---> uname -a: Linux prd-centos8-robot-2c-8g-34493.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 614 4884 19 2198 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:c4:5e:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fec4:5ec8/64 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) 01/13/2026 _x86_64_ (2 CPU) 01:42:08 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 100.07 5.95 94.12 1089.02 7334.81 01:45:01 AM 75.01 1.02 73.99 73.44 9601.83 01:46:01 AM 37.73 3.82 33.91 1256.59 2240.19 01:47:01 AM 70.03 6.01 64.01 490.24 7810.76 01:48:01 AM 8.98 0.00 8.98 0.00 621.68 01:49:01 AM 0.57 0.00 0.57 0.00 7.65 01:50:01 AM 0.32 0.00 0.32 0.00 3.05 01:51:01 AM 2.33 0.07 2.27 4.93 121.66 01:52:01 AM 0.73 0.00 0.73 0.00 114.73 01:53:01 AM 0.45 0.00 0.45 0.00 14.51 01:54:01 AM 0.17 0.00 0.17 0.00 16.15 01:55:01 AM 0.17 0.00 0.17 0.00 16.28 01:56:01 AM 0.15 0.03 0.12 1.87 8.67 01:57:01 AM 3.72 0.32 3.40 36.92 195.07 01:58:01 AM 33.37 0.55 32.82 64.11 1755.80 Average: 22.25 1.18 21.07 201.13 1990.92 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5242852 7038484 2639580 33.49 2688 1972284 715592 8.01 187272 2114664 205500 01:45:01 AM 5175856 7017332 2706576 34.34 2688 2017508 718672 8.05 210140 2149376 9952 01:46:01 AM 4939408 6949400 2943024 37.34 2688 2180036 803488 9.00 262264 2314212 103556 01:47:01 AM 4915656 7027848 2966776 37.64 2688 2278224 687740 7.70 266680 2312144 10820 01:48:01 AM 4918044 7030096 2964388 37.61 2688 2278224 687740 7.70 266680 2312240 4 01:49:01 AM 4918160 7030216 2964272 37.61 2688 2278228 687740 7.70 266680 2312076 4 01:50:01 AM 4917852 7029856 2964580 37.61 2688 2278228 687740 7.70 266680 2312736 4 01:51:01 AM 4871112 6984960 3011320 38.20 2688 2280060 732812 8.21 267164 2358724 276 01:52:01 AM 4865192 6981904 3017240 38.28 2688 2282932 732812 8.21 267168 2364900 24 01:53:01 AM 4864756 6981844 3017676 38.28 2688 2283308 732812 8.21 267168 2365228 176 01:54:01 AM 4864556 6982032 3017876 38.29 2688 2283688 732812 8.21 267168 2365548 104 01:55:01 AM 4863880 6981720 3018552 38.29 2688 2284060 732812 8.21 267168 2366220 24 01:56:01 AM 4862272 6980552 3020160 38.32 2688 2284500 732812 8.21 267312 2367388 184 01:57:01 AM 5042840 6986916 2839592 36.02 2688 2114360 732144 8.20 270592 2201896 22788 01:58:01 AM 5042136 6992008 2840296 36.03 2688 2122768 718692 8.05 475816 2005636 19568 Average: 4953638 6999678 2928794 37.16 2688 2214561 722428 8.09 271730 2281533 24866 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 104.60 84.32 1073.49 11.47 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 64.81 45.72 601.71 6.18 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 43.18 36.86 335.56 8.41 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 605.98 430.64 120.67 98.34 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 2.73 1.98 0.59 0.49 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.57 1.90 0.46 0.43 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 1.70 0.72 0.21 0.12 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 54.69 36.39 17.17 