---> uname -a: Linux prd-centos8-robot-2c-8g-10553.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4947 19 2181 6830 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:70:a6:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe70:a62d/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) 02/15/2026 _x86_64_ (2 CPU) 00:11:34 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 97.17 29.54 67.63 7005.93 9622.83 12:14:01 AM 93.67 1.08 92.58 75.32 11285.44 12:15:01 AM 26.94 0.42 26.52 64.78 2041.50 12:16:01 AM 94.38 9.42 84.97 1682.12 8104.50 12:17:01 AM 14.36 0.00 14.36 0.00 2156.15 12:18:01 AM 3.38 0.00 3.38 0.00 115.73 12:19:01 AM 0.15 0.00 0.15 0.00 1.18 12:20:00 AM 0.48 0.07 0.41 5.02 10.03 12:20:01 AM 1.85 0.00 1.85 0.00 14.81 12:21:01 AM 30.26 0.63 29.63 73.19 1471.34 Average: 40.09 4.57 35.52 989.64 3867.61 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5399024 7076000 2483408 31.51 2688 1860220 682016 7.64 186672 1974796 175188 12:14:01 AM 5175416 7015552 2707016 34.34 2688 2015624 706324 7.91 198512 2151512 40196 12:15:01 AM 5175700 7029832 2706732 34.34 2688 2029912 698760 7.82 225652 2129924 21368 12:16:01 AM 4960660 7068136 2921772 37.07 2688 2274476 629916 7.05 266532 2272836 57168 12:17:01 AM 4966268 7073488 2916164 37.00 2688 2274484 629916 7.05 266540 2266368 4 12:18:01 AM 4966128 7073352 2916304 37.00 2688 2274488 629916 7.05 266544 2266424 4 12:19:01 AM 4966376 7073600 2916056 36.99 2688 2274488 629916 7.05 266544 2266336 4 12:20:00 AM 4964296 7074128 2918136 37.02 2688 2277096 629300 7.05 267212 2268232 2436 12:20:01 AM 4963032 7072928 2919400 37.04 2688 2277148 644692 7.22 267216 2269072 2500 12:21:01 AM 5098504 7022944 2783928 35.32 2688 2097536 703340 7.88 467956 1957968 10120 Average: 5063540 7057996 2818892 35.76 2688 2165547 658410 7.37 267938 2182347 30899 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 323.31 212.96 1684.55 61.96 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 95.73 68.47 858.94 9.87 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 23.08 13.78 10.11 4.94 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 223.60 167.04 377.89 46.16 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 376.92 276.19 73.11 55.43 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.68 2.00 0.51 0.48 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.95 1.93 0.46 0.42 0.00 0.00 0.00 0.00 12:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 AM eth0 105.52 68.78 32.25 7.93 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 124.07 129.63 68.29 27.41 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 47.81 35.44 80.87 27.43 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 133.55 94.19 346.60 23.89 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:34 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 42.60 0.00 7.68 7.45 0.10 42.16 12:13:01 AM 0 48.18 0.00 8.47 7.52 0.12 35.72 12:13:01 AM 1 37.03 0.00 6.89 7.39 0.08 48.61 12:14:01 AM all 23.93 0.00 3.76 2.34 0.08 69.89 12:14:01 AM 0 22.33 0.00 3.39 2.58 0.08 71.61 12:14:01 AM 1 25.53 0.00 4.12 2.10 0.08 68.17 12:15:01 AM all 12.81 0.00 2.35 0.32 0.06 84.46 12:15:01 AM 0 14.54 0.00 2.54 0.52 0.05 82.36 12:15:01 AM 1 11.08 0.00 2.17 0.12 0.07 86.57 12:16:01 AM all 34.63 0.00 6.29 1.08 0.10 57.90 12:16:01 AM 0 44.07 0.00 6.81 1.22 0.10 47.81 12:16:01 AM 1 25.19 0.00 5.78 0.93 0.10 68.00 12:17:01 AM all 0.57 0.00 0.76 0.28 0.03 98.36 12:17:01 AM 0 0.55 0.00 0.72 0.35 0.03 98.34 12:17:01 AM 1 0.59 0.00 0.80 0.22 0.02 98.38 12:18:01 AM all 0.28 0.00 0.08 0.02 0.03 99.59 12:18:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:18:01 AM 1 0.45 0.00 0.08 0.03 0.03 99.40 12:19:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 12:19:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:19:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 12:20:00 AM all 4.01 0.00 0.79 0.00 0.03 95.16 12:20:00 AM 0 5.47 0.00 0.99 0.00 0.03 93.51 12:20:00 AM 1 2.56 0.00 0.60 0.00 0.03 96.81 12:20:01 AM all 4.63 0.00 3.24 0.00 0.46 91.67 12:20:01 AM 0 1.87 0.00 1.87 0.00 0.00 96.26 12:20:01 AM 1 7.34 0.00 4.59 0.00 0.92 87.16 12:21:01 AM all 24.39 0.00 3.86 0.13 0.08 71.54 12:21:01 AM 0 28.74 0.00 4.62 0.13 0.08 66.43 12:21:01 AM 1 20.06 0.00 3.10 0.13 0.07 76.65 Average: all 15.96 0.00 2.85 1.29 0.06 79.84 Average: 0 18.23 0.00 3.08 1.37 0.06 77.26 Average: 1 13.68 0.00 2.63 1.21 0.06 82.42