---> uname -a: Linux prd-centos8-robot-2c-8g-19834.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 584 4930 19 2182 6816 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:62:73:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe62:739d/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) 02/22/2026 _x86_64_ (2 CPU) 02:36:58 LINUX RESTART (2 CPU) 02:38:01 AM tps rtps wtps bread/s bwrtn/s 02:39:01 AM 124.26 1.12 123.15 76.39 12388.65 02:40:01 AM 28.01 0.38 27.62 64.25 3737.69 02:41:01 AM 79.53 6.96 72.56 1289.62 6074.30 02:42:01 AM 19.36 0.00 19.36 0.00 3877.47 02:43:01 AM 2.03 0.07 1.97 4.93 112.65 02:44:01 AM 0.33 0.00 0.33 0.00 64.73 02:45:01 AM 0.22 0.00 0.22 0.00 60.57 02:46:01 AM 0.23 0.03 0.20 2.13 43.27 02:47:01 AM 0.32 0.00 0.32 0.00 63.66 02:48:01 AM 14.96 0.40 14.56 46.78 684.36 Average: 26.93 0.90 26.03 148.44 2710.74 02:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 AM 5179936 7016448 2702496 34.29 2688 2013220 711008 7.96 198460 2157456 93628 02:40:01 AM 5183084 7049600 2699348 34.25 2688 2042056 686496 7.69 223200 2125804 35732 02:41:01 AM 4973052 7064664 2909380 36.91 2688 2258644 630700 7.06 261116 2267176 107492 02:42:01 AM 4969072 7060600 2913360 36.96 2688 2258644 630700 7.06 261116 2267040 4 02:43:01 AM 4921524 7015188 2960908 37.56 2688 2260792 700584 7.84 261468 2314000 732 02:44:01 AM 4916188 7011412 2966244 37.63 2688 2262388 736056 8.24 261476 2319436 532 02:45:01 AM 4914492 7011116 2967940 37.65 2688 2263788 736056 8.24 261480 2320948 172 02:46:01 AM 4910628 7009176 2971804 37.70 2688 2265684 770132 8.62 261480 2324648 788 02:47:01 AM 4906492 7006560 2975940 37.75 2688 2267216 770132 8.62 261552 2328808 540 02:48:01 AM 5097984 7030432 2784448 35.32 2688 2105732 682280 7.64 471392 1955348 39692 Average: 4997245 7027520 2885187 36.60 2688 2199816 705414 7.90 272274 2238066 27931 02:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 108.62 87.34 1277.54 11.71 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 17.83 11.45 6.86 4.44 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 249.68 181.06 381.40 45.34 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 1.83 0.78 0.33 0.12 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 111.10 105.65 22.67 9.60 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 63.33 61.15 13.51 6.86 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 50.89 51.56 9.92 4.47 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 88.14 85.62 18.22 9.36 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 53.42 46.83 13.76 7.94 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 75.27 51.70 100.31 47.25 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 82.01 68.32 184.45 14.71 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) 02/22/2026 _x86_64_ (2 CPU) 02:36:58 LINUX RESTART (2 CPU) 02:38:01 AM CPU %user %nice %system %iowait %steal %idle 02:39:01 AM all 33.96 0.00 5.11 1.00 0.08 59.85 02:39:01 AM 0 36.90 0.00 5.79 1.08 0.08 56.14 02:39:01 AM 1 31.02 0.00 4.42 0.92 0.08 63.57 02:40:01 AM all 14.50 0.00 2.37 0.21 0.07 82.86 02:40:01 AM 0 13.40 0.00 2.15 0.28 0.07 84.10 02:40:01 AM 1 15.60 0.00 2.59 0.13 0.07 81.62 02:41:01 AM all 32.96 0.00 6.06 0.49 0.09 60.39 02:41:01 AM 0 29.01 0.00 5.56 0.45 0.08 64.90 02:41:01 AM 1 36.94 0.00 6.56 0.54 0.10 55.87 02:42:01 AM all 0.30 0.00 0.26 0.22 0.02 99.21 02:42:01 AM 0 0.53 0.00 0.20 0.18 0.02 99.07 02:42:01 AM 1 0.07 0.00 0.32 0.25 0.02 99.35 02:43:01 AM all 8.45 0.00 0.60 0.02 0.06 90.87 02:43:01 AM 0 8.49 0.00 0.69 0.03 0.05 90.74 02:43:01 AM 1 8.42 0.00 0.50 0.00 0.07 91.01 02:44:01 AM all 7.98 0.00 0.42 0.00 0.07 91.53 02:44:01 AM 0 7.53 0.00 0.44 0.00 0.07 91.97 02:44:01 AM 1 8.43 0.00 0.40 0.00 0.07 91.10 02:45:01 AM all 2.77 0.00 0.26 0.00 0.07 96.90 02:45:01 AM 0 3.42 0.00 0.28 0.00 0.07 96.23 02:45:01 AM 1 2.13 0.00 0.23 0.00 0.07 97.57 02:46:01 AM all 9.85 0.00 0.52 0.00 0.05 89.58 02:46:01 AM 0 13.46 0.00 0.50 0.00 0.05 85.99 02:46:01 AM 1 6.24 0.00 0.54 0.00 0.05 93.17 02:47:01 AM all 12.95 0.00 0.65 0.00 0.08 86.32 02:47:01 AM 0 18.09 0.00 0.74 0.00 0.08 81.09 02:47:01 AM 1 7.81 0.00 0.57 0.00 0.07 91.55 02:48:01 AM all 20.22 0.00 2.83 0.06 0.07 76.82 02:48:01 AM 0 23.29 0.00 3.44 0.08 0.07 73.12 02:48:01 AM 1 17.15 0.00 2.22 0.03 0.07 80.53 Average: all 14.41 0.00 1.91 0.20 0.06 83.41 Average: 0 15.43 0.00 1.98 0.21 0.06 82.31 Average: 1 13.39 0.00 1.84 0.19 0.07 84.52