---> uname -a: Linux prd-centos8-robot-2c-8g-12516.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 580 4942 19 2174 6818 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:fa:ba:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fefa:bab6/64 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 121.84 0.22 121.63 11.33 11065.24 12:39:01 AM 43.68 1.07 42.61 115.85 5249.18 12:40:01 AM 70.58 6.96 63.61 1292.77 4025.99 12:41:01 AM 31.09 0.00 31.09 0.00 6231.13 12:42:01 AM 4.23 0.22 4.02 11.73 160.03 12:43:01 AM 2.00 0.00 2.00 0.00 68.31 12:44:01 AM 11.65 0.32 11.33 36.92 413.05 Average: 40.73 1.25 39.47 209.81 3887.56 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5090924 6965652 2791500 35.41 2688 2051408 748864 8.38 191332 2254240 170932 12:39:01 AM 5250112 7096540 2632312 33.39 2688 2022220 623896 6.99 219292 2063312 10772 12:40:01 AM 4964220 7064304 2918204 37.02 2688 2266276 640640 7.17 260560 2275480 175492 12:41:01 AM 4959892 7059616 2922532 37.08 2688 2266280 640640 7.17 260568 2275320 4 12:42:01 AM 4764904 6865260 3117520 39.55 2688 2266912 842700 9.44 260700 2468452 28 12:43:01 AM 4838136 6938556 3044288 38.62 2688 2266976 796384 8.92 260700 2395572 52 12:44:01 AM 5076592 6991976 2805832 35.60 2688 2087556 702156 7.86 300456 2140152 27980 Average: 4992111 6997415 2890313 36.67 2688 2175375 713611 7.99 250515 2267504 55037 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 138.62 112.23 1479.11 15.03 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 16.63 9.95 7.21 3.91 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 233.62 165.69 375.29 43.68 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 7.92 6.33 2.15 1.82 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 175.96 173.41 3857.95 698.74 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 237.23 234.89 7226.24 15.29 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 125.01 98.48 1782.81 23.56 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 133.57 114.43 2104.37 114.58 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) 11/22/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.98 0.00 5.09 1.15 0.09 54.69 12:38:01 AM 0 41.47 0.00 4.68 1.13 0.08 52.63 12:38:01 AM 1 36.49 0.00 5.50 1.17 0.10 56.75 12:39:01 AM all 15.79 0.00 2.24 0.35 0.07 81.56 12:39:01 AM 0 16.42 0.00 2.74 0.28 0.05 80.51 12:39:01 AM 1 15.15 0.00 1.74 0.42 0.08 82.61 12:40:01 AM all 37.07 0.00 6.55 0.43 0.09 55.85 12:40:01 AM 0 48.55 0.00 7.06 0.37 0.08 43.94 12:40:01 AM 1 25.62 0.00 6.04 0.50 0.10 67.74 12:41:01 AM all 0.15 0.00 0.39 0.42 0.04 99.00 12:41:01 AM 0 0.15 0.00 0.53 0.63 0.03 98.65 12:41:01 AM 1 0.15 0.00 0.25 0.20 0.05 99.35 12:42:01 AM all 14.45 0.00 0.97 0.02 0.08 84.47 12:42:01 AM 0 21.36 0.00 1.54 0.03 0.08 76.98 12:42:01 AM 1 7.61 0.00 0.42 0.00 0.08 91.89 12:43:01 AM all 14.08 0.00 1.21 0.01 0.10 84.59 12:43:01 AM 0 23.11 0.00 1.95 0.02 0.10 74.82 12:43:01 AM 1 5.14 0.00 0.49 0.00 0.10 94.27 12:44:01 AM all 17.93 0.00 2.33 0.08 0.08 79.58 12:44:01 AM 0 27.55 0.00 2.98 0.07 0.08 69.32 12:44:01 AM 1 8.35 0.00 1.69 0.08 0.08 89.79 Average: all 19.80 0.00 2.69 0.35 0.08 77.08 Average: 0 25.53 0.00 3.07 0.36 0.07 70.96 Average: 1 14.09 0.00 2.31 0.34 0.09 83.18