---> uname -a: Linux prd-centos8-builder-2c-1g-5470.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2800.000 BogoMIPS: 5600.00 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 5035 19 2092 6821 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:ff:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fea4:ff41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/05/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 332.92 111.53 221.39 1862.85 9377.46 12:06:01 PM 91.07 0.73 90.33 95.72 8143.23 12:07:01 PM 16.41 0.03 16.38 0.53 530.74 12:08:01 PM 24.86 1.07 23.80 56.26 847.94 Average: 116.33 28.34 87.98 503.90 4725.04 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5165584 6989840 2718860 34.48 2688 1990560 747300 8.37 198484 2157836 206544 12:06:01 PM 5126272 6949248 2758172 34.98 2688 1988848 769148 8.61 226200 2159688 8568 12:07:01 PM 5209720 7032928 2674724 33.92 2688 1989160 694120 7.77 226916 2075764 7908 12:08:01 PM 5228460 7054200 2655984 33.69 2688 1991384 658836 7.38 396040 1885328 8064 Average: 5182509 7006554 2701935 34.27 2688 1989988 717351 8.03 261910 2069654 57771 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 75.67 56.20 1135.37 11.34 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 29.31 25.38 49.70 9.96 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 20.21 15.96 21.07 8.79 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 19.63 16.36 18.07 9.97 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 36.21 28.48 306.09 10.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/05/2026 _x86_64_ (2 CPU) 12:03:24 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.73 2.15 17.60 4.41 0.15 37.96 12:05:01 PM 0 51.09 0.97 13.00 4.57 0.15 30.21 12:05:01 PM 1 24.21 3.34 22.25 4.25 0.15 45.80 12:06:01 PM all 37.27 0.00 3.16 1.51 0.11 57.96 12:06:01 PM 0 35.34 0.00 3.23 0.85 0.12 60.47 12:06:01 PM 1 39.20 0.00 3.09 2.16 0.10 55.45 12:07:01 PM all 22.91 0.00 1.80 1.95 0.21 73.14 12:07:01 PM 0 28.12 0.00 2.03 1.70 0.25 67.90 12:07:01 PM 1 17.68 0.00 1.57 2.20 0.17 78.38 12:08:01 PM all 24.31 0.00 1.73 5.03 0.07 68.84 12:08:01 PM 0 23.29 0.00 1.70 5.68 0.07 69.26 12:08:01 PM 1 25.34 0.00 1.77 4.38 0.08 68.43 Average: all 30.54 0.53 6.04 3.22 0.14 59.54 Average: 0 34.43 0.24 4.98 3.20 0.15 57.01 Average: 1 26.63 0.82 7.10 3.24 0.13 62.08