---> uname -a: Linux prd-centos8-robot-2c-8g-7041.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4939 19 2186 6829 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:c7:3d:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fec7:3d38/64 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) 11/13/2024 _x86_64_ (2 CPU) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 87.86 30.71 57.14 1788.57 95937.14 07:11:01 AM 117.48 52.52 64.96 7381.41 18833.62 07:12:01 AM 95.73 0.70 95.03 50.78 10497.07 07:13:01 AM 20.61 0.38 20.23 64.26 1775.07 07:14:01 AM 64.81 2.55 62.26 396.53 7888.94 07:15:01 AM 2.93 0.10 2.83 32.12 94.07 07:16:01 AM 14.40 0.32 14.08 36.93 1299.85 07:17:01 AM 27.74 0.53 27.20 64.77 2124.64 Average: 49.23 8.23 41.00 1148.84 6371.90 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6092640 7354728 1789792 22.71 2688 1467808 367680 4.66 116528 1447604 229868 07:11:01 AM 5383472 7078652 2498960 31.70 2688 1877224 672260 7.53 210624 1967180 148916 07:12:01 AM 5183012 7017944 2699420 34.25 2688 2011896 721016 8.07 221148 2133288 30112 07:13:01 AM 5189904 7062936 2692528 34.16 2688 2047608 674480 7.55 248580 2093420 33328 07:14:01 AM 5029092 7076144 2853340 36.20 2688 2216428 645152 7.22 262756 2217476 76 07:15:01 AM 4992024 7040636 2890408 36.67 2688 2218024 692184 7.75 262944 2254388 492 07:16:01 AM 5008832 6970376 2873600 36.46 2688 2134724 741192 8.30 308996 2206328 60836 07:17:01 AM 5058240 6993208 2824192 35.83 2688 2110492 738708 8.27 478048 1996836 16728 Average: 5242152 7074328 2640280 33.50 2688 2010526 656584 7.35 263703 2039565 65044 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.57 10.71 3.36 2.36 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 308.56 180.26 1549.92 59.20 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 67.69 48.47 654.32 8.36 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 19.30 12.91 13.19 4.50 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 258.20 192.65 338.28 48.66 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 24.24 16.53 12.77 1.39 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 98.05 74.17 549.72 60.35 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.74 18.64 15.71 8.97 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 113.35 77.44 446.22 27.26 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) 11/13/2024 _x86_64_ (2 CPU) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 1.44 0.00 3.97 94.58 0.00 0.00 07:10:01 AM 0 0.72 0.00 5.80 93.48 0.00 0.00 07:10:01 AM 1 2.16 0.00 2.16 95.68 0.00 0.00 07:11:01 AM all 43.51 0.03 7.78 5.09 0.10 43.50 07:11:01 AM 0 39.08 0.03 7.41 5.27 0.10 48.10 07:11:01 AM 1 47.94 0.02 8.14 4.90 0.10 38.90 07:12:01 AM all 25.06 0.00 3.56 3.67 0.12 67.59 07:12:01 AM 0 19.95 0.00 2.87 3.82 0.12 73.24 07:12:01 AM 1 30.18 0.00 4.25 3.53 0.12 61.93 07:13:01 AM all 17.18 0.00 2.41 0.73 0.08 79.60 07:13:01 AM 0 18.28 0.00 2.27 0.93 0.08 78.43 07:13:01 AM 1 16.07 0.00 2.55 0.52 0.08 80.77 07:14:01 AM all 20.06 0.00 3.36 2.24 0.09 74.25 07:14:01 AM 0 13.76 0.00 2.92 3.01 0.10 80.21 07:14:01 AM 1 26.37 0.00 3.79 1.47 0.08 68.28 07:15:01 AM all 1.62 0.00 0.24 0.03 0.07 98.04 07:15:01 AM 0 1.03 0.00 0.25 0.05 0.07 98.60 07:15:01 AM 1 2.21 0.00 0.24 0.02 0.07 97.47 07:16:01 AM all 16.01 0.00 1.60 0.32 0.09 81.98 07:16:01 AM 0 14.13 0.00 1.74 0.48 0.08 83.57 07:16:01 AM 1 17.91 0.00 1.46 0.15 0.10 80.38 07:17:01 AM all 31.59 0.00 3.54 0.41 0.09 64.37 07:17:01 AM 0 23.87 0.00 3.19 0.25 0.10 72.59 07:17:01 AM 1 39.31 0.00 3.90 0.57 0.08 56.14 Average: all 22.07 0.00 3.21 2.09 0.09 72.54 Average: 0 18.50 0.00 2.95 2.27 0.09 76.18 Average: 1 25.65 0.00 3.47 1.91 0.09 68.88