---> uname -a: Linux prd-centos8-robot-2c-8g-13034.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 646 4877 19 2173 6752 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:d8:49:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fed8:49ad/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) 11/24/2025 _x86_64_ (2 CPU) 01:50:07 LINUX RESTART (2 CPU) 01:51:01 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 94.37 8.91 85.46 1498.85 6758.40 01:53:01 AM 84.00 0.72 83.29 52.92 11159.06 01:54:01 AM 51.88 7.13 44.75 1310.50 2630.74 01:55:01 AM 60.28 0.25 60.03 47.05 7913.71 01:56:01 AM 4.29 0.22 4.07 11.93 157.62 01:57:01 AM 2.00 0.00 2.00 0.00 77.09 01:58:01 AM 0.18 0.00 0.18 0.00 3.37 01:59:01 AM 34.21 0.63 33.58 73.19 1454.51 Average: 41.48 2.24 39.24 375.11 3776.96 01:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 5270328 7015556 2612104 33.14 2688 1926380 721772 8.08 189680 2096976 201484 01:53:01 AM 5181704 7025100 2700728 34.26 2688 2019464 698904 7.83 210060 2140616 11564 01:54:01 AM 4969396 7065952 2913036 36.96 2688 2262016 625912 7.01 255628 2274328 181500 01:55:01 AM 4894472 6994320 2987960 37.91 2688 2266368 717292 8.03 260040 2342292 12 01:56:01 AM 4781688 6882140 3100744 39.34 2688 2266972 850348 9.52 260168 2454748 256 01:57:01 AM 4575892 6676396 3306540 41.95 2688 2267024 1049024 11.75 260168 2659960 4 01:58:01 AM 4891192 6992756 2991240 37.95 2688 2268084 700184 7.84 260512 2345972 1020 01:59:01 AM 4960504 6885752 2921928 37.07 2688 2098008 832888 9.33 459492 2102980 21192 Average: 4940647 6942246 2941785 37.32 2688 2171790 774540 8.67 269468 2302234 52129 01:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 288.66 181.16 1662.29 51.56 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 71.67 49.74 588.01 8.13 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 39.64 35.40 334.73 8.01 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 200.00 147.00 45.76 41.61 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 78.70 76.31 383.69 703.98 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 514.21 484.40 8137.28 31.36 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 325.84 298.13 4686.39 19.85 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 48.06 36.69 81.68 24.98 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 196.10 163.79 1993.30 109.94 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) 11/24/2025 _x86_64_ (2 CPU) 01:50:07 LINUX RESTART (2 CPU) 01:51:01 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 39.95 0.00 5.81 1.91 0.11 52.22 01:52:01 AM 0 34.25 0.00 5.47 1.30 0.10 58.88 01:52:01 AM 1 45.64 0.00 6.15 2.51 0.12 45.58 01:53:01 AM all 22.60 0.00 3.59 2.58 0.08 71.16 01:53:01 AM 0 19.35 0.00 3.88 2.27 0.08 74.42 01:53:01 AM 1 25.84 0.00 3.30 2.88 0.07 67.91 01:54:01 AM all 32.04 0.00 5.04 0.94 0.09 61.89 01:54:01 AM 0 28.26 0.00 4.93 1.05 0.10 65.66 01:54:01 AM 1 35.82 0.00 5.15 0.83 0.08 58.12 01:55:01 AM all 14.64 0.00 2.91 1.33 0.06 81.07 01:55:01 AM 0 11.27 0.00 2.80 1.12 0.05 84.76 01:55:01 AM 1 18.01 0.00 3.01 1.54 0.07 77.37 01:56:01 AM all 9.03 0.00 0.41 0.01 0.05 90.50 01:56:01 AM 0 8.14 0.00 0.39 0.00 0.05 91.42 01:56:01 AM 1 9.93 0.00 0.43 0.02 0.05 89.57 01:57:01 AM all 14.64 0.00 1.64 0.01 0.10 83.61 01:57:01 AM 0 13.29 0.00 1.36 0.02 0.08 85.25 01:57:01 AM 1 16.00 0.00 1.92 0.00 0.12 81.96 01:58:01 AM all 10.07 0.00 1.05 0.00 0.08 88.79 01:58:01 AM 0 14.77 0.00 1.57 0.00 0.09 83.58 01:58:01 AM 1 5.43 0.00 0.54 0.00 0.08 93.95 01:59:01 AM all 31.75 0.00 3.95 0.14 0.08 64.07 01:59:01 AM 0 24.05 0.00 3.60 0.17 0.08 72.10 01:59:01 AM 1 39.46 0.00 4.30 0.12 0.08 56.04 Average: all 21.92 0.00 3.06 0.87 0.08 74.07 Average: 0 19.22 0.00 3.01 0.74 0.08 76.95 Average: 1 24.61 0.00 3.12 0.99 0.08 71.20