---> uname -a: Linux prd-centos8-robot-2c-8g-4930.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 584 5013 19 2100 6818 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:7c:f5:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe7c:f5ec/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) 03/09/2024 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 115.31 6.60 108.71 1270.91 8537.44 11:07:01 PM 44.97 1.37 43.60 149.02 4159.25 11:08:01 PM 25.76 0.20 25.56 8.13 1471.40 11:09:01 PM 40.17 2.32 37.85 266.31 6208.43 11:10:01 PM 3.83 0.00 3.83 0.00 158.32 11:11:01 PM 0.57 0.00 0.57 0.00 6.93 11:12:01 PM 0.30 0.00 0.30 0.00 3.05 11:13:01 PM 13.35 0.25 13.10 34.39 470.30 11:14:01 PM 24.05 0.45 23.60 48.39 919.21 Average: 29.81 1.24 28.57 197.47 2437.27 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5182680 7002432 2699752 34.25 2688 1998816 734508 8.22 188320 2174224 105968 11:07:01 PM 5294380 7105652 2588052 32.83 2688 1989212 627168 7.02 216328 2028752 36 11:08:01 PM 5038948 7035920 2843484 36.07 2688 2168328 686836 7.69 233720 2247008 160588 11:09:01 PM 5071672 7077840 2810760 35.66 2688 2177288 625052 7.00 241972 2199056 4 11:10:01 PM 5063776 7069944 2818656 35.76 2688 2177288 681536 7.63 241972 2206772 4 11:11:01 PM 5061228 7067432 2821204 35.79 2688 2177292 681536 7.63 241976 2209608 4 11:12:01 PM 5061208 7067412 2821224 35.79 2688 2177292 681536 7.63 241976 2209608 4 11:13:01 PM 5140024 6986600 2742408 34.79 2688 2021148 724608 8.11 252056 2138844 14224 11:14:01 PM 5131556 6979556 2750876 34.90 2688 2024960 737892 8.26 436240 1969260 11708 Average: 5116164 7043643 2766268 35.09 2688 2101292 686741 7.69 254951 2153681 32504 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 50.72 40.45 502.46 8.62 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 9.71 8.51 5.98 3.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 46.38 32.66 286.84 7.04 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 24.58 17.11 10.21 7.01 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 2.85 1.92 3.41 6.59 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.37 0.88 0.18 0.14 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.35 1.25 0.21 0.20 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 36.91 30.24 65.14 19.70 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 17.05 17.91 13.96 8.22 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 21.21 16.77 98.71 6.78 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) 03/09/2024 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.70 0.00 5.50 4.22 0.09 53.49 11:06:01 PM 0 23.47 0.00 4.48 4.15 0.08 67.82 11:06:01 PM 1 49.93 0.00 6.53 4.30 0.10 39.15 11:07:01 PM all 18.13 0.00 2.04 1.00 0.07 78.76 11:07:01 PM 0 10.06 0.00 2.02 1.20 0.07 86.66 11:07:01 PM 1 26.20 0.00 2.07 0.80 0.07 70.86 11:08:01 PM all 21.35 0.00 3.39 1.35 0.16 73.76 11:08:01 PM 0 8.21 0.00 2.43 0.86 0.23 88.27 11:08:01 PM 1 34.54 0.00 4.36 1.84 0.08 59.18 11:09:01 PM all 10.06 0.00 1.39 1.54 0.05 86.96 11:09:01 PM 0 5.06 0.00 1.12 1.62 0.05 92.15 11:09:01 PM 1 15.06 0.00 1.67 1.45 0.05 81.77 11:10:01 PM all 0.37 0.00 0.07 0.05 0.03 99.48 11:10:01 PM 0 0.57 0.00 0.05 0.00 0.02 99.37 11:10:01 PM 1 0.17 0.00 0.08 0.10 0.05 99.60 11:11:01 PM all 0.06 0.00 0.07 0.00 0.04 99.83 11:11:01 PM 0 0.07 0.00 0.07 0.00 0.05 99.82 11:11:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 11:12:01 PM all 0.08 0.00 0.07 0.00 0.03 99.82 11:12:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 11:12:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:13:01 PM all 14.78 0.00 1.52 0.33 0.07 83.31 11:13:01 PM 0 9.11 0.00 1.18 0.18 0.07 89.45 11:13:01 PM 1 20.45 0.00 1.85 0.47 0.07 77.16 11:14:01 PM all 28.85 0.00 2.54 1.37 0.09 67.14 11:14:01 PM 0 21.71 0.00 2.36 1.37 0.08 74.48 11:14:01 PM 1 36.00 0.00 2.73 1.37 0.10 59.80 Average: all 14.49 0.00 1.84 1.10 0.07 82.50 Average: 0 8.70 0.00 1.53 1.04 0.07 88.65 Average: 1 20.28 0.00 2.16 1.15 0.06 76.34