---> uname -a: Linux prd-centos8-robot-2c-8g-444.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: 2800.000 BogoMIPS: 5600.00 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 588 4881 19 2227 6811 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:9e:d1:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85165sec preferred_lft 85165sec inet6 fe80::f816:3eff:fe9e:d154/64 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) 08/14/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 113.21 0.40 112.81 15.46 9963.18 03:18:01 AM 49.81 0.75 49.06 53.46 7170.07 03:19:01 AM 36.24 0.38 35.85 64.25 2799.13 03:20:00 AM 79.49 7.12 72.37 1321.61 8140.49 03:20:01 AM 0.00 0.00 0.00 0.00 0.00 03:21:01 AM 12.20 0.00 12.20 0.00 1159.18 03:22:01 AM 0.37 0.00 0.37 0.00 6.45 03:23:01 AM 0.15 0.00 0.15 0.00 2.13 03:24:01 AM 0.55 0.22 0.33 11.73 107.75 03:25:01 AM 2.20 0.00 2.20 0.00 230.69 03:26:01 AM 0.37 0.03 0.33 1.87 82.79 03:27:01 AM 0.37 0.00 0.37 0.00 96.12 03:28:01 AM 0.28 0.00 0.28 0.00 178.65 03:29:01 AM 0.15 0.00 0.15 0.00 8.43 03:30:00 AM 0.20 0.00 0.20 0.00 73.90 03:30:01 AM 1.39 1.39 0.00 11.11 0.00 03:31:01 AM 1.27 0.00 1.27 0.00 92.83 03:32:01 AM 0.33 0.00 0.33 0.00 55.54 03:33:01 AM 0.23 0.00 0.23 0.00 98.28 03:34:01 AM 0.15 0.00 0.15 0.00 45.06 03:35:01 AM 16.69 0.33 16.36 37.85 2063.61 Average: 16.45 0.48 15.97 77.78 1694.56 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5244912 7035824 2637512 33.46 2688 1968380 682580 7.64 186448 2108704 154716 03:18:01 AM 5169004 7002616 2713420 34.42 2688 2009440 688412 7.71 198224 2166196 42488 03:19:01 AM 5152104 7030216 2730320 34.64 2688 2052028 653508 7.32 224080 2151740 40376 03:20:00 AM 4968376 7053048 2914048 36.97 2688 2252376 618412 6.92 262012 2272348 26920 03:20:01 AM 4967796 7052484 2914628 36.98 2688 2252380 618412 6.92 262012 2272756 26936 03:21:01 AM 4967660 7052264 2914764 36.98 2688 2252384 618412 6.92 262012 2272820 12 03:22:01 AM 4967788 7052392 2914636 36.98 2688 2252384 618412 6.92 262016 2272808 16 03:23:01 AM 4967520 7052124 2914904 36.98 2688 2252384 618412 6.92 262016 2272992 12 03:24:01 AM 4911128 6999400 2971296 37.70 2688 2256060 717960 8.04 262148 2329056 312 03:25:01 AM 4902312 6995232 2980112 37.81 2688 2260700 735788 8.24 262420 2337636 88 03:26:01 AM 4899144 6995048 2983280 37.85 2688 2263684 735788 8.24 262696 2340620 640 03:27:01 AM 4893508 6992968 2988916 37.92 2688 2267240 735788 8.24 262696 2345996 1444 03:28:01 AM 4889728 6993072 2992696 37.97 2688 2271124 722840 8.09 262696 2350068 12 03:29:01 AM 4890852 6994948 2991572 37.95 2688 2271876 722840 8.09 262700 2348936 552 03:30:00 AM 4889576 6995272 2992848 37.97 2688 2273476 742176 8.31 262696 2350172 24 03:30:01 AM 4889280 6994980 2993144 37.97 2688 2273476 742176 8.31 262852 2350260 40 03:31:01 AM 4885148 6992760 2997276 38.02 2688 2275396 742176 8.31 262852 2354368 32 03:32:01 AM 4881244 6992556 3001180 38.07 2688 2279096 742176 8.31 262852 2358112 2224 03:33:01 AM 4879760 6992304 3002664 38.09 2688 2280320 742176 8.31 262852 2359456 564 03:34:01 AM 4787388 6902724 3095036 39.27 2688 2283120 821008 9.19 262852 2451780 2048 03:35:01 AM 5017340 6987908 2865084 36.35 2688 2144508 705400 7.90 329096 2181180 23940 Average: 4953408 7007626 2929016 37.16 2688 2223421 701183 7.85 257154 2297524 15400 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 91.27 67.74 1045.81 8.48 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 55.12 34.11 567.53 6.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 17.83 15.46 7.55 5.37 0.00 0.00 0.00 0.00 03:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 AM eth0 507.14 373.38 429.09 85.49 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.77 0.00 0.05 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.60 0.80 0.37 0.18 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 3.05 2.05 0.52 0.79 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 4.32 1.93 0.61 0.45 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 147.77 137.14 38.39 11.23 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 136.38 132.96 38.94 10.46 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 78.47 79.00 23.44 6.30 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 63.81 63.14 24.45 5.41 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 130.13 130.61 33.89 10.48 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 10.10 9.00 4.08 1.43 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 126.73 126.37 21.45 9.