---> uname -a: Linux prd-centos8-robot-2c-8g-2155.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 580 4936 19 2181 6819 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:8f:6b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84943sec preferred_lft 84943sec inet6 fe80::f816:3eff:fe8f:6b90/64 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:10 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 86.45 6.37 80.09 1097.28 6563.49 01:45:01 AM 82.36 1.12 81.24 75.84 11043.84 01:46:01 AM 15.81 0.38 15.43 64.26 719.71 01:47:01 AM 60.63 6.90 53.73 1285.84 3419.01 01:48:01 AM 36.43 0.03 36.39 3.47 6511.23 01:49:01 AM 4.63 0.08 4.55 5.86 187.27 01:50:01 AM 1.87 0.00 1.87 0.00 65.97 01:51:01 AM 0.20 0.00 0.20 0.00 3.72 01:52:01 AM 0.35 0.00 0.35 0.00 12.11 01:53:01 AM 0.35 0.00 0.35 0.00 6.75 01:54:01 AM 0.10 0.00 0.10 0.00 8.28 01:55:01 AM 0.20 0.00 0.20 0.00 2.65 01:56:01 AM 0.28 0.00 0.28 0.00 10.46 01:57:01 AM 0.17 0.00 0.17 0.00 16.41 01:58:01 AM 0.52 0.03 0.48 0.27 9.43 01:59:01 AM 1.27 0.00 1.27 0.00 30.83 02:00:01 AM 0.38 0.00 0.38 0.00 13.05 02:01:01 AM 0.20 0.02 0.18 0.13 2.45 02:02:01 AM 0.38 0.07 0.32 1.73 13.18 02:03:01 AM 0.48 0.00 0.48 0.00 8.48 02:04:01 AM 0.32 0.00 0.32 0.00 12.95 02:05:01 AM 1.68 0.00 1.68 0.00 95.77 02:06:01 AM 32.98 0.63 32.34 73.19 1510.65 Average: 14.26 0.68 13.58 113.38 1315.96 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5275136 7025592 2607296 33.08 2688 1931316 722068 8.08 192656 2088924 203496 01:45:01 AM 5165212 7011476 2717220 34.47 2688 2022412 707772 7.92 198772 2167420 8 01:46:01 AM 5238188 7086852 2644244 33.55 2688 2024344 624476 6.99 219276 2075268 4 01:47:01 AM 4895280 7000760 2987152 37.90 2688 2271988 692260 7.75 253920 2350612 179004 01:48:01 AM 4953376 7058752 2929056 37.16 2688 2272172 635812 7.12 260852 2282352 4 01:49:01 AM 4908824 7014948 2973608 37.72 2688 2272920 684012 7.66 261180 2326252 4 01:50:01 AM 4908684 7014840 2973748 37.73 2688 2272952 704136 7.88 261180 2326512 40 01:51:01 AM 4899324 7005720 2983108 37.85 2688 2273184 720572 8.07 261180 2335380 236 01:52:01 AM 4899840 7006268 2982592 37.84 2688 2273216 720572 8.07 261180 2335412 40 01:53:01 AM 4899436 7006088 2982996 37.84 2688 2273440 720572 8.07 261188 2335820 232 01:54:01 AM 4899612 7006300 2982820 37.84 2688 2273476 720572 8.07 261188 2335672 44 01:55:01 AM 4905824 7012732 2976608 37.76 2688 2273696 699104 7.83 261188 2328672 228 01:56:01 AM 4906104 7013044 2976328 37.76 2688 2273728 699104 7.83 261188 2328704 40 01:57:01 AM 4905772 7013164 2976660 37.76 2688 2274180 699104 7.83 261296 2329216 36 01:58:01 AM 4890856 6998312 2991576 37.95 2688 2274232 727752 8.15 261432 2343640 76 01:59:01 AM 4876492 6984188 3005940 38.13 2688 2274472 728368 8.16 261432 2357904 252 02:00:01 AM 4890196 6997928 2992236 37.96 2688 2274508 728368 8.16 261432 2344336 40 02:01:01 AM 4889376 6997340 2993056 37.97 2688 2274740 728368 8.16 261436 2345028 