---> uname -a: Linux prd-centos8-robot-2c-8g-38942.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4943 19 2175 6819 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:97:d6:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe97:d6f8/64 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) 07/02/2025 _x86_64_ (2 CPU) 02:13:41 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 211.19 126.05 85.14 13849.89 41403.98 02:16:01 AM 103.22 0.72 102.50 52.92 11477.92 02:17:01 AM 19.38 0.17 19.21 31.06 1807.36 02:18:01 AM 38.32 6.96 31.36 1279.44 2129.56 02:19:01 AM 59.31 2.73 56.57 439.66 7785.49 02:20:01 AM 3.15 0.00 3.15 0.00 99.48 02:21:01 AM 8.98 0.33 8.65 37.86 277.12 02:22:01 AM 32.19 0.52 31.67 63.85 1455.28 Average: 59.47 17.19 42.28 1969.69 8305.33 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5334704 7001960 2547728 32.32 2688 1850344 772976 8.65 183664 2044856 165524 02:16:01 AM 5184264 7020532 2698168 34.23 2688 2012064 722064 8.08 197276 2150276 42496 02:17:01 AM 5229156 7066228 2653276 33.66 2688 2012996 666828 7.47 209492 2093832 10756 02:18:01 AM 4908364 6988036 2974068 37.73 2688 2249176 774344 8.67 278764 2326032 178372 02:19:01 AM 4962808 7058724 2919624 37.04 2688 2263540 653468 7.32 266560 2273052 40 02:20:01 AM 4920756 7016964 2961676 37.57 2688 2263832 719280 8.05 266680 2314192 300 02:21:01 AM 5015488 6967956 2866944 36.37 2688 2123612 757484 8.48 295420 2208952 46820 02:22:01 AM 5148792 7070304 2733640 34.68 2688 2094664 667812 7.48 462176 1914796 26924 Average: 5088042 7023838 2794390 35.45 2688 2108778 716782 8.03 270004 2165748 58904 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 278.83 183.76 1642.28 57.46 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 73.25 56.36 808.29 9.50 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 9.83 5.33 4.30 2.85 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 35.65 29.66 311.53 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 185.84 170.15 45.14 44.39 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.81 12.75 4.73 1.55 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 121.73 102.00 1507.05 24.36 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 19.71 16.46 15.62 7.89 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 92.96 72.06 542.38 19.24 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) 07/02/2025 _x86_64_ (2 CPU) 02:13:41 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 43.74 0.05 11.00 5.64 0.12 39.45 02:15:01 AM 0 39.89 0.08 11.18 5.62 0.12 43.11 02:15:01 AM 1 47.57 0.02 10.82 5.66 0.12 35.81 02:16:01 AM all 28.96 0.00 4.17 1.37 0.10 65.41 02:16:01 AM 0 16.51 0.00 3.14 1.16 0.10 79.08 02:16:01 AM 1 41.45 0.00 5.19 1.57 0.10 51.69 02:17:01 AM all 11.43 0.00 1.24 0.32 0.06 86.95 02:17:01 AM 0 9.62 0.00 1.02 0.38 0.07 88.91 02:17:01 AM 1 13.24 0.00 1.47 0.25 0.05 84.99 02:18:01 AM all 18.29 0.00 3.72 0.47 0.07 77.44 02:18:01 AM 0 16.54 0.00 3.48 0.32 0.07 79.59 02:18:01 AM 1 20.04 0.00 3.96 0.62 0.08 75.30 02:19:01 AM all 15.78 0.00 3.03 3.44 0.05 77.70 02:19:01 AM 0 20.77 0.00 3.33 2.02 0.05 73.83 02:19:01 AM 1 10.79 0.00 2.74 4.85 0.05 81.57 02:20:01 AM all 1.98 0.00 0.21 0.01 0.06 97.74 02:20:01 AM 0 2.98 0.00 0.27 0.02 0.08 96.65 02:20:01 AM 1 0.98 0.00 0.15 0.00 0.03 98.83 02:21:01 AM all 12.00 0.00 1.86 0.07 0.09 85.98 02:21:01 AM 0 6.57 0.00 1.99 0.05 0.10 91.28 02:21:01 AM 1 17.43 0.00 1.73 0.08 0.08 80.67 02:22:01 AM all 30.74 0.00 3.94 0.16 0.08 65.08 02:22:01 AM 0 18.71 0.00 3.38 0.13 0.08 77.70 02:22:01 AM 1 42.80 0.00 4.50 0.18 0.08 52.43 Average: all 20.37 0.01 3.65 1.43 0.08 74.47 Average: 0 16.44 0.01 3.47 1.21 0.08 78.78 Average: 1 24.29 0.00 3.82 1.65 0.08 70.16