---> uname -a: Linux prd-centos8-robot-2c-8g-20785.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 598 4909 19 2189 6801 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:e9:e4:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84951sec preferred_lft 84951sec inet6 fe80::f816:3eff:fee9:e406/64 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) 02/26/2026 _x86_64_ (2 CPU) 01:52:51 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 217.74 165.58 52.16 15089.06 39192.44 01:55:01 AM 114.80 0.22 114.58 6.13 11839.59 01:56:01 AM 36.69 1.05 35.64 73.98 4949.47 01:57:01 AM 27.76 0.38 27.38 64.26 1560.02 01:58:01 AM 72.29 6.93 65.36 1289.52 7819.95 01:59:01 AM 10.33 0.08 10.25 5.86 992.57 02:00:01 AM 2.26 0.00 2.26 0.00 87.50 02:01:01 AM 0.45 0.02 0.43 0.13 12.48 02:02:02 AM 0.57 0.07 0.50 1.73 8.15 02:03:01 AM 0.37 0.00 0.37 0.00 5.08 02:04:01 AM 0.50 0.00 0.50 0.00 14.55 02:05:01 AM 0.38 0.00 0.38 0.00 5.20 02:06:01 AM 0.30 0.00 0.30 0.00 11.30 02:07:01 AM 0.12 0.00 0.12 0.00 1.88 02:08:01 AM 1.37 0.03 1.33 0.27 47.02 02:09:01 AM 0.33 0.00 0.33 0.00 6.73 02:10:01 AM 0.27 0.00 0.27 0.00 10.85 02:11:01 AM 0.23 0.00 0.23 0.00 3.55 02:12:01 AM 0.25 0.00 0.25 0.00 11.90 02:13:01 AM 0.35 0.00 0.35 0.00 6.10 02:14:01 AM 0.40 0.00 0.40 0.00 13.51 02:15:01 AM 0.42 0.00 0.42 0.00 5.88 02:16:01 AM 19.51 0.32 19.19 36.92 933.19 02:17:01 AM 30.54 0.52 30.03 63.86 1158.37 Average: 22.44 7.31 15.14 693.60 2864.71 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5581768 7089112 2300664 29.19 2688 1701172 704368 7.89 184432 1837356 88276 01:55:01 AM 5059972 6952300 2822460 35.81 2688 2069104 784124 8.78 192764 2284052 163116 01:56:01 AM 5176648 7034180 2705784 34.33 2688 2034012 704424 7.89 218124 2139652 9960 01:57:01 AM 5080676 7026720 2801756 35.54 2688 2117776 689064 7.72 237792 2201068 74232 01:58:01 AM 4948916 7059852 2933516 37.22 2688 2278648 644528 7.22 269580 2282892 24456 01:59:01 AM 4905760 7017424 2976672 37.76 2688 2279392 695480 7.79 269912 2324828 356 02:00:01 AM 4906372 7018084 2976060 37.76 2688 2279424 715052 8.01 269912 2324500 4 02:01:01 AM 4894412 7006348 2988020 37.91 2688 2279656 726876 8.14 269912 2335512 4 02:02:02 AM 4895156 7007192 2987276 37.90 2688 2279756 726876 8.14 270084 2334816 40 02:03:01 AM 4895464 7007724 2986968 37.89 2688 2279980 726876 8.14 270092 2335040 232 02:04:01 AM 4895028 7007308 2987404 37.90 2688 2279984 726876 8.14 270092 2335408 4 02:05:01 AM 4895236 7007548 2987196 37.90 2688 2280016 726876 8.14 270092 2335244 4 02:06:01 AM 4899832 7012364 2982600 37.84 2688 2280236 727772 8.15 270092 2330292 4 02:07:01 AM 4899652 7012216 2982780 37.84 2688 2280268 727772 8.15 270092 2330440 4 02:08:01 AM 4899236 7012256 2983196 37.85 2688 2280724 726388 8.13 270404 2330876 24 02:09:01 AM 4884504 6997572 2997928 38.03 2688 2280772 757480 8.48 270404 2345100 4 02:10:01 AM 4869064 6982372 3013368 38.23 2688 2281012 751468 8.41 270404 2359900 8 02:11:01 AM 4883852 6997196 2998580 38.04 2688 2281048 751468 8.41 270404 2345424 4 02:12:01 AM 4890760 7004344 2991672 37.95 2688 2281288 