---> uname -a: Linux prd-centos8-robot-2c-8g-3229.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4902 19 2191 6794 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:78:cb:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe78:cb6f/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) 01/23/2026 _x86_64_ (2 CPU) 04:43:22 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 84.29 7.96 76.32 2650.32 7225.17 04:46:01 AM 91.37 1.08 90.29 75.31 11234.21 04:47:01 AM 34.64 0.42 34.23 64.79 2286.64 04:48:01 AM 73.02 6.93 66.09 1289.52 7886.50 04:49:01 AM 7.93 0.07 7.86 4.93 510.63 04:50:01 AM 1.97 0.00 1.97 0.00 81.14 04:51:01 AM 0.30 0.00 0.30 0.00 3.78 04:52:01 AM 0.13 0.00 0.13 0.00 1.85 04:53:01 AM 0.13 0.00 0.13 0.00 0.92 04:54:01 AM 0.33 0.02 0.32 0.13 4.83 04:55:01 AM 8.93 5.93 3.00 574.84 73.45 04:56:01 AM 0.22 0.00 0.22 0.00 2.40 04:57:01 AM 0.20 0.00 0.20 0.00 2.35 04:58:01 AM 16.50 0.32 16.18 36.93 831.19 Average: 22.86 1.62 21.23 335.49 2153.29 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5299584 7024420 2582848 32.77 2688 1907268 724340 8.11 187424 2073092 187064 04:46:01 AM 5173496 7011280 2708936 34.37 2688 2013960 726780 8.14 209972 2148300 13188 04:47:01 AM 5009848 6975388 2872584 36.44 2688 2136512 760064 8.51 234528 2270772 99748 04:48:01 AM 4949368 7044728 2933064 37.21 2688 2261704 670704 7.51 261604 2285004 9928 04:49:01 AM 4905120 7000804 2977312 37.77 2688 2262116 730720 8.18 261932 2328344 280 04:50:01 AM 4746276 6842024 3136156 39.79 2688 2262180 917688 10.28 261940 2485156 8 04:51:01 AM 4747124 6842884 3135308 39.78 2688 2262180 894508 10.02 261940 2484964 4 04:52:01 AM 4747268 6843032 3135164 39.77 2688 2262184 894508 10.02 261940 2485084 4 04:53:01 AM 4747340 6843104 3135092 39.77 2688 2262184 894508 10.02 261940 2484968 4 04:54:01 AM 4747592 6843356 3134840 39.77 2688 2262184 895312 10.02 261940 2485272 12 04:55:01 AM 4730372 6843404 3152060 39.99 2688 2279428 895268 10.02 263904 2500548 4 04:56:01 AM 4730604 6843636 3151828 39.99 2688 2279428 895268 10.02 263904 2500344 4 04:57:01 AM 4800184 6913248 3082248 39.10 2688 2279460 826756 9.26 263904 2430300 40 04:58:01 AM 5036464 6969636 2845968 36.11 2688 2105264 747776 8.37 304988 2178360 26900 Average: 4883617 6917210 2998815 38.04 2688 2202575 819586 9.18 254419 2367179 24085 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 221.18 153.05 1448.89 39.40 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 60.46 45.38 607.58 7.98 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 54.82 39.29 338.60 8.32 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 177.52 139.46 45.27 34.06 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 21.08 12.16 5.32 2.80 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 198.40 193.30 3433.29 12.55 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 0.80 0.02 0.05 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 0.35 0.12 0.03 0.01 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 1.83 0.10 0.10 0.01 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 3.68 0.20 0.36 0.07 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 2.62 1.20 0.51 0.34 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 0.42 0.10 0.03 0.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 314.18 299.57 4942.38 19.37 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 186.84 169.66 2315.76 35.59 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 88.87 75.25 938.40 11.46 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) 01/23/2026 _x86_64_ (2 CPU) 04:43:22 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 34.88 0.00 5.71 0.83 0.09 58.49 04:45:01 AM 0 25.08 0.00 4.80 0.95 0.10 69.08 04:45:01 AM 1 44.72 0.00 6.62 0.70 0.08 47.87 04:46:01 AM all 23.58 0.00 3.67 0.77 0.08 71.89 04:46:01 AM 0 17.94 0.00 2.82 0.67 0.10 78.48 04:46:01 AM 1 29.23 0.00 4.53 0.88 0.07 65.29 04:47:01 AM all 24.30 0.00 3.24 0.27 0.08 72.11 04:47:01 AM 0 18.21 0.00 2.92 0.17 0.08 78.63 04:47:01 AM 1 30.39 0.00 3.56 0.37 0.08 65.60 04:48:01 AM all 21.58 0.00 4.63 0.57 0.08 73.15 04:48:01 AM 0 15.34 0.00 4.55 0.82 0.08 79.21 04:48:01 AM 1 27.82 0.00 4.71 0.32 0.08 67.07 04:49:01 AM all 1.69 0.00 0.20 0.06 0.06 97.99 04:49:01 AM 0 1.02 0.00 0.12 0.03 0.07 98.76 04:49:01 AM 1 2.37 0.00 0.28 0.08 0.05 97.22 04:50:01 AM all 2.08 0.00 0.52 0.01 0.10 97.29 04:50:01 AM 0 2.11 0.00 0.55 0.02 0.12 97.21 04:50:01 AM 1 2.05 0.00 0.49 0.00 0.08 97.38 04:51:01 AM all 0.42 0.00 0.10 0.00 0.09 99.39 04:51:01 AM 0 0.25 0.00 0.13 0.00 0.12 99.50 04:51:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 04:52:01 AM all 0.39 0.00 0.13 0.00 0.10 99.38 04:52:01 AM 0 0.22 0.00 0.10 0.00 0.10 99.58 04:52:01 AM 1 0.57 0.00 0.15 0.00 0.10 99.18 04:53:01 AM all 0.41 0.00 0.09 0.00 0.08 99.42 04:53:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 04:53:01 AM 1 0.57 0.00 0.03 0.00 0.07 99.33 04:54:01 AM all 0.41 0.00 0.12 0.00 0.10 99.37 04:54:01 AM 0 0.15 0.00 0.12 0.00 0.08 99.65 04:54:01 AM 1 0.67 0.00 0.12 0.00 0.12 99.10 04:55:01 AM all 0.25 0.19 0.21 0.11 0.07 99.17 04:55:01 AM 0 0.17 0.38 0.22 0.18 0.05 99.00 04:55:01 AM 1 0.34 0.00 0.20 0.03 0.08 99.35 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 0.42 0.00 0.09 0.00 0.08 99.42 04:56:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 04:56:01 AM 1 0.28 0.00 0.12 0.00 0.12 99.48 04:57:01 AM all 2.32 0.00 0.61 0.00 0.08 96.99 04:57:01 AM 0 3.67 0.00 0.81 0.00 0.05 95.48 04:57:01 AM 1 0.97 0.00 0.42 0.00 0.12 98.49 04:58:01 AM all 15.67 0.00 2.49 0.07 0.08 81.69 04:58:01 AM 0 9.95 0.00 2.68 0.03 0.08 87.25 04:58:01 AM 1 21.36 0.00 2.30 0.10 0.08 76.16 Average: all 9.18 0.01 1.56 0.19 0.08 88.97 Average: 0 6.79 0.03 1.43 0.21 0.08 91.46 Average: 1 11.58 0.00 1.69 0.18 0.09 86.47