---> uname -a: Linux prd-centos8-robot-2c-8g-740.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 563 4959 19 2175 6836 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:e8:1d:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fee8:1d7e/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) 10/05/2025 _x86_64_ (2 CPU) 07:36:51 LINUX RESTART (2 CPU) 07:37:01 AM tps rtps wtps bread/s bwrtn/s 07:38:01 AM 217.49 160.47 57.02 15096.92 39930.50 07:39:01 AM 116.74 0.72 116.03 52.92 11398.95 07:40:01 AM 38.59 0.55 38.04 64.78 4234.27 07:41:01 AM 77.58 6.96 70.62 1292.34 8002.40 07:42:01 AM 14.36 0.00 14.36 0.00 1908.03 07:43:01 AM 4.57 0.23 4.33 12.66 190.72 07:44:01 AM 0.38 0.00 0.38 0.00 5.48 07:45:01 AM 0.18 0.00 0.18 0.00 2.28 07:46:01 AM 1.70 0.18 1.52 4.26 87.89 07:47:01 AM 31.64 0.45 31.19 68.92 1483.10 Average: 50.33 16.96 33.37 1659.52 6725.02 07:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 AM 5543108 7083804 2339316 29.68 2688 1733424 701244 7.85 186288 1870048 97936 07:39:01 AM 5190556 7033360 2691868 34.15 2688 2018452 702040 7.86 199012 2142412 104332 07:40:01 AM 5222072 7069868 2660352 33.75 2688 2023536 665224 7.45 223172 2087336 13904 07:41:01 AM 4978056 7073896 2904368 36.85 2688 2263296 629264 7.05 262548 2256268 29416 07:42:01 AM 4982520 7078172 2899904 36.79 2688 2263300 629264 7.05 262540 2256072 8 07:43:01 AM 4930464 7027992 2951960 37.45 2688 2265176 714308 8.00 262812 2307448 8 07:44:01 AM 4928708 7026236 2953716 37.47 2688 2265176 714308 8.00 262812 2309332 4 07:45:01 AM 4913132 7010676 2969292 37.67 2688 2265192 729924 8.17 262812 2324820 4 07:46:01 AM 5155104 7074328 2727320 34.60 2688 2088356 630848 7.06 259728 2087224 4840 07:47:01 AM 5104832 7020772 2777592 35.24 2688 2089200 694268 7.77 461152 1959792 10032 Average: 5094855 7049910 2787569 35.36 2688 2127511 681069 7.63 264288 2160075 26048 07:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 299.07 180.46 1650.50 59.81 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 96.97 78.87 1152.31 11.07 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 11.80 10.08 6.49 4.08 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 196.35 146.37 363.90 39.13 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 1.38 0.73 0.17 0.12 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 68.09 61.96 30.94 22.08 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 219.93 219.28 44.23 91.76 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 151.72 149.82 180.82 56.17 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 131.83 115.26 131.45 49.44 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 21.55 19.15 23.36 9.32 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 119.88 98.20 358.45 34.30 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) 10/05/2025 _x86_64_ (2 CPU) 07:36:51 LINUX RESTART (2 CPU) 07:37:01 AM CPU %user %nice %system %iowait %steal %idle 07:38:01 AM all 49.40 0.05 10.48 9.90 0.13 30.04 07:38:01 AM 0 50.13 0.03 10.63 10.89 0.13 28.19 07:38:01 AM 1 48.67 0.07 10.34 8.90 0.12 31.90 07:39:01 AM all 36.81 0.00 5.18 2.86 0.09 55.05 07:39:01 AM 0 19.34 0.00 4.39 3.10 0.08 73.08 07:39:01 AM 1 54.32 0.00 5.97 2.62 0.10 36.99 07:40:01 AM all 12.70 0.00 2.11 1.69 0.08 83.42 07:40:01 AM 0 3.16 0.00 1.94 2.12 0.05 92.73 07:40:01 AM 1 22.23 0.00 2.29 1.27 0.10 74.12 07:41:01 AM all 33.02 0.00 5.93 2.32 0.11 58.62 07:41:01 AM 0 31.22 0.00 5.50 1.90 0.12 61.27 07:41:01 AM 1 34.82 0.00 6.36 2.75 0.10 55.97 07:42:01 AM all 0.23 0.00 0.16 0.82 0.02 98.77 07:42:01 AM 0 0.40 0.00 0.20 1.00 0.02 98.38 07:42:01 AM 1 0.07 0.00 0.12 0.63 0.02 99.17 07:43:01 AM all 7.85 0.00 0.51 0.27 0.06 91.31 07:43:01 AM 0 3.18 0.00 0.47 0.49 0.05 95.82 07:43:01 AM 1 12.54 0.00 0.55 0.05 0.07 86.79 07:44:01 AM all 18.02 0.00 0.50 0.00 0.08 81.40 07:44:01 AM 0 35.12 0.00 0.77 0.00 0.12 63.99 07:44:01 AM 1 0.94 0.00 0.23 0.00 0.03 98.80 07:45:01 AM all 17.44 0.00 0.44 0.00 0.08 82.05 07:45:01 AM 0 31.70 0.00 0.57 0.00 0.08 67.64 07:45:01 AM 1 3.18 0.00 0.30 0.00 0.07 96.45 07:46:01 AM all 15.28 0.00 0.94 0.01 0.07 83.70 07:46:01 AM 0 26.24 0.00 0.82 0.02 0.07 72.86 07:46:01 AM 1 4.29 0.00 1.06 0.00 0.07 94.59 07:47:01 AM all 28.03 0.00 3.28 0.70 0.08 67.90 07:47:01 AM 0 27.59 0.00 2.97 0.42 0.08 68.94 07:47:01 AM 1 28.47 0.00 3.59 0.98 0.08 66.87 Average: all 21.88 0.01 2.95 1.86 0.08 73.23 Average: 0 22.80 0.00 2.83 1.99 0.08 72.30 Average: 1 20.96 0.01 3.08 1.72 0.08 74.16