---> uname -a: Linux prd-centos8-robot-2c-8g-679.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 638 4869 19 2189 6760 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:be:cd:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:febe:cd9a/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) 01/16/2026 _x86_64_ (2 CPU) 05:46:51 LINUX RESTART (2 CPU) 05:47:01 AM tps rtps wtps bread/s bwrtn/s 05:48:01 AM 215.06 158.75 56.31 14756.17 40075.03 05:49:01 AM 32.74 0.30 32.44 13.73 3099.50 05:50:01 AM 106.88 0.95 105.93 66.38 11716.36 05:51:01 AM 26.27 0.38 25.89 64.25 2648.20 05:52:01 AM 74.04 9.43 64.61 1684.51 3698.00 05:53:01 AM 28.34 0.00 28.34 0.00 5986.59 05:54:01 AM 2.17 0.00 2.17 0.00 62.84 05:55:01 AM 0.12 0.00 0.12 0.00 0.80 05:56:01 AM 0.58 0.23 0.35 12.66 24.85 05:57:01 AM 3.76 0.00 3.76 0.00 262.48 05:58:01 AM 32.99 0.63 32.36 73.18 1510.40 Average: 47.54 15.52 32.03 1515.73 6280.98 05:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 AM 5619052 7103460 2263380 28.71 2688 1679428 681044 7.63 177740 1809244 34292 05:49:01 AM 5304992 6999432 2577440 32.70 2688 1880192 779312 8.73 222088 2046004 194000 05:50:01 AM 5169328 7012604 2713104 34.42 2688 2018784 714704 8.00 199076 2160688 41944 05:51:01 AM 5167700 7047496 2714732 34.44 2688 2054688 687696 7.70 223768 2136688 33800 05:52:01 AM 4954696 7067648 2927736 37.14 2688 2278964 638876 7.15 266444 2277724 166980 05:53:01 AM 4884092 6996912 2998340 38.04 2688 2278976 706620 7.91 266464 2342732 4 05:54:01 AM 4884272 6997092 2998160 38.04 2688 2278976 706620 7.91 266468 2342568 4 05:55:01 AM 4884264 6997088 2998168 38.04 2688 2278980 706620 7.91 266468 2342588 4 05:56:01 AM 4830432 6946272 3052000 38.72 2688 2281996 772212 8.65 266600 2395608 2116 05:57:01 AM 5068000 6999304 2814432 35.71 2688 2098956 703284 7.87 262068 2165500 596 05:58:01 AM 4968932 6899952 2913500 36.96 2688 2103688 812240 9.09 467648 2084892 11288 Average: 5066887 7006115 2815545 35.72 2688 2112148 719021 8.05 262257 2191294 44093 05:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 227.50 133.00 1298.49 55.78 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 58.91 49.73 647.93 5.50 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 77.59 62.86 858.86 9.61 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 17.83 14.93 7.31 5.13 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 63.41 52.87 346.53 15.82 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 548.47 385.60 103.55 84.12 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 2.17 1.90 0.42 0.42 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 2.48 1.92 0.44 0.42 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 47.04 31.16 41.33 3.27 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 295.74 277.75 4124.58 21.51 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 45.15 32.96 109.89 27.68 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 126.04 94.98 685.59 20.84 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) 01/16/2026 _x86_64_ (2 CPU) 05:46:51 LINUX RESTART (2 CPU) 05:47:01 AM CPU %user %nice %system %iowait %steal %idle 05:48:01 AM all 43.19 0.06 9.91 1.83 0.08 44.93 05:48:01 AM 0 44.10 0.03 11.30 2.55 0.07 41.95 05:48:01 AM 1 42.29 0.08 8.51 1.11 0.10 47.90 05:49:01 AM all 15.53 0.00 2.15 0.28 0.07 81.97 05:49:01 AM 0 17.09 0.00 2.38 0.42 0.08 80.03 05:49:01 AM 1 13.98 0.00 1.92 0.15 0.05 83.91 05:50:01 AM all 29.77 0.00 4.35 0.74 0.08 65.06 05:50:01 AM 0 32.25 0.00 5.21 0.95 0.08 61.51 05:50:01 AM 1 27.29 0.00 3.49 0.53 0.08 68.60 05:51:01 AM all 16.48 0.00 2.53 0.59 0.08 80.33 05:51:01 AM 0 27.58 0.00 3.05 0.57 0.08 68.72 05:51:01 AM 1 5.37 0.00 2.00 0.62 0.07 91.94 05:52:01 AM all 33.84 0.00 5.85 0.46 0.10 59.76 05:52:01 AM 0 38.92 0.00 6.44 0.50 0.10 54.04 05:52:01 AM 1 28.76 0.00 5.25 0.42 0.10 65.48 05:53:01 AM all 1.13 0.00 1.09 0.35 0.05 97.38 05:53:01 AM 0 0.99 0.00 1.05 0.49 0.03 97.44 05:53:01 AM 1 1.27 0.00 1.12 0.22 0.07 97.32 05:54:01 AM all 0.35 0.00 0.06 0.01 0.04 99.54 05:54:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 05:54:01 AM 1 0.58 0.00 0.05 0.02 0.05 99.30 05:55:01 AM all 0.31 0.00 0.08 0.00 0.03 99.57 05:55:01 AM 0 0.07 0.00 0.08 0.00 0.02 99.83 05:55:01 AM 1 0.55 0.00 0.08 0.00 0.05 99.32 05:56:01 AM all 5.58 0.00 1.41 0.02 0.05 92.93 05:56:01 AM 0 1.66 0.00 0.38 0.02 0.05 97.89 05:56:01 AM 1 9.51 0.00 2.45 0.02 0.05 87.97 05:57:01 AM all 7.97 0.00 1.55 0.03 0.08 90.37 05:57:01 AM 0 7.49 0.00 1.60 0.03 0.08 90.79 05:57:01 AM 1 8.44 0.00 1.50 0.03 0.08 89.95 05:58:01 AM all 30.92 0.00 3.41 0.12 0.08 65.47 05:58:01 AM 0 37.20 0.00 3.99 0.15 0.08 58.58 05:58:01 AM 1 24.65 0.00 2.83 0.08 0.08 72.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.84 0.01 2.94 0.40 0.07 79.74 Average: 0 18.87 0.00 3.23 0.51 0.07 77.32 Average: 1 14.80 0.01 2.66 0.29 0.07 82.17