---> uname -a: Linux prd-centos8-robot-2c-8g-45563.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4957 19 2163 6823 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:39:a1:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe39:a106/64 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 122.69 70.98 51.71 7849.94 36999.75 02:15:01 AM 118.28 0.07 118.21 1.87 11979.61 02:16:01 AM 34.88 1.00 33.88 112.99 3874.85 02:17:01 AM 52.09 6.78 45.31 1248.73 3410.01 02:18:01 AM 41.66 0.25 41.41 47.06 6474.25 02:19:01 AM 5.58 0.02 5.57 0.13 179.32 02:20:01 AM 2.22 0.00 2.22 0.00 75.42 02:21:01 AM 0.72 0.00 0.72 0.00 12.36 02:22:01 AM 14.90 0.42 14.48 47.73 638.34 Average: 43.67 8.84 34.83 1034.42 7072.31 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5557468 7084500 2324964 29.50 2688 1719712 688092 7.70 185632 1858808 104888 02:15:01 AM 5092892 6959808 2789540 35.39 2688 2043884 746584 8.36 191104 2254504 135260 02:16:01 AM 5251424 7090724 2631008 33.38 2688 2015024 625992 7.01 218796 2065924 10756 02:17:01 AM 4923656 7004108 2958776 37.54 2688 2248732 697476 7.81 258220 2329316 153980 02:18:01 AM 4977892 7062744 2904540 36.85 2688 2252748 638896 7.15 262044 2266244 32 02:19:01 AM 4911968 6997052 2970464 37.68 2688 2253000 735948 8.24 262176 2331744 256 02:20:01 AM 4859860 6944984 3022572 38.35 2688 2253040 808020 9.05 262176 2382812 4 02:21:01 AM 4857368 6942824 3025064 38.38 2688 2253372 804268 9.01 262180 2385864 236 02:22:01 AM 5166816 7072264 2715616 34.45 2688 2079184 635528 7.12 456556 1903784 25292 Average: 5066594 7017668 2815838 35.72 2688 2124300 708978 7.94 262098 2197667 47856 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 277.61 174.25 1230.51 56.43 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 111.40 83.79 1244.24 11.65 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 14.09 9.11 6.72 3.66 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 35.36 31.06 310.83 6.86 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 139.49 103.85 34.35 31.91 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 36.78 40.61 7.97 247.03 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 319.69 324.63 5285.42 467.64 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 268.23 248.05 4948.89 16.20 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 104.33 87.57 1150.78 24.06 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 145.22 122.55 1579.99 96.16 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:33 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 31.35 0.05 7.04 31.22 0.09 30.24 02:14:01 AM 0 34.27 0.03 8.15 33.14 0.10 24.31 02:14:01 AM 1 28.45 0.07 5.93 29.32 0.08 36.15 02:15:01 AM all 36.34 0.00 4.91 5.79 0.11 52.86 02:15:01 AM 0 34.62 0.00 4.16 5.79 0.12 55.31 02:15:01 AM 1 38.05 0.00 5.66 5.78 0.10 50.40 02:16:01 AM all 16.09 0.00 2.18 1.31 0.06 80.36 02:16:01 AM 0 23.80 0.00 2.40 1.36 0.05 72.38 02:16:01 AM 1 8.44 0.00 1.95 1.27 0.07 88.27 02:17:01 AM all 23.93 0.00 4.30 4.62 0.08 67.07 02:17:01 AM 0 28.89 0.00 4.43 4.35 0.08 62.24 02:17:01 AM 1 18.96 0.00 4.16 4.88 0.08 71.91 02:18:01 AM all 10.29 0.00 2.09 8.93 0.06 78.63 02:18:01 AM 0 14.17 0.00 2.48 9.43 0.07 73.85 02:18:01 AM 1 6.41 0.00 1.71 8.44 0.05 83.40 02:19:01 AM all 3.98 0.00 0.24 0.05 0.04 95.68 02:19:01 AM 0 5.00 0.00 0.32 0.10 0.05 94.53 02:19:01 AM 1 2.97 0.00 0.17 0.00 0.03 96.82 02:20:01 AM all 14.48 0.00 1.20 0.16 0.09 84.07 02:20:01 AM 0 13.11 0.00 1.16 0.00 0.08 85.64 02:20:01 AM 1 15.85 0.00 1.24 0.32 0.10 82.49 02:21:01 AM all 10.29 0.00 1.08 0.01 0.09 88.53 02:21:01 AM 0 12.12 0.00 1.16 0.02 0.10 86.60 02:21:01 AM 1 8.45 0.00 1.00 0.00 0.08 90.47 02:22:01 AM all 18.10 0.00 2.70 0.58 0.08 78.55 02:22:01 AM 0 21.83 0.00 2.94 0.68 0.07 74.48 02:22:01 AM 1 14.34 0.00 2.47 0.47 0.08 82.64 Average: all 18.32 0.01 2.86 5.84 0.08 72.90 Average: 0 20.87 0.00 3.02 6.07 0.08 69.95 Average: 1 15.76 0.01 2.70 5.61 0.08 75.85