---> uname -a: Linux prd-centos8-robot-2c-8g-2038.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 614 4903 19 2179 6784 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:2f:d9:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe2f:d97e/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) 11/29/2025 _x86_64_ (2 CPU) 00:34:57 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 102.52 0.27 102.25 12.93 9592.42 12:38:01 AM 50.87 0.68 50.19 51.59 7135.78 12:39:01 AM 30.11 0.38 29.72 64.25 1648.57 12:40:01 AM 75.87 6.97 68.91 1292.98 8253.32 12:41:01 AM 7.86 0.22 7.65 11.73 714.51 12:42:01 AM 1.85 0.00 1.85 0.00 90.37 12:43:01 AM 0.30 0.00 0.30 0.00 13.76 12:44:01 AM 0.35 0.02 0.33 0.93 46.45 12:45:01 AM 0.32 0.00 0.32 0.00 27.68 12:46:01 AM 23.51 0.40 23.11 46.78 1097.30 Average: 29.36 0.89 28.46 148.11 2861.95 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5292448 7092100 2589976 32.86 2688 1976968 641176 7.18 185408 2057812 140036 12:38:01 AM 5214512 7056068 2667912 33.85 2688 2017812 647076 7.25 206536 2108948 8928 12:39:01 AM 5098504 7031684 2783920 35.32 2688 2104336 663860 7.43 227444 2189420 76632 12:40:01 AM 4925188 7024252 2957236 37.52 2688 2265684 649320 7.27 258920 2311084 16144 12:41:01 AM 4883964 6983572 2998460 38.04 2688 2266344 718424 8.04 259044 2351868 312 12:42:01 AM 4882380 6982592 3000044 38.06 2688 2266940 718424 8.04 259044 2353284 68 12:43:01 AM 4879744 6980508 3002680 38.09 2688 2267484 718424 8.04 259044 2356040 308 12:44:01 AM 4875648 6977604 3006776 38.15 2688 2268712 738024 8.26 259240 2359840 276 12:45:01 AM 4874820 6977416 3007604 38.16 2688 2269316 738024 8.26 259240 2360652 172 12:46:01 AM 5039392 6959352 2843032 36.07 2688 2092668 728292 8.15 459708 2021928 22420 Average: 4996660 7006515 2885764 36.61 2688 2179626 696104 7.79 263363 2247088 26530 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 85.90 68.68 898.44 10.01 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 65.82 46.34 585.36 6.71 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 26.52 21.81 93.34 6.23 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 201.75 151.11 286.65 41.26 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 19.23 9.70 5.19 8.19 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 1.42 2.00 0.40 0.44 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 3.83 2.30 0.96 0.74 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 37.65 36.02 6.98 5.42 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 3.00 2.00 0.48 0.44 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 85.49 62.55 89.95 36.19 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 53.06 40.25 196.77 11.56 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) 11/29/2025 _x86_64_ (2 CPU) 00:34:57 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 28.63 0.00 4.19 3.59 0.09 63.50 12:37:01 AM 0 37.02 0.00 4.93 4.13 0.08 53.83 12:37:01 AM 1 20.25 0.00 3.45 3.05 0.10 73.15 12:38:01 AM all 16.41 0.00 2.59 1.78 0.06 79.16 12:38:01 AM 0 20.47 0.00 3.17 2.37 0.07 73.93 12:38:01 AM 1 12.36 0.00 2.02 1.18 0.05 84.39 12:39:01 AM all 23.66 0.00 3.05 0.88 0.09 72.30 12:39:01 AM 0 27.87 0.00 3.21 0.67 0.10 68.15 12:39:01 AM 1 19.47 0.00 2.90 1.10 0.08 76.45 12:40:01 AM all 24.57 0.00 4.68 2.00 0.07 68.68 12:40:01 AM 0 27.75 0.00 4.98 2.03 0.07 65.17 12:40:01 AM 1 21.38 0.00 4.38 1.97 0.07 72.20 12:41:01 AM all 1.62 0.00 0.28 0.13 0.04 97.93 12:41:01 AM 0 1.10 0.00 0.20 0.17 0.03 98.50 12:41:01 AM 1 2.14 0.00 0.37 0.08 0.05 97.36 12:42:01 AM all 2.67 0.00 0.12 0.01 0.05 97.15 12:42:01 AM 0 4.44 0.00 0.12 0.00 0.07 95.37 12:42:01 AM 1 0.90 0.00 0.12 0.02 0.03 98.93 12:43:01 AM all 2.58 0.00 0.10 0.00 0.06 97.26 12:43:01 AM 0 3.02 0.00 0.07 0.00 0.07 96.84 12:43:01 AM 1 2.14 0.00 0.13 0.00 0.05 97.68 12:44:01 AM all 4.35 0.00 0.26 0.00 0.06 95.33 12:44:01 AM 0 4.82 0.00 0.25 0.00 0.05 94.88 12:44:01 AM 1 3.88 0.00 0.27 0.00 0.07 95.78 12:45:01 AM all 2.63 0.00 0.13 0.00 0.07 97.17 12:45:01 AM 0 2.27 0.00 0.12 0.00 0.07 97.54 12:45:01 AM 1 2.99 0.00 0.13 0.00 0.07 96.80 12:46:01 AM all 22.33 0.00 2.87 0.17 0.07 74.56 12:46:01 AM 0 24.52 0.00 3.12 0.13 0.07 72.15 12:46:01 AM 1 20.14 0.00 2.62 0.20 0.07 76.97 Average: all 12.95 0.00 1.83 0.86 0.07 84.30 Average: 0 15.33 0.00 2.02 0.95 0.07 81.63 Average: 1 10.57 0.00 1.64 0.76 0.06 86.96