---> uname -a: Linux prd-centos8-robot-2c-8g-7520.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 580 4760 19 2356 6818 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:1e:f5:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85407sec preferred_lft 85407sec inet6 fe80::f816:3eff:fe1e:f573/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 189.42 143.25 46.17 14283.11 37382.21 12:38:01 AM 99.82 1.13 98.68 87.30 8258.01 12:39:01 AM 71.39 1.02 70.37 73.45 9059.16 12:40:01 AM 59.43 7.13 52.30 1310.50 3626.47 12:41:01 AM 47.40 0.22 47.18 43.59 6658.31 12:42:01 AM 3.07 0.07 3.00 4.93 178.47 12:43:01 AM 2.32 0.00 2.32 0.00 418.88 12:44:01 AM 1.12 0.00 1.12 0.00 514.00 12:45:01 AM 0.33 0.02 0.32 1.07 181.67 12:46:01 AM 0.78 0.00 0.78 0.00 206.83 12:47:01 AM 0.67 0.00 0.67 0.00 871.36 12:48:01 AM 0.52 0.03 0.48 1.87 503.18 12:49:01 AM 0.77 0.37 0.40 53.46 317.25 12:50:01 AM 0.17 0.00 0.17 0.00 23.77 12:51:01 AM 18.96 0.35 18.61 37.19 4283.97 12:52:01 AM 26.47 0.52 25.96 63.85 1079.79 Average: 32.66 9.63 23.03 997.57 4597.84 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5669312 7109360 2213112 28.08 2688 1637192 686988 7.69 170132 1776224 46448 12:38:01 AM 5275816 7072120 2606608 33.07 2688 1973248 664328 7.44 187132 2082292 197976 12:39:01 AM 5094532 6973964 2787892 35.37 2688 2055788 764556 8.56 214116 2229028 46280 12:40:01 AM 4933660 7030536 2948764 37.41 2688 2262604 688876 7.71 256512 2310336 160396 12:41:01 AM 4967688 7067568 2914736 36.98 2688 2266684 630660 7.06 261372 2272308 3000 12:42:01 AM 4930824 7031832 2951600 37.45 2688 2267820 696112 7.79 261756 2308200 1004 12:43:01 AM 4903236 7015924 2979188 37.80 2688 2279432 696112 7.79 262172 2335120 2196 12:44:01 AM 4889620 7014872 2992804 37.97 2688 2292080 696112 7.79 262172 2348940 44 12:45:01 AM 4882816 7015216 2999608 38.05 2688 2299260 696112 7.79 262172 2356092 1752 12:46:01 AM 4851328 6997636 3031096 38.45 2688 2313056 727212 8.14 262228 2386472 9716 12:47:01 AM 4806396 6976404 3076028 39.02 2688 2336824 742872 8.32 262228 2431688 7440 12:48:01 AM 4799864 6986104 3082560 39.11 2688 2353064 742872 8.32 262464 2437876 4 12:49:01 AM 4423320 6938284 3459104 43.88 2688 2355644 757712 8.48 263772 2432948 228 12:50:01 AM 4423320 6938448 3459104 43.88 2688 2356084 743796 8.33 263784 2433448 4 12:51:01 AM 4791116 6934984 3091308 39.22 2688 2316200 764720 8.56 386308 2341944 38860 12:52:01 AM 4910004 7014308 2972420 37.71 2688 2277692 691760 7.75 552648 2061844 11312 Average: 4909553 7007348 2972871 37.72 2688 2227667 711925 7.97 274436 2284048 32916 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.14 161.43 863.39 56.14 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 102.55 82.14 1066.22 11.35 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 69.96 47.84 622.34 7.71 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 41.75 35.74 337.95 7.80 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 210.73 146.45 45.27 39.59 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 25.41 14.95 15.99 4.12 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 31.69 27.61 91.58 7.75 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 