---> uname -a: Linux prd-centos8-robot-2c-8g-23581.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: 2799.998 BogoMIPS: 5599.99 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 590 4967 19 2139 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:64:82:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe64:8266/64 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) 09/18/2024 _x86_64_ (2 CPU) 01:08:12 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 89.53 22.04 67.50 5042.67 5909.97 01:11:01 AM 86.08 0.70 85.38 50.69 9254.98 01:12:01 AM 25.66 0.42 25.24 64.78 2365.00 01:13:01 AM 57.11 2.52 54.60 396.00 7157.38 01:14:01 AM 4.35 0.10 4.25 32.13 200.45 01:15:01 AM 2.02 0.00 2.02 0.00 142.74 01:16:01 AM 0.25 0.00 0.25 0.00 75.12 01:17:01 AM 0.27 0.00 0.27 0.00 27.90 01:18:01 AM 0.25 0.00 0.25 0.00 37.12 01:19:01 AM 26.90 0.65 26.25 74.12 1584.20 Average: 29.24 2.64 26.60 565.09 2676.19 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5367484 7059260 2514948 31.91 2688 1873724 676576 7.58 210020 1979800 132408 01:11:01 AM 5174068 6998888 2708364 34.36 2688 2002008 710032 7.95 221544 2139892 30072 01:12:01 AM 5069004 6986388 2813428 35.69 2688 2091608 718612 8.05 257504 2200224 70996 01:13:01 AM 5018860 7054968 2863572 36.33 2688 2205364 630464 7.06 263356 2224584 24 01:14:01 AM 4978240 7016272 2904192 36.84 2688 2207300 704652 7.89 263500 2265048 688 01:15:01 AM 4970836 7011272 2911596 36.94 2688 2209696 740384 8.29 263516 2272264 748 01:16:01 AM 4966396 7008352 2916036 36.99 2688 2211228 757252 8.48 263520 2276572 132 01:17:01 AM 4963612 7006400 2918820 37.03 2688 2212044 757252 8.48 263520 2279396 224 01:18:01 AM 5010856 7056536 2871576 36.43 2688 2214936 640120 7.17 263852 2232976 2072 01:19:01 AM 5132036 7014780 2750396 34.89 2688 2057904 694680 7.78 454084 1944804 196 Average: 5065139 7021312 2817293 35.74 2688 2128581 703002 7.87 272442 2181556 23756 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 288.31 179.00 1603.99 58.65 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 59.62 43.97 560.28 7.71 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 40.09 34.29 275.01 8.42 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 242.97 177.89 52.38 46.40 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 64.42 57.19 14.20 5.33 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 179.95 175.34 32.90 18.07 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 79.46 74.24 16.87 9.06 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 33.08 27.76 7.62 4.96 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 58.71 43.94 15.40 6.90 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 59.39 41.23 101.52 41.34 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 110.56 85.46 267.82 20.67 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) 09/18/2024 _x86_64_ (2 CPU) 01:08:12 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 35.12 0.00 6.54 4.77 0.11 53.47 01:10:01 AM 0 27.53 0.00 6.53 5.22 0.10 60.62 01:10:01 AM 1 42.74 0.00 6.54 4.30 0.12 46.29 01:11:01 AM all 23.25 0.00 3.21 2.91 0.09 70.54 01:11:01 AM 0 17.59 0.00 2.65 2.34 0.10 77.32 01:11:01 AM 1 28.90 0.00 3.76 3.48 0.08 63.78 01:12:01 AM all 21.18 0.00 3.11 1.81 0.07 73.84 01:12:01 AM 0 16.25 0.00 2.78 1.51 0.07 79.40 01:12:01 AM 1 26.10 0.00 3.45 2.11 0.07 68.27 01:13:01 AM all 16.95 0.00 3.20 2.82 0.08 76.96 01:13:01 AM 0 9.44 0.00 2.34 2.19 0.07 85.96 01:13:01 AM 1 24.47 0.00 4.07 3.45 0.08 67.92 01:14:01 AM all 4.88 0.00 0.46 0.10 0.05 94.51 01:14:01 AM 0 3.10 0.00 0.49 0.15 0.07 96.20 01:14:01 AM 1 6.66 0.00 0.44 0.05 0.03 92.82 01:15:01 AM all 13.43 0.00 0.77 0.01 0.07 85.72 01:15:01 AM 0 6.79 0.00 0.79 0.02 0.07 92.33 01:15:01 AM 1 20.12 0.00 0.76 0.00 0.07 79.06 01:16:01 AM all 10.72 0.00 0.57 0.00 0.06 88.65 01:16:01 AM 0 9.93 0.00 0.59 0.00 0.05 89.43 01:16:01 AM 1 11.51 0.00 0.55 0.00 0.07 87.87 01:17:01 AM all 8.32 0.00 0.44 0.00 0.07 91.17 01:17:01 AM 0 7.60 0.00 0.54 0.00 0.07 91.80 01:17:01 AM 1 9.05 0.00 0.33 0.00 0.07 90.55 01:18:01 AM all 10.73 0.00 0.47 0.00 0.06 88.74 01:18:01 AM 0 10.61 0.00 0.47 0.00 0.05 88.88 01:18:01 AM 1 10.86 0.00 0.47 0.00 0.07 88.61 01:19:01 AM all 23.71 0.00 3.23 0.46 0.08 72.51 01:19:01 AM 0 17.43 0.00 3.09 0.43 0.08 78.96 01:19:01 AM 1 30.00 0.00 3.37 0.48 0.08 66.06 Average: all 16.83 0.00 2.20 1.29 0.07 79.61 Average: 0 12.63 0.00 2.03 1.19 0.07 84.09 Average: 1 21.04 0.00 2.38 1.39 0.07 75.12