---> uname -a: Linux prd-centos8-robot-2c-8g-9716.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5050 19 2094 6849 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:8d:5b:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe8d:5b72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:34 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 64.06 18.21 45.85 5001.13 27861.58 04:10:01 AM 82.64 7.01 75.63 1304.01 6012.91 04:11:01 AM 84.34 0.65 83.69 28.12 8982.19 04:12:01 AM 18.25 0.98 17.26 130.91 826.33 04:13:01 AM 51.92 0.03 51.88 3.47 6814.66 04:14:01 AM 11.41 0.02 11.40 0.13 752.31 04:15:01 AM 3.60 0.00 3.60 0.00 103.85 04:16:01 AM 2.45 0.23 2.22 33.86 110.38 04:17:01 AM 26.74 0.47 26.27 48.92 1067.73 Average: 38.38 3.07 35.31 727.87 5837.24 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5640092 7105936 2242348 28.45 2688 1661684 703644 7.88 150652 1822820 68984 04:10:01 AM 5302268 7055828 2580172 32.73 2688 1936732 701484 7.85 188928 2075724 172896 04:11:01 AM 5255252 7062852 2627188 33.33 2688 1985524 661060 7.40 203252 2083244 28 04:12:01 AM 5209852 7057272 2672588 33.91 2688 2023576 674276 7.55 227444 2098772 31420 04:13:01 AM 5072048 7071816 2810392 35.65 2688 2170676 622400 6.97 236712 2203560 12556 04:14:01 AM 4971264 6971044 2911176 36.93 2688 2170952 777500 8.71 236772 2306392 24 04:15:01 AM 4913256 6913084 2969184 37.67 2688 2170992 846224 9.48 236772 2364652 4 04:16:01 AM 5196488 7039340 2685952 34.08 2688 2017448 671368 7.52 231540 2102616 4372 04:17:01 AM 5206208 7047312 2676232 33.95 2688 2018156 665416 7.45 430760 1902224 1264 Average: 5196303 7036054 2686137 34.08 2688 2017304 702597 7.87 238092 2106667 32394 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 206.86 137.14 799.23 52.72 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 84.07 70.68 1070.87 8.70 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 25.45 17.27 166.93 5.04 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 19.38 13.66 23.39 4.38 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 243.72 205.78 317.51 46.88 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 176.84 162.97 1850.64 697.95 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 398.25 379.51 7469.45 24.52 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 204.07 185.24 3099.17 22.55 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 18.38 17.56 14.46 15.85 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 153.00 132.20 1645.70 97.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 04:07:34 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 15.44 0.00 3.66 47.13 0.06 33.70 04:09:01 AM 0 12.41 0.00 3.57 48.02 0.07 35.93 04:09:01 AM 1 18.46 0.00 3.76 46.24 0.05 31.49 04:10:01 AM all 37.38 0.00 5.01 3.30 0.10 54.22 04:10:01 AM 0 37.56 0.00 4.65 3.94 0.10 53.74 04:10:01 AM 1 37.19 0.00 5.36 2.65 0.10 54.70 04:11:01 AM all 22.63 0.00 3.24 2.99 0.09 71.06 04:11:01 AM 0 13.05 0.00 2.67 3.65 0.10 80.53 04:11:01 AM 1 32.21 0.00 3.81 2.32 0.08 61.57 04:12:01 AM all 17.87 0.00 2.04 0.83 0.07 79.19 04:12:01 AM 0 5.54 0.00 1.60 0.32 0.07 92.47 04:12:01 AM 1 30.20 0.00 2.47 1.35 0.07 65.92 04:13:01 AM all 23.50 0.00 3.45 4.76 0.09 68.20 04:13:01 AM 0 18.71 0.00 3.81 7.83 0.10 69.55 04:13:01 AM 1 28.28 0.00 3.08 1.70 0.08 66.85 04:14:01 AM all 12.49 0.00 0.85 0.16 0.08 86.42 04:14:01 AM 0 9.61 0.00 0.64 0.17 0.07 89.52 04:14:01 AM 1 15.40 0.00 1.06 0.15 0.08 83.31 04:15:01 AM all 13.08 0.00 1.46 0.03 0.11 85.32 04:15:01 AM 0 6.70 0.00 0.89 0.05 0.10 92.26 04:15:01 AM 1 19.49 0.00 2.04 0.00 0.12 78.36 04:16:01 AM all 12.09 0.00 1.91 0.20 0.09 85.72 04:16:01 AM 0 5.50 0.00 1.35 0.14 0.07 92.94 04:16:01 AM 1 18.74 0.00 2.48 0.26 0.10 78.42 04:17:01 AM all 29.67 0.00 2.36 0.55 0.08 67.34 04:17:01 AM 0 27.02 0.00 2.24 0.33 0.08 70.33 04:17:01 AM 1 32.32 0.00 2.49 0.77 0.08 64.35 Average: all 20.49 0.00 2.67 6.65 0.08 70.10 Average: 0 15.15 0.00 2.38 7.14 0.08 75.25 Average: 1 25.85 0.00 2.95 6.17 0.09 64.95