (2 CPU) 12:44:42 LINUX RESTART (2 CPU) 12:45:01 PM tps rtps wtps bread/s bwrtn/s 12:46:01 PM 171.88 100.32 71.56 10397.07 38488.29 12:47:01 PM 10.80 0.00 10.80 0.00 5148.09 12:48:01 PM 1.33 0.00 1.33 0.00 17.77 12:49:02 PM 42.21 6.41 35.80 911.54 3407.70 12:50:01 PM 55.12 0.39 54.73 55.03 5951.58 Average: 56.27 21.49 34.78 2280.10 10617.82 12:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 PM 1467952 3014600 2285732 60.89 2104 1728072 954688 19.88 206460 1837740 150336 12:47:01 PM 1423048 2969816 2330636 62.09 2104 1728168 1127796 23.48 208152 1877952 28 12:48:01 PM 1541536 3088436 2212148 58.93 2104 1728276 615504 12.82 208976 1761668 44 12:49:02 PM 1118832 2933604 2634852 70.19 2104 1985080 698800 14.55 443424 1910876 150684 12:50:01 PM 1043592 2949040 2710092 72.20 2104 2067892 671776 13.99 418624 1979916 115136 Average: 1318992 2991099 2434692 64.86 2104 1847498 813713 16.94 297127 1873630 83246 12:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 289.24 162.20 1313.80 60.74 0.00 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 28.60 28.00 19.37 4.82 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 27.64 27.45 18.98 7.78 0.00 0.00 0.00 0.00 12:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 PM eth0 77.44 59.44 824.64 7.88 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 30.07 26.82 260.57 5.92 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 90.80 60.89 488.24 17.47 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) 04/09/2026 _x86_64_ (2 CPU) 12:44:42 LINUX RESTART (2 CPU) 12:45:01 PM CPU %user %nice %system %iowait %steal %idle 12:46:01 PM all 41.14 0.03 10.03 7.84 2.22 38.74 12:46:01 PM 0 39.38 0.02 9.01 9.21 2.19 40.18 12:46:01 PM 1 42.90 0.05 11.05 6.46 2.24 37.29 12:47:01 PM all 26.92 0.00 6.69 0.22 3.39 62.79 12:47:01 PM 0 24.06 0.00 6.72 0.43 3.30 65.49 12:47:01 PM 1 29.77 0.00 6.65 0.02 3.47 60.09 12:48:01 PM all 26.42 0.00 6.54 0.02 4.42 62.60 12:48:01 PM 0 26.55 0.00 6.72 0.02 4.34 62.37 12:48:01 PM 1 26.30 0.00 6.36 0.02 4.51 62.82 12:49:02 PM all 34.87 0.00 4.68 1.33 3.95 55.17 12:49:02 PM 0 24.80 0.00 3.85 1.35 4.02 65.98 12:49:02 PM 1 45.01 0.00 5.51 1.31 3.88 44.29 12:50:01 PM all 38.04 0.00 4.05 2.14 3.20 52.58 12:50:01 PM 0 25.44 0.00 2.93 2.78 3.34 65.51 12:50:01 PM 1 50.75 0.00 5.18 1.49 3.05 39.52 Average: all 33.45 0.01 6.39 2.29 3.44 54.43 Average: 0 28.01 0.00 5.83 2.73 3.44 59.97 Average: 1 38.89 0.01 6.94 1.84 3.44 48.87