---> uname -a: Linux prd-centos8-robot-2c-8g-8194.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 565 5013 19 2119 6835 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:f8:a5:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fef8:a5d7/64 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) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 88.20 15.49 72.71 2805.46 5955.11 01:10:01 AM 78.12 0.75 77.37 52.52 8711.56 01:11:01 AM 23.34 0.85 22.49 123.96 1924.74 01:12:01 AM 57.26 0.20 57.06 12.93 7469.86 01:13:01 AM 13.38 0.02 13.36 0.93 984.59 01:14:01 AM 15.95 0.30 15.65 43.86 672.39 Average: 46.04 2.94 43.11 506.64 4286.39 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5296100 7013904 2586328 32.81 2688 1900580 726524 8.13 211520 2053488 148720 01:10:01 AM 5189144 7018036 2693284 34.17 2688 2005700 714236 8.00 222004 2118184 37108 01:11:01 AM 5172936 7028456 2709492 34.37 2688 2032312 704376 7.89 247424 2113856 18260 01:12:01 AM 5037864 7070860 2844564 36.09 2688 2202464 637076 7.13 263256 2204072 15928 01:13:01 AM 4939392 6972672 2943036 37.34 2688 2203072 772056 8.64 263432 2304388 76 01:14:01 AM 5151552 7013640 2730876 34.65 2688 2037188 699468 7.83 438040 1941572 13352 Average: 5131165 7019595 2751263 34.90 2688 2063553 708956 7.94 274279 2122593 38907 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 192.44 125.37 1278.02 45.94 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 45.75 35.24 418.35 7.04 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 18.19 10.06 6.26 3.74 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 226.48 205.13 338.74 47.44 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 53.28 49.47 998.08 4.53 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 57.21 47.31 514.19 21.96 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 98.89 78.76 592.28 21.77 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) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 38.19 0.00 6.24 2.49 0.12 52.97 01:09:01 AM 0 33.93 0.00 5.42 2.10 0.12 58.42 01:09:01 AM 1 42.44 0.00 7.06 2.87 0.12 47.51 01:10:01 AM all 31.39 0.00 3.70 4.23 0.11 60.57 01:10:01 AM 0 24.42 0.00 3.93 5.32 0.12 66.21 01:10:01 AM 1 38.36 0.00 3.46 3.14 0.10 54.93 01:11:01 AM all 14.29 0.00 1.78 1.20 0.10 82.63 01:11:01 AM 0 7.07 0.00 1.84 0.38 0.08 90.63 01:11:01 AM 1 21.51 0.00 1.72 2.02 0.12 74.63 01:12:01 AM all 29.93 0.00 4.36 4.09 0.09 61.53 01:12:01 AM 0 20.90 0.00 3.81 4.28 0.07 70.95 01:12:01 AM 1 38.99 0.00 4.91 3.90 0.12 52.08 01:13:01 AM all 5.07 0.00 0.61 0.47 0.09 93.76 01:13:01 AM 0 1.72 0.00 0.37 0.37 0.07 97.47 01:13:01 AM 1 8.42 0.00 0.86 0.57 0.12 90.03 01:14:01 AM all 21.62 0.00 2.90 0.34 0.10 75.03 01:14:01 AM 0 16.38 0.00 3.16 0.13 0.10 80.23 01:14:01 AM 1 26.89 0.00 2.65 0.55 0.10 69.81 Average: all 23.43 0.00 3.27 2.14 0.10 71.06 Average: 0 17.41 0.00 3.09 2.10 0.09 77.31 Average: 1 29.46 0.00 3.45 2.18 0.11 64.81