---> uname -a: Linux prd-centos8-robot-2c-8g-7552.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 566 4999 19 2131 6835 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:dc:2a:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fedc:2a5d/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) 01/04/2025 _x86_64_ (2 CPU) 23:07:25 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:02 PM 96.02 16.73 79.29 5236.33 7182.85 11:10:01 PM 79.89 0.75 79.15 53.94 10192.63 11:11:01 PM 34.26 7.13 27.12 1310.50 1519.99 11:12:01 PM 45.15 2.52 42.64 396.00 6928.17 11:13:01 PM 2.47 0.00 2.47 0.00 75.39 11:14:01 PM 0.27 0.00 0.27 0.00 3.72 11:15:01 PM 0.38 0.08 0.30 31.99 7.72 11:16:01 PM 20.03 0.43 19.59 47.98 797.13 Average: 34.71 3.46 31.25 886.25 3324.35 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:02 PM 5367732 7062672 2514700 31.90 2688 1877872 685984 7.68 187632 2010880 166108 11:10:01 PM 5245624 7041948 2636808 33.45 2688 1974264 700596 7.84 208836 2087008 1120 11:11:01 PM 4991076 7006832 2891356 36.68 2688 2187268 724356 8.11 273640 2257852 156408 11:12:01 PM 5034764 7083144 2847668 36.13 2688 2218200 630596 7.06 264192 2211992 16 11:13:01 PM 5034884 7083268 2847548 36.13 2688 2218204 630596 7.06 264196 2212112 4 11:14:01 PM 5034684 7083068 2847748 36.13 2688 2218204 630596 7.06 264196 2212368 8 11:15:01 PM 4991840 7041656 2890592 36.67 2688 2219624 700576 7.84 264320 2254736 452 11:16:01 PM 5220280 7094664 2662152 33.77 2688 2049492 633324 7.09 453300 1859068 13364 Average: 5115110 7062156 2767322 35.11 2688 2120391 667078 7.47 272539 2138252 42185 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 318.08 198.03 1796.24 62.72 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 54.90 37.69 453.50 7.41 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 40.55 34.26 296.90 7.71 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 397.22 288.67 82.87 69.99 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 3.07 2.08 0.59 0.44 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 2.92 1.95 0.57 0.48 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 44.41 27.13 10.94 2.86 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 81.64 58.10 89.76 24.74 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 117.98 81.08 341.17 22.07 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) 01/04/2025 _x86_64_ (2 CPU) 23:07:25 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:02 PM all 41.86 0.00 6.62 2.53 0.10 48.89 11:09:02 PM 0 41.43 0.00 6.56 2.18 0.12 49.71 11:09:02 PM 1 42.28 0.00 6.68 2.89 0.08 48.07 11:10:01 PM all 21.45 0.00 3.20 1.69 0.09 73.57 11:10:01 PM 0 18.16 0.00 3.45 1.88 0.07 76.44 11:10:01 PM 1 24.74 0.00 2.95 1.49 0.12 70.70 11:11:01 PM all 22.86 0.00 4.02 0.67 0.08 72.37 11:11:01 PM 0 19.15 0.00 3.90 0.70 0.08 76.16 11:11:01 PM 1 26.59 0.00 4.13 0.64 0.07 68.58 11:12:01 PM all 12.69 0.00 2.86 1.39 0.08 82.99 11:12:01 PM 0 10.33 0.00 2.57 1.02 0.08 86.00 11:12:01 PM 1 15.05 0.00 3.15 1.76 0.07 79.97 11:13:01 PM all 0.09 0.00 0.07 0.02 0.05 99.77 11:13:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:13:01 PM 1 0.08 0.00 0.05 0.03 0.05 99.78 11:14:01 PM all 0.39 0.00 0.07 0.00 0.05 99.49 11:14:01 PM 0 0.53 0.00 0.08 0.00 0.03 99.35 11:14:01 PM 1 0.25 0.00 0.05 0.00 0.07 99.63 11:15:01 PM all 2.12 0.00 0.31 0.00 0.05 97.52 11:15:01 PM 0 0.69 0.00 0.28 0.00 0.07 98.96 11:15:01 PM 1 3.55 0.00 0.34 0.00 0.03 96.08 11:16:01 PM all 21.39 0.00 2.90 0.21 0.08 75.42 11:16:01 PM 0 28.34 0.00 2.92 0.17 0.08 68.49 11:16:01 PM 1 14.43 0.00 2.88 0.25 0.08 82.36 Average: all 15.34 0.00 2.50 0.81 0.07 81.27 Average: 0 14.83 0.00 2.48 0.74 0.07 81.88 Average: 1 15.86 0.00 2.53 0.88 0.07 80.66