---> uname -a: Linux prd-centos8-robot-2c-8g-2318.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5010 19 2130 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:96:a7:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe96:a75a/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) 03/05/2024 _x86_64_ (2 CPU) 07:08:57 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 112.86 6.60 106.26 1270.49 8510.58 07:12:01 AM 49.88 1.37 48.52 149.02 4243.90 07:13:01 AM 45.63 0.23 45.39 11.60 2702.10 07:14:01 AM 21.60 0.02 21.58 0.13 5246.96 07:15:02 AM 19.61 0.32 19.29 44.12 1975.06 Average: 49.92 1.71 48.21 295.15 4536.02 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5178588 6995620 2703852 34.30 2688 1995864 735560 8.24 189156 2177476 105976 07:12:01 AM 5295112 7103664 2587328 32.82 2688 1986268 662604 7.42 217516 2028504 36 07:13:01 AM 5089152 7084724 2793288 35.44 2688 2166476 633880 7.10 236124 2193848 145016 07:14:01 AM 5013104 7027092 2869336 36.40 2688 2184900 685928 7.68 236296 2262180 13816 07:15:02 AM 5155132 7031100 2727308 34.60 2688 2052320 693620 7.77 446632 1935052 10588 Average: 5146218 7048440 2736222 34.71 2688 2077166 682318 7.64 265145 2119412 55086 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 48.58 40.69 504.74 15.91 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 15.01 8.53 6.40 3.33 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 48.29 36.98 298.36 11.02 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 288.90 250.56 381.78 48.13 0.00 0.00 0.00 0.00 07:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 AM eth0 63.30 44.39 108.81 54.18 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 92.81 76.22 260.03 26.51 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) 03/05/2024 _x86_64_ (2 CPU) 07:08:57 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 36.69 0.00 5.28 2.36 0.09 55.58 07:11:01 AM 0 39.56 0.00 5.83 2.00 0.10 52.51 07:11:01 AM 1 33.82 0.00 4.73 2.73 0.08 58.65 07:12:01 AM all 18.23 0.00 2.08 1.18 0.08 78.44 07:12:01 AM 0 29.30 0.00 2.50 1.37 0.07 66.76 07:12:01 AM 1 7.18 0.00 1.65 1.00 0.08 90.09 07:13:01 AM all 29.82 0.00 4.25 0.58 0.09 65.26 07:13:01 AM 0 28.03 0.00 3.77 0.45 0.10 67.64 07:13:01 AM 1 31.62 0.00 4.72 0.72 0.08 62.86 07:14:01 AM all 6.82 0.00 0.97 0.34 0.07 91.81 07:14:01 AM 0 8.62 0.00 0.93 0.40 0.08 89.96 07:14:01 AM 1 5.01 0.00 1.01 0.27 0.05 93.66 07:15:02 AM all 20.94 0.00 2.40 0.24 0.07 76.35 07:15:02 AM 0 22.13 0.00 2.47 0.13 0.07 75.20 07:15:02 AM 1 19.75 0.00 2.34 0.34 0.07 77.51 Average: all 22.55 0.00 3.00 0.94 0.08 73.43 Average: 0 25.57 0.00 3.11 0.87 0.08 70.37 Average: 1 19.52 0.00 2.90 1.02 0.07 76.50