---> uname -a: Linux prd-centos8-robot-2c-8g-14020.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 5018 19 2107 6828 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:4c:27:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe4c:27f7/64 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) 12/16/2025 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 165.23 117.01 48.22 12135.02 37293.95 12:44:01 AM 95.65 6.05 89.60 1089.37 6850.22 12:45:01 AM 81.02 1.08 79.94 99.30 10725.94 12:46:01 AM 25.96 0.68 25.28 94.92 784.12 Average: 91.97 31.21 60.76 3354.79 13914.10 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5745192 7149128 2137232 27.11 2688 1601480 639636 7.16 166432 1706688 42428 12:44:01 AM 5234840 7046568 2647584 33.59 2688 1988432 679196 7.60 188372 2121016 249012 12:45:01 AM 5102132 6981976 2780292 35.27 2688 2056004 728664 8.16 213796 2219500 44368 12:46:01 AM 5175124 7026460 2707300 34.35 2688 2026636 688204 7.71 384332 1975200 25092 Average: 5314322 7051033 2568102 32.58 2688 1918138 683925 7.66 238233 2005601 90225 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 209.36 120.98 810.99 48.74 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 110.33 84.74 1118.69 13.47 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 81.32 57.21 594.99 10.58 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 19.71 17.33 15.24 17.26 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 105.19 70.07 635.00 22.51 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) 12/16/2025 _x86_64_ (2 CPU) 00:41:39 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 23.44 0.08 8.09 53.20 0.10 15.09 12:43:01 AM 0 25.08 0.13 7.92 51.99 0.10 14.79 12:43:01 AM 1 21.80 0.03 8.27 54.40 0.10 15.39 12:44:01 AM all 38.41 0.00 5.73 2.28 0.11 53.47 12:44:01 AM 0 34.04 0.00 5.52 1.87 0.12 58.46 12:44:01 AM 1 42.79 0.00 5.94 2.70 0.10 48.47 12:45:01 AM all 20.76 0.00 2.66 4.26 0.09 72.23 12:45:01 AM 0 14.13 0.00 2.86 5.45 0.07 77.50 12:45:01 AM 1 27.38 0.00 2.45 3.07 0.12 66.98 12:46:01 AM all 33.52 0.00 4.03 0.14 0.09 62.22 12:46:01 AM 0 29.83 0.00 3.97 0.12 0.08 66.00 12:46:01 AM 1 37.21 0.00 4.08 0.17 0.10 58.44 Average: all 29.05 0.02 5.12 14.88 0.10 50.83 Average: 0 25.78 0.03 5.06 14.77 0.09 54.27 Average: 1 32.32 0.01 5.18 14.99 0.10 47.40