725320 8.12 270404 2339468 4 02:13:01 AM 4878100 6991724 3004332 38.11 2688 2281328 729332 8.17 270404 2351640 4 02:14:01 AM 4870332 6984196 3012100 38.21 2688 2281568 746604 8.36 270404 2359404 4 02:15:01 AM 4883736 6997632 2998696 38.04 2688 2281600 746604 8.36 270404 2345992 4 02:16:01 AM 5045896 6977832 2836536 35.99 2688 2105688 724816 8.12 315968 2163704 22288 02:17:01 AM 5027712 6965608 2854720 36.22 2688 2111872 745964 8.35 475680 2023880 26336 Average: 4961170 7007046 2921262 37.06 2688 2216097 726350 8.13 270327 2279020 17057 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 314.74 171.63 1520.24 59.49 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 123.96 99.03 1346.17 13.26 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 9.11 3.97 3.76 1.50 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 29.25 23.50 133.90 6.27 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 217.23 161.92 246.56 35.72 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 31.09 23.91 7.25 4.93 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.70 0.12 0.10 0.01 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 16.84 15.79 119.30 1.18 0.00 0.00 0.00 0.00 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 1.35 0.15 0.11 0.01 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 8.44 7.29 1.33 0.60 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.72 0.43 0.45 0.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 0.65 0.17 0.05 0.02 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 15.39 15.24 119.88 1.14 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 1.20 0.10 0.11 0.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.18 16.41 4.00 3.63 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 7.38 6.66 118.33 0.85 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 34.97 29.92 355.90 2.09 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 0.65 0.17 0.05 0.02 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 9.26 8.98 1.64 7.16 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 8.10 7.53 117.80 0.49 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 29.98 29.10 355.53 3.84 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 0.27 0.15 0.03 0.01 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 62.51 42.02 85.83 27.32 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 19.50 16.73 15.26 8.67 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 40.17 28.39 189.90 7.44 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) 02/26/2026 _x86_64_ (2 CPU) 01:52:51 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 48.04 0.07 11.14 2.30 0.07 38.38 01:54:01 AM 0 42.13 0.07 11.54 1.79 0.07 44.41 01:54:01 AM 1 53.96 0.07 10.74 2.82 0.07 32.35 01:55:01 AM all 33.59 0.00 5.12 0.95 0.09 60.26 01:55:01 AM 0 32.56 0.00 5.15 0.83 0.10 61.35 01:55:01 AM 1 34.61 0.00 5.08 1.07 0.08 59.16 01:56:01 AM all 7.04 0.00 1.53 1.27 0.08 90.09 01:56:01 AM 0 4.35 0.00 1.35 1.07 0.08 93.14 01:56:01 AM 1 9.72 0.00 1.72 1.47 0.07 87.03 01:57:01 AM all 21.37 0.00 2.96 2.37 0.08 73.21 01:57:01 AM 