---> uname -a: Linux prd-centos8-robot-2c-8g-1434.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 622 4958 19 2116 6778 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:2e:16:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe2e:1608/64 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) 10/26/2024 _x86_64_ (2 CPU) 04:06:57 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 101.95 12.51 89.44 2330.96 6533.87 04:10:01 AM 72.29 0.68 71.61 50.49 9506.98 04:11:01 AM 33.96 0.37 33.59 63.19 1710.58 04:12:01 AM 35.85 0.03 35.82 3.47 6584.16 04:13:01 AM 0.58 0.10 0.48 32.12 18.61 04:14:01 AM 1.88 0.00 1.88 0.00 64.72 04:15:01 AM 2.30 0.32 1.98 36.92 116.11 04:16:01 AM 26.96 0.53 26.43 64.79 1148.69 Average: 34.48 1.82 32.66 322.74 3211.00 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5262596 7061200 2619828 33.24 2688 1976868 674976 7.56 210428 2074860 224252 04:10:01 AM 5244760 7074356 2637664 33.46 2688 2007076 655180 7.34 232228 2058700 16 04:11:01 AM 5016664 7047480 2865760 36.36 2688 2200148 661864 7.41 254824 2240940 185496 04:12:01 AM 4997124 7027704 2885300 36.60 2688 2200288 676896 7.58 257972 2250672 4 04:13:01 AM 4887404 6919196 2995020 38.00 2688 2201512 836296 9.36 258100 2358896 4 04:14:01 AM 4883004 6914804 2999420 38.05 2688 2201520 836756 9.37 258100 2363228 8 04:15:01 AM 5124996 6990980 2757428 34.98 2688 2037280 715732 8.01 251900 2140636 4652 04:16:01 AM 5112952 6974264 2769472 35.13 2688 2037488 720688 8.07 447688 1971600 1536 Average: 5066188 7001248 2816236 35.73 2688 2107772 722298 8.09 271405 2182442 51996 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 84.86 64.06 905.99 9.48 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 49.99 35.85 421.51 6.80 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 53.99 38.28 299.79 8.83 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 213.16 156.98 43.44 40.77 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 176.11 161.83 1237.94 698.42 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 100.98 85.87 1161.84 5.55 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 311.53 241.27 2916.16 30.47 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 20.73 18.25 16.16 9.04 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 126.42 100.30 875.35 101.17 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) 10/26/2024 _x86_64_ (2 CPU) 04:06:57 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 37.34 0.00 6.44 3.23 0.13 52.86 04:09:01 AM 0 21.59 0.00 4.90 3.70 0.13 69.67 04:09:01 AM 1 53.09 0.00 7.97 2.75 0.13 36.06 04:10:01 AM all 20.34 0.00 2.39 3.30 0.08 73.88 04:10:01 AM 0 15.41 0.00 2.27 3.24 0.07 79.01 04:10:01 AM 1 25.27 0.00 2.52 3.37 0.10 68.75 04:11:01 AM all 23.63 0.00 4.04 0.65 0.09 71.59 04:11:01 AM 0 16.88 0.00 3.56 0.27 0.10 79.20 04:11:01 AM 1 30.37 0.00 4.52 1.03 0.08 63.99 04:12:01 AM all 4.70 0.00 1.07 1.76 0.04 92.42 04:12:01 AM 0 5.32 0.00 0.94 1.19 0.03 92.53 04:12:01 AM 1 4.09 0.00 1.20 2.34 0.05 92.31 04:13:01 AM all 10.26 0.00 0.65 0.02 0.07 89.01 04:13:01 AM 0 8.16 0.00 0.37 0.03 0.07 91.37 04:13:01 AM 1 12.36 0.00 0.92 0.00 0.07 86.65 04:14:01 AM all 2.35 0.00 0.32 0.01 0.05 97.28 04:14:01 AM 0 2.21 0.00 0.30 0.02 0.03 97.44 04:14:01 AM 1 2.49 0.00 0.33 0.00 0.07 97.11 04:15:01 AM all 9.62 0.00 1.85 0.02 0.08 88.43 04:15:01 AM 0 8.63 0.00 2.13 0.00 0.09 89.16 04:15:01 AM 1 10.61 0.00 1.59 0.03 0.07 87.71 04:16:01 AM all 28.67 0.00 2.84 0.36 0.08 68.07 04:16:01 AM 0 23.65 0.00 2.80 0.20 0.08 73.26 04:16:01 AM 1 33.68 0.00 2.87 0.52 0.07 62.87 Average: all 17.14 0.00 2.45 1.17 0.08 79.16 Average: 0 12.75 0.00 2.16 1.08 0.08 83.93 Average: 1 21.52 0.00 2.74 1.26 0.08 74.39