---> uname -a: Linux prd-centos8-builder-2c-4g-2985.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: 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 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 1036 17 2121 2879 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:72:7d:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe72:7d48/64 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) 06/09/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.76 0.53 53.22 37.18 5518.36 02:07:01 PM 57.73 0.07 57.66 0.80 7546.50 02:08:01 PM 34.82 2.12 32.71 85.44 6224.26 02:09:01 PM 22.26 1.08 21.18 84.65 982.70 Average: 42.14 0.95 41.19 52.02 5068.14 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1339092 3006380 2414584 64.33 2104 1835836 623132 12.98 144244 1981580 141592 02:07:01 PM 1088384 2926832 2665292 71.00 2104 1997972 665880 13.87 146100 2197064 132680 02:08:01 PM 1067984 2950216 2685692 71.55 2104 2040644 639276 13.31 173784 2185856 22236 02:09:01 PM 1084316 2967704 2669360 71.11 2104 2042036 621244 12.94 360204 1983800 7512 Average: 1144944 2962783 2608732 69.50 2104 1979122 637383 13.27 206083 2087075 76005 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 76.69 59.19 974.61 6.42 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.17 24.96 254.77 4.68 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.37 36.62 657.91 6.55 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 16.46 16.33 16.97 11.82 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 42.68 34.28 476.10 7.37 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) 06/09/2026 _x86_64_ (2 CPU) 14:03:57 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.57 0.00 4.21 1.39 3.97 53.85 02:06:01 PM 0 38.49 0.00 4.48 1.58 3.90 51.55 02:06:01 PM 1 34.66 0.00 3.94 1.21 4.04 56.16 02:07:01 PM all 37.56 0.00 3.75 2.33 3.76 52.61 02:07:01 PM 0 53.37 0.00 5.04 2.85 3.49 35.26 02:07:01 PM 1 21.97 0.00 2.48 1.82 4.02 69.71 02:08:01 PM all 35.20 0.00 3.01 0.99 3.23 57.58 02:08:01 PM 0 59.56 0.00 4.08 0.98 3.09 32.29 02:08:01 PM 1 11.30 0.00 1.95 0.99 3.37 82.38 02:09:01 PM all 36.87 0.00 2.84 0.66 3.50 56.12 02:09:01 PM 0 48.34 0.00 3.92 0.94 3.41 43.38 02:09:01 PM 1 25.52 0.00 1.76 0.39 3.59 68.74 Average: all 36.55 0.00 3.45 1.34 3.62 55.03 Average: 0 49.89 0.00 4.38 1.59 3.47 40.66 Average: 1 23.36 0.00 2.54 1.10 3.76 69.25