---> uname -a: Linux prd-centos8-robot-2c-8g-49235.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 639 4859 19 2198 6759 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:68:29:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe68:2979/64 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) 08/04/2025 _x86_64_ (2 CPU) 07:13:37 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 158.65 89.87 68.78 11466.84 38445.12 07:16:01 AM 115.21 0.17 115.05 4.53 10948.71 07:17:01 AM 42.59 1.03 41.55 115.29 5437.45 07:18:01 AM 61.81 9.45 52.37 1682.37 3593.75 07:19:01 AM 31.81 0.03 31.78 3.47 6218.90 07:20:01 AM 4.57 0.23 4.33 12.66 444.27 07:21:01 AM 2.08 0.00 2.08 0.00 71.66 07:22:01 AM 0.15 0.00 0.15 0.00 3.23 07:23:01 AM 14.96 0.32 14.65 36.92 723.86 Average: 47.98 11.23 36.75 1480.29 7320.73 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5589908 7096004 2292516 29.08 2688 1700312 689388 7.72 183612 1830768 91400 07:16:01 AM 5121288 6984244 2761136 35.03 2688 2040048 739472 8.28 190796 2226584 165868 07:17:01 AM 5262180 7097116 2620244 33.24 2688 2011184 637404 7.14 218436 2053808 10760 07:18:01 AM 4926708 7020536 2955716 37.50 2688 2261344 686376 7.69 261596 2318080 170452 07:19:01 AM 4924612 7020428 2957812 37.52 2688 2263432 691844 7.75 266972 2308896 16 07:20:01 AM 4848696 6953260 3033728 38.49 2688 2272180 783900 8.78 267240 2383580 12 07:21:01 AM 4835436 6940052 3046988 38.66 2688 2272216 801536 8.97 267240 2397248 44 07:22:01 AM 4818240 6927108 3064184 38.87 2688 2276472 801536 8.97 267300 2413964 4260 07:23:01 AM 4992056 6933436 2890368 36.67 2688 2114932 760052 8.51 317496 2213972 41820 Average: 5035458 6996909 2846966 36.12 2688 2134680 732390 8.20 248965 2238544 53848 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 275.29 174.29 1213.89 57.08 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 112.20 89.42 1257.08 12.15 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 17.69 9.73 7.15 3.85 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 44.99 36.34 331.25 9.38 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 186.92 132.63 37.76 37.40 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 122.74 106.83 90.58 38.52 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 326.47 324.34 314.92 127.64 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 133.04 130.49 272.86 41.50 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 61.88 41.62 96.56 37.21 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 142.36 116.19 402.44 40.53 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) 08/04/2025 _x86_64_ (2 CPU) 07:13:37 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 31.05 0.08 8.61 36.24 0.12 23.90 07:15:01 AM 0 32.02 0.05 8.50 34.45 0.13 24.84 07:15:01 AM 1 30.08 0.10 8.72 38.03 0.10 22.96 07:16:01 AM all 36.33 0.00 4.99 4.79 0.09 53.79 07:16:01 AM 0 46.25 0.00 5.94 5.69 0.08 42.04 07:16:01 AM 1 26.45 0.00 4.05 3.90 0.10 65.50 07:17:01 AM all 16.42 0.00 2.39 1.58 0.07 79.53 07:17:01 AM 0 25.10 0.00 3.12 1.35 0.07 70.36 07:17:01 AM 1 7.75 0.00 1.67 1.82 0.07 88.70 07:18:01 AM all 30.52 0.00 5.53 1.70 0.11 62.14 07:18:01 AM 0 41.11 0.00 6.53 2.41 0.13 49.82 07:18:01 AM 1 19.92 0.00 4.53 1.00 0.08 74.47 07:19:01 AM all 3.63 0.00 1.00 1.50 0.04 93.83 07:19:01 AM 0 6.63 0.00 1.17 1.34 0.05 90.81 07:19:01 AM 1 0.63 0.00 0.84 1.65 0.03 96.84 07:20:01 AM all 17.67 0.00 0.50 0.07 0.06 81.70 07:20:01 AM 0 23.06 0.00 0.65 0.05 0.05 76.19 07:20:01 AM 1 12.26 0.00 0.35 0.08 0.07 87.24 07:21:01 AM all 26.92 0.00 0.62 0.04 0.09 72.32 07:21:01 AM 0 46.51 0.00 0.81 0.00 0.10 52.59 07:21:01 AM 1 7.34 0.00 0.44 0.08 0.08 92.06 07:22:01 AM all 17.47 0.00 0.46 0.00 0.08 82.00 07:22:01 AM 0 30.02 0.00 0.52 0.00 0.08 69.37 07:22:01 AM 1 4.73 0.00 0.39 0.00 0.07 94.81 07:23:01 AM all 16.63 0.00 2.35 0.12 0.06 80.85 07:23:01 AM 0 22.21 0.00 2.51 0.07 0.05 75.16 07:23:01 AM 1 11.04 0.00 2.19 0.17 0.07 86.53 Average: all 21.85 0.01 2.94 5.10 0.08 70.03 Average: 0 30.32 0.01 3.30 5.01 0.08 61.28 Average: 1 13.36 0.01 2.58 5.18 0.07 78.79