---> uname -a: Linux prd-centos8-robot-2c-8g-25832.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 651 4673 19 2372 6747 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:ab:9c:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:feab:9cc4/64 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) 03/03/2026 _x86_64_ (2 CPU) 00:38:54 LINUX RESTART (2 CPU) 12:40:02 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 127.13 1.25 125.87 80.92 13173.36 12:42:01 AM 30.96 0.38 30.58 64.26 3729.85 12:43:01 AM 68.49 6.96 61.53 1289.84 3840.29 12:44:01 AM 30.24 0.00 30.24 0.00 6192.00 12:45:01 AM 4.32 0.07 4.25 4.93 186.47 12:46:01 AM 0.88 0.00 0.88 0.00 599.70 12:47:01 AM 0.52 0.00 0.52 0.00 379.70 12:48:01 AM 0.60 0.02 0.58 1.07 200.37 12:49:01 AM 0.70 0.00 0.70 0.00 493.12 12:50:01 AM 0.65 0.03 0.62 1.87 623.03 12:51:01 AM 1.02 0.35 0.67 53.45 557.56 12:52:01 AM 0.18 0.00 0.18 0.00 35.49 12:53:01 AM 0.30 0.00 0.30 0.00 10.45 12:54:01 AM 35.69 0.67 35.02 73.44 4785.07 Average: 21.42 0.69 20.73 112.17 2473.49 12:40:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5092576 6953192 2789856 35.39 2688 2036548 781860 8.75 207088 2236064 100684 12:42:01 AM 5180816 7043124 2701616 34.27 2688 2038480 693500 7.77 227972 2130124 9012 12:43:01 AM 4891220 7006672 2991212 37.95 2688 2282168 699456 7.83 269564 2345996 174660 12:44:01 AM 4885720 7001044 2996712 38.02 2688 2282180 699456 7.83 269552 2347572 4 12:45:01 AM 4839388 6956688 3043044 38.61 2688 2284164 749136 8.39 269940 2392956 388 12:46:01 AM 4808220 6942924 3074212 39.00 2688 2301560 764652 8.56 270356 2423988 260 12:47:01 AM 4796768 6942612 3085664 39.15 2688 2312780 764652 8.56 270356 2435244 200 12:48:01 AM 4790800 6942332 3091632 39.22 2688 2318460 764652 8.56 270424 2441196 120 12:49:01 AM 4737020 6911932 3145412 39.90 2688 2341772 796284 8.92 270424 2494948 8860 12:50:01 AM 4738100 6928240 3144332 39.89 2688 2356948 798148 8.94 270660 2493072 5424 12:51:01 AM 4335936 6864572 3546496 44.99 2688 2370072 813200 9.11 271980 2514904 428 12:52:01 AM 4335424 6864700 3547008 45.00 2688 2370696 813200 9.11 271992 2515404 48 12:53:01 AM 4789904 6998776 3092528 39.23 2688 2375268 698336 7.82 272332 2437928 4428 12:54:01 AM 4799844 6920048 3082588 39.11 2688 2292336 773052 8.66 559420 2165744 11124 Average: 4787267 6948347 3095165 39.27 2688 2283102 757827 8.49 283719 2383939 22546 12:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 119.93 87.89 1363.97 12.69 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.16 8.87 5.89 3.65 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 55.16 45.42 342.23 13.09 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 195.00 139.56 36.30 27.56 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 26.64 19.59 25.91 3.08 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 34.71 34.84 115.19 10.79 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 20.65 18.50 73.61 