---> uname -a: Linux prd-centos8-robot-2c-8g-5704.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 605 4962 19 2129 6795 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:55:df:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe55:df58/64 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) 11/10/2024 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 97.43 9.38 88.06 1527.24 6469.67 04:12:01 AM 80.91 0.87 80.04 81.84 9885.82 04:13:01 AM 25.25 0.25 25.00 33.73 1560.29 04:14:01 AM 40.70 0.03 40.67 3.47 6759.13 04:15:01 AM 1.77 0.10 1.67 32.13 64.84 04:16:01 AM 0.85 0.03 0.82 1.87 60.88 04:17:01 AM 15.48 0.38 15.09 42.52 943.10 Average: 37.49 1.58 35.91 246.15 3677.88 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5304236 7106612 2578196 32.71 2688 1980300 645304 7.23 209516 2033476 227164 04:12:01 AM 5220864 7056368 2661568 33.77 2688 2012560 667348 7.47 232316 2083224 12 04:13:01 AM 5009552 7042224 2872880 36.45 2688 2202444 669808 7.50 254544 2251056 170048 04:14:01 AM 5002452 7037780 2879980 36.54 2688 2204720 669664 7.50 256472 2247600 4 04:15:01 AM 4959012 6996196 2923420 37.09 2688 2206612 739732 8.28 256740 2290740 780 04:16:01 AM 4951492 6991528 2930940 37.18 2688 2209424 739732 8.28 256876 2298228 2236 04:17:01 AM 5169000 7040616 2713432 34.42 2688 2047228 683760 7.66 316844 2047208 13248 Average: 5088087 7038761 2794345 35.45 2688 2123327 687907 7.70 254758 2178790 59070 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 81.64 67.08 915.68 8.74 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 39.49 31.82 440.33 7.30 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 34.59 28.80 293.32 6.30 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 204.63 156.00 46.47 43.41 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 24.01 15.05 8.04 2.69 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 25.57 21.09 7.50 5.07 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 62.30 43.49 87.41 28.30 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 67.46 51.91 256.98 14.55 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) 11/10/2024 _x86_64_ (2 CPU) 04:08:51 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 37.10 0.00 5.83 2.98 0.13 53.96 04:11:01 AM 0 45.69 0.00 6.54 3.77 0.13 43.87 04:11:01 AM 1 28.52 0.00 5.11 2.20 0.13 64.03 04:12:01 AM all 21.58 0.00 2.74 4.76 0.10 70.82 04:12:01 AM 0 28.90 0.00 3.10 4.27 0.10 63.63 04:12:01 AM 1 14.25 0.00 2.38 5.26 0.10 78.01 04:13:01 AM all 18.74 0.00 3.20 0.48 0.12 77.46 04:13:01 AM 0 23.91 0.00 3.85 0.40 0.12 71.72 04:13:01 AM 1 13.58 0.00 2.55 0.57 0.12 83.19 04:14:01 AM all 8.94 0.00 1.73 2.41 0.08 86.84 04:14:01 AM 0 11.46 0.00 2.25 2.22 0.10 83.97 04:14:01 AM 1 6.44 0.00 1.22 2.60 0.05 89.68 04:15:01 AM all 5.51 0.00 0.49 0.03 0.07 93.89 04:15:01 AM 0 4.08 0.00 0.45 0.00 0.07 95.41 04:15:01 AM 1 6.95 0.00 0.53 0.07 0.07 92.38 04:16:01 AM all 12.22 0.00 0.72 0.01 0.08 86.97 04:16:01 AM 0 16.55 0.00 1.12 0.00 0.08 82.24 04:16:01 AM 1 7.87 0.00 0.32 0.02 0.08 91.71 04:17:01 AM all 18.58 0.00 2.70 0.22 0.08 78.42 04:17:01 AM 0 31.24 0.00 3.26 0.20 0.08 65.23 04:17:01 AM 1 5.93 0.00 2.14 0.23 0.08 91.62 Average: all 17.53 0.00 2.49 1.56 0.09 78.33 Average: 0 23.13 0.00 2.94 1.55 0.10 72.28 Average: 1 11.94 0.00 2.04 1.56 0.09 84.37