---> uname -a: Linux prd-centos8-robot-2c-8g-1842.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4960 19 2134 6798 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:13:4a:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe13:4a6c/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) 12/11/2024 _x86_64_ (2 CPU) 03:51:11 LINUX RESTART (2 CPU) 03:52:01 AM tps rtps wtps bread/s bwrtn/s 03:53:01 AM 101.32 49.62 51.70 6112.90 24478.59 03:54:01 AM 121.48 7.42 114.06 1296.72 9886.52 03:55:01 AM 29.84 0.38 29.46 64.25 3643.47 03:56:01 AM 33.34 0.03 33.31 0.53 1963.34 03:57:01 AM 35.07 0.03 35.04 3.47 6460.55 03:58:01 AM 2.83 0.10 2.73 32.13 86.15 03:59:01 AM 1.88 0.03 1.85 1.87 104.75 04:00:01 AM 13.66 0.33 13.33 37.85 593.20 Average: 42.43 7.24 35.18 943.76 5902.31 03:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 AM 5448852 7030856 2433580 30.87 2688 1772932 729796 8.17 190532 1954260 111332 03:54:01 AM 5148104 6987916 2734328 34.69 2688 2016288 731316 8.19 221564 2163640 90624 03:55:01 AM 5230508 7071656 2651924 33.64 2688 2018220 655232 7.34 240584 2064480 12 03:56:01 AM 4979032 7022052 2903400 36.83 2688 2211980 698180 7.82 254620 2276956 177048 03:57:01 AM 5007812 7050544 2874620 36.47 2688 2212100 657084 7.36 257856 2242676 4 03:58:01 AM 4965240 7009788 2917192 37.01 2688 2213920 706984 7.92 258128 2284264 700 03:59:01 AM 4961188 7007660 2921244 37.06 2688 2215876 706984 7.92 258264 2288476 1300 04:00:01 AM 5095604 6972384 2786828 35.35 2688 2051808 758076 8.49 294340 2138808 21448 Average: 5104542 7019107 2777890 35.24 2688 2089140 705456 7.90 246986 2176695 50308 03:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 296.23 176.09 1523.01 61.70 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 67.11 52.79 716.93 8.99 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 10.30 7.75 4.78 3.15 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 43.76 33.89 300.28 8.14 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 154.13 112.78 31.27 24.36 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 27.50 17.46 7.30 3.01 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 23.83 19.00 6.70 4.46 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 59.98 44.44 86.40 33.27 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 85.36 58.03 334.59 18.39 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) 12/11/2024 _x86_64_ (2 CPU) 03:51:11 LINUX RESTART (2 CPU) 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 30.06 0.03 5.83 10.44 0.10 53.54 03:53:01 AM 0 27.82 0.02 4.73 7.86 0.10 59.47 03:53:01 AM 1 32.30 0.03 6.94 13.02 0.10 47.60 03:54:01 AM all 34.86 0.00 5.69 2.52 0.12 56.81 03:54:01 AM 0 29.76 0.00 5.01 1.90 0.12 63.21 03:54:01 AM 1 39.96 0.00 6.36 3.13 0.13 50.41 03:55:01 AM all 10.53 0.00 1.20 1.56 0.05 86.65 03:55:01 AM 0 4.93 0.00 1.29 1.10 0.05 92.63 03:55:01 AM 1 16.13 0.00 1.12 2.02 0.05 80.68 03:56:01 AM all 24.77 0.00 3.87 7.26 0.11 64.00 03:56:01 AM 0 22.84 0.00 3.72 12.42 0.10 60.92 03:56:01 AM 1 26.73 0.00 4.02 2.02 0.12 67.12 03:57:01 AM all 3.92 0.00 0.85 12.87 0.03 82.32 03:57:01 AM 0 5.25 0.00 0.90 16.95 0.03 76.87 03:57:01 AM 1 2.59 0.00 0.80 8.80 0.03 87.77 03:58:01 AM all 5.50 0.00 0.50 0.03 0.07 93.90 03:58:01 AM 0 3.44 0.00 0.47 0.00 0.07 96.02 03:58:01 AM 1 7.55 0.00 0.53 0.07 0.07 91.78 03:59:01 AM all 9.49 0.00 0.65 0.03 0.05 89.78 03:59:01 AM 0 6.78 0.00 0.82 0.05 0.05 92.30 03:59:01 AM 1 12.20 0.00 0.48 0.00 0.05 87.26 04:00:01 AM all 19.45 0.00 2.22 0.24 0.08 78.00 04:00:01 AM 0 11.33 0.00 1.64 0.20 0.08 86.75 04:00:01 AM 1 27.57 0.00 2.80 0.28 0.08 69.26 Average: all 17.31 0.00 2.60 4.36 0.08 75.65 Average: 0 14.02 0.00 2.32 5.05 0.08 78.53 Average: 1 20.62 0.00 2.88 3.67 0.08 72.75