---> uname -a: Linux prd-centos8-robot-2c-8g-17570.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 637 4884 19 2175 6761 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:c5:f1:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fec5:f150/64 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) 12/31/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 120.16 0.37 119.79 15.59 11499.45 12:48:01 AM 39.72 1.05 38.67 73.98 5264.88 12:49:01 AM 40.86 7.10 33.76 1310.18 2230.00 12:50:01 AM 60.78 0.22 60.56 43.59 7737.55 12:51:01 AM 6.50 0.00 6.50 0.00 567.86 12:52:01 AM 2.30 0.00 2.30 0.00 67.53 12:53:01 AM 0.13 0.00 0.13 0.00 1.68 12:54:01 AM 0.58 0.08 0.50 5.87 97.98 12:55:01 AM 2.03 0.00 2.03 0.00 67.68 12:56:01 AM 23.91 0.63 23.28 73.19 1206.43 Average: 29.70 0.94 28.75 152.22 2874.19 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5130120 6999352 2752312 34.92 2688 2045832 717172 8.03 191392 2218052 169380 12:48:01 AM 5166764 7007228 2715668 34.45 2688 2016488 709396 7.94 210960 2157312 9944 12:49:01 AM 4956416 6967836 2926016 37.12 2688 2181392 750328 8.40 265552 2293864 104284 12:50:01 AM 4903444 7002508 2978988 37.79 2688 2265328 716584 8.02 261628 2333508 10828 12:51:01 AM 4903796 7002876 2978636 37.79 2688 2265332 697124 7.81 261628 2333372 4 12:52:01 AM 4903960 7003040 2978472 37.79 2688 2265332 697124 7.81 261628 2333196 4 12:53:01 AM 4904312 7003392 2978120 37.78 2688 2265332 697124 7.81 261628 2333224 4 12:54:01 AM 4818452 6920368 3063980 38.87 2688 2268168 813384 9.11 261964 2417492 20 12:55:01 AM 4899812 7002604 2982620 37.84 2688 2269048 694264 7.77 262288 2336372 880 12:56:01 AM 5077372 6996252 2805060 35.59 2688 2090920 715352 8.01 462208 1982624 24128 Average: 4966445 6990546 2915987 36.99 2688 2193317 720785 8.07 270088 2273902 31948 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 133.14 106.48 1488.49 13.58 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 9.08 6.88 10.66 2.83 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 44.68 39.78 337.34 8.29 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 580.54 418.78 119.38 97.99 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 2.43 2.13 0.64 0.50 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 1.35 0.77 0.23 0.12 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.23 1.93 0.42 0.42 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 175.87 151.24 2205.18 11.04 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 329.19 319.16 5730.46 20.98 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.02 58.19 100.76 31.36 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 136.55 110.54 999.36 18.71 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) 12/31/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 36.70 0.00 5.40 1.72 0.10 56.09 12:47:01 AM 0 43.43 0.00 6.30 1.90 0.10 48.27 12:47:01 AM 1 29.98 0.00 4.49 1.53 0.10 63.89 12:48:01 AM all 13.53 0.00 1.84 1.29 0.08 83.25 12:48:01 AM 0 18.17 0.00 2.29 1.40 0.10 78.04 12:48:01 AM 1 8.89 0.00 1.40 1.18 0.07 88.46 12:49:01 AM all 24.78 0.00 4.22 1.31 0.08 69.61 12:49:01 AM 0 27.92 0.00 4.18 1.37 0.08 66.44 12:49:01 AM 1 21.63 0.00 4.25 1.25 0.08 72.78 12:50:01 AM all 21.30 0.00 4.49 4.90 0.08 69.22 12:50:01 AM 0 27.16 0.00 4.90 7.54 0.08 60.33 12:50:01 AM 1 15.44 0.00 4.08 2.26 0.08 78.13 12:51:01 AM all 0.39 0.00 0.13 0.34 0.05 99.08 12:51:01 AM 0 0.65 0.00 0.10 0.03 0.05 99.17 12:51:01 AM 1 0.13 0.00 0.17 0.65 0.05 99.00 12:52:01 AM all 0.28 0.00 0.06 0.02 0.03 99.61 12:52:01 AM 0 0.45 0.00 0.07 0.03 0.02 99.43 12:52:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 12:53:01 AM all 0.32 0.00 0.09 0.00 0.04 99.55 12:53:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 12:53:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 12:54:01 AM all 10.04 0.00 1.95 0.01 0.07 87.93 12:54:01 AM 0 15.05 0.00 3.07 0.00 0.07 81.82 12:54:01 AM 1 5.05 0.00 0.84 0.02 0.07 94.02 12:55:01 AM all 10.06 0.00 1.28 0.01 0.10 88.55 12:55:01 AM 0 10.67 0.00 1.02 0.00 0.10 88.21 12:55:01 AM 1 9.44 0.00 1.55 0.02 0.10 88.90 12:56:01 AM all 24.70 0.00 3.60 0.13 0.08 71.48 12:56:01 AM 0 28.13 0.00 3.72 0.17 0.08 67.90 12:56:01 AM 1 21.27 0.00 3.49 0.10 0.08 75.06 Average: all 14.22 0.00 2.31 0.97 0.07 82.42 Average: 0 17.18 0.00 2.57 1.24 0.07 78.93 Average: 1 11.26 0.00 2.04 0.70 0.07 85.92