---> uname -a: Linux prd-centos8-robot-2c-8g-1246.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: 2800.000 BogoMIPS: 5600.00 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 575 4946 19 2175 6824 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:2e:fd:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe2e:fdfa/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) 10/23/2025 _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 79.57 6.13 73.44 1089.50 6624.91 12:39:01 AM 83.89 0.75 83.14 53.45 10104.32 12:40:00 AM 28.71 0.39 28.32 65.04 2423.28 12:40:01 AM 26.39 0.00 26.39 0.00 1516.67 12:41:01 AM 77.75 6.97 70.79 1292.98 8311.93 12:42:01 AM 11.78 0.00 11.78 0.00 1299.28 12:43:01 AM 5.43 0.23 5.20 12.66 235.14 12:44:01 AM 0.37 0.00 0.37 0.00 5.65 12:45:01 AM 7.22 0.32 6.90 36.93 242.46 12:46:01 AM 31.81 0.52 31.29 63.85 1517.56 Average: 36.28 1.70 34.58 290.40 3417.12 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5364220 7081880 2518212 31.95 2688 1899812 653988 7.32 186104 2010712 181608 12:39:01 AM 5169740 7013232 2712692 34.41 2688 2018928 711360 7.97 198252 2161700 42412 12:40:00 AM 5167972 7024392 2714460 34.44 2688 2032156 705196 7.90 224960 2138672 11320 12:40:01 AM 5153816 7021324 2728616 34.62 2688 2042896 705196 7.90 225468 2150956 22052 12:41:01 AM 4969976 7067396 2912456 36.95 2688 2264632 629652 7.05 261960 2270488 32132 12:42:01 AM 4968304 7065584 2914128 36.97 2688 2264636 629652 7.05 261960 2270704 12 12:43:01 AM 4913936 7013096 2968496 37.66 2688 2266516 716312 8.02 262236 2324532 4 12:44:01 AM 4907292 7006468 2975140 37.74 2688 2266532 731956 8.20 262228 2331164 24 12:45:01 AM 5017900 6973560 2864532 36.34 2688 2127012 723824 8.10 295420 2204848 51244 12:46:01 AM 5121392 7044156 2761040 35.03 2688 2095888 657856 7.37 461448 1942328 27624 Average: 5075455 7031109 2806977 35.61 2688 2127901 686499 7.69 264004 2180610 36843 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 144.42 110.63 1235.26 21.20 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 75.44 50.38 682.14 8.18 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 16.26 11.65 6.74 4.63 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 1.39 0.00 0.09 0.00 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 236.06 165.56 372.63 43.79 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 2.47 1.30 0.57 3.06 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 226.06 213.16 63.17 84.98 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 242.59 240.20 131.27 92.84 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 137.41 101.32 126.30 46.94 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 19.61 16.06 14.52 7.75 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 122.23 101.12 292.51 34.81 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) 10/23/2025 _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 31.20 0.00 5.04 4.51 0.12 59.13 12:38:01 AM 0 37.45 0.00 5.73 2.84 0.12 53.86 12:38:01 AM 1 24.97 0.00 4.36 6.17 0.12 64.39 12:39:01 AM all 24.04 0.00 3.49 4.98 0.09 67.40 12:39:01 AM 0 30.51 0.00 3.80 5.11 0.10 60.48 12:39:01 AM 1 17.54 0.00 3.19 4.85 0.08 74.34 12:40:00 AM all 15.21 0.00 2.23 0.41 0.05 82.11 12:40:00 AM 0 20.40 0.00 2.31 0.37 0.05 76.86 12:40:00 AM 1 10.00 0.00 2.15 0.44 0.05 87.36 12:40:01 AM all 27.40 0.00 7.53 0.68 0.00 64.38 12:40:01 AM 0 1.37 0.00 4.11 0.00 0.00 94.52 12:40:01 AM 1 53.42 0.00 10.96 1.37 0.00 34.25 12:41:01 AM all 32.55 0.00 5.67 3.97 0.12 57.69 12:41:01 AM 0 40.12 0.00 6.28 4.07 0.13 49.39 12:41:01 AM 1 24.97 0.00 5.07 3.86 0.10 66.00 12:42:01 AM all 0.26 0.00 0.15 0.20 0.03 99.37 12:42:01 AM 0 0.33 0.00 0.22 0.37 0.02 99.07 12:42:01 AM 1 0.18 0.00 0.08 0.03 0.03 99.67 12:43:01 AM all 18.37 0.00 0.75 0.13 0.08 80.67 12:43:01 AM 0 18.65 0.00 0.96 0.08 0.08 80.22 12:43:01 AM 1 18.09 0.00 0.54 0.17 0.08 81.12 12:44:01 AM all 25.62 0.00 0.63 0.00 0.14 73.61 12:44:01 AM 0 23.68 0.00 0.60 0.00 0.15 75.57 12:44:01 AM 1 27.56 0.00 0.65 0.00 0.13 71.65 12:45:01 AM all 19.10 0.00 1.73 0.05 0.08 79.05 12:45:01 AM 0 27.46 0.00 1.82 0.07 0.08 70.57 12:45:01 AM 1 10.79 0.00 1.64 0.03 0.07 87.47 12:46:01 AM all 32.39 0.00 4.29 0.31 0.11 62.90 12:46:01 AM 0 42.58 0.00 4.89 0.33 0.13 52.06 12:46:01 AM 1 22.22 0.00 3.70 0.28 0.08 73.72 Average: all 22.10 0.00 2.68 1.62 0.09 73.51 Average: 0 26.78 0.00 2.96 1.48 0.10 68.69 Average: 1 17.43 0.00 2.39 1.76 0.08 78.34