---> uname -a: Linux prd-centos8-robot-2c-8g-18978.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2799.998 BogoMIPS: 5599.99 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: 7697 599 4914 19 2183 6799 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:68:e5:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe68:e596/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/07/2026 _x86_64_ (2 CPU) 03:22:13 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 91.75 7.83 83.92 1323.03 6665.69 03:25:01 AM 82.64 1.08 81.55 75.32 11098.55 03:26:01 AM 18.38 0.42 17.96 64.78 804.73 03:27:01 AM 79.05 9.42 69.64 1682.12 5762.72 03:28:01 AM 23.48 0.00 23.48 0.00 4312.70 03:29:01 AM 18.70 0.38 18.31 41.86 671.97 Average: 52.33 3.19 49.14 531.18 4885.98 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5180716 6984952 2701716 34.28 2688 1981748 765852 8.58 196160 2168944 256108 03:25:01 AM 5156172 7000376 2726260 34.59 2688 2020180 724956 8.12 198672 2175012 4 03:26:01 AM 5177996 7027468 2704436 34.31 2688 2025376 706572 7.91 223444 2129992 3276 03:27:01 AM 4932032 7044992 2950400 37.43 2688 2279916 635696 7.12 265824 2302536 117560 03:28:01 AM 4930104 7042880 2952328 37.45 2688 2279916 635696 7.12 265828 2302136 12 03:29:01 AM 5052280 6978168 2830152 35.90 2688 2098332 724788 8.12 306148 2162524 27628 Average: 5071550 7013139 2810882 35.66 2688 2114245 698927 7.83 242679 2206857 67431 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 205.48 145.77 1487.05 40.24 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 63.16 43.19 585.94 6.72 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 11.20 9.50 5.80 3.93 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 231.63 175.55 378.96 47.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 3.03 2.33 0.73 0.53 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 68.66 46.46 80.17 21.61 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 97.19 70.47 423.11 20.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/07/2026 _x86_64_ (2 CPU) 03:22:13 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.01 0.00 5.86 0.89 0.12 53.11 03:24:01 AM 0 42.07 0.00 5.50 0.90 0.13 51.40 03:24:01 AM 1 37.97 0.00 6.23 0.88 0.12 54.81 03:25:01 AM all 15.25 0.00 2.43 1.03 0.08 81.21 03:25:01 AM 0 16.12 0.00 2.59 1.29 0.07 79.94 03:25:01 AM 1 14.39 0.00 2.27 0.78 0.08 82.48 03:26:01 AM all 13.33 0.00 1.98 0.11 0.08 84.51 03:26:01 AM 0 9.04 0.00 2.04 0.13 0.07 88.72 03:26:01 AM 1 17.61 0.00 1.92 0.08 0.08 80.30 03:27:01 AM all 36.69 0.00 6.20 0.70 0.10 56.30 03:27:01 AM 0 32.24 0.00 6.04 0.70 0.10 60.92 03:27:01 AM 1 41.15 0.00 6.37 0.70 0.10 51.68 03:28:01 AM all 0.38 0.00 0.28 0.35 0.03 98.95 03:28:01 AM 0 0.63 0.00 0.28 0.35 0.02 98.72 03:28:01 AM 1 0.13 0.00 0.28 0.35 0.05 99.18 03:29:01 AM all 15.09 0.00 2.05 0.08 0.07 82.72 03:29:01 AM 0 14.17 0.00 1.82 0.08 0.07 83.86 03:29:01 AM 1 16.00 0.00 2.27 0.08 0.07 81.57 Average: all 20.14 0.00 3.14 0.53 0.08 76.12 Average: 0 19.05 0.00 3.04 0.58 0.08 77.25 Average: 1 21.23 0.00 3.23 0.48 0.08 74.98