---> uname -a: Linux prd-centos8-robot-2c-8g-49123.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 656 4874 19 2166 6743 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:57:b6:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe57:b695/64 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) 00:45:28 LINUX RESTART (2 CPU) 12:46:02 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 87.17 15.71 71.47 5516.10 6995.22 12:48:01 AM 86.22 0.72 85.50 52.92 10139.46 12:49:01 AM 33.37 0.42 32.96 64.78 2741.44 12:50:01 AM 68.32 6.97 61.36 1292.98 7933.98 12:51:01 AM 6.30 0.02 6.28 0.13 500.20 12:52:01 AM 2.93 0.00 2.93 0.00 102.57 12:53:01 AM 0.38 0.00 0.38 0.00 17.09 12:54:01 AM 11.50 0.33 11.16 37.85 407.58 Average: 36.92 2.99 33.93 860.91 3597.39 12:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5344860 7044392 2537572 32.19 2688 1882416 718728 8.05 190240 2028508 166280 12:48:01 AM 5155772 6995652 2726660 34.59 2688 2015548 725428 8.12 198952 2175632 42492 12:49:01 AM 5108228 7009704 2774204 35.19 2688 2075024 720028 8.06 230652 2187212 49276 12:50:01 AM 4952732 7041260 2929700 37.17 2688 2256268 649072 7.27 262576 2285476 10828 12:51:01 AM 4886880 6975388 2995552 38.00 2688 2256524 756188 8.47 262696 2351592 252 12:52:01 AM 4680864 6769412 3201568 40.62 2688 2256564 1034504 11.58 262696 2556564 52 12:53:01 AM 4696608 6785448 3185824 40.42 2688 2256892 1030148 11.53 262696 2540856 4 12:54:01 AM 5011216 6919520 2871216 36.43 2688 2081864 811420 9.09 301056 2210396 27856 Average: 4979645 6942597 2902787 36.83 2688 2135138 805690 9.02 246446 2292030 37130 12:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 272.99 181.84 1786.31 62.19 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 65.44 47.04 715.97 8.22 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 29.67 25.34 136.20 7.00 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 209.13 155.39 234.65 35.57 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 29.86 23.38 6.30 92.57 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 248.50 258.46 4521.18 620.67 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 233.74 228.71 5423.88 14.92 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 109.71 92.72 1344.05 23.29 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 149.62 126.50 1771.09 108.15 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) 00:45:28 LINUX RESTART (2 CPU) 12:46:02 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 45.05 0.00 6.57 1.13 0.12 47.13 12:47:01 AM 0 49.10 0.00 7.79 1.31 0.12 41.68 12:47:01 AM 1 41.00 0.00 5.36 0.95 0.12 52.57 12:48:01 AM all 24.18 0.00 3.58 1.18 0.10 70.96 12:48:01 AM 0 37.46 0.00 4.75 1.20 0.12 56.47 12:48:01 AM 1 10.97 0.00 2.41 1.15 0.08 85.38 12:49:01 AM all 22.11 0.00 3.25 0.50 0.08 74.07 12:49:01 AM 0 13.32 0.00 2.89 0.42 0.07 83.31 12:49:01 AM 1 30.90 0.00 3.61 0.58 0.08 64.82 12:50:01 AM all 24.01 0.00 4.85 1.87 0.09 69.17 12:50:01 AM 0 27.37 0.00 5.21 1.50 0.10 65.82 12:50:01 AM 1 20.66 0.00 4.49 2.24 0.08 72.52 12:51:01 AM all 2.51 0.00 0.28 0.17 0.04 97.00 12:51:01 AM 0 2.34 0.00 0.27 0.25 0.05 97.09 12:51:01 AM 1 2.69 0.00 0.28 0.08 0.03 96.91 12:52:01 AM all 15.99 0.00 1.14 0.02 0.10 82.75 12:52:01 AM 0 11.28 0.00 0.60 0.03 0.08 88.00 12:52:01 AM 1 20.73 0.00 1.67 0.00 0.12 77.48 12:53:01 AM all 11.10 0.00 1.08 0.00 0.11 87.71 12:53:01 AM 0 15.79 0.00 1.49 0.00 0.12 82.60 12:53:01 AM 1 6.43 0.00 0.67 0.00 0.10 92.80 12:54:01 AM all 18.28 0.00 2.47 0.05 0.09 79.10 12:54:01 AM 0 22.16 0.00 2.79 0.05 0.08 74.92 12:54:01 AM 1 14.41 0.00 2.16 0.05 0.10 83.27 Average: all 20.38 0.00 2.90 0.62 0.09 76.02 Average: 0 22.32 0.00 3.22 0.60 0.09 73.77 Average: 1 18.43 0.00 2.58 0.63 0.09 78.26