---> uname -a: Linux prd-centos8-robot-2c-8g-1364.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4895 19 2190 6787 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:a7:95:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fea7:95cf/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) 01/17/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 99.03 0.08 98.95 2.13 9486.99 02:10:01 AM 51.96 1.08 50.87 75.32 6878.65 02:11:01 AM 16.23 0.42 15.81 64.77 671.85 02:12:01 AM 70.04 6.93 63.11 1289.30 4431.39 02:13:01 AM 23.86 0.00 23.86 0.00 5423.13 02:14:01 AM 4.17 0.07 4.10 4.93 175.57 02:15:01 AM 0.35 0.00 0.35 0.00 62.86 02:16:01 AM 0.23 0.00 0.23 0.00 32.27 02:17:01 AM 0.42 0.00 0.42 0.00 63.81 02:18:01 AM 0.40 0.03 0.37 2.13 74.05 02:19:01 AM 6.31 0.32 6.00 36.92 223.66 02:20:01 AM 31.06 0.52 30.54 63.85 1699.90 Average: 25.34 0.79 24.55 128.29 2435.35 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5172764 6970824 2709668 34.38 2688 1975252 783332 8.77 187216 2182796 133320 02:10:01 AM 5135044 6978824 2747388 34.85 2688 2019492 734392 8.22 199148 2198996 4 02:11:01 AM 5171680 7020600 2710752 34.39 2688 2024688 697624 7.81 223412 2139916 3272 02:12:01 AM 4932452 7033140 2949980 37.42 2688 2267632 652792 7.31 261020 2311324 154608 02:13:01 AM 4929196 7029680 2953236 37.47 2688 2267636 652792 7.31 261020 2310988 4 02:14:01 AM 4882720 6984856 2999712 38.06 2688 2269312 734328 8.22 261372 2356932 352 02:15:01 AM 4876604 6980468 3005828 38.13 2688 2271024 769336 8.61 261380 2362852 332 02:16:01 AM 4874948 6980096 3007484 38.15 2688 2272344 769336 8.61 261380 2364276 780 02:17:01 AM 4870848 6977824 3011584 38.21 2688 2274136 784788 8.79 261384 2368352 812 02:18:01 AM 4867704 6976140 3014728 38.25 2688 2275604 800304 8.96 261448 2371748 188 02:19:01 AM 4973524 6945616 2908908 36.90 2688 2143104 745320 8.35 303744 2239588 60952 02:20:01 AM 5024900 6965756 2857532 36.25 2688 2114628 755308 8.46 471756 2029360 18836 Average: 4976032 6986985 2906400 36.87 2688 2181238 739971 8.29 267857 2269761 31122 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 63.80 53.40 708.75 6.65 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 58.06 40.83 602.96 14.21 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 13.34 11.93 6.24 4.48 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 47.27 42.60 342.22 13.20 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 195.03 152.64 37.49 29.23 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 89.79 78.47 18.14 7.24 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 66.49 65.66 14.16 6.56 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 46.55 45.85 10.14 4.90 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 72.94 72.74 15.72 7.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 54.69 49.13 13.91 8.42 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 82.31 61.78 101.61 50.97 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 16.06 15.11 13.75 7.53 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 67.19 57.51 157.09 13.37 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) 01/17/2026 _x86_64_ (2 CPU) 02:06:54 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 25.62 0.00 3.83 1.96 0.09 68.50 02:09:01 AM 0 17.16 0.00 3.01 2.51 0.10 77.22 02:09:01 AM 1 34.10 0.00 4.65 1.42 0.08 59.75 02:10:01 AM all 15.04 0.00 1.96 0.63 0.06 82.30 02:10:01 AM 0 6.08 0.00 1.10 0.40 0.05 92.37 02:10:01 AM 1 24.01 0.00 2.82 0.87 0.07 72.23 02:11:01 AM all 12.61 0.00 2.06 0.11 0.04 85.17 02:11:01 AM 0 10.07 0.00 1.92 0.05 0.03 87.93 02:11:01 AM 1 15.16 0.00 2.20 0.17 0.05 82.42 02:12:01 AM all 37.58 0.00 6.22 1.70 0.11 54.40 02:12:01 AM 0 39.80 0.00 6.46 2.76 0.12 50.86 02:12:01 AM 1 35.35 0.00 5.98 0.63 0.10 57.94 02:13:01 AM all 0.75 0.00 0.75 0.44 0.04 98.03 02:13:01 AM 0 0.62 0.00 1.00 0.33 0.03 98.01 02:13:01 AM 1 0.87 0.00 0.49 0.54 0.05 98.06 02:14:01 AM all 6.67 0.00 0.57 0.02 0.06 92.68 02:14:01 AM 0 5.09 0.00 0.45 0.02 0.07 94.37 02:14:01 AM 1 8.25 0.00 0.69 0.02 0.05 90.99 02:15:01 AM all 6.29 0.00 0.38 0.00 0.06 93.28 02:15:01 AM 0 4.31 0.00 0.44 0.00 0.05 95.20 02:15:01 AM 1 8.27 0.00 0.32 0.00 0.07 91.35 02:16:01 AM all 4.97 0.00 0.29 0.00 0.06 94.68 02:16:01 AM 0 3.17 0.00 0.32 0.00 0.05 96.47 02:16:01 AM 1 6.78 0.00 0.27 0.00 0.07 92.88 02:17:01 AM all 5.70 0.00 0.44 0.00 0.07 93.79 02:17:01 AM 0 6.96 0.00 0.47 0.00 0.07 92.50 02:17:01 AM 1 4.43 0.00 0.42 0.00 0.07 95.08 02:18:01 AM all 13.95 0.00 0.67 0.02 0.08 85.28 02:18:01 AM 0 11.08 0.00 0.57 0.03 0.07 88.25 02:18:01 AM 1 16.83 0.00 0.77 0.00 0.08 82.31 02:19:01 AM all 17.98 0.00 2.09 0.89 0.09 78.95 02:19:01 AM 0 19.19 0.00 2.26 0.84 0.08 77.63 02:19:01 AM 1 16.76 0.00 1.92 0.94 0.10 80.27 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 32.67 0.00 3.99 0.53 0.09 62.73 02:20:01 AM 0 32.70 0.00 3.57 0.37 0.10 63.26 02:20:01 AM 1 32.63 0.00 4.40 0.68 0.08 62.20 Average: all 15.01 0.00 1.94 0.53 0.07 82.45 Average: 0 13.04 0.00 1.80 0.61 0.07 84.47 Average: 1 16.99 0.00 2.08 0.44 0.07 80.42