---> uname -a: Linux prd-centos8-robot-2c-8g-3827.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4727 19 2352 6781 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:99:b4:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85456sec preferred_lft 85456sec inet6 fe80::f816:3eff:fe99:b49a/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) 01/24/2026 _x86_64_ (2 CPU) 04:29:53 LINUX RESTART (2 CPU) 04:30:01 AM tps rtps wtps bread/s bwrtn/s 04:31:01 AM 223.73 166.73 57.00 15269.35 39896.77 04:32:01 AM 118.61 1.08 117.53 75.31 11568.03 04:33:01 AM 37.00 0.38 36.62 64.25 4412.68 04:34:01 AM 68.36 6.97 61.39 1290.05 3686.77 04:35:01 AM 30.42 0.00 30.42 0.00 6220.08 04:36:01 AM 4.16 0.07 4.10 4.93 183.37 04:37:01 AM 1.02 0.00 1.02 0.00 595.63 04:38:01 AM 0.42 0.00 0.42 0.00 377.97 04:39:01 AM 0.45 0.02 0.43 1.07 142.06 04:40:01 AM 1.08 0.00 1.08 0.00 635.62 04:41:01 AM 0.60 0.03 0.57 1.87 545.19 04:42:01 AM 1.08 0.35 0.73 53.46 569.31 04:43:01 AM 0.17 0.00 0.17 0.00 8.96 04:44:01 AM 0.13 0.00 0.13 0.00 19.35 04:45:01 AM 25.72 0.43 25.29 47.05 4266.64 Average: 34.22 11.76 22.46 1122.41 4880.06 04:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 AM 5497592 7038516 2384832 30.26 2688 1733532 758348 8.49 186308 1915496 97568 04:32:01 AM 5145248 6986948 2737176 34.73 2688 2017504 755744 8.46 199044 2187444 101072 04:33:01 AM 5222424 7065840 2660000 33.75 2688 2019436 687232 7.69 219704 2091288 4 04:34:01 AM 4942172 7041196 2940252 37.30 2688 2265308 679784 7.61 261540 2298060 175788 04:35:01 AM 4933820 7032568 2948604 37.41 2688 2265276 679784 7.61 261596 2300908 4 04:36:01 AM 4889164 6989960 2993260 37.97 2688 2267340 745236 8.34 262000 2344684 364 04:37:01 AM 4857992 6976008 3024432 38.37 2688 2284596 761044 8.52 262416 2375720 272 04:38:01 AM 4846176 6975444 3036248 38.52 2688 2295812 761044 8.52 262416 2387148 220 04:39:01 AM 4839336 6974328 3043088 38.61 2688 2301552 761044 8.52 262484 2394784 1824 04:40:01 AM 4792052 6948740 3090372 39.21 2688 2323256 792128 8.87 262484 2440852 4860 04:41:01 AM 4788488 6961084 3093936 39.25 2688 2339100 792128 8.87 262720 2444496 4388 04:42:01 AM 4386876 6899556 3495548 44.35 2688 2353212 807216 9.04 264024 2465180 56 04:43:01 AM 4386476 6899824 3495948 44.35 2688 2353888 807216 9.04 264040 2465716 512 04:44:01 AM 4283588 6797136 3598836 45.66 2688 2354080 901592 10.10 264040 2568692 164 04:45:01 AM 4823704 6922744 3058720 38.80 2688 2272420 801788 8.98 548620 2151864 23544 Average: 4842341 6967326 3040083 38.57 2688 2229754 766089 8.58 269562 2322155 27376 04:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 343.93 205.99 1670.66 59.96 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 106.96 82.06 1164.09 11.31 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 15.24 8.63 5.93 3.65 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 52.91 44.44 344.51 11.60 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 189.52 131.81 36.70 34.85 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 30.12 21.54 27.09 5.80 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 38.13 36.03 114.74 10.90 