---> uname -a: Linux prd-centos8-robot-2c-8g-5504.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 626 4945 19 2125 6775 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:91:ae:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe91:aeb5/64 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) 12/26/2024 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 93.52 44.95 48.57 7080.84 22922.36 02:14:01 AM 108.75 0.75 108.00 53.59 11305.78 02:15:01 AM 24.41 0.42 23.99 64.78 1963.85 02:16:01 AM 56.74 6.75 49.99 1249.39 4887.55 02:17:01 AM 18.16 0.00 18.16 0.00 3370.73 02:18:01 AM 2.08 0.10 1.98 32.13 98.27 02:19:01 AM 9.81 0.37 9.45 39.72 352.47 Average: 44.78 7.62 37.16 1217.26 6414.50 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5469928 7042472 2412496 30.61 2688 1765040 737580 8.26 188992 1939604 104328 02:14:01 AM 5208836 7007508 2673588 33.92 2688 1976352 695388 7.79 198204 2124068 30692 02:15:01 AM 5239096 7074080 2643328 33.53 2688 2010700 647616 7.25 222816 2071284 32076 02:16:01 AM 4995764 7035552 2886660 36.62 2688 2209592 678272 7.59 257684 2257384 89208 02:17:01 AM 4993672 7033084 2888752 36.65 2688 2209592 678272 7.59 257684 2259432 4 02:18:01 AM 4947356 6989100 2935068 37.24 2688 2211924 728280 8.15 257948 2305132 488 02:19:01 AM 5078164 6946056 2804260 35.58 2688 2043740 756712 8.47 291904 2160004 18908 Average: 5133259 7018265 2749165 34.88 2688 2060991 703160 7.87 239319 2159558 39386 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 305.76 183.87 1570.82 59.53 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 59.36 48.98 668.68 8.56 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.78 9.58 6.38 3.89 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 229.30 170.85 337.90 43.43 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 1.68 0.72 0.31 0.12 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 40.73 28.13 11.50 5.92 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 53.68 39.44 81.10 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 100.75 68.79 382.39 20.88 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) 12/26/2024 _x86_64_ (2 CPU) 02:11:28 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 35.79 0.03 6.15 14.32 0.11 43.60 02:13:01 AM 0 35.31 0.03 5.31 14.05 0.12 45.18 02:13:01 AM 1 36.27 0.03 6.99 14.58 0.10 42.02 02:14:01 AM all 30.95 0.00 4.52 3.87 0.10 60.55 02:14:01 AM 0 23.80 0.00 3.84 3.55 0.10 68.71 02:14:01 AM 1 38.11 0.00 5.21 4.19 0.10 52.39 02:15:01 AM all 16.90 0.00 2.27 1.29 0.12 79.42 02:15:01 AM 0 3.29 0.00 1.73 0.87 0.17 93.94 02:15:01 AM 1 30.53 0.00 2.80 1.72 0.07 64.87 02:16:01 AM all 23.66 0.00 4.38 4.53 0.08 67.34 02:16:01 AM 0 19.93 0.00 4.23 3.81 0.07 71.96 02:16:01 AM 1 27.39 0.00 4.54 5.26 0.10 62.72 02:17:01 AM all 0.09 0.00 0.23 1.29 0.03 98.36 02:17:01 AM 0 0.10 0.00 0.32 2.44 0.03 97.11 02:17:01 AM 1 0.08 0.00 0.13 0.15 0.03 99.60 02:18:01 AM all 9.08 0.00 0.96 0.03 0.07 89.86 02:18:01 AM 0 4.38 0.00 0.49 0.00 0.07 95.07 02:18:01 AM 1 13.77 0.00 1.44 0.07 0.07 84.66 02:19:01 AM all 16.89 0.00 2.22 0.13 0.08 80.67 02:19:01 AM 0 9.51 0.00 1.94 0.07 0.07 88.42 02:19:01 AM 1 24.27 0.00 2.51 0.20 0.10 72.93 Average: all 19.04 0.00 2.96 3.63 0.08 74.27 Average: 0 13.75 0.00 2.55 3.54 0.09 80.07 Average: 1 24.34 0.00 3.37 3.73 0.08 68.48