---> uname -a: Linux prd-centos8-robot-2c-8g-22589.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 591 4908 19 2198 6808 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:84:a8:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85443sec preferred_lft 85443sec inet6 fe80::f816:3eff:fe84:a842/64 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) 02/27/2026 _x86_64_ (2 CPU) 00:31:21 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 89.35 6.20 83.15 1091.68 5875.22 12:34:01 AM 79.71 1.02 78.69 73.44 11223.13 12:35:01 AM 60.93 7.13 53.80 1310.50 3572.24 12:36:01 AM 41.94 2.47 39.48 260.62 6542.56 12:37:01 AM 3.73 0.00 3.73 0.00 133.69 12:38:01 AM 0.52 0.00 0.52 0.00 6.97 12:39:01 AM 0.30 0.00 0.30 0.00 3.15 12:40:01 AM 2.05 0.08 1.97 6.66 88.05 12:41:01 AM 0.62 0.00 0.62 0.00 11.51 12:42:01 AM 0.62 0.00 0.62 0.00 11.01 12:43:01 AM 0.45 0.00 0.45 0.00 7.61 12:44:01 AM 0.43 0.00 0.43 0.00 7.32 12:45:01 AM 0.45 0.00 0.45 0.00 7.67 12:46:01 AM 12.36 0.32 12.05 36.92 463.41 12:47:01 AM 29.71 0.55 29.16 64.11 1302.23 Average: 21.54 1.18 20.36 189.59 1950.38 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5250664 7065780 2631768 33.39 2688 1992692 654668 7.33 186876 2108792 259904 12:34:01 AM 5071268 6971976 2811164 35.66 2688 2077156 744424 8.34 221936 2241716 47308 12:35:01 AM 4870436 6987152 3011996 38.21 2688 2282844 697756 7.81 265120 2364048 161220 12:36:01 AM 4933588 7057640 2948844 37.41 2688 2290988 625108 7.00 274832 2289416 4 12:37:01 AM 4933496 7057548 2948936 37.41 2688 2290988 625108 7.00 274832 2289740 4 12:38:01 AM 4933680 7057736 2948752 37.41 2688 2290992 625108 7.00 274844 2289508 4 12:39:01 AM 4933852 7057908 2948580 37.41 2688 2290992 625108 7.00 274836 2289556 4 12:40:01 AM 4889916 7014772 2992516 37.96 2688 2291792 709296 7.94 275384 2332336 24 12:41:01 AM 4889972 7014932 2992460 37.96 2688 2291892 709296 7.94 275384 2332552 4 12:42:01 AM 4889856 7014900 2992576 37.97 2688 2291984 709296 7.94 275384 2332704 4 12:43:01 AM 4888136 7013280 2994296 37.99 2688 2292084 709296 7.94 275384 2334680 24 12:44:01 AM 4888244 7013488 2994188 37.99 2688 2292176 709296 7.94 275384 2334436 20 12:45:01 AM 4887860 7013200 2994572 37.99 2688 2292272 709296 7.94 275384 2334700 4 12:46:01 AM 4998264 6980324 2884168 36.59 2688 2155228 702072 7.86 312612 2211604 52196 12:47:01 AM 5125452 7070968 2756980 34.98 2688 2119088 626080 7.01 479156 1920556 25644 Average: 4958979 7026107 2923453 37.09 2688 2236211 678747 7.60 281157 2267090 36425 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 201.30 141.31 1375.36 25.95 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 70.14 49.95 641.21 8.32 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 52.20 38.39 335.51 8.02 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 17.40 14.33 9.42 5.44 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 2.12 1.07 0.61 0.38 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.25 0.77 0.18 0.13 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.40 0.83 0.19 0.