---> uname -a: Linux prd-centos8-builder-2c-1g-11055.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.934 BogoMIPS: 5599.86 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4842 19 2251 6784 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:11:74:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe11:74db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/11/2026 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 256.49 119.08 137.41 2010.30 7914.11 02:06:01 PM 104.45 2.73 101.72 252.36 13401.15 02:07:01 PM 35.47 0.27 35.20 34.66 1732.49 02:08:01 PM 22.23 0.92 21.31 46.93 620.60 Average: 104.03 30.38 73.65 580.14 5908.64 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5242276 7005332 2640156 33.49 2688 1936396 744196 8.33 203912 2090604 165408 02:06:01 PM 4986084 6968156 2896348 36.74 2688 2145280 735264 8.23 228992 2281156 36900 02:07:01 PM 4932700 6915712 2949732 37.42 2688 2146168 790072 8.85 236264 2328388 7384 02:08:01 PM 4971424 6956216 2911008 36.93 2688 2147680 731640 8.19 416880 2108932 7508 Average: 5033121 6961354 2849311 36.15 2688 2093881 750293 8.40 271512 2202270 54300 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 213.37 133.94 1369.40 33.42 0.00 0.00 0.00 0.00 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 98.18 68.02 721.94 12.81 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 29.37 24.73 27.92 9.04 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 32.24 26.56 31.43 9.36 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 92.79 63.02 534.21 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/11/2026 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.45 2.34 34.39 8.58 0.12 27.12 02:05:01 PM 0 24.85 2.22 34.69 8.90 0.14 29.19 02:05:01 PM 1 30.05 2.46 34.09 8.26 0.10 25.04 02:06:01 PM all 33.37 0.00 4.61 5.02 0.09 56.90 02:06:01 PM 0 33.72 0.00 4.61 5.51 0.08 56.08 02:06:01 PM 1 33.02 0.00 4.62 4.54 0.10 57.73 02:07:01 PM all 37.38 0.00 3.55 0.56 0.09 58.42 02:07:01 PM 0 20.44 0.00 2.70 0.33 0.08 76.44 02:07:01 PM 1 54.29 0.00 4.40 0.78 0.10 40.43 02:08:01 PM all 36.12 0.00 3.78 0.61 0.10 59.39 02:08:01 PM 0 26.44 0.00 2.97 0.69 0.10 69.80 02:08:01 PM 1 45.76 0.00 4.58 0.53 0.10 49.03 Average: all 33.63 0.57 11.40 3.65 0.10 50.64 Average: 0 26.37 0.54 11.07 3.82 0.10 58.10 Average: 1 40.87 0.60 11.74 3.49 0.10 43.20