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 24.76 19.48 74.30 6.65 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 26.53 23.53 6.97 12.96 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 32.44 28.77 350.78 2.51 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 25.80 23.70 254.39 2.46 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 49.88 67.69 195.58 5.84 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 17.14 15.23 4.29 2.72 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 5.45 4.48 1.92 0.82 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 104.25 65.19 180.96 118.52 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 51.93 295.72 19.38 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) 01/24/2026 _x86_64_ (2 CPU) 04:29:53 LINUX RESTART (2 CPU) 04:30:01 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 54.00 0.08 11.01 3.25 0.10 31.56 04:31:01 AM 0 53.05 0.08 11.73 4.07 0.10 30.97 04:31:01 AM 1 54.96 0.07 10.28 2.44 0.10 32.16 04:32:01 AM all 35.99 0.00 5.24 1.57 0.11 57.08 04:32:01 AM 0 31.91 0.00 4.37 1.55 0.12 62.05 04:32:01 AM 1 40.08 0.00 6.12 1.60 0.10 52.10 04:33:01 AM all 12.47 0.00 1.59 0.53 0.07 85.34 04:33:01 AM 0 9.82 0.00 1.37 0.37 0.07 88.38 04:33:01 AM 1 15.12 0.00 1.82 0.70 0.07 82.29 04:34:01 AM all 37.79 0.00 6.34 0.46 0.10 55.32 04:34:01 AM 0 36.05 0.00 5.77 0.37 0.10 57.72 04:34:01 AM 1 39.52 0.00 6.91 0.55 0.10 52.92 04:35:01 AM all 0.42 0.00 0.65 0.42 0.05 98.46 04:35:01 AM 0 0.42 0.00 0.62 0.27 0.07 98.63 04:35:01 AM 1 0.42 0.00 0.68 0.57 0.03 98.30 04:36:01 AM all 3.64 0.00 0.31 0.02 0.06 95.98 04:36:01 AM 0 2.73 0.00 0.38 0.02 0.05 96.82 04:36:01 AM 1 4.54 0.00 0.23 0.02 0.07 95.14 04:37:01 AM all 20.17 0.00 0.29 0.06 0.08 79.39 04:37:01 AM 0 9.53 0.00 0.25 0.00 0.07 90.15 04:37:01 AM 1 30.81 0.00 0.33 0.12 0.10 68.64 04:38:01 AM all 10.70 0.00 0.15 0.03 0.05 89.07 04:38:01 AM 0 6.55 0.00 0.17 0.00 0.05 93.24 04:38:01 AM 1 14.86 0.00 0.13 0.05 0.05 84.91 04:39:01 AM all 16.60 0.00 0.23 0.00 0.08 83.10 04:39:01 AM 0 10.87 0.00 0.23 0.00 0.07 88.83 04:39:01 AM 1 22.33 0.00 0.22 0.00 0.08 77.37 04:40:01 AM all 2.41 0.00 0.18 0.04 0.06 97.31 04:40:01 AM 0 3.81 0.00 0.22 0.03 0.07 95.87 04:40:01 AM 1 1.00 0.00 0.15 0.05 0.05 98.75 04:41:01 AM all 2.74 0.00 0.29 0.03 0.05 96.88 04:41:01 AM 0 3.63 0.00 0.32 0.05 0.05 95.95 04:41:01 AM 1 1.86 0.00 0.27 0.02 0.05 97.81 04:41:01 AM CPU %user %nice %system %iowait %steal %idle 04:42:01 AM all 8.55 0.00 2.42 0.03 0.07 88.94 04:42:01 AM 0 7.15 0.00 2.45 0.07 0.07 90.27 04:42:01 AM 1 9.95 0.00 2.38 0.00 0.07 87.60 04:43:01 AM all 5.61 0.00 0.19 0.00 0.05 94.15 04:43:01 AM 0 4.87 0.00 0.22 0.00 0.05 94.86 04:43:01 AM 1 6.34 0.00 0.17 0.00 0.05 93.44 04:44:01 AM all 3.62 0.00 0.18 0.00 0.05 96.15 04:44:01 AM 0 4.53 0.00 0.23 0.00 0.05 95.18 04:44:01 AM 1 2.71 0.00 0.13 0.00 0.05 97.11 04:45:01 AM all 30.03 0.00 3.75 0.28 0.10 65.84 04:45:01 AM 0 28.60 0.00 4.21 0.12 0.10 66.97 04:45:01 AM 1 31.46 0.00 3.29 0.43 0.10 64.72 Average: all 16.33 0.01 2.19 0.45 0.07 80.96 Average: 0 14.25 0.01 2.17 0.46 0.07 83.05 Average: 1 18.41 0.00 2.21 0.44 0.07 78.87