---> uname -a: Linux prd-centos8-robot-2c-8g-5169.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 614 4903 19 2179 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:00:40:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:fe00:4034/64 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) 01/28/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 116.53 0.30 116.23 14.00 11168.38 12:50:01 AM 44.95 1.05 43.90 73.98 5395.93 12:51:01 AM 38.63 7.10 31.53 1309.75 2122.82 12:52:01 AM 62.81 0.22 62.59 43.59 7768.06 12:53:01 AM 6.68 0.00 6.68 0.00 473.68 12:54:01 AM 0.15 0.00 0.15 0.00 1.18 12:55:01 AM 0.12 0.00 0.12 0.00 0.77 12:56:01 AM 2.08 0.08 2.00 5.86 156.81 12:57:01 AM 0.40 0.00 0.40 0.00 7.03 12:58:01 AM 16.85 0.32 16.53 36.93 621.73 12:59:01 AM 30.63 0.52 30.11 63.86 1350.59 Average: 29.08 0.87 28.20 140.75 2642.50 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5112828 6991836 2769604 35.14 2688 2055940 734788 8.23 191528 2235624 172272 12:50:01 AM 5097628 6979904 2784804 35.33 2688 2058636 737256 8.26 213400 2225336 46292 12:51:01 AM 4910140 6990488 2972292 37.71 2688 2248432 726528 8.13 279012 2321564 166116 12:52:01 AM 4920124 7023092 2962308 37.58 2688 2269328 670640 7.51 261196 2318044 9648 12:53:01 AM 4919916 7022664 2962516 37.58 2688 2269332 670640 7.51 261200 2318116 4 12:54:01 AM 4920396 7023144 2962036 37.58 2688 2269332 670640 7.51 261200 2318144 4 12:55:01 AM 4920172 7022920 2962260 37.58 2688 2269332 670640 7.51 261200 2318168 4 12:56:01 AM 4756252 6861820 3126180 39.66 2688 2272152 867296 9.71 261536 2480132 4 12:57:01 AM 4804036 6909620 3078396 39.05 2688 2272176 826600 9.26 261536 2432448 16 12:58:01 AM 5033704 6956444 2848728 36.14 2688 2094420 737808 8.26 305808 2182844 29376 12:59:01 AM 5011992 6939248 2870440 36.42 2688 2099996 747276 8.37 465932 2048688 26360 Average: 4946108 6974653 2936324 37.25 2688 2198098 732737 8.20 274868 2290828 40918 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 125.29 98.05 1369.76 12.95 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 11.01 6.75 5.67 3.20 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 45.54 39.63 336.92 7.97 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 475.55 352.96 102.14 83.88 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.57 2.07 0.57 0.49 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.58 1.95 0.45 0.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.28 0.72 0.17 0.12 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 219.66 198.48 3077.75 14.07 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 368.23 354.93 6176.98 22.94 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 214.03 179.57 2300.63 36.18 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 18.63 17.00 14.88 8.54 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 134.94 113.83 1216.95 17.34 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) 01/28/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.05 0.00 5.13 2.81 0.11 55.90 12:49:01 AM 0 32.04 0.00 4.87 2.27 0.10 60.71 12:49:01 AM 1 40.05 0.00 5.39 3.35 0.12 51.09 12:50:01 AM all 15.16 0.00 1.81 0.84 0.06 82.13 12:50:01 AM 0 13.16 0.00 2.19 0.92 0.07 83.67 12:50:01 AM 1 17.15 0.00 1.44 0.77 0.05 80.59 12:51:01 AM all 24.58 0.00 4.47 0.70 0.08 70.17 12:51:01 AM 0 25.57 0.00 4.49 0.73 0.07 69.14 12:51:01 AM 1 23.60 0.00 4.45 0.67 0.08 71.20 12:52:01 AM all 18.41 0.00 3.79 1.84 0.07 75.90 12:52:01 AM 0 15.86 0.00 3.74 1.39 0.07 78.94 12:52:01 AM 1 20.95 0.00 3.83 2.28 0.07 72.87 12:53:01 AM all 0.37 0.00 0.09 0.05 0.03 99.46 12:53:01 AM 0 0.58 0.00 0.08 0.10 0.05 99.18 12:53:01 AM 1 0.15 0.00 0.10 0.00 0.02 99.73 12:54:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 12:54:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 12:54:01 AM 1 0.43 0.00 0.07 0.00 0.03 99.47 12:55:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:55:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 12:55:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 12:56:01 AM all 10.21 0.00 2.07 0.02 0.08 87.62 12:56:01 AM 0 7.50 0.00 1.65 0.02 0.08 90.75 12:56:01 AM 1 12.92 0.00 2.49 0.02 0.08 84.48 12:57:01 AM all 10.39 0.00 1.23 0.00 0.09 88.28 12:57:01 AM 0 0.64 0.00 0.13 0.00 0.08 99.15 12:57:01 AM 1 20.23 0.00 2.34 0.00 0.10 77.33 12:58:01 AM all 18.64 0.00 2.62 0.08 0.08 78.57 12:58:01 AM 0 12.42 0.00 2.76 0.05 0.07 84.70 12:58:01 AM 1 24.86 0.00 2.48 0.12 0.10 72.44 12:59:01 AM all 32.11 0.00 3.82 0.19 0.08 63.79 12:59:01 AM 0 19.99 0.00 3.40 0.20 0.08 76.33 12:59:01 AM 1 44.25 0.00 4.24 0.18 0.08 51.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.15 0.00 2.29 0.59 0.07 81.90 Average: 0 11.64 0.00 2.13 0.52 0.06 85.64 Average: 1 18.65 0.00 2.45 0.67 0.07 78.16