---> uname -a: Linux prd-centos8-builder-2c-4g-1979.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1038 17 2146 2910 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:72:19:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe72:1950/64 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) 05/01/2026 _x86_64_ (2 CPU) 02:00:58 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 12.45 0.00 12.45 0.00 6127.45 02:04:02 AM 20.49 6.41 14.08 935.02 1346.98 02:05:01 AM 65.84 0.39 65.45 55.04 7756.40 Average: 32.74 2.28 30.46 331.59 5061.77 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 1482176 3027732 2271500 60.51 2104 1727296 907796 18.90 204596 1823772 28 02:04:02 AM 1377540 3040272 2376136 63.30 2104 1839872 635376 13.23 403936 1717556 58912 02:05:01 AM 1194636 3034332 2559040 68.17 2104 2007296 612188 12.75 405088 1858192 40812 Average: 1351451 3034112 2402225 64.00 2104 1858155 718453 14.96 337873 1799840 33251 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 9.78 8.12 7.45 4.73 0.00 0.00 0.00 0.00 02:04:02 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 43.20 35.24 428.63 5.31 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 60.53 50.77 612.22 6.97 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.71 31.27 347.97 5.67 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) 05/01/2026 _x86_64_ (2 CPU) 02:00:58 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 4.54 0.00 0.27 0.57 0.20 94.43 02:03:01 AM 0 4.78 0.00 0.22 0.48 0.20 94.32 02:03:01 AM 1 4.29 0.00 0.32 0.65 0.20 94.54 02:04:02 AM all 20.71 0.00 2.66 0.55 1.76 74.31 02:04:02 AM 0 16.69 0.00 2.11 0.30 1.75 79.15 02:04:02 AM 1 24.76 0.00 3.21 0.80 1.77 69.46 02:05:01 AM all 37.83 0.00 4.22 1.65 2.23 54.07 02:05:01 AM 0 21.54 0.00 3.67 1.98 1.88 70.93 02:05:01 AM 1 54.16 0.00 4.76 1.31 2.59 37.18 Average: all 21.00 0.00 2.38 0.92 1.40 74.31 Average: 0 14.33 0.00 2.00 0.92 1.28 81.47 Average: 1 27.67 0.00 2.76 0.92 1.52 67.13