240 02:02:01 AM 4889752 6997828 2992680 37.97 2688 2274852 731012 8.19 261608 2344452 48 02:03:01 AM 4875168 6983484 3007264 38.15 2688 2275092 750896 8.41 261608 2358920 260 02:04:01 AM 4889020 6997368 2993412 37.98 2688 2275124 722816 8.09 261608 2345096 40 02:05:01 AM 5137264 7059324 2745168 34.83 2688 2090384 631564 7.07 257260 2103480 1196 02:06:01 AM 5060836 6983740 2821596 35.80 2688 2095780 720900 8.07 463168 2000020 11340 Average: 4959112 7012002 2923320 37.09 2688 2221400 705225 7.90 262053 2282134 17257 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 162.47 118.33 1335.65 22.47 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 59.90 37.67 603.23 6.23 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 14.25 8.87 5.49 3.49 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 40.15 35.74 337.48 8.02 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 198.83 171.35 43.35 41.37 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 32.64 22.06 7.25 4.73 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 1.03 0.15 0.07 0.01 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 16.73 14.85 119.97 1.12 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 3.42 0.13 0.19 0.01 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 10.61 8.47 1.54 0.74 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 0.68 0.17 0.05 0.02 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 14.68 14.11 119.85 1.07 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 0.47 0.17 0.04 0.02 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 18.93 18.06 3.37 3.31 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 10.96 6.70 118.74 0.85 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 21.58 19.28 355.67 2.02 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 3.93 0.15 0.50 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 4.03 3.68 1.20 0.36 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 7.43 5.20 117.86 0.34 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 30.89 28.87 355.56 2.12 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 1.40 0.50 0.58 0.40 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 22.54 14.48 10.97 3.82 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 36.93 27.93 83.49 30.91 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 31.06 24.21 157.48 5.80 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:10 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 34.10 0.00 5.17 1.13 0.12 59.47 01:44:01 AM 0 31.73 0.00 4.97 1.10 0.12 62.08 01:44:01 AM 1 36.46 0.00 5.38 1.16 0.13 56.86 01:45:01 AM all 18.10 0.00 2.89 1.29 0.08 77.64 01:45:01 AM 0 19.93 0.00 3.23 1.12 0.08 75.64 01:45:01 AM 1 16.28 0.00 2.55 1.45 0.08 79.64 01:46:01 AM all 12.56 0.00 1.42 1.12 0.10 84.80 01:46:01 AM 0 14.85 0.00 1.25 1.90 0.12 81.88 01:46:01 AM 1 10.27 0.00 1.59 0.33 0.08 87.72 01:47:01 AM all 31.57 0.00 5.73 0.62 0.10 61.98 01:47:01 