---> uname -a: Linux prd-centos8-robot-2c-8g-12468.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 582 4931 19 2184 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:fc:73:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fefc:73f0/64 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) 12/11/2025 _x86_64_ (2 CPU) 02:32:29 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 67.96 25.12 42.84 6697.77 5087.69 02:35:01 AM 118.94 0.92 118.03 65.84 12250.95 02:36:01 AM 29.90 0.42 29.48 64.79 2665.59 02:37:01 AM 80.09 9.45 70.64 1685.30 6483.21 02:38:01 AM 16.61 0.00 16.61 0.00 2971.20 02:39:01 AM 0.57 0.22 0.35 11.73 16.21 02:40:00 AM 1.88 0.00 1.88 0.00 66.34 02:40:01 AM 0.00 0.00 0.00 0.00 0.00 02:41:01 AM 14.78 0.32 14.46 36.93 877.99 Average: 41.34 4.56 36.79 1070.38 3802.51 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5307484 6997296 2574940 32.67 2688 1876244 774556 8.67 221452 2047112 206356 02:35:01 AM 5166588 7009028 2715836 34.45 2688 2018136 703796 7.88 198736 2164396 42012 02:36:01 AM 5148556 7027220 2733868 34.68 2688 2052784 690852 7.74 226264 2152812 32492 02:37:01 AM 4950100 7059496 2932324 37.20 2688 2275824 636532 7.13 265912 2282456 76588 02:38:01 AM 4948160 7057256 2934264 37.23 2688 2275824 651952 7.30 265912 2282364 4 02:39:01 AM 4831336 6941064 3051088 38.71 2688 2276456 793156 8.88 266040 2398212 40 02:40:00 AM 4827796 6937760 3054628 38.75 2688 2276692 776668 8.70 266040 2401572 208 02:40:01 AM 4827516 6937480 3054908 38.76 2688 2276692 776668 8.70 266040 2401920 208 02:41:01 AM 5062492 6987792 2819932 35.77 2688 2097156 720180 8.06 306344 2146512 24024 Average: 5007781 6994932 2874643 36.47 2688 2158423 724929 8.12 253638 2253040 42437 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 302.53 191.52 1666.06 59.55 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 79.87 61.63 845.05 9.51 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.76 11.11 7.03 4.33 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 228.56 168.43 374.55 43.64 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 2.27 0.65 0.22 0.11 0.00 0.00 0.00 0.00 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 237.39 251.82 4164.85 704.74 0.00 0.00 0.00 0.00 02:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 AM eth0 288.46 278.04 6107.88 18.09 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 343.14 337.25 6194.85 24.41 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 140.26 125.26 2041.68 24.93 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 162.33 136.12 1901.04 108.11 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) 12/11/2025 _x86_64_ (2 CPU) 02:32:29 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 40.78 0.00 6.65 3.14 0.11 49.32 02:34:01 AM 0 36.99 0.00 6.05 2.28 0.10 54.58 02:34:01 AM 1 44.57 0.00 7.25 3.98 0.12 44.08 02:35:01 AM all 29.74 0.00 4.42 1.60 0.12 64.12 02:35:01 AM 0 18.06 0.00 3.71 1.84 0.13 76.26 02:35:01 AM 1 41.42 0.00 5.14 1.37 0.10 51.98 02:36:01 AM all 18.00 0.00 2.55 0.28 0.09 79.07 02:36:01 AM 0 15.75 0.00 2.54 0.28 0.08 81.34 02:36:01 AM 1 20.25 0.00 2.57 0.28 0.10 76.80 02:37:01 AM all 32.92 0.00 6.13 0.96 0.13 59.87 02:37:01 AM 0 18.69 0.00 5.09 1.12 0.13 74.97 02:37:01 AM 1 47.15 0.00 7.17 0.80 0.12 44.76 02:38:01 AM all 0.08 0.00 0.21 0.30 0.05 99.37 02:38:01 AM 0 0.12 0.00 0.15 0.07 0.07 99.60 02:38:01 AM 1 0.03 0.00 0.27 0.53 0.03 99.13 02:39:01 AM all 15.19 0.00 1.07 0.00 0.13 83.60 02:39:01 AM 0 9.09 0.00 0.35 0.00 0.13 90.42 02:39:01 AM 1 21.30 0.00 1.79 0.00 0.14 76.77 02:40:00 AM all 12.79 0.00 1.23 0.01 0.13 85.84 02:40:00 AM 0 1.64 0.00 0.32 0.02 0.12 97.90 02:40:00 AM 1 24.08 0.00 2.14 0.00 0.14 73.65 02:40:01 AM all 2.97 0.00 3.96 0.00 0.00 93.07 02:40:01 AM 0 0.00 0.00 2.00 0.00 0.00 98.00 02:40:01 AM 1 5.88 0.00 5.88 0.00 0.00 88.24 02:41:01 AM all 17.80 0.00 2.42 0.08 0.10 79.60 02:41:01 AM 0 18.82 0.00 2.80 0.05 0.10 78.23 02:41:01 AM 1 16.80 0.00 2.04 0.10 0.10 80.96 Average: all 20.92 0.00 3.09 0.80 0.11 75.09 Average: 0 14.89 0.00 2.63 0.71 0.11 81.67 Average: 1 26.94 0.00 3.55 0.89 0.10 68.51