6.77 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 25.38 22.91 7.44 13.10 0.00 0.00 0.00 0.00 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 20.09 19.54 375.73 1.92 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 18.73 14.88 245.20 1.70 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 43.82 60.83 178.02 5.40 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 15.48 13.38 4.02 2.57 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 22.16 13.81 7.70 1.73 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 90.74 64.38 179.76 130.10 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 50.18 40.26 210.14 16.73 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) 03/03/2026 _x86_64_ (2 CPU) 00:38:54 LINUX RESTART (2 CPU) 12:40:02 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 37.30 0.00 5.75 1.81 0.10 55.04 12:41:01 AM 0 42.00 0.00 5.63 1.66 0.10 50.60 12:41:01 AM 1 32.61 0.00 5.86 1.95 0.10 59.48 12:42:01 AM all 11.08 0.00 1.54 1.00 0.07 86.31 12:42:01 AM 0 6.63 0.00 1.13 0.73 0.07 91.44 12:42:01 AM 1 15.54 0.00 1.96 1.27 0.07 81.17 12:43:01 AM all 36.59 0.00 6.60 0.57 0.11 56.13 12:43:01 AM 0 38.27 0.00 6.98 0.60 0.12 54.03 12:43:01 AM 1 34.91 0.00 6.20 0.55 0.10 58.24 12:44:01 AM all 0.60 0.00 0.66 0.67 0.03 98.04 12:44:01 AM 0 0.82 0.00 0.60 0.58 0.00 98.00 12:44:01 AM 1 0.39 0.00 0.72 0.75 0.05 98.09 12:45:01 AM all 4.07 0.00 0.25 0.02 0.05 95.62 12:45:01 AM 0 3.04 0.00 0.27 0.03 0.05 96.61 12:45:01 AM 1 5.09 0.00 0.23 0.00 0.05 94.62 12:46:01 AM all 20.63 0.00 0.24 0.04 0.09 78.99 12:46:01 AM 0 34.74 0.00 0.22 0.03 0.12 64.90 12:46:01 AM 1 6.49 0.00 0.27 0.05 0.07 93.12 12:47:01 AM all 11.23 0.00 0.15 0.03 0.05 88.55 12:47:01 AM 0 14.42 0.00 0.15 0.00 0.05 85.38 12:47:01 AM 1 8.02 0.00 0.15 0.05 0.05 91.73 12:48:01 AM all 17.14 0.00 0.24 0.01 0.09 82.52 12:48:01 AM 0 18.97 0.00 0.25 0.00 0.10 80.68 12:48:01 AM 1 15.31 0.00 0.23 0.02 0.08 84.35 12:49:01 AM all 2.47 0.00 0.18 0.03 0.05 97.27 12:49:01 AM 0 3.34 0.00 0.22 0.00 0.05 96.39 12:49:01 AM 1 1.59 0.00 0.15 0.05 0.05 98.16 12:50:01 AM all 2.91 0.00 0.30 0.06 0.04 96.69 12:50:01 AM 0 1.71 0.00 0.23 0.00 0.03 98.03 12:50:01 AM 1 4.12 0.00 0.37 0.12 0.05 95.35 12:51:01 AM all 8.91 0.00 2.51 0.05 0.09 88.44 12:51:01 AM 0 9.18 0.00 2.53 0.05 0.10 88.14 12:51:01 AM 1 8.65 0.00 2.48 0.05 0.08 88.74 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 5.29 0.00 0.21 0.00 0.07 94.43 12:52:01 AM 0 9.00 0.00 0.25 0.00 0.07 90.68 12:52:01 AM 1 1.59 0.00 0.17 0.00 0.07 98.18 12:53:01 AM all 6.10 0.00 0.85 0.00 0.07 92.98 12:53:01 AM 0 1.64 0.00 0.80 0.00 0.07 97.49 12:53:01 AM 1 10.56 0.00 0.90 0.00 0.07 88.47 12:54:01 AM all 32.45 0.00 4.29 0.55 0.13 62.57 12:54:01 AM 0 35.93 0.00 5.33 0.53 0.15 58.05 12:54:01 AM 1 28.97 0.00 3.25 0.57 0.12 67.09 Average: all 14.04 0.00 1.70 0.34 0.07 83.84 Average: 0 15.67 0.00 1.76 0.30 0.08 82.19 Average: 1 12.41 0.00 1.64 0.39 0.07 85.49