---> uname -a: Linux prd-centos8-robot-2c-8g-6083.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4801 19 2307 6806 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:ed:db:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:feed:db39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2024 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 118.71 0.77 117.94 54.12 12418.33 11:09:01 PM 17.88 0.42 17.46 64.79 1663.36 11:10:01 PM 69.71 9.23 60.48 1641.72 7675.72 11:11:01 PM 8.40 0.00 8.40 0.00 781.09 11:12:01 PM 0.37 0.00 0.37 0.00 6.85 11:13:01 PM 0.15 0.00 0.15 0.00 1.32 11:14:01 PM 0.30 0.17 0.13 32.92 0.90 11:15:01 PM 26.57 0.53 26.04 64.78 988.67 Average: 30.26 1.39 28.87 232.30 2942.18 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5211560 7006804 2670872 33.88 2688 1973212 703820 7.88 198392 2129300 35132 11:09:01 PM 5197720 7022444 2684712 34.06 2688 2001812 699140 7.83 223952 2116704 23352 11:10:01 PM 5016684 7065020 2865748 36.36 2688 2218240 627712 7.03 263972 2230684 16596 11:11:01 PM 5016512 7064860 2865920 36.36 2688 2218240 627712 7.03 263972 2230552 4 11:12:01 PM 5016492 7064844 2865940 36.36 2688 2218244 627712 7.03 263972 2230628 8 11:13:01 PM 5016736 7065088 2865696 36.36 2688 2218244 627712 7.03 263972 2230560 8 11:14:01 PM 5012500 7061980 2869932 36.41 2688 2219372 643424 7.20 264636 2233256 164 11:15:01 PM 4969696 7019832 2912736 36.95 2688 2219552 687424 7.70 461400 2079492 1548 Average: 5057238 7046359 2825194 35.84 2688 2160864 655582 7.34 275534 2185147 9602 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 82.31 60.03 941.66 10.28 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 23.21 15.55 7.80 5.32 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 568.21 444.19 404.15 100.21 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 1.77 0.75 0.33 0.12 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 0.78 0.18 0.12 0.07 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 1.03 0.20 0.11 0.01 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 9.28 6.23 9.35 3.37 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 19.66 18.26 16.17 8.81 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 88.29 68.18 172.47 16.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/28/2024 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 33.96 0.00 4.67 2.56 0.10 58.71 11:08:01 PM 0 51.95 0.00 6.31 2.26 0.12 39.37 11:08:01 PM 1 16.02 0.00 3.03 2.87 0.08 77.99 11:09:01 PM all 13.13 0.00 2.18 0.22 0.07 84.41 11:09:01 PM 0 19.58 0.00 2.49 0.12 0.07 77.75 11:09:01 PM 1 6.69 0.00 1.87 0.32 0.07 91.06 11:10:01 PM all 26.76 0.00 5.31 3.12 0.09 64.71 11:10:01 PM 0 31.47 0.00 5.03 2.77 0.10 60.64 11:10:01 PM 1 22.07 0.00 5.59 3.48 0.08 68.78 11:11:01 PM all 0.29 0.00 0.12 0.20 0.05 99.34 11:11:01 PM 0 0.50 0.00 0.15 0.32 0.05 98.98 11:11:01 PM 1 0.08 0.00 0.08 0.08 0.05 99.70 11:12:01 PM all 0.18 0.00 0.05 0.00 0.03 99.73 11:12:01 PM 0 0.28 0.00 0.07 0.00 0.03 99.62 11:12:01 PM 1 0.08 0.00 0.03 0.00 0.03 99.85 11:13:01 PM all 0.30 0.00 0.05 0.00 0.04 99.61 11:13:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 11:13:01 PM 1 0.08 0.00 0.08 0.00 0.07 99.77 11:14:01 PM all 0.75 0.00 0.19 0.01 0.03 99.02 11:14:01 PM 0 1.02 0.00 0.13 0.02 0.02 98.82 11:14:01 PM 1 0.48 0.00 0.25 0.00 0.05 99.21 11:15:01 PM all 28.79 0.00 3.21 0.52 0.08 67.41 11:15:01 PM 0 40.88 0.00 3.42 0.55 0.07 55.08 11:15:01 PM 1 16.69 0.00 3.00 0.48 0.08 79.74 Average: all 13.02 0.00 1.97 0.83 0.06 84.12 Average: 0 18.25 0.00 2.20 0.75 0.06 78.74 Average: 1 7.78 0.00 1.74 0.90 0.06 89.51