---> uname -a: Linux prd-centos8-robot-2c-8g-2656.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4737 19 2344 6783 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:c5:6b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85486sec preferred_lft 85486sec inet6 fe80::f816:3eff:fec5:6b83/64 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) 08/20/2025 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 117.68 0.45 117.23 16.79 10218.13 12:38:01 AM 48.97 1.03 47.93 113.56 6777.94 12:39:01 AM 57.84 6.97 50.87 1291.78 3618.31 12:40:01 AM 35.64 0.03 35.60 3.47 6303.12 12:41:01 AM 3.27 0.22 3.05 11.73 156.90 12:42:01 AM 2.48 0.00 2.48 0.00 662.84 12:43:01 AM 0.42 0.00 0.42 0.00 207.61 12:44:01 AM 0.37 0.02 0.35 1.07 237.99 12:45:01 AM 0.98 0.00 0.98 0.00 678.59 12:46:01 AM 0.53 0.03 0.50 1.87 546.93 12:47:01 AM 1.03 0.40 0.63 53.46 566.36 12:48:01 AM 0.32 0.00 0.32 0.00 19.24 12:49:01 AM 1.73 0.18 1.55 4.26 101.97 12:50:01 AM 32.89 0.47 32.42 69.84 4669.68 Average: 21.72 0.70 21.02 111.98 2483.31 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5176320 6975364 2706104 34.33 2688 1976048 746360 8.36 187220 2173312 150668 12:38:01 AM 5218484 7054628 2663940 33.80 2688 2012096 664284 7.44 218708 2095936 10760 12:39:01 AM 4916712 7000348 2965712 37.62 2688 2251092 688912 7.71 256296 2331336 170932 12:40:01 AM 4934772 7020432 2947652 37.40 2688 2253172 686308 7.68 261728 2301348 4 12:41:01 AM 4889476 6977364 2992948 37.97 2688 2255388 736588 8.25 261932 2346344 16 12:42:01 AM 4858260 6963696 3024164 38.37 2688 2272948 752420 8.42 262340 2377560 28 12:43:01 AM 4846132 6962828 3036292 38.52 2688 2284240 752420 8.42 262340 2389516 5212 12:44:01 AM 4835792 6959332 3046632 38.65 2688 2291040 752420 8.42 262388 2399296 4924 12:45:01 AM 4799364 6946676 3083060 39.11 2688 2314812 768032 8.60 262388 2435132 8720 12:46:01 AM 4764904 6927420 3117520 39.55 2688 2330056 783408 8.77 262624 2469600 7584 12:47:01 AM 4395632 6894528 3486792 44.24 2688 2341036 783060 8.77 263944 2457664 112 12:48:01 AM 4395052 6894568 3487372 44.24 2688 2341604 783060 8.77 263960 2458220 272 12:49:01 AM 5013648 7014192 2868776 36.39 2688 2169212 672684 7.53 344404 2139968 7248 12:50:01 AM 4848684 6938896 3033740 38.49 2688 2263916 782884 8.77 544984 2130768 10236 Average: 4849517 6966448 3032907 38.48 2688 2239761 739489 8.28 279661 2321857 26908 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 93.35 80.67 1068.90 12.07 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 59.55 42.64 550.25 7.19 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 42.83 35.19 333.37 8.80 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 196.37 141.99 38.71 37.22 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 23.64 17.63 26.73 4.22 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 43.66 37.79 118.07 10.90 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 21.14 