---> uname -a: Linux prd-centos8-robot-2c-8g-3416.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: 2800.000 BogoMIPS: 5600.00 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 603 4931 19 2163 6796 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:fb:a8:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fefb:a8a6/64 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:11 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 95.70 6.23 89.47 1092.47 6934.91 06:02:01 AM 85.87 0.75 85.12 53.00 10693.14 06:03:01 AM 42.17 7.13 35.04 1310.50 2317.68 06:04:01 AM 52.59 0.25 52.34 47.06 7674.75 06:05:01 AM 4.87 0.22 4.65 12.53 178.49 06:06:01 AM 8.27 0.32 7.95 36.93 509.63 06:07:01 AM 32.67 0.52 32.16 63.85 1538.74 Average: 46.03 2.20 43.83 373.77 4264.81 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5313408 7105592 2569024 32.59 2688 1969264 618660 6.93 187092 2045000 248268 06:02:01 AM 5110620 6979348 2771812 35.16 2688 2044848 728312 8.15 213612 2210072 44240 06:03:01 AM 4993008 7073148 2889424 36.66 2688 2248068 619952 6.94 258784 2256728 187584 06:04:01 AM 4947988 7034740 2934444 37.23 2688 2254432 651104 7.29 263120 2289148 4 06:05:01 AM 4889100 6976768 2993332 37.97 2688 2255348 748416 8.38 263248 2347616 304 06:06:01 AM 5097108 7002932 2785324 35.34 2688 2079412 697172 7.81 258152 2168932 8872 06:07:01 AM 5111012 7015768 2771420 35.16 2688 2078636 700404 7.84 461212 1954812 9060 Average: 5066035 7026899 2816397 35.73 2688 2132858 680574 7.62 272174 2181758 71190 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 146.02 106.88 1165.60 22.60 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 54.57 40.79 586.08 7.81 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 42.14 32.32 328.97 6.77 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 172.50 125.20 38.61 35.45 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 47.35 39.30 375.60 5.56 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 105.72 79.29 1022.01 20.49 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.38 16.76 15.50 8.33 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 83.95 62.93 504.66 15.29 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:11 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 39.00 0.00 5.84 1.50 0.12 53.54 06:01:01 AM 0 28.22 0.00 5.14 1.66 0.10 64.87 06:01:01 AM 1 49.80 0.00 6.53 1.33 0.13 42.20 06:02:01 AM all 22.30 0.00 3.12 2.19 0.08 72.32 06:02:01 AM 0 12.08 0.00 2.77 1.97 0.07 83.12 06:02:01 AM 1 32.53 0.00 3.47 2.40 0.08 61.52 06:03:01 AM all 24.40 0.00 4.52 0.73 0.08 70.27 06:03:01 AM 0 20.17 0.00 4.20 0.85 0.08 74.70 06:03:01 AM 1 28.63 0.00 4.84 0.60 0.08 65.84 06:04:01 AM all 12.39 0.00 2.25 0.91 0.05 84.41 06:04:01 AM 0 8.31 0.00 2.10 1.12 0.05 88.42 06:04:01 AM 1 16.47 0.00 2.39 0.70 0.05 80.39 06:05:01 AM all 3.17 0.00 0.34 0.04 0.05 96.40 06:05:01 AM 0 1.79 0.00 0.27 0.02 0.05 97.88 06:05:01 AM 1 4.55 0.00 0.42 0.07 0.05 94.92 06:06:01 AM all 6.33 0.00 1.52 0.05 0.04 92.05 06:06:01 AM 0 4.26 0.00 1.24 0.03 0.03 94.44 06:06:01 AM 1 8.42 0.00 1.82 0.07 0.05 89.65 06:07:01 AM all 30.61 0.00 3.51 0.17 0.08 65.63 06:07:01 AM 0 18.41 0.00 3.08 0.17 0.08 78.26 06:07:01 AM 1 42.80 0.00 3.94 0.17 0.08 53.01 Average: all 19.77 0.00 3.02 0.80 0.07 76.35 Average: 0 13.33 0.00 2.69 0.83 0.07 83.08 Average: 1 26.21 0.00 3.35 0.76 0.08 69.60