---> uname -a: Linux prd-centos8-robot-2c-8g-4895.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 588 4932 19 2177 6810 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:75:73:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe75:7326/64 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:14 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 90.14 9.19 80.95 1965.62 6643.55 02:33:01 AM 82.35 0.72 81.64 52.92 11056.19 02:34:01 AM 41.05 7.13 33.92 1310.50 2173.39 02:35:01 AM 68.24 0.25 67.99 47.06 8277.02 02:36:01 AM 4.62 0.23 4.38 12.66 178.47 02:37:01 AM 2.03 0.00 2.03 0.00 111.98 02:38:01 AM 0.18 0.00 0.18 0.00 2.17 02:39:01 AM 17.56 0.40 17.16 46.79 872.34 Average: 38.27 2.24 36.03 429.54 3664.40 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5208552 6979836 2673880 33.92 2688 1951240 762216 8.53 194412 2150380 226948 02:33:01 AM 5194868 7036788 2687564 34.10 2688 2018068 674752 7.56 209880 2128676 9936 02:34:01 AM 4937752 6976680 2944680 37.36 2688 2207892 738512 8.27 269340 2304736 129188 02:35:01 AM 4950996 7049388 2931436 37.19 2688 2264960 632676 7.08 260176 2285156 24 02:36:01 AM 4901588 7001856 2980844 37.82 2688 2266836 713496 7.99 260444 2334452 1240 02:37:01 AM 4901212 7001484 2981220 37.82 2688 2266840 713496 7.99 260444 2334748 8 02:38:01 AM 4889488 6989788 2992944 37.97 2688 2266868 746956 8.36 260444 2346128 24 02:39:01 AM 5105736 7022864 2776696 35.23 2688 2089276 670764 7.51 459204 1957192 22296 Average: 5011274 7007336 2871158 36.42 2688 2166498 706608 7.91 271793 2230184 48708 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 269.10 174.07 1776.69 55.55 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 62.84 43.49 587.54 7.55 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 40.77 35.19 334.56 8.10 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 186.87 135.83 44.84 39.13 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 50.93 45.80 27.43 15.64 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 299.30 298.83 60.32 127.15 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 182.71 181.61 223.28 61.44 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 56.66 38.71 93.34 23.83 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 143.65 119.19 393.57 42.30 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:14 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 41.79 0.00 6.28 1.01 0.12 50.80 02:32:01 AM 0 41.47 0.00 5.91 0.88 0.13 51.61 02:32:01 AM 1 42.12 0.00 6.65 1.13 0.10 50.00 02:33:01 AM all 20.48 0.00 3.48 2.53 0.09 73.42 02:33:01 AM 0 22.57 0.00 3.49 2.62 0.08 71.24 02:33:01 AM 1 18.38 0.00 3.47 2.45 0.10 75.60 02:34:01 AM all 29.19 0.00 4.45 0.42 0.08 65.85 02:34:01 AM 0 29.91 0.00 4.55 0.40 0.08 65.06 02:34:01 AM 1 28.47 0.00 4.36 0.45 0.08 66.63 02:35:01 AM all 19.03 0.00 3.66 1.23 0.06 76.02 02:35:01 AM 0 10.99 0.00 2.73 1.15 0.05 85.09 02:35:01 AM 1 27.10 0.00 4.60 1.32 0.07 66.91 02:36:01 AM all 4.95 0.00 0.44 0.01 0.04 94.55 02:36:01 AM 0 1.65 0.00 0.25 0.02 0.03 98.04 02:36:01 AM 1 8.26 0.00 0.64 0.00 0.05 91.05 02:37:01 AM all 23.29 0.00 0.54 0.01 0.09 76.07 02:37:01 AM 0 46.01 0.00 0.86 0.00 0.12 53.01 02:37:01 AM 1 0.68 0.00 0.23 0.02 0.07 99.00 02:38:01 AM all 24.03 0.00 0.47 0.00 0.08 75.41 02:38:01 AM 0 1.83 0.00 0.24 0.00 0.05 97.88 02:38:01 AM 1 46.27 0.00 0.71 0.00 0.12 52.90 02:39:01 AM all 17.81 0.00 2.81 0.08 0.08 79.22 02:39:01 AM 0 26.11 0.00 3.45 0.10 0.07 70.28 02:39:01 AM 1 9.54 0.00 2.17 0.07 0.08 88.14 Average: all 22.58 0.00 2.77 0.66 0.08 73.90 Average: 0 22.57 0.00 2.69 0.65 0.08 74.02 Average: 1 22.60 0.00 2.86 0.68 0.08 73.78