---> uname -a: Linux prd-centos8-robot-2c-8g-3119.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 571 4961 19 2164 6827 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:9c:1e:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe9c:1eac/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) 08/22/2025 _x86_64_ (2 CPU) 00:35:08 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 112.83 0.43 112.40 16.26 9362.71 12:38:01 AM 48.37 0.65 47.72 51.05 6974.31 12:39:01 AM 48.38 7.27 41.11 1310.71 2410.25 12:40:01 AM 58.50 0.25 58.25 47.04 7866.73 12:41:01 AM 4.32 0.22 4.10 11.73 156.88 12:42:01 AM 2.18 0.00 2.18 0.00 82.89 12:43:01 AM 0.43 0.00 0.43 0.00 5.98 12:44:01 AM 0.52 0.00 0.52 0.00 7.03 12:45:01 AM 8.03 0.32 7.72 36.93 237.28 12:46:01 AM 32.17 0.53 31.64 64.78 1519.84 Average: 31.57 0.97 30.61 153.83 2862.57 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5258192 7048248 2624228 33.29 2688 1966948 690672 7.73 187128 2091472 136328 12:38:01 AM 5184700 7019216 2697720 34.22 2688 2010872 705408 7.90 198400 2149608 4 12:39:01 AM 4923640 6990968 2958780 37.54 2688 2236988 743732 8.33 275656 2314060 166456 12:40:01 AM 4981880 7068140 2900540 36.80 2688 2253896 656136 7.35 262228 2257300 8 12:41:01 AM 4901212 6988144 2981208 37.82 2688 2254572 746228 8.36 262360 2337080 336 12:42:01 AM 4780780 6867728 3101640 39.35 2688 2254588 865008 9.69 262360 2457292 4 12:43:01 AM 4780724 6867672 3101696 39.35 2688 2254588 865008 9.69 262360 2457624 4 12:44:01 AM 4780728 6867680 3101692 39.35 2688 2254600 865008 9.69 262360 2457564 4 12:45:01 AM 4997148 6942084 2885272 36.60 2688 2116508 770156 8.62 293404 2227844 51756 12:46:01 AM 5130156 7038988 2752264 34.92 2688 2082296 673616 7.54 459616 1935996 25104 Average: 4971916 6969887 2910504 36.92 2688 2168586 758097 8.49 272587 2268584 38000 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 96.40 77.36 1056.06 11.50 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 52.15 36.10 581.93 4.95 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 44.56 34.96 330.73 8.59 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 221.37 157.30 48.88 42.06 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 75.62 68.16 1088.83 9.93 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 142.23 137.03 2425.75 8.91 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 1.37 0.53 0.56 0.40 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 13.95 11.33 199.63 0.97 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 404.27 372.05 6586.49 43.22 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 22.03 16.94 15.88 7.98 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 107.39 91.17 1233.36 13.85 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:08 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.18 0.00 5.83 2.40 0.12 52.47 12:37:01 AM 0 25.72 0.00 4.15 1.87 0.12 68.14 12:37:01 AM 1 52.67 0.00 7.52 2.92 0.12 36.76 12:38:01 AM all 11.64 0.00 1.60 1.51 0.07 85.18 12:38:01 AM 0 5.74 0.00 1.44 1.85 0.07 90.90 12:38:01 AM 1 17.54 0.00 1.77 1.17 0.07 79.45 12:39:01 AM all 29.37 0.00 4.58 0.83 0.09 65.13 12:39:01 AM 0 25.96 0.00 4.23 1.04 0.10 68.68 12:39:01 AM 1 32.78 0.00 4.94 0.62 0.08 61.58 12:40:01 AM all 15.46 0.00 3.11 1.17 0.07 80.20 12:40:01 AM 0 15.01 0.00 3.41 0.97 0.07 80.55 12:40:01 AM 1 15.92 0.00 2.80 1.37 0.07 79.84 12:41:01 AM all 2.40 0.00 0.48 0.02 0.06 97.05 12:41:01 AM 0 2.46 0.00 0.52 0.03 0.03 96.95 12:41:01 AM 1 2.34 0.00 0.43 0.00 0.08 97.14 12:42:01 AM all 1.64 0.00 0.50 0.01 0.08 97.76 12:42:01 AM 0 2.60 0.00 0.91 0.00 0.08 96.41 12:42:01 AM 1 0.68 0.00 0.10 0.02 0.08 99.11 12:43:01 AM all 0.29 0.00 0.15 0.00 0.08 99.47 12:43:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 12:43:01 AM 1 0.45 0.00 0.18 0.00 0.12 99.25 12:44:01 AM all 0.49 0.00 0.17 0.00 0.08 99.26 12:44:01 AM 0 0.40 0.00 0.20 0.00 0.08 99.31 12:44:01 AM 1 0.58 0.00 0.13 0.00 0.07 99.21 12:45:01 AM all 14.22 0.00 2.67 0.07 0.11 82.94 12:45:01 AM 0 11.54 0.00 2.49 0.05 0.10 85.82 12:45:01 AM 1 16.89 0.00 2.85 0.08 0.12 80.05 12:46:01 AM all 31.43 0.00 4.52 0.25 0.08 63.72 12:46:01 AM 0 14.11 0.00 3.19 0.08 0.08 82.53 12:46:01 AM 1 48.75 0.00 5.84 0.42 0.08 44.91 Average: all 14.62 0.00 2.36 0.63 0.08 82.31 Average: 0 10.38 0.00 2.07 0.59 0.08 86.89 Average: 1 18.87 0.00 2.66 0.66 0.09 77.72