---> uname -a: Linux prd-centos8-robot-2c-8g-17803.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4992 19 2127 6823 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:2c:a8:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe2c:a841/64 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) 02/14/2025 _x86_64_ (2 CPU) 02:10:28 LINUX RESTART (2 CPU) 02:11:02 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 90.48 56.22 34.26 7462.42 20516.20 02:13:01 AM 123.16 0.87 122.29 56.78 11384.82 02:14:01 AM 34.54 0.42 34.13 64.79 4156.32 02:15:01 AM 34.51 6.71 27.79 1245.72 1553.03 02:16:01 AM 42.81 0.03 42.78 3.47 6948.21 02:17:01 AM 0.65 0.10 0.55 32.12 21.69 02:18:01 AM 1.88 0.00 1.88 0.00 62.26 02:19:01 AM 6.32 0.32 6.00 36.93 176.20 Average: 41.69 7.98 33.71 1099.62 5571.45 02:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5585164 7090704 2297264 29.14 2688 1699420 696404 7.80 185656 1834920 92392 02:13:01 AM 5212020 7014960 2670408 33.88 2688 1979860 709768 7.95 198672 2126872 104008 02:14:01 AM 5289332 7093660 2593096 32.90 2688 1981808 627116 7.02 217620 2033392 16 02:15:01 AM 5024164 7069416 2858264 36.26 2688 2214276 625808 7.01 255032 2233816 189760 02:16:01 AM 5017656 7062660 2864772 36.34 2688 2214464 634324 7.10 258736 2231068 8 02:17:01 AM 4905368 6951600 2977060 37.77 2688 2215692 786620 8.81 258880 2341660 20 02:18:01 AM 4891780 6938052 2990648 37.94 2688 2215732 811360 9.08 258880 2355476 36 02:19:01 AM 5090788 6992496 2791640 35.42 2688 2075184 708772 7.94 281836 2151812 32468 Average: 5127034 7026694 2755394 34.96 2688 2074554 700022 7.84 239414 2163627 52338 02:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 315.86 165.05 1176.96 55.64 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 99.00 78.87 1109.60 11.57 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.06 9.27 5.63 3.63 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 34.94 27.49 296.21 6.49 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 202.87 147.16 43.59 42.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 203.07 194.74 1378.01 700.34 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 678.82 582.79 6877.97 37.80 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 302.43 241.83 2415.91 33.24 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 231.45 180.93 1663.94 111.49 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) 02/14/2025 _x86_64_ (2 CPU) 02:10:28 LINUX RESTART (2 CPU) 02:11:02 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 30.18 0.06 6.09 28.19 0.09 35.39 02:12:01 AM 0 36.21 0.09 6.39 26.98 0.09 30.25 02:12:01 AM 1 24.16 0.03 5.79 29.40 0.10 40.53 02:13:01 AM all 37.17 0.00 5.39 2.78 0.11 54.54 02:13:01 AM 0 41.65 0.00 5.40 2.67 0.12 50.17 02:13:01 AM 1 32.70 0.00 5.39 2.90 0.10 58.91 02:14:01 AM all 9.04 0.00 1.39 0.67 0.05 88.85 02:14:01 AM 0 13.00 0.00 1.57 0.72 0.05 84.66 02:14:01 AM 1 5.08 0.00 1.20 0.62 0.05 93.05 02:15:01 AM all 22.59 0.00 4.12 0.59 0.07 72.63 02:15:01 AM 0 29.09 0.00 4.70 0.42 0.08 65.71 02:15:01 AM 1 16.08 0.00 3.54 0.77 0.07 79.55 02:16:01 AM all 4.99 0.00 1.43 0.64 0.04 92.90 02:16:01 AM 0 5.43 0.00 1.29 0.43 0.03 92.82 02:16:01 AM 1 4.55 0.00 1.57 0.84 0.05 92.99 02:17:01 AM all 10.36 0.00 0.63 0.02 0.08 88.91 02:17:01 AM 0 10.25 0.00 0.60 0.03 0.08 89.02 02:17:01 AM 1 10.47 0.00 0.66 0.00 0.08 88.79 02:18:01 AM all 12.53 0.00 1.62 0.01 0.08 85.76 02:18:01 AM 0 20.18 0.00 2.46 0.00 0.10 77.26 02:18:01 AM 1 4.89 0.00 0.79 0.02 0.07 94.23 02:19:01 AM all 12.33 0.00 1.92 0.04 0.08 85.64 02:19:01 AM 0 12.50 0.00 2.00 0.07 0.07 85.37 02:19:01 AM 1 12.15 0.00 1.83 0.02 0.08 85.91 Average: all 17.39 0.01 2.82 4.06 0.08 75.65 Average: 0 21.01 0.01 3.04 3.86 0.08 72.00 Average: 1 13.75 0.00 2.59 4.27 0.08 79.31