AM 0 24.42 0.00 5.48 0.88 0.10 69.12 01:47:01 AM 1 38.72 0.00 5.97 0.37 0.10 54.84 01:48:01 AM all 7.20 0.00 1.73 0.58 0.07 90.42 01:48:01 AM 0 4.24 0.00 1.39 0.28 0.07 94.02 01:48:01 AM 1 10.15 0.00 2.07 0.89 0.07 86.82 01:49:01 AM all 2.38 0.00 0.28 0.03 0.08 97.24 01:49:01 AM 0 2.17 0.00 0.33 0.03 0.07 97.39 01:49:01 AM 1 2.59 0.00 0.22 0.02 0.08 97.09 01:50:01 AM all 0.48 0.00 0.13 0.01 0.10 99.28 01:50:01 AM 0 0.60 0.00 0.07 0.02 0.08 99.23 01:50:01 AM 1 0.37 0.00 0.18 0.00 0.12 99.33 01:51:01 AM all 0.97 0.00 0.18 0.00 0.08 98.77 01:51:01 AM 0 0.68 0.00 0.17 0.00 0.03 99.12 01:51:01 AM 1 1.25 0.00 0.20 0.00 0.12 98.43 01:52:01 AM all 0.46 0.00 0.13 0.00 0.08 99.34 01:52:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:52:01 AM 1 0.38 0.00 0.20 0.00 0.12 99.30 01:53:01 AM all 0.94 0.00 0.14 0.01 0.10 98.81 01:53:01 AM 0 0.74 0.00 0.13 0.00 0.10 99.03 01:53:01 AM 1 1.14 0.00 0.15 0.02 0.10 98.60 01:54:01 AM all 0.34 0.00 0.11 0.00 0.08 99.46 01:54:01 AM 0 0.30 0.00 0.05 0.00 0.07 99.58 01:54:01 AM 1 0.38 0.00 0.17 0.00 0.10 99.35 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 0.83 0.00 0.18 0.00 0.10 98.90 01:55:01 AM 0 0.55 0.00 0.18 0.00 0.10 99.16 01:55:01 AM 1 1.10 0.00 0.17 0.00 0.10 98.63 01:56:01 AM all 0.45 0.00 0.11 0.00 0.10 99.34 01:56:01 AM 0 0.53 0.00 0.08 0.00 0.08 99.30 01:56:01 AM 1 0.37 0.00 0.13 0.00 0.12 99.38 01:57:01 AM all 2.11 0.00 0.18 0.00 0.10 97.61 01:57:01 AM 0 1.27 0.00 0.18 0.00 0.10 98.44 01:57:01 AM 1 2.94 0.00 0.18 0.00 0.10 96.77 01:58:01 AM all 0.62 0.00 0.30 0.00 0.11 98.97 01:58:01 AM 0 0.90 0.00 0.23 0.00 0.08 98.78 01:58:01 AM 1 0.33 0.00 0.37 0.00 0.13 99.16 01:59:01 AM all 1.13 0.00 0.22 0.01 0.11 98.54 01:59:01 AM 0 0.73 0.00 0.12 0.02 0.10 99.03 01:59:01 AM 1 1.52 0.00 0.32 0.00 0.12 98.04 02:00:01 AM all 0.50 0.00 0.10 0.00 0.09 99.31 02:00:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 02:00:01 AM 1 0.43 0.00 0.13 0.00 0.13 99.30 02:01:01 AM all 0.99 0.00 0.15 0.00 0.09 98.76 02:01:01 AM 0 0.63 0.00 0.12 0.00 0.07 99.18 02:01:01 AM 1 1.35 0.00 0.18 0.00 0.12 98.35 02:02:01 AM all 0.54 0.00 0.16 0.01 0.08 99.22 02:02:01 AM 0 0.88 0.00 0.15 0.02 0.07 98.88 02:02:01 AM 1 0.20 0.00 0.17 0.00 0.08 99.55 02:03:01 AM all 1.19 0.00 0.21 0.00 0.08 98.52 02:03:01 AM 0 0.75 0.00 0.12 0.00 0.07 99.06 02:03:01 AM 1 1.63 0.00 0.30 0.00 0.10 97.97 02:04:01 AM all 0.48 0.00 0.11 0.00 0.08 99.34 02:04:01 AM 0 0.27 0.00 0.08 0.00 0.07 99.58 02:04:01 AM 1 0.69 0.00 0.13 0.00 0.08 99.10 02:05:01 AM all 1.76 0.00 0.62 0.00 0.09 97.53 02:05:01 AM 0 2.57 0.00 0.80 0.00 0.08 96.54 02:05:01 AM 1 0.95 0.00 0.43 0.00 0.10 98.51 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 29.09 0.00 3.41 0.17 0.11 67.22 02:06:01 AM 0 28.97 0.00 3.26 0.17 0.12 67.49 02:06:01 AM 1 29.22 0.00 3.56 0.17 0.10 66.96 Average: all 6.48 0.00 1.03 0.22 0.09 92.18 Average: 0 6.04 0.00 0.98 0.24 0.08 92.66 Average: 1 6.92 0.00 1.08 0.19 0.10 91.71