---> uname -a: Linux prd-centos8-robot-2c-8g-9766.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5046 19 2095 6846 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:97:e9:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe97:e9be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:09:08 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 93.64 7.01 86.63 1303.80 6650.15 07:12:01 AM 80.97 0.62 80.36 27.59 8638.15 07:13:01 AM 21.64 0.95 20.69 127.82 1323.44 07:14:01 AM 51.40 0.03 51.37 3.47 6575.61 07:15:01 AM 18.93 0.37 18.56 45.59 746.93 Average: 53.32 1.80 51.52 301.73 4787.11 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5258200 7037800 2624240 33.29 2688 1959852 701632 7.86 194208 2101144 182632 07:12:01 AM 5254348 7063112 2628092 33.34 2688 1986704 683012 7.65 204128 2080080 1084 07:13:01 AM 5122944 7024488 2759496 35.01 2688 2077208 706336 7.91 233736 2175456 69144 07:14:01 AM 5043876 7043832 2838564 36.01 2688 2170904 680076 7.61 236268 2229644 288 07:15:01 AM 5164264 7003584 2718176 34.48 2688 2015224 707348 7.92 428492 1941740 10588 Average: 5168726 7034563 2713714 34.43 2688 2041978 695681 7.79 259366 2105613 52747 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 86.46 72.50 1071.42 8.84 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 21.14 18.38 166.01 5.31 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 44.10 29.02 286.69 6.71 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 196.38 173.93 51.27 39.96 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 48.03 36.99 71.28 23.75 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 79.22 66.17 329.39 16.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:09:08 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 39.53 0.00 5.28 2.32 0.12 52.75 07:11:01 AM 0 37.65 0.00 5.36 2.13 0.13 54.72 07:11:01 AM 1 41.41 0.00 5.21 2.50 0.10 50.78 07:12:01 AM all 20.88 0.00 3.01 2.61 0.08 73.43 07:12:01 AM 0 8.96 0.00 2.67 2.35 0.07 85.95 07:12:01 AM 1 32.72 0.00 3.34 2.87 0.08 60.99 07:13:01 AM all 20.94 0.00 2.05 1.29 0.11 75.61 07:13:01 AM 0 19.04 0.00 1.82 1.59 0.10 77.45 07:13:01 AM 1 22.82 0.00 2.27 1.00 0.12 73.78 07:14:01 AM all 20.55 0.00 3.12 2.18 0.08 74.07 07:14:01 AM 0 24.02 0.00 3.29 2.03 0.08 70.57 07:14:01 AM 1 17.08 0.00 2.94 2.33 0.07 77.57 07:15:01 AM all 20.47 0.00 2.28 0.31 0.08 76.85 07:15:01 AM 0 15.37 0.00 2.38 0.38 0.07 81.80 07:15:01 AM 1 25.56 0.00 2.19 0.23 0.10 71.92 Average: all 24.49 0.00 3.15 1.74 0.09 70.52 Average: 0 21.04 0.00 3.11 1.70 0.09 74.07 Average: 1 27.94 0.00 3.19 1.79 0.09 66.99