---> uname -a: Linux prd-centos8-robot-2c-8g-4281.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 597 4969 19 2131 6803 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:57:81:15 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 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe57:8115/64 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) 12/20/2024 _x86_64_ (2 CPU) 04:02:37 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 124.66 50.63 74.03 7562.95 40501.93 04:05:01 AM 94.70 0.73 93.97 53.05 10825.27 04:06:01 AM 30.11 0.42 29.70 64.79 2269.02 04:07:02 AM 58.93 6.75 52.18 1249.18 7026.16 04:08:01 AM 8.20 0.10 8.10 32.67 757.84 04:09:01 AM 1.95 0.03 1.92 1.87 111.01 04:10:01 AM 6.93 0.32 6.61 36.92 258.88 04:11:01 AM 26.92 0.53 26.39 64.77 1376.43 Average: 44.13 7.45 36.67 1135.59 7905.84 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5315192 6996892 2567224 32.57 2688 1868280 781004 8.74 218920 2039408 190888 04:05:01 AM 5193016 6991656 2689400 34.12 2688 1976268 732656 8.20 199128 2137520 30684 04:06:01 AM 5154200 7011292 2728216 34.61 2688 2032656 719700 8.06 229184 2145700 47216 04:07:02 AM 5010792 7050020 2871624 36.43 2688 2209356 648848 7.27 259172 2234572 15824 04:08:01 AM 4972936 7013540 2909480 36.91 2688 2210732 716440 8.02 259368 2273816 416 04:09:01 AM 4969488 7011224 2912928 36.95 2688 2211864 716440 8.02 259576 2277216 92 04:10:01 AM 5056324 6960920 2826092 35.85 2688 2078732 755456 8.46 284476 2182452 36248 04:11:01 AM 5097464 6976024 2784952 35.33 2688 2054504 724352 8.11 453488 1979244 16728 Average: 5096176 7001446 2786240 35.35 2688 2080299 724362 8.11 270414 2158741 42262 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 291.77 173.93 1569.63 59.34 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 60.43 50.97 668.34 8.47 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 33.53 23.88 119.26 6.46 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 218.84 159.40 225.15 40.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 15.88 9.42 4.07 1.23 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 28.24 21.38 7.90 4.04 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 74.33 48.03 87.05 28.85 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.97 18.17 16.26 8.63 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 93.04 63.26 337.91 19.79 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) 12/20/2024 _x86_64_ (2 CPU) 04:02:37 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 39.53 0.03 7.71 3.18 0.10 49.46 04:04:01 AM 0 50.34 0.02 7.67 2.63 0.08 39.25 04:04:01 AM 1 28.71 0.03 7.74 3.72 0.12 59.67 04:05:01 AM all 27.48 0.00 3.85 1.53 0.10 67.04 04:05:01 AM 0 36.55 0.00 4.20 0.97 0.10 58.19 04:05:01 AM 1 18.40 0.00 3.50 2.09 0.10 75.91 04:06:01 AM all 19.59 0.00 2.64 0.90 0.09 76.77 04:06:01 AM 0 17.97 0.00 2.62 0.98 0.08 78.34 04:06:01 AM 1 21.21 0.00 2.67 0.82 0.10 75.20 04:07:02 AM all 18.90 0.00 3.92 3.25 0.12 73.81 04:07:02 AM 0 18.70 0.00 4.13 3.53 0.15 73.49 04:07:02 AM 1 19.10 0.00 3.71 2.97 0.08 74.14 04:08:01 AM all 1.91 0.00 0.31 0.25 0.06 97.48 04:08:01 AM 0 0.19 0.00 0.14 0.22 0.05 99.41 04:08:01 AM 1 3.64 0.00 0.48 0.27 0.07 95.55 04:09:01 AM all 7.75 0.00 0.76 0.01 0.09 91.39 04:09:01 AM 0 9.53 0.00 0.87 0.00 0.08 89.52 04:09:01 AM 1 5.97 0.00 0.65 0.02 0.10 93.26 04:10:01 AM all 17.87 0.00 1.74 0.08 0.08 80.23 04:10:01 AM 0 28.28 0.00 2.22 0.10 0.08 69.32 04:10:01 AM 1 7.46 0.00 1.25 0.05 0.08 91.15 04:11:01 AM all 30.24 0.00 3.42 0.47 0.10 65.77 04:11:01 AM 0 29.31 0.00 3.76 0.32 0.08 66.53 04:11:01 AM 1 31.16 0.00 3.08 0.62 0.12 65.02 Average: all 20.44 0.00 3.05 1.21 0.09 75.21 Average: 0 23.90 0.00 3.21 1.09 0.09 71.71 Average: 1 16.98 0.00 2.89 1.32 0.10 78.71