---> uname -a: Linux prd-centos8-robot-2c-8g-7073.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 591 4945 19 2160 6809 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:6a:aa:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe6a:aa84/64 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) 08:18:18 LINUX RESTART (2 CPU) 08:19:02 AM tps rtps wtps bread/s bwrtn/s 08:20:01 AM 100.73 41.34 59.39 7115.15 19839.88 08:21:01 AM 118.96 5.75 113.21 202.07 9876.39 08:22:01 AM 23.36 0.03 23.33 0.53 3305.05 08:23:01 AM 38.01 0.38 37.63 64.26 1779.82 08:24:01 AM 34.79 0.03 34.76 3.47 6579.44 08:25:01 AM 3.82 0.32 3.50 44.13 797.33 08:26:01 AM 29.39 0.63 28.76 89.70 2047.68 Average: 49.75 6.85 42.90 1059.85 6285.91 08:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:01 AM 5389760 7004012 2492672 31.62 2688 1804900 762948 8.54 192512 2009848 111852 08:21:01 AM 5164768 6996328 2717664 34.48 2688 2008096 719588 8.06 221040 2149240 83584 08:22:01 AM 5184536 7016632 2697896 34.23 2688 2009208 688708 7.71 230744 2121020 1112 08:23:01 AM 4970976 7002556 2911456 36.94 2688 2200712 696656 7.80 253836 2288088 185068 08:24:01 AM 5023316 7054648 2859116 36.27 2688 2200840 633868 7.10 257112 2227272 4 08:25:01 AM 5160116 7046648 2722316 34.54 2688 2057536 649024 7.27 270868 2078424 5448 08:26:01 AM 5152732 7061136 2729700 34.63 2688 2083688 660152 7.39 467036 1912200 16752 Average: 5149458 7025994 2732974 34.67 2688 2052140 687278 7.70 270450 2112299 57689 08:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 274.40 181.45 1551.02 59.71 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 55.90 47.52 673.64 8.25 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 14.21 3.95 8.46 1.50 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 43.91 37.91 300.76 10.54 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 146.23 102.03 28.65 28.51 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 129.65 89.00 439.50 55.21 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 26.36 24.24 45.81 10.72 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 98.24 69.18 432.76 24.84 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) 08:18:18 LINUX RESTART (2 CPU) 08:19:02 AM CPU %user %nice %system %iowait %steal %idle 08:20:01 AM all 28.45 0.03 5.96 26.42 0.11 39.03 08:20:01 AM 0 29.81 0.02 5.62 28.10 0.10 36.35 08:20:01 AM 1 27.09 0.05 6.30 24.73 0.12 41.70 08:21:01 AM all 32.09 0.00 5.58 8.40 0.11 53.83 08:21:01 AM 0 28.21 0.00 5.56 8.80 0.10 57.33 08:21:01 AM 1 35.96 0.00 5.59 7.99 0.12 50.33 08:22:01 AM all 4.02 0.00 0.84 0.92 0.04 94.19 08:22:01 AM 0 3.26 0.00 0.75 1.04 0.05 94.90 08:22:01 AM 1 4.78 0.00 0.92 0.80 0.03 93.47 08:23:01 AM all 32.03 0.00 4.32 0.53 0.10 63.03 08:23:01 AM 0 20.48 0.00 3.72 0.12 0.08 75.60 08:23:01 AM 1 43.60 0.00 4.93 0.94 0.12 50.42 08:24:01 AM all 1.65 0.00 0.80 1.76 0.06 95.73 08:24:01 AM 0 1.56 0.00 0.72 1.84 0.05 95.83 08:24:01 AM 1 1.75 0.00 0.89 1.67 0.07 95.62 08:25:01 AM all 9.65 0.00 1.02 0.18 0.06 89.09 08:25:01 AM 0 5.95 0.00 1.12 0.28 0.07 92.58 08:25:01 AM 1 13.42 0.00 0.92 0.07 0.05 85.53 08:26:01 AM all 31.67 0.00 3.81 0.49 0.10 63.93 08:26:01 AM 0 17.89 0.00 3.41 0.50 0.10 78.10 08:26:01 AM 1 45.42 0.00 4.21 0.48 0.10 49.78 Average: all 19.93 0.00 3.18 5.46 0.08 71.35 Average: 0 15.26 0.00 2.98 5.73 0.08 75.95 Average: 1 24.60 0.01 3.39 5.18 0.09 66.73