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 0.69 0.00 0.03 0.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 124.75 124.38 22.89 9.86 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 133.29 132.13 32.59 10.15 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 5.03 4.67 1.56 1.32 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 51.86 50.47 8.26 3.82 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 101.60 66.78 165.56 97.03 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 93.48 81.10 129.33 14.83 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) 08/14/2025 _x86_64_ (2 CPU) 03:15:01 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 34.75 0.00 5.09 6.18 0.14 53.84 03:17:01 AM 0 40.39 0.00 5.51 4.53 0.15 49.42 03:17:01 AM 1 29.12 0.00 4.67 7.83 0.13 58.25 03:18:01 AM all 15.56 0.00 2.38 11.32 0.08 70.67 03:18:01 AM 0 17.08 0.00 2.70 11.58 0.07 68.57 03:18:01 AM 1 14.04 0.00 2.06 11.06 0.08 72.76 03:19:01 AM all 19.10 0.00 3.17 0.63 0.07 77.02 03:19:01 AM 0 20.21 0.00 2.99 0.77 0.07 75.97 03:19:01 AM 1 18.00 0.00 3.36 0.50 0.07 78.08 03:20:00 AM all 27.46 0.00 5.82 2.53 0.10 64.09 03:20:00 AM 0 35.78 0.00 6.06 2.86 0.10 55.20 03:20:00 AM 1 19.16 0.00 5.58 2.20 0.10 72.95 03:20:01 AM all 0.78 0.00 0.39 0.00 0.00 98.84 03:20:01 AM 0 0.78 0.00 0.78 0.00 0.00 98.45 03:20:01 AM 1 0.78 0.00 0.00 0.00 0.00 99.22 03:21:01 AM all 0.36 0.00 0.15 0.44 0.03 99.02 03:21:01 AM 0 0.62 0.00 0.17 0.72 0.02 98.48 03:21:01 AM 1 0.10 0.00 0.13 0.17 0.03 99.57 03:22:01 AM all 0.30 0.00 0.10 0.00 0.03 99.57 03:22:01 AM 0 0.50 0.00 0.10 0.00 0.03 99.37 03:22:01 AM 1 0.10 0.00 0.10 0.00 0.02 99.78 03:23:01 AM all 0.38 0.00 0.09 0.00 0.02 99.51 03:23:01 AM 0 0.57 0.00 0.08 0.00 0.02 99.33 03:23:01 AM 1 0.20 0.00 0.10 0.00 0.02 99.68 03:24:01 AM all 10.12 0.00 1.20 0.00 0.05 88.64 03:24:01 AM 0 16.44 0.00 1.59 0.00 0.05 81.92 03:24:01 AM 1 3.86 0.00 0.81 0.00 0.05 95.29 03:25:01 AM all 13.66 0.00 1.41 0.01 0.07 84.85 03:25:01 AM 0 19.93 0.00 1.50 0.02 0.09 78.47 03:25:01 AM 1 7.51 0.00 1.33 0.00 0.05 91.12 03:26:01 AM all 7.67 0.00 0.71 0.00 0.05 91.56 03:26:01 AM 0 12.25 0.00 0.87 0.00 0.05 86.83 03:26:01 AM 1 3.11 0.00 0.55 0.00 0.05 96.29 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 9.92 0.00 0.79 0.00 0.06 89.23 03:27:01 AM 0 11.26 0.00 0.70 0.00 0.05 87.99 03:27:01 AM 1 8.56 0.00 0.87 0.00 0.07 90.50 03:28:01 AM all 12.73 0.00 1.33 0.00 0.08 85.86 03:28:01 AM 0 20.47 0.00 1.98 0.00 0.09 77.47 03:28:01 AM 1 5.19 0.00 0.69 0.00 0.07 94.06 03:29:01 AM all 5.05 0.00 0.44 0.00 0.04 94.47 03:29:01 AM 0 8.60 0.00 0.69 0.00 0.07 90.64 03:29:01 AM 1 1.59 0.00 0.20 0.00 0.02 98.20 03:30:00 AM all 8.44 0.00 0.74 0.02 0.07 90.74 03:30:00 AM 0 11.56 0.00 0.79 0.04 0.09 87.52 03:30:00 AM 1 5.37 0.00 0.69 0.00 0.05 93.89 03:30:01 AM all 2.10 0.00 6.29 0.00 0.00 91.61 03:30:01 AM 0 1.39 0.00 2.08 0.00 0.00 96.53 03:30:01 AM 1 2.82 0.00 10.56 0.00 0.00 86.62 03:31:01 AM all 10.17 0.00 0.87 0.02 0.07 88.88 03:31:01 AM 0 14.18 0.00 0.76 0.00 0.07 85.00 03:31:01 AM 1 6.21 0.00 0.98 0.03 0.07 92.71 03:32:01 AM all 10.59 0.00 1.05 0.02 0.06 88.28 03:32:01 AM 0 16.77 0.00 1.20 0.00 0.05 81.98 03:32:01 AM 1 4.46 0.00 0.91 0.03 0.07 94.53 03:33:01 AM all 4.04 0.00 0.46 0.00 0.04 95.46 03:33:01 AM 0 4.88 0.00 0.52 0.00 0.05 94.55 03:33:01 AM 1 3.19 0.00 0.40 0.00 0.03 96.37 03:34:01 AM all 8.48 0.00 0.61 0.00 0.06 90.85 03:34:01 AM 0 13.37 0.00 0.72 0.00 0.07 85.84 03:34:01 AM 1 3.59 0.00 0.50 0.00 0.05 95.86 03:35:01 AM all 18.99 0.00 2.55 0.44 0.07 77.95 03:35:01 AM 0 30.19 0.00 3.37 0.42 0.08 65.94 03:35:01 AM 1 7.78 0.00 1.72 0.47 0.05 89.98 Average: all 11.44 0.00 1.53 1.14 0.06 85.83 Average: 0 15.48 0.00 1.70 1.11 0.07 81.65 Average: 1 7.41 0.00 1.36 1.17 0.06 90.00