26.12 25.86 79.45 7.49 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 19.10 17.95 35.90 6.14 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 30.63 26.88 162.52 11.61 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 37.04 32.79 384.17 2.96 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 28.46 24.63 262.76 2.63 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 36.06 53.49 4.58 4.96 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 19.97 13.48 4.18 2.31 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 96.03 60.23 177.65 118.37 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 16.43 13.66 13.00 6.80 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 66.94 49.07 260.44 18.61 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 27.63 0.08 9.16 30.47 0.09 32.58 12:37:01 AM 0 29.17 0.08 9.05 28.85 0.10 32.74 12:37:01 AM 1 26.09 0.07 9.28 32.08 0.08 32.41 12:38:01 AM all 34.55 0.00 5.21 3.07 0.11 57.06 12:38:01 AM 0 44.47 0.00 6.04 2.75 0.12 46.62 12:38:01 AM 1 24.65 0.00 4.39 3.38 0.10 67.48 12:39:01 AM all 18.83 0.00 2.45 3.42 0.08 75.22 12:39:01 AM 0 25.67 0.00 2.87 3.22 0.08 68.15 12:39:01 AM 1 11.99 0.00 2.03 3.62 0.07 82.29 12:40:01 AM all 28.18 0.00 5.68 2.21 0.08 63.84 12:40:01 AM 0 35.80 0.00 6.30 2.08 0.08 55.73 12:40:01 AM 1 20.57 0.00 5.07 2.34 0.08 71.93 12:41:01 AM all 11.37 0.00 2.18 9.51 0.13 76.82 12:41:01 AM 0 15.42 0.00 2.14 15.14 0.05 67.26 12:41:01 AM 1 7.31 0.00 2.22 3.89 0.20 86.38 12:42:01 AM all 2.13 0.00 0.23 0.07 0.05 97.53 12:42:01 AM 0 3.24 0.00 0.30 0.05 0.05 96.36 12:42:01 AM 1 1.02 0.00 0.15 0.08 0.05 98.70 12:43:01 AM all 12.10 0.00 0.21 0.07 0.08 87.55 12:43:01 AM 0 18.63 0.00 0.23 0.13 0.08 80.92 12:43:01 AM 1 5.57 0.00 0.18 0.00 0.07 94.18 12:44:01 AM all 14.64 0.00 0.18 0.13 0.08 84.97 12:44:01 AM 0 26.14 0.00 0.18 0.02 0.08 73.57 12:44:01 AM 1 3.13 0.00 0.18 0.23 0.07 96.39 12:45:01 AM all 9.94 0.00 0.17 0.05 0.07 89.77 12:45:01 AM 0 6.28 0.00 0.15 0.10 0.07 93.40 12:45:01 AM 1 13.60 0.00 0.18 0.00 0.07 86.15 12:46:01 AM all 12.74 0.00 0.21 0.05 0.09 86.91 12:46:01 AM 0 12.64 0.00 0.18 0.00 0.08 87.09 12:46:01 AM 1 12.84 0.00 0.23 0.10 0.10 86.73 12:47:01 AM all 2.68 0.00 0.16 0.10 0.08 96.98 12:47:01 AM 0 4.53 0.00 0.20 0.20 0.08 94.98 12:47:01 AM 1 0.84 0.00 0.12 0.00 0.07 98.98 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 2.75 0.00 0.29 0.21 0.09 96.66 12:48:01 AM 0 2.61 0.00 0.25 0.00 0.08 97.06 12:48:01 AM 1 2.89 0.00 0.33 0.42 0.10 96.26 12:49:01 AM all 8.85 0.00 2.57 0.02 0.08 88.48 12:49:01 AM 0 8.02 0.00 2.68 0.02 0.08 89.20 12:49:01 AM 1 9.69 0.00 2.45 0.02 0.08 87.75 12:50:01 AM all 5.04 0.00 0.26 0.00 0.09 94.61 12:50:01 AM 0 2.16 0.00 0.23 0.00 0.08 97.53 12:50:01 AM 1 7.93 0.00 0.29 0.00 0.10 91.68 12:51:01 AM all 18.78 0.00 2.66 0.78 0.08 77.71 12:51:01 AM 0 16.24 0.00 2.39 0.78 0.08 80.50 12:51:01 AM 1 21.31 0.00 2.92 0.77 0.08 74.91 12:52:01 AM all 22.77 0.00 3.25 0.63 0.08 73.26 12:52:01 AM 0 30.47 0.00 3.25 0.97 0.08 65.22 12:52:01 AM 1 15.07 0.00 3.25 0.30 0.08 81.29 Average: all 14.57 0.00 2.18 3.16 0.08 80.00 Average: 0 17.60 0.01 2.28 3.38 0.08 76.66 Average: 1 11.54 0.00 2.08 2.95 0.09 83.34