---> uname -a: Linux prd-centos8-robot-2c-8g-8829.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 5021 19 2117 6842 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:68:25:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe68:25fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:05 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 139.78 65.59 74.19 1668.82 40152.69 04:11:01 AM 83.72 39.94 43.79 6868.64 4128.32 04:12:01 AM 89.09 0.08 89.00 2.53 8934.09 04:13:01 AM 36.65 0.70 35.95 50.52 3852.12 04:14:01 AM 42.53 0.98 41.54 132.91 2820.71 04:15:01 AM 29.24 0.05 29.19 3.60 5602.63 04:16:01 AM 4.28 0.00 4.28 0.00 157.20 04:17:01 AM 0.35 0.00 0.35 0.00 6.88 04:18:01 AM 6.16 0.23 5.93 34.12 161.20 04:19:01 AM 26.27 0.52 25.76 64.65 1190.72 Average: 35.55 4.83 30.72 796.72 3047.59 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6131068 7350056 1751368 22.22 2688 1422348 356360 4.52 111356 1403812 20 04:11:01 AM 5430364 7050932 2452072 31.11 2688 1811424 760920 8.52 219140 1941856 92284 04:12:01 AM 5182080 7025152 2700356 34.26 2688 2020292 708368 7.93 214336 2141948 104404 04:13:01 AM 5170416 7011988 2712020 34.41 2688 2018812 728368 8.16 233784 2133672 15808 04:14:01 AM 4976440 7012748 2905996 36.87 2688 2205612 695912 7.79 262752 2272996 148692 04:15:01 AM 4995352 7026040 2887084 36.63 2688 2200180 707520 7.92 264268 2248440 264 04:16:01 AM 4927488 6958204 2954948 37.49 2688 2200208 809332 9.06 264264 2315672 40 04:17:01 AM 4886788 6917536 2995648 38.00 2688 2200248 838464 9.39 264264 2356300 4 04:18:01 AM 5094768 6974988 2787668 35.37 2688 2053468 744352 8.33 272432 2157556 21604 04:19:01 AM 5157468 7021448 2724968 34.57 2688 2039028 701564 7.86 440676 1934012 16152 Average: 5195223 7034909 2687213 34.09 2688 2017162 705116 7.90 254727 2090626 39927 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 1.08 0.00 0.04 0.00 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 285.65 185.50 1542.64 61.12 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 45.98 39.52 497.56 7.26 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 13.88 7.18 5.82 3.19 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 40.56 32.53 296.10 7.41 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 216.23 166.11 51.21 42.84 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 181.59 212.01 2332.41 700.62 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 396.60 372.75 5977.84 24.08 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 245.68 200.17 2331.73 29.36 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 24.78 20.13 23.73 8.58 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 160.95 137.09 1448.62 98.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 04:09:05 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.00 0.00 3.78 72.97 0.00 23.24 04:10:01 AM 0 0.00 0.00 5.43 69.57 0.00 25.00 04:10:01 AM 1 0.00 0.00 2.15 76.34 0.00 21.51 04:11:01 AM all 30.67 0.03 6.47 3.35 0.10 59.38 04:11:01 AM 0 24.63 0.05 5.87 1.99 0.10 67.36 04:11:01 AM 1 36.71 0.00 7.06 4.72 0.10 51.41 04:12:01 AM all 35.22 0.00 4.62 6.66 0.12 53.38 04:12:01 AM 0 27.16 0.00 3.88 9.15 0.10 59.71 04:12:01 AM 1 43.27 0.00 5.36 4.18 0.13 47.06 04:13:01 AM all 17.39 0.00 1.75 3.88 0.07 76.92 04:13:01 AM 0 11.85 0.00 1.32 1.39 0.07 85.38 04:13:01 AM 1 22.93 0.00 2.19 6.36 0.07 68.46 04:14:01 AM all 28.79 0.00 3.98 2.27 0.12 64.84 04:14:01 AM 0 25.74 0.00 3.57 2.97 0.12 67.60 04:14:01 AM 1 31.84 0.00 4.40 1.57 0.12 62.08 04:15:01 AM all 9.49 0.00 1.86 4.02 0.06 84.56 04:15:01 AM 0 8.14 0.00 2.03 3.33 0.05 86.44 04:15:01 AM 1 10.84 0.00 1.70 4.72 0.07 82.68 04:16:01 AM all 11.22 0.00 0.66 0.03 0.08 88.01 04:16:01 AM 0 8.74 0.00 0.45 0.02 0.08 90.70 04:16:01 AM 1 13.71 0.00 0.87 0.03 0.08 85.30 04:17:01 AM all 13.97 0.00 1.40 0.00 0.10 84.53 04:17:01 AM 0 14.20 0.00 1.56 0.00 0.10 84.13 04:17:01 AM 1 13.73 0.00 1.23 0.00 0.10 84.93 04:18:01 AM all 15.65 0.00 1.90 0.06 0.07 82.33 04:18:01 AM 0 20.04 0.00 1.85 0.07 0.07 77.97 04:18:01 AM 1 11.26 0.00 1.95 0.05 0.07 86.68 04:19:01 AM all 32.67 0.00 3.46 0.40 0.08 63.38 04:19:01 AM 0 33.52 0.00 3.66 0.42 0.08 62.33 04:19:01 AM 1 31.83 0.00 3.27 0.38 0.08 64.44 Average: all 21.66 0.00 2.91 2.42 0.09 72.92 Average: 0 19.31 0.01 2.69 2.27 0.09 75.63 Average: 1 24.02 0.00 3.12 2.58 0.09 70.20