19.69 74.39 7.06 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 27.90 24.00 24.74 13.23 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 37.71 30.88 385.76 2.81 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 27.06 22.89 245.50 2.22 0.00 0.00 0.00 0.00 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 46.63 63.89 143.38 5.45 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 14.58 12.63 3.55 2.29 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 72.13 46.83 74.18 97.97 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 36.47 31.37 113.32 24.91 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 53.07 43.44 228.63 16.88 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) 08/20/2025 _x86_64_ (2 CPU) 00:35:11 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.41 0.00 5.72 1.13 0.11 53.63 12:37:01 AM 0 30.60 0.00 4.92 1.13 0.12 63.24 12:37:01 AM 1 48.27 0.00 6.51 1.13 0.10 43.99 12:38:01 AM all 20.07 0.00 2.44 0.68 0.08 76.73 12:38:01 AM 0 27.74 0.00 2.69 0.75 0.08 68.74 12:38:01 AM 1 12.41 0.00 2.18 0.62 0.07 84.72 12:39:01 AM all 27.79 0.00 5.47 0.45 0.09 66.21 12:39:01 AM 0 36.56 0.00 5.84 0.48 0.10 57.02 12:39:01 AM 1 19.04 0.00 5.10 0.42 0.08 75.36 12:40:01 AM all 4.78 0.00 0.95 0.47 0.03 93.77 12:40:01 AM 0 7.43 0.00 1.05 0.45 0.05 91.02 12:40:01 AM 1 2.14 0.00 0.85 0.48 0.02 96.51 12:41:01 AM all 3.14 0.00 0.26 0.02 0.06 96.53 12:41:01 AM 0 3.31 0.00 0.22 0.02 0.05 96.40 12:41:01 AM 1 2.96 0.00 0.30 0.02 0.07 96.65 12:42:01 AM all 18.73 0.00 0.25 0.03 0.08 80.92 12:42:01 AM 0 31.95 0.00 0.25 0.00 0.08 67.71 12:42:01 AM 1 5.50 0.00 0.25 0.05 0.07 94.13 12:43:01 AM all 9.89 0.00 0.16 0.03 0.06 89.87 12:43:01 AM 0 16.66 0.00 0.18 0.05 0.05 83.05 12:43:01 AM 1 3.11 0.00 0.13 0.00 0.07 96.69 12:44:01 AM all 15.36 0.00 0.23 0.02 0.08 84.33 12:44:01 AM 0 21.45 0.00 0.22 0.03 0.08 78.22 12:44:01 AM 1 9.27 0.00 0.23 0.00 0.07 90.42 12:45:01 AM all 2.23 0.00 0.18 0.03 0.10 97.46 12:45:01 AM 0 2.98 0.00 0.18 0.03 0.10 96.71 12:45:01 AM 1 1.49 0.00 0.17 0.03 0.10 98.21 12:46:01 AM all 2.72 0.00 0.28 0.04 0.06 96.91 12:46:01 AM 0 3.55 0.00 0.28 0.02 0.07 96.09 12:46:01 AM 1 1.89 0.00 0.27 0.07 0.05 97.73 12:47:01 AM all 8.44 0.00 2.44 0.03 0.08 89.02 12:47:01 AM 0 9.76 0.00 2.57 0.05 0.08 87.54 12:47:01 AM 1 7.11 0.00 2.31 0.00 0.07 90.51 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.63 0.00 0.19 0.00 0.07 95.11 12:48:01 AM 0 6.52 0.00 0.20 0.00 0.05 93.23 12:48:01 AM 1 2.74 0.00 0.18 0.00 0.08 96.99 12:49:01 AM all 10.09 0.00 1.47 0.00 0.07 88.37 12:49:01 AM 0 7.13 0.00 1.14 0.00 0.07 91.67 12:49:01 AM 1 13.05 0.00 1.81 0.00 0.07 85.07 12:50:01 AM all 30.25 0.00 3.58 0.32 0.11 65.74 12:50:01 AM 0 39.31 0.00 3.73 0.37 0.12 56.47 12:50:01 AM 1 21.17 0.00 3.43 0.27 0.10 75.03 Average: all 14.13 0.00 1.69 0.23 0.08 83.87 Average: 0 17.52 0.00 1.68 0.24 0.08 80.48 Average: 1 10.74 0.00 1.70 0.22 0.07 87.27