---> uname -a: Linux prd-centos8-builder-2c-1g-792.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 589 5017 19 2092 6804 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:73:35:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe73:3508/64 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) 01/16/2026 _x86_64_ (2 CPU) 14:03:20 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 227.44 71.39 156.05 721.09 11425.01 02:06:01 PM 55.07 0.35 54.72 43.73 4973.70 02:07:01 PM 14.70 0.00 14.70 0.00 640.98 02:08:01 PM 4.63 0.00 4.63 0.00 79.22 02:09:01 PM 3.23 0.00 3.23 0.00 105.10 02:10:01 PM 29.91 0.97 28.94 65.98 1332.94 Average: 55.83 12.12 43.72 138.48 3093.01 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5131828 6951464 2752616 34.91 2688 1986000 745208 8.34 199276 2183904 118720 02:06:01 PM 5219892 7042680 2664552 33.80 2688 1988736 658616 7.37 225944 2065144 7376 02:07:01 PM 5162960 6994196 2721484 34.52 2688 1996976 706264 7.91 227972 2118764 8600 02:08:01 PM 5059156 6892624 2825288 35.83 2688 1999228 814468 9.12 228204 2222604 17720 02:09:01 PM 5058120 6891472 2826324 35.85 2688 1999152 814468 9.12 228204 2223924 17544 02:10:01 PM 5167640 6998608 2716804 34.46 2688 1996344 709108 7.94 395144 1947736 23912 Average: 5133266 6961841 2751178 34.89 2688 1994406 741355 8.30 250791 2127013 32312 02:04:01 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 71.54 51.93 984.56 12.00 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 26.73 24.08 43.76 8.70 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 14.33 12.93 13.06 4.51 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 3.88 4.32 2.63 1.74 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 0.40 0.27 0.15 0.49 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 21.09 17.48 19.00 12.97 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 23.00 18.50 177.21 6.74 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) 01/16/2026 _x86_64_ (2 CPU) 14:03:20 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.56 1.15 12.30 2.54 0.11 43.34 02:05:01 PM 0 33.21 0.53 8.00 2.60 0.12 55.54 02:05:01 PM 1 48.02 1.78 16.66 2.49 0.10 30.96 02:06:01 PM all 40.26 0.00 3.04 0.58 0.10 56.02 02:06:01 PM 0 41.16 0.00 2.98 0.71 0.10 55.05 02:06:01 PM 1 39.35 0.00 3.11 0.45 0.10 56.99 02:07:01 PM all 19.80 0.00 1.43 9.38 0.11 69.28 02:07:01 PM 0 21.09 0.00 1.23 0.50 0.08 77.09 02:07:01 PM 1 18.51 0.00 1.63 18.24 0.13 61.48 02:08:01 PM all 8.72 0.00 0.38 26.49 0.18 64.22 02:08:01 PM 0 10.22 0.00 0.38 0.28 0.18 88.93 02:08:01 PM 1 7.23 0.00 0.38 52.68 0.18 39.52 02:09:01 PM all 0.33 0.00 0.08 66.69 0.06 32.84 02:09:01 PM 0 0.12 0.00 0.05 34.05 0.05 65.74 02:09:01 PM 1 0.55 0.00 0.10 99.28 0.07 0.00 02:10:01 PM all 25.28 0.00 2.27 18.03 0.08 54.33 02:10:01 PM 0 7.05 0.00 1.65 18.60 0.08 72.63 02:10:01 PM 1 43.60 0.00 2.90 17.46 0.08 35.95 Average: all 22.48 0.19 3.24 20.63 0.11 53.36 Average: 0 18.82 0.09 2.38 9.45 0.10 69.16 Average: 1 26.15 0.29 4.10 31.84 0.11 37.51