---> uname -a: Linux prd-centos8-robot-2c-8g-7937.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 627 4951 19 2118 6774 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:58:52:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe58:5244/64 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:08 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 73.41 28.87 44.54 4377.21 4324.53 04:13:01 AM 92.75 6.68 86.07 1269.39 7715.71 04:14:01 AM 41.99 0.70 41.29 50.52 4776.22 04:15:01 AM 22.61 0.98 21.63 132.89 1356.63 04:16:01 AM 48.28 0.03 48.25 3.47 7024.86 04:17:01 AM 6.00 0.02 5.98 0.93 256.06 04:18:01 AM 23.36 0.53 22.83 70.24 1160.90 Average: 44.06 5.40 38.65 843.53 3802.12 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5468660 7046136 2413776 30.62 2688 1768940 722396 8.09 191608 1934724 78768 04:13:01 AM 5150124 6996008 2732312 34.66 2688 2023104 725332 8.12 214160 2175320 124648 04:14:01 AM 5170848 7015332 2711588 34.40 2688 2021528 693488 7.76 232924 2134296 15816 04:15:01 AM 5027320 6995464 2855116 36.22 2688 2140780 743528 8.33 264800 2232688 111588 04:16:01 AM 4993364 7026100 2889072 36.65 2688 2202476 687888 7.70 263572 2253000 28 04:17:01 AM 4991872 7025860 2890564 36.67 2688 2203728 692368 7.75 264068 2253784 656 04:18:01 AM 5115844 6978272 2766592 35.10 2688 2037996 738364 8.27 439052 1977084 176 Average: 5131147 7011882 2751289 34.90 2688 2056936 714766 8.00 267169 2137271 47383 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.90 182.34 1490.78 59.26 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 50.32 42.81 547.55 7.71 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 16.64 6.65 10.62 2.68 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 37.74 30.92 293.57 6.27 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 246.12 224.04 53.35 49.34 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 131.68 116.38 1588.24 9.19 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 52.55 39.15 83.66 22.78 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 118.99 91.76 581.08 22.46 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:08 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 27.25 0.02 4.88 2.60 0.09 65.16 04:12:01 AM 0 30.95 0.03 6.14 3.45 0.10 59.33 04:12:01 AM 1 23.55 0.00 3.62 1.74 0.08 71.00 04:13:01 AM all 40.09 0.00 5.49 2.92 0.12 51.38 04:13:01 AM 0 50.59 0.00 5.54 3.73 0.12 40.03 04:13:01 AM 1 29.59 0.00 5.44 2.11 0.12 62.73 04:14:01 AM all 13.97 0.00 1.72 1.76 0.08 82.47 04:14:01 AM 0 16.82 0.00 1.70 2.15 0.07 79.26 04:14:01 AM 1 11.12 0.00 1.74 1.37 0.08 85.69 04:15:01 AM all 21.43 0.00 2.79 3.50 0.08 72.20 04:15:01 AM 0 28.13 0.00 3.30 5.08 0.08 63.40 04:15:01 AM 1 14.72 0.00 2.27 1.92 0.08 81.01 04:16:01 AM all 17.49 0.00 3.01 1.28 0.07 78.15 04:16:01 AM 0 28.10 0.00 3.66 1.67 0.08 66.48 04:16:01 AM 1 6.91 0.00 2.37 0.88 0.05 89.79 04:17:01 AM all 6.58 0.00 0.78 0.35 0.08 92.21 04:17:01 AM 0 8.41 0.00 1.01 0.69 0.08 89.80 04:17:01 AM 1 4.75 0.00 0.55 0.00 0.08 94.61 04:18:01 AM all 26.17 0.00 3.11 0.28 0.08 70.35 04:18:01 AM 0 39.08 0.00 3.09 0.28 0.08 57.46 04:18:01 AM 1 13.27 0.00 3.14 0.27 0.08 83.24 Average: all 21.88 0.00 3.12 1.81 0.09 73.10 Average: 0 28.91 0.00 3.50 2.44 0.09 65.06 Average: 1 14.85 0.00 2.74 1.19 0.08 81.14