---> uname -a: Linux prd-centos8-robot-2c-8g-6338.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 625 4917 19 2154 6775 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:33:bd:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe33:bde6/64 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) 12/30/2024 _x86_64_ (2 CPU) 00:17:15 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 86.00 6.26 79.74 1093.77 6503.60 12:20:01 AM 80.94 0.77 80.18 53.57 9897.25 12:21:01 AM 25.48 7.10 18.39 1309.53 1306.61 12:22:01 AM 58.17 2.52 55.66 396.07 7294.48 12:23:01 AM 2.32 0.17 2.15 35.32 66.03 12:24:01 AM 2.17 0.02 2.15 0.93 205.55 12:25:01 AM 0.80 0.00 0.80 0.00 181.41 12:26:01 AM 27.40 0.83 26.56 100.78 1598.18 Average: 35.41 2.21 33.20 373.79 3381.71 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5258432 6999200 2624000 33.29 2688 1922228 731648 8.19 193568 2106636 206872 12:20:01 AM 5175436 6999256 2706996 34.34 2688 2001864 723724 8.10 210712 2153688 25564 12:21:01 AM 5061588 6984420 2820844 35.79 2688 2097868 741480 8.30 257852 2211828 64632 12:22:01 AM 5000312 7051808 2882120 36.56 2688 2221340 664580 7.44 264068 2244544 88 12:23:01 AM 4953728 7007152 2928704 37.15 2688 2223256 747860 8.37 264472 2290604 868 12:24:01 AM 4933964 6992944 2948468 37.41 2688 2228844 818380 9.16 264644 2309960 2292 12:25:01 AM 4992540 7041500 2889892 36.66 2688 2218736 674604 7.55 262704 2253996 2188 12:26:01 AM 5091444 6991456 2790988 35.41 2688 2075648 711952 7.97 463028 1980108 1456 Average: 5058430 7008467 2824002 35.83 2688 2123723 726778 8.14 272631 2193920 37995 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 153.27 118.23 1213.69 24.06 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 56.21 42.61 442.83 8.82 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 39.47 31.03 295.90 6.44 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 134.74 97.93 33.07 30.26 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 28.14 19.59 8.40 4.15 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 184.39 180.95 56.19 17.45 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 93.25 79.97 34.10 10.26 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 50.17 37.78 104.66 47.19 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 92.45 76.01 273.62 18.58 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) 12/30/2024 _x86_64_ (2 CPU) 00:17:15 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 34.89 0.00 5.21 2.55 0.13 57.23 12:19:01 AM 0 43.20 0.00 6.02 3.15 0.14 47.50 12:19:01 AM 1 26.54 0.00 4.40 1.95 0.12 66.99 12:20:01 AM all 20.54 0.00 3.02 2.67 0.11 73.66 12:20:01 AM 0 29.75 0.00 3.29 2.66 0.10 64.21 12:20:01 AM 1 11.33 0.00 2.76 2.69 0.12 83.11 12:21:01 AM all 16.69 0.00 2.97 0.90 0.08 79.36 12:21:01 AM 0 25.42 0.00 3.37 1.35 0.08 69.78 12:21:01 AM 1 7.97 0.00 2.57 0.45 0.07 88.94 12:22:01 AM all 16.23 0.00 3.01 2.08 0.09 78.60 12:22:01 AM 0 20.36 0.00 3.33 1.47 0.10 74.74 12:22:01 AM 1 12.09 0.00 2.68 2.68 0.08 82.46 12:23:01 AM all 3.01 0.00 0.57 0.07 0.06 96.30 12:23:01 AM 0 3.56 0.00 0.38 0.10 0.07 95.89 12:23:01 AM 1 2.46 0.00 0.75 0.03 0.05 96.71 12:24:01 AM all 13.00 0.00 0.99 0.00 0.09 85.92 12:24:01 AM 0 9.18 0.00 0.89 0.00 0.08 89.84 12:24:01 AM 1 16.84 0.00 1.08 0.00 0.10 81.97 12:25:01 AM all 8.81 0.00 0.70 0.06 0.08 90.36 12:25:01 AM 0 5.61 0.00 0.67 0.12 0.08 93.52 12:25:01 AM 1 12.03 0.00 0.72 0.00 0.07 87.19 12:26:01 AM all 30.37 0.00 3.73 0.39 0.11 65.39 12:26:01 AM 0 36.86 0.00 3.90 0.45 0.10 58.69 12:26:01 AM 1 23.91 0.00 3.56 0.33 0.12 72.08 Average: all 17.92 0.00 2.52 1.09 0.09 78.37 Average: 0 21.73 0.00 2.73 1.16 0.09 74.29 Average: 1 14.12 0.00 2.31 1.02 0.09 82.46