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 12.75 10.80 3.12 2.11 0.00 0.00 0.00 0.00 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 1.45 0.27 0.11 0.02 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 1.62 0.32 0.22 0.08 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 1.25 0.58 0.68 0.46 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 0.63 0.23 0.04 0.02 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 0.43 0.23 0.03 0.02 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 39.40 29.16 72.70 31.44 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 18.66 14.63 14.30 7.63 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 28.13 20.19 163.57 6.01 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) 02/27/2026 _x86_64_ (2 CPU) 00:31:21 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.43 0.00 6.27 0.69 0.12 55.49 12:33:01 AM 0 45.95 0.00 7.26 0.72 0.12 45.95 12:33:01 AM 1 28.91 0.00 5.28 0.67 0.13 65.01 12:34:01 AM all 20.30 0.00 2.63 0.87 0.08 76.13 12:34:01 AM 0 24.09 0.00 2.79 0.90 0.08 72.13 12:34:01 AM 1 16.51 0.00 2.47 0.83 0.07 80.12 12:35:01 AM all 30.48 0.00 5.46 0.44 0.09 63.52 12:35:01 AM 0 36.10 0.00 6.04 0.57 0.10 57.20 12:35:01 AM 1 24.87 0.00 4.89 0.32 0.08 69.84 12:36:01 AM all 9.41 0.00 1.87 0.49 0.04 88.19 12:36:01 AM 0 9.74 0.00 1.60 0.38 0.05 88.22 12:36:01 AM 1 9.07 0.00 2.14 0.60 0.03 88.16 12:37:01 AM all 0.24 0.00 0.08 0.02 0.03 99.64 12:37:01 AM 0 0.42 0.00 0.10 0.03 0.03 99.41 12:37:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 12:38:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 12:38:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:38:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 12:39:01 AM all 0.33 0.00 0.06 0.00 0.02 99.59 12:39:01 AM 0 0.58 0.00 0.05 0.00 0.02 99.35 12:39:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 12:40:01 AM all 4.83 0.00 0.43 0.00 0.05 94.69 12:40:01 AM 0 4.21 0.00 0.32 0.00 0.05 95.42 12:40:01 AM 1 5.45 0.00 0.55 0.00 0.05 93.95 12:41:01 AM all 0.59 0.00 0.10 0.01 0.05 99.25 12:41:01 AM 0 0.59 0.00 0.13 0.00 0.07 99.21 12:41:01 AM 1 0.60 0.00 0.07 0.02 0.03 99.28 12:42:01 AM all 0.58 0.00 0.08 0.00 0.04 99.30 12:42:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:42:01 AM 1 0.53 0.00 0.08 0.00 0.03 99.35 12:43:01 AM all 0.51 0.00 0.11 0.00 0.04 99.34 12:43:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 12:43:01 AM 1 0.55 0.00 0.15 0.00 0.05 99.25 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 0.58 0.00 0.09 0.00 0.05 99.28 12:44:01 AM 0 0.38 0.00 0.10 0.00 0.07 99.45 12:44:01 AM 1 0.77 0.00 0.08 0.00 0.03 99.12 12:45:01 AM all 0.56 0.00 0.10 0.00 0.04 99.30 12:45:01 AM 0 0.40 0.00 0.13 0.00 0.05 99.41 12:45:01 AM 1 0.72 0.00 0.07 0.00 0.03 99.18 12:46:01 AM all 8.51 0.00 1.51 0.04 0.05 89.88 12:46:01 AM 0 9.64 0.00 1.47 0.03 0.07 88.79 12:46:01 AM 1 7.39 0.00 1.55 0.05 0.03 90.98 12:47:01 AM all 28.54 0.00 3.80 0.12 0.08 67.46 12:47:01 AM 0 39.07 0.00 4.35 0.13 0.08 56.37 12:47:01 AM 1 18.02 0.00 3.25 0.10 0.08 78.54 Average: all 9.56 0.00 1.51 0.18 0.05 88.69 Average: 0 11.54 0.00 1.64 0.18 0.06 86.57 Average: 1 7.59 0.00 1.39 0.17 0.05 90.81