5.91 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 26.84 23.63 6.59 4.67 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 12.28 9.22 2.81 1.86 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 11.06 9.00 2.61 1.79 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 11.91 9.10 2.70 1.79 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 13.93 9.32 3.43 2.19 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 86.34 53.27 97.72 33.68 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 20.96 14.85 13.88 7.89 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 70.91 51.13 151.97 12.35 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) 01/13/2026 _x86_64_ (2 CPU) 01:42:08 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 38.04 0.00 5.72 1.43 0.10 54.71 01:44:01 AM 0 48.99 0.00 6.12 2.42 0.10 42.37 01:44:01 AM 1 27.09 0.00 5.32 0.45 0.10 67.04 01:45:01 AM all 15.71 0.00 2.24 0.89 0.05 81.10 01:45:01 AM 0 25.10 0.00 2.45 0.92 0.05 71.48 01:45:01 AM 1 6.29 0.00 2.04 0.87 0.05 90.75 01:46:01 AM all 25.49 0.00 3.87 0.32 0.07 70.25 01:46:01 AM 0 28.43 0.00 3.93 0.45 0.08 67.11 01:46:01 AM 1 22.53 0.00 3.82 0.18 0.07 73.40 01:47:01 AM all 21.99 0.00 4.80 0.59 0.08 72.54 01:47:01 AM 0 24.43 0.00 4.64 0.73 0.07 70.13 01:47:01 AM 1 19.53 0.00 4.96 0.45 0.08 74.97 01:48:01 AM all 0.12 0.00 0.13 0.08 0.04 99.63 01:48:01 AM 0 0.10 0.00 0.15 0.08 0.03 99.63 01:48:01 AM 1 0.13 0.00 0.12 0.07 0.05 99.63 01:49:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 01:49:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:49:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:50:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62 01:50:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 01:50:01 AM 1 0.43 0.00 0.07 0.00 0.02 99.48 01:51:01 AM all 10.03 0.00 0.96 0.01 0.08 88.93 01:51:01 AM 0 7.34 0.00 0.65 0.00 0.07 91.94 01:51:01 AM 1 12.71 0.00 1.27 0.02 0.08 85.92 01:52:01 AM all 14.16 0.00 0.50 0.01 0.07 85.27 01:52:01 AM 0 20.50 0.00 0.64 0.02 0.07 78.78 01:52:01 AM 1 7.82 0.00 0.37 0.00 0.07 91.74 01:53:01 AM all 4.30 0.00 0.30 0.00 0.07 95.33 01:53:01 AM 0 3.02 0.00 0.27 0.00 0.07 96.64 01:53:01 AM 1 5.58 0.00 0.33 0.00 0.07 94.01 01:54:01 AM all 4.30 0.00 0.33 0.00 0.08 95.30 01:54:01 AM 0 5.30 0.00 0.43 0.00 0.08 94.19 01:54:01 AM 1 3.31 0.00 0.22 0.00 0.07 96.41 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 4.33 0.00 0.28 0.00 0.06 95.33 01:55:01 AM 0 6.08 0.00 0.38 0.00 0.07 93.46 01:55:01 AM 1 2.57 0.00 0.18 0.00 0.05 97.19 01:56:01 AM all 4.17 0.00 0.28 0.00 0.08 95.47 01:56:01 AM 0 6.77 0.00 0.42 0.00 0.08 92.73 01:56:01 AM 1 1.57 0.00 0.15 0.00 0.07 98.21 01:57:01 AM all 10.44 0.00 1.65 0.02 0.06 87.84 01:57:01 AM 0 17.23 0.00 1.79 0.03 0.05 80.90 01:57:01 AM 1 3.64 0.00 1.50 0.00 0.07 94.79 01:58:01 AM all 29.68 0.00 3.43 0.18 0.08 66.63 01:58:01 AM 0 37.51 0.00 3.81 0.23 0.08 58.36 01:58:01 AM 1 21.83 0.00 3.04 0.13 0.08 74.92 Average: all 12.23 0.00 1.65 0.24 0.06 85.82 Average: 0 15.41 0.00 1.73 0.33 0.07 82.47 Average: 1 9.05 0.00 1.56 0.14 0.06 89.18