0 19.30 0.00 2.79 2.02 0.08 75.81 01:57:01 AM 1 23.45 0.00 3.14 2.72 0.08 70.61 01:58:01 AM all 23.18 0.00 4.60 1.67 0.09 70.46 01:58:01 AM 0 17.86 0.00 4.33 1.54 0.08 76.19 01:58:01 AM 1 28.49 0.00 4.88 1.80 0.10 64.74 01:59:01 AM all 2.20 0.00 0.33 0.13 0.06 97.28 01:59:01 AM 0 2.28 0.00 0.30 0.02 0.05 97.36 01:59:01 AM 1 2.12 0.00 0.37 0.23 0.07 97.21 02:00:01 AM all 0.50 0.00 0.10 0.02 0.07 99.32 02:00:01 AM 0 0.62 0.00 0.10 0.02 0.07 99.19 02:00:01 AM 1 0.37 0.00 0.10 0.02 0.07 99.45 02:01:01 AM all 0.95 0.00 0.20 0.00 0.09 98.76 02:01:01 AM 0 0.78 0.00 0.15 0.00 0.10 98.97 02:01:01 AM 1 1.11 0.00 0.25 0.00 0.08 98.56 02:02:02 AM all 0.50 0.00 0.10 0.00 0.07 99.33 02:02:02 AM 0 0.82 0.00 0.12 0.00 0.08 98.98 02:02:02 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 02:03:01 AM all 1.00 0.00 0.12 0.00 0.07 98.81 02:03:01 AM 0 1.38 0.00 0.17 0.00 0.09 98.37 02:03:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 02:04:01 AM all 0.50 0.00 0.09 0.00 0.07 99.34 02:04:01 AM 0 0.40 0.00 0.12 0.00 0.08 99.40 02:04:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 0.43 0.00 0.10 0.00 0.07 99.40 02:05:01 AM 0 0.28 0.00 0.15 0.00 0.10 99.46 02:05:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 02:06:01 AM all 0.88 0.00 0.14 0.00 0.07 98.91 02:06:01 AM 0 1.07 0.00 0.20 0.00 0.08 98.64 02:06:01 AM 1 0.68 0.00 0.08 0.00 0.05 99.18 02:07:01 AM all 0.50 0.00 0.10 0.00 0.07 99.33 02:07:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:07:01 AM 1 0.40 0.00 0.13 0.00 0.10 99.36 02:08:01 AM all 2.24 0.00 0.36 0.01 0.08 97.31 02:08:01 AM 0 1.96 0.00 0.37 0.02 0.08 97.58 02:08:01 AM 1 2.52 0.00 0.35 0.00 0.08 97.04 02:09:01 AM all 0.52 0.00 0.15 0.00 0.05 99.28 02:09:01 AM 0 0.68 0.00 0.13 0.00 0.02 99.17 02:09:01 AM 1 0.35 0.00 0.17 0.00 0.08 99.40 02:10:01 AM all 1.02 0.00 0.25 0.00 0.08 98.65 02:10:01 AM 0 0.57 0.00 0.20 0.00 0.07 99.16 02:10:01 AM 1 1.47 0.00 0.30 0.00 0.08 98.14 02:11:01 AM all 0.33 0.00 0.12 0.00 0.07 99.48 02:11:01 AM 0 0.28 0.00 0.10 0.00 0.07 99.55 02:11:01 AM 1 0.39 0.00 0.13 0.00 0.07 99.41 02:12:01 AM all 0.79 0.00 0.14 0.00 0.06 99.01 02:12:01 AM 0 1.14 0.00 0.08 0.00 0.03 98.75 02:12:01 AM 1 0.43 0.00 0.20 0.00 0.08 99.28 02:13:01 AM all 0.30 0.00 0.14 0.00 0.06 99.50 02:13:01 AM 0 0.20 0.00 0.15 0.00 0.05 99.60 02:13:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 02:14:01 AM all 0.96 0.00 0.19 0.00 0.06 98.79 02:14:01 AM 0 1.05 0.00 0.23 0.00 0.05 98.66 02:14:01 AM 1 0.87 0.00 0.15 0.00 0.07 98.91 02:15:01 AM all 0.32 0.00 0.10 0.00 0.05 99.53 02:15:01 AM 0 0.27 0.00 0.08 0.00 0.05 99.60 02:15:01 AM 1 0.37 0.00 0.12 0.00 0.05 99.46 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 13.81 0.00 2.04 0.10 0.07 83.98 02:16:01 AM 0 9.13 0.00 1.32 0.13 0.07 89.35 02:16:01 AM 1 18.49 0.00 2.77 0.07 0.07 78.60 02:17:01 AM all 28.70 0.00 3.91 0.13 0.09 67.17 02:17:01 AM 0 16.80 0.00 3.35 0.10 0.10 79.65 02:17:01 AM 1 40.59 0.00 4.47 0.17 0.08 54.69 Average: all 7.91 0.00 1.42 0.37 0.07 90.23 Average: 0 6.53 0.00 1.36 0.31 0.07 91.73 Average: 1 9.29 0.00 1.48 0.43 0.07 88.72