---> uname -a: Linux prd-centos8-robot-2c-8g-1418.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 4945 19 2169 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:b9:cd:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feb9:cd61/64 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:23 LINUX RESTART (2 CPU) 04:56:01 AM tps rtps wtps bread/s bwrtn/s 04:57:01 AM 90.80 54.40 36.40 6414.40 14822.49 04:58:01 AM 118.86 0.33 118.53 22.93 11308.93 04:59:01 AM 34.78 0.82 33.96 95.32 3987.49 05:00:01 AM 68.59 6.96 61.63 1292.77 4521.56 05:01:01 AM 24.03 0.02 24.01 0.13 5366.21 05:02:01 AM 17.49 0.62 16.87 51.31 624.37 Average: 59.09 10.52 48.57 1312.81 6771.75 04:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 AM 5523376 7064420 2359052 29.93 2688 1733488 710232 7.95 185656 1892484 91584 04:58:01 AM 5192476 7032776 2689952 34.13 2688 2016004 671920 7.52 188512 2154432 103088 04:59:01 AM 5244588 7087380 2637840 33.46 2688 2018820 629380 7.05 219108 2073616 10748 05:00:01 AM 4970444 7064440 2911984 36.94 2688 2261412 633180 7.09 262620 2276124 151460 05:01:01 AM 4964336 7058172 2918092 37.02 2688 2261420 632532 7.08 262616 2276928 4 05:02:01 AM 5083552 6993992 2798876 35.51 2688 2083236 696400 7.80 302100 2139592 27592 Average: 5163129 7050197 2719299 34.50 2688 2062397 662274 7.42 236769 2135529 64079 04:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 260.11 165.51 1347.26 56.14 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 91.14 69.91 1148.92 10.51 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 13.13 7.83 5.85 3.46 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 165.76 122.76 363.27 39.72 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 6.86 4.92 1.94 1.58 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 53.79 38.86 79.29 20.33 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 98.47 68.30 491.09 21.96 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:23 LINUX RESTART (2 CPU) 04:56:01 AM CPU %user %nice %system %iowait %steal %idle 04:57:01 AM all 33.32 0.03 5.91 8.93 0.08 51.73 04:57:01 AM 0 33.44 0.02 5.89 9.11 0.08 51.46 04:57:01 AM 1 33.21 0.03 5.93 8.75 0.08 51.99 04:58:01 AM all 36.40 0.00 5.26 4.09 0.14 54.10 04:58:01 AM 0 52.34 0.00 6.67 4.64 0.15 36.20 04:58:01 AM 1 20.51 0.00 3.86 3.54 0.13 71.96 04:59:01 AM all 12.41 0.00 1.63 1.68 0.05 84.24 04:59:01 AM 0 4.17 0.00 1.35 0.82 0.05 93.61 04:59:01 AM 1 20.64 0.00 1.90 2.54 0.05 74.87 05:00:01 AM all 33.28 0.00 5.83 1.31 0.10 59.48 05:00:01 AM 0 44.49 0.00 6.41 1.34 0.12 47.65 05:00:01 AM 1 22.07 0.00 5.25 1.28 0.08 71.31 05:01:01 AM all 0.38 0.00 0.36 0.86 0.03 98.36 05:01:01 AM 0 0.60 0.00 0.30 0.97 0.03 98.10 05:01:01 AM 1 0.17 0.00 0.42 0.75 0.03 98.63 05:02:01 AM all 15.72 0.00 2.22 0.10 0.07 81.90 05:02:01 AM 0 18.13 0.00 1.95 0.15 0.07 79.70 05:02:01 AM 1 13.30 0.00 2.49 0.05 0.07 84.10 Average: all 21.92 0.00 3.53 2.82 0.08 71.64 Average: 0 25.53 0.00 3.76 2.83 0.08 67.79 Average: 1 18.31 0.01 3.31 2.82 0.08 75.49