---> uname -a: Linux prd-centos8-robot-2c-8g-8198.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 567 5013 19 2117 6833 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:c2:cf:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fec2:cf97/64 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) 04/16/2024 _x86_64_ (2 CPU) 01:07:17 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 88.04 15.53 72.51 2805.73 5816.91 01:10:01 AM 84.94 0.78 84.16 53.05 9026.54 01:11:01 AM 18.28 0.82 17.46 123.43 1682.67 01:12:01 AM 59.67 0.20 59.47 12.93 7519.78 01:13:01 AM 8.81 0.02 8.80 0.13 772.66 01:14:01 AM 0.50 0.00 0.50 0.00 10.35 01:15:01 AM 0.95 0.10 0.85 1.47 53.37 01:16:01 AM 25.94 0.45 25.49 69.71 1199.00 Average: 35.89 2.24 33.65 383.31 3260.07 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5317528 7025224 2564908 32.54 2688 1890208 710244 7.95 210520 2032372 141588 01:10:01 AM 5195600 7021112 2686836 34.09 2688 2002600 691428 7.74 221644 2118836 37120 01:11:01 AM 5194332 7053048 2688104 34.10 2688 2034820 669088 7.49 244408 2094644 27052 01:12:01 AM 5038728 7068580 2843708 36.08 2688 2199348 626088 7.01 262784 2206496 15952 01:13:01 AM 4949552 6979672 2932884 37.21 2688 2199616 743896 8.33 262956 2293864 16 01:14:01 AM 4730528 6760696 3151908 39.99 2688 2199664 969848 10.86 262956 2512028 32 01:15:01 AM 5195384 7058024 2687052 34.09 2688 2033624 631500 7.07 254452 2053276 3220 01:16:01 AM 5212768 7072540 2669668 33.87 2688 2034696 683508 7.65 438768 1878860 180 Average: 5104302 7004862 2778134 35.24 2688 2074322 715700 8.01 269811 2148797 28145 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 199.53 133.92 1278.13 46.48 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 49.38 37.90 418.66 7.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.91 11.00 6.50 3.98 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 242.43 184.32 340.31 46.71 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 176.69 161.00 1320.92 698.29 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 543.80 486.99 6927.26 31.45 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 285.92 245.72 3468.13 26.05 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 23.86 19.99 26.42 12.89 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 192.56 160.10 1723.32 109.14 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) 04/16/2024 _x86_64_ (2 CPU) 01:07:17 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 38.87 0.00 6.09 2.35 0.12 52.57 01:09:01 AM 0 46.11 0.00 5.26 2.27 0.12 46.24 01:09:01 AM 1 31.61 0.00 6.92 2.44 0.12 58.91 01:10:01 AM all 33.10 0.00 3.92 2.77 0.11 60.10 01:10:01 AM 0 45.71 0.00 4.57 1.13 0.10 48.50 01:10:01 AM 1 20.59 0.00 3.27 4.41 0.12 71.61 01:11:01 AM all 15.61 0.00 2.08 0.38 0.13 81.80 01:11:01 AM 0 6.50 0.00 1.78 0.42 0.12 91.19 01:11:01 AM 1 24.81 0.00 2.39 0.34 0.13 72.33 01:12:01 AM all 28.15 0.00 4.31 1.76 0.10 65.67 01:12:01 AM 0 34.50 0.00 4.72 1.84 0.12 58.82 01:12:01 AM 1 21.82 0.00 3.90 1.69 0.08 72.51 01:13:01 AM all 9.94 0.00 0.65 0.15 0.08 89.19 01:13:01 AM 0 9.41 0.00 0.69 0.08 0.07 89.75 01:13:01 AM 1 10.47 0.00 0.61 0.22 0.08 88.62 01:14:01 AM all 10.82 0.00 1.43 0.00 0.12 87.63 01:14:01 AM 0 4.24 0.00 0.62 0.00 0.12 95.02 01:14:01 AM 1 17.45 0.00 2.25 0.00 0.12 80.19 01:15:01 AM all 8.74 0.00 1.40 0.00 0.08 89.77 01:15:01 AM 0 8.28 0.00 1.22 0.00 0.08 90.42 01:15:01 AM 1 9.20 0.00 1.59 0.00 0.08 89.12 01:16:01 AM all 31.59 0.00 2.73 0.37 0.09 65.23 01:16:01 AM 0 44.26 0.00 3.42 0.23 0.10 51.99 01:16:01 AM 1 18.91 0.00 2.04 0.50 0.08 78.47 Average: all 22.15 0.00 2.83 0.98 0.10 73.94 Average: 0 24.90 0.00 2.79 0.75 0.10 71.46 Average: 1 19.39 0.00 2.88 1.20 0.10 76.43