---> uname -a: Linux prd-centos8-robot-2c-8g-39721.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4991 19 2118 6813 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:81:37:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe81:379a/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) 10/07/2024 _x86_64_ (2 CPU) 04:54:26 LINUX RESTART (2 CPU) 04:55:01 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 83.56 36.97 46.58 6018.39 23715.24 04:57:01 AM 121.64 6.78 114.86 1247.58 10386.67 04:58:01 AM 25.71 1.05 24.66 113.70 3419.11 04:59:01 AM 28.91 0.00 28.91 0.00 1725.21 05:00:01 AM 40.29 0.03 40.25 3.47 6914.48 05:01:01 AM 9.05 0.43 8.61 69.18 263.13 05:02:01 AM 26.55 0.60 25.95 66.49 1195.82 Average: 47.96 6.55 41.40 1074.07 6802.54 04:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5483304 7042548 2399120 30.44 2688 1749976 743328 8.32 190708 1918232 104652 04:57:01 AM 5099388 6966076 2783036 35.31 2688 2044276 746272 8.36 217692 2215888 113372 04:58:01 AM 5247660 7082404 2634764 33.43 2688 2011512 659988 7.39 240028 2047600 24 04:59:01 AM 4943588 6989580 2938836 37.28 2688 2215112 723384 8.10 256736 2311764 186484 05:00:01 AM 5024624 7060720 2857800 36.26 2688 2205736 669712 7.50 258540 2224184 4 05:01:01 AM 5078952 6968464 2803472 35.57 2688 2062532 745412 8.35 275596 2169172 27672 05:02:01 AM 5164424 7030636 2718000 34.48 2688 2041528 688972 7.71 444724 1922276 16592 Average: 5148849 7020061 2733575 34.68 2688 2047239 711010 7.96 269146 2115588 64114 04:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 255.08 159.51 1321.08 57.55 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 78.12 61.48 866.13 9.19 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 16.63 8.23 6.68 3.26 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 39.10 30.89 293.97 6.85 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 199.77 151.78 42.83 37.92 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 59.30 36.72 78.17 18.87 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 18.95 16.77 15.24 7.78 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 95.28 66.48 374.85 20.20 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) 10/07/2024 _x86_64_ (2 CPU) 04:54:26 LINUX RESTART (2 CPU) 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 36.00 0.02 6.29 9.41 0.13 48.15 04:56:01 AM 0 30.56 0.02 5.39 7.02 0.13 56.88 04:56:01 AM 1 41.43 0.02 7.20 11.79 0.13 39.43 04:57:01 AM all 31.30 0.00 5.24 5.66 0.13 57.67 04:57:01 AM 0 39.35 0.00 6.21 6.88 0.12 47.45 04:57:01 AM 1 23.28 0.00 4.27 4.45 0.13 67.88 04:58:01 AM all 13.39 0.00 1.73 0.84 0.08 83.96 04:58:01 AM 0 16.96 0.00 1.80 0.87 0.10 80.27 04:58:01 AM 1 9.82 0.00 1.65 0.82 0.07 87.64 04:59:01 AM all 21.74 0.00 3.53 1.01 0.08 73.63 04:59:01 AM 0 19.62 0.00 3.40 1.27 0.08 75.63 04:59:01 AM 1 23.87 0.00 3.67 0.75 0.08 71.63 05:00:01 AM all 5.99 0.00 1.59 1.72 0.05 90.66 05:00:01 AM 0 7.71 0.00 1.54 1.61 0.05 89.10 05:00:01 AM 1 4.27 0.00 1.64 1.82 0.05 92.21 05:01:01 AM all 9.18 0.00 1.46 0.09 0.06 89.21 05:01:01 AM 0 9.47 0.00 1.62 0.08 0.07 88.76 05:01:01 AM 1 8.88 0.00 1.30 0.10 0.05 89.66 05:02:01 AM all 26.07 0.00 3.43 0.26 0.09 70.15 05:02:01 AM 0 35.13 0.00 3.89 0.22 0.10 60.67 05:02:01 AM 1 17.01 0.00 2.97 0.30 0.08 79.64 Average: all 20.52 0.00 3.32 2.71 0.09 73.36 Average: 0 22.68 0.00 3.40 2.56 0.09 71.26 Average: 1 18.35 0.00 3.24 2.85 0.09 75.47