---> uname -a: Linux prd-centos8-robot-2c-8g-4281.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5088 19 2061 6855 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:69:66:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe69:6608/64 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) 03/07/2024 _x86_64_ (2 CPU) 15:55:25 LINUX RESTART (2 CPU) 03:56:02 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 77.41 20.48 56.93 6087.16 12674.23 03:58:01 PM 99.25 5.05 94.20 216.73 7987.34 03:59:01 PM 46.62 0.83 45.78 70.38 4172.19 Average: 74.41 8.72 65.69 2102.62 8253.37 03:56:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 5423844 7027836 2458596 31.19 2688 1796456 764132 8.56 166740 2008004 83756 03:58:01 PM 5166516 6983136 2715924 34.46 2688 1995580 768884 8.61 189552 2188704 113116 03:59:01 PM 5240144 7045248 2642296 33.52 2688 1982788 684148 7.66 402700 1898788 148 Average: 5276835 7018740 2605605 33.06 2688 1924941 739055 8.28 252997 2031832 65673 03:56:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 307.05 191.19 1561.33 55.68 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 48.75 41.07 506.06 8.49 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 22.84 16.44 18.36 7.55 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 125.20 82.30 690.41 23.73 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) 03/07/2024 _x86_64_ (2 CPU) 15:55:25 LINUX RESTART (2 CPU) 03:56:02 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 29.77 0.00 5.11 10.70 0.11 54.32 03:57:01 PM 0 24.98 0.00 4.03 9.79 0.10 61.10 03:57:01 PM 1 34.56 0.00 6.19 11.61 0.12 47.53 03:58:01 PM all 38.84 0.00 5.46 3.40 0.11 52.20 03:58:01 PM 0 38.44 0.00 5.37 2.68 0.10 53.41 03:58:01 PM 1 39.23 0.00 5.55 4.11 0.12 51.00 03:59:01 PM all 21.12 0.00 2.46 1.62 0.08 74.71 03:59:01 PM 0 10.10 0.00 2.34 1.50 0.08 85.97 03:59:01 PM 1 32.13 0.00 2.59 1.73 0.08 63.47 Average: all 29.92 0.00 4.34 5.20 0.10 60.44 Average: 0 24.52 0.00 3.91 4.63 0.10 66.85 Average: 1 35.32 0.00 4.77 5.78 0.11 54.03