---> uname -a: Linux prd-centos8-builder-2c-4g-5653.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 490 1133 17 2041 2899 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:39:a6:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe39:a68b/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) 02/11/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 59.48 0.48 59.00 13.33 5490.92 09:07:01 AM 70.61 0.48 70.13 53.32 9946.02 09:08:01 AM 24.16 0.25 23.91 40.13 1506.37 09:09:01 AM 20.24 0.07 20.18 3.07 492.70 09:10:01 AM 18.69 0.00 18.69 0.00 648.85 09:11:01 AM 17.94 1.10 16.84 69.70 513.58 Average: 35.19 0.40 34.79 29.92 3099.71 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1326440 3008720 2427244 64.66 2104 1849524 618572 12.88 143516 1991468 161380 09:07:01 AM 1101320 2939892 2652364 70.66 2104 1999796 665248 13.85 150720 2182936 60800 09:08:01 AM 1181068 2985236 2572616 68.54 2104 1964968 614664 12.80 172624 2080352 9352 09:09:01 AM 1157384 2961692 2596300 69.17 2104 1965060 637048 13.27 208844 2067756 8432 09:10:01 AM 1082300 2922868 2671384 71.17 2104 2001336 683016 14.22 212508 2138656 44712 09:11:01 AM 1201604 3007448 2552080 67.99 2104 1966256 594308 12.38 394432 1836648 7412 Average: 1175019 2970976 2578665 68.70 2104 1957823 635476 13.23 213774 2049636 48681 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 72.78 62.26 914.48 6.65 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 53.47 43.89 765.43 7.80 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.23 13.15 12.66 5.06 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.50 13.81 8.83 6.41 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 16.29 14.96 16.81 5.10 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.09 14.99 16.69 12.99 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 30.56 27.18 289.15 7.33 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) 02/11/2026 _x86_64_ (2 CPU) 09:03:57 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.81 0.00 4.43 1.49 2.33 52.94 09:06:01 AM 0 25.05 0.00 3.17 1.25 2.35 68.18 09:06:01 AM 1 52.70 0.00 5.71 1.74 2.31 37.55 09:07:01 AM all 36.33 0.00 4.12 3.20 2.07 54.29 09:07:01 AM 0 29.82 0.00 3.01 3.10 2.15 61.92 09:07:01 AM 1 42.87 0.00 5.23 3.30 1.98 46.62 09:08:01 AM all 36.32 0.00 2.95 0.71 1.81 58.21 09:08:01 AM 0 23.64 0.00 2.43 0.69 1.79 71.45 09:08:01 AM 1 49.06 0.00 3.47 0.73 1.83 44.91 09:09:01 AM all 38.76 0.00 2.64 0.42 1.92 56.25 09:09:01 AM 0 28.43 0.00 2.33 0.45 2.06 66.74 09:09:01 AM 1 49.18 0.00 2.96 0.40 1.78 45.68 09:10:01 AM all 33.97 0.00 2.56 0.50 1.70 61.27 09:10:01 AM 0 29.08 0.00 2.01 0.76 1.63 66.52 09:10:01 AM 1 38.88 0.00 3.11 0.23 1.78 56.00 09:11:01 AM all 39.77 0.00 3.40 0.47 2.13 54.23 09:11:01 AM 0 8.52 0.00 1.58 0.62 2.01 87.27 09:11:01 AM 1 71.49 0.00 5.24 0.32 2.25 20.70 Average: all 37.33 0.00 3.35 1.13 1.99 56.19 Average: 0 24.07 0.00 2.42 1.14 2.00 70.36 Average: 1 50.69 0.00 4.29 1.12 1.99 41.92