---> uname -a: Linux prd-centos8-robot-2c-8g-4205.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4964 19 2113 6782 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:65:fe:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe65:fe43/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:11:35 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 118.78 44.90 73.88 8674.98 28702.25 04:14:01 AM 80.36 0.75 79.61 52.52 8021.06 04:15:01 AM 36.19 0.85 35.34 123.98 3858.12 04:16:01 AM 25.16 0.17 25.00 9.47 1457.61 04:17:01 AM 40.87 0.03 40.84 3.47 6729.69 04:18:01 AM 5.98 0.02 5.97 0.93 243.16 04:19:01 AM 26.22 0.53 25.69 70.24 1216.18 Average: 47.65 6.75 40.90 1276.60 7175.82 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5289176 6971656 2593260 32.90 2688 1870388 796896 8.92 230420 2062664 151324 04:14:01 AM 5146864 6971308 2735572 34.70 2688 2001052 745544 8.35 221612 2167176 94952 04:15:01 AM 5213936 7042764 2668500 33.85 2688 2006040 690700 7.73 240504 2082580 20 04:16:01 AM 4962500 6986604 2919936 37.04 2688 2193908 730376 8.18 260636 2291364 168840 04:17:01 AM 4951340 6978700 2931096 37.19 2688 2197048 735192 8.23 263068 2293488 300 04:18:01 AM 4990660 7019256 2891776 36.69 2688 2198268 692332 7.75 263384 2254332 936 04:19:01 AM 5094244 6951756 2788192 35.37 2688 2033364 754772 8.45 438648 2000056 160 Average: 5092674 6988863 2789762 35.39 2688 2071438 735116 8.23 274039 2164523 59505 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 281.99 171.76 1536.60 57.40 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 56.15 47.57 500.03 8.51 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 15.81 8.25 5.41 3.17 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 38.34 30.68 293.78 6.49 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 219.53 187.67 54.15 43.00 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 119.65 110.16 1428.00 10.41 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 59.40 42.32 80.98 24.10 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 112.98 85.49 556.99 21.87 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) 04/03/2024 _x86_64_ (2 CPU) 04:11:35 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 44.59 0.02 8.09 6.26 0.11 40.94 04:13:01 AM 0 56.68 0.03 8.51 6.74 0.12 27.93 04:13:01 AM 1 32.49 0.00 7.66 5.79 0.10 53.96 04:14:01 AM all 40.86 0.00 4.69 2.07 0.10 52.28 04:14:01 AM 0 57.91 0.00 5.76 1.85 0.10 34.39 04:14:01 AM 1 23.81 0.00 3.61 2.30 0.10 70.18 04:15:01 AM all 12.62 0.00 1.43 1.00 0.06 84.89 04:15:01 AM 0 15.37 0.00 1.45 1.05 0.07 82.06 04:15:01 AM 1 9.87 0.00 1.40 0.95 0.05 87.73 04:16:01 AM all 19.85 0.00 3.48 0.61 0.08 75.99 04:16:01 AM 0 23.92 0.00 4.02 0.23 0.08 71.75 04:16:01 AM 1 15.78 0.00 2.93 0.98 0.07 80.23 04:17:01 AM all 13.96 0.00 2.05 2.09 0.05 81.85 04:17:01 AM 0 18.90 0.00 1.99 1.86 0.05 77.20 04:17:01 AM 1 9.02 0.00 2.11 2.33 0.05 86.50 04:18:01 AM all 4.74 0.00 0.67 0.05 0.06 94.48 04:18:01 AM 0 6.82 0.00 0.93 0.00 0.07 92.19 04:18:01 AM 1 2.68 0.00 0.42 0.10 0.05 96.75 04:19:01 AM all 29.52 0.00 3.27 0.48 0.10 66.64 04:19:01 AM 0 32.11 0.00 3.23 0.58 0.10 63.98 04:19:01 AM 1 26.93 0.00 3.31 0.37 0.10 69.30 Average: all 23.76 0.00 3.38 1.80 0.08 70.98 Average: 0 30.30 0.00 3.70 1.76 0.08 64.15 Average: 1 17.23 0.00 3.06 1.83 0.07 77.80