---> uname -a: Linux prd-centos8-robot-2c-8g-1751.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 565 4954 19 2178 6834 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:c8:57:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fec8:57e7/64 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:34 LINUX RESTART (2 CPU) 12:39:03 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 108.03 57.55 50.48 7781.73 25610.75 12:41:01 AM 117.01 0.73 116.28 53.45 11577.67 12:42:01 AM 30.11 0.38 29.72 62.51 2828.27 12:43:01 AM 49.03 6.75 42.29 1247.98 4432.04 12:44:01 AM 42.83 0.25 42.58 47.06 6180.99 12:45:01 AM 8.91 0.22 8.70 11.73 663.75 12:46:01 AM 3.13 0.03 3.10 1.87 133.08 12:47:01 AM 10.95 0.32 10.63 36.93 423.73 12:48:01 AM 29.82 0.53 29.29 64.78 1487.69 Average: 44.19 7.23 36.96 1009.21 5853.49 12:39:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5433656 7012192 2448768 31.07 2688 1770996 784164 8.78 189220 1976640 101196 12:41:01 AM 5182420 7025280 2700004 34.25 2688 2018580 694332 7.77 198308 2149852 64028 12:42:01 AM 5253604 7097876 2628820 33.35 2688 2020456 622792 6.97 218600 2062848 10748 12:43:01 AM 4943812 6994576 2938612 37.28 2688 2221380 724144 8.11 272800 2298656 75488 12:44:01 AM 4976700 7072880 2905724 36.86 2688 2263716 626740 7.02 261900 2264272 13472 12:45:01 AM 4935792 7032596 2946632 37.38 2688 2264492 684360 7.66 262096 2305032 104 12:46:01 AM 4930232 7028288 2952192 37.45 2688 2265752 684360 7.66 262308 2310616 140 12:47:01 AM 4991448 6948992 2890976 36.68 2688 2131212 761100 8.52 296756 2237444 54900 12:48:01 AM 5071108 6996012 2811316 35.67 2688 2099032 711156 7.96 463080 1994416 27072 Average: 5079864 7023188 2802560 35.55 2688 2117291 699239 7.83 269452 2177753 38572 12:39:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 333.14 200.36 1712.67 61.82 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 78.44 60.11 846.49 9.41 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 12.36 7.31 5.56 3.10 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 37.12 27.49 326.76 5.38 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 205.07 145.34 45.72 40.98 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 16.03 8.18 4.46 1.21 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 25.46 22.46 8.74 5.15 0.00 0.00 0.00 0.00 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 62.67 45.09 86.22 28.35 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 17.29 15.31 14.52 7.45 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 86.60 58.55 333.93 17.93 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) 10/08/2025 _x86_64_ (2 CPU) 00:38:34 LINUX RESTART (2 CPU) 12:39:03 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.19 0.03 6.99 10.36 0.12 44.30 12:40:01 AM 0 38.91 0.05 8.04 11.70 0.12 41.18 12:40:01 AM 1 37.48 0.02 5.95 9.03 0.12 47.41 12:41:01 AM all 34.26 0.00 5.29 3.74 0.26 56.46 12:41:01 AM 0 24.07 0.00 4.59 2.20 0.40 68.73 12:41:01 AM 1 44.52 0.00 6.00 5.28 0.12 44.09 12:42:01 AM all 12.67 0.00 1.53 6.80 0.13 78.87 12:42:01 AM 0 10.78 0.00 1.64 8.56 0.13 78.89 12:42:01 AM 1 14.56 0.00 1.42 5.04 0.13 78.84 12:43:01 AM all 17.38 0.00 3.44 14.35 0.09 64.75 12:43:01 AM 0 6.44 0.00 2.60 12.43 0.08 78.44 12:43:01 AM 1 28.31 0.00 4.27 16.26 0.10 51.05 12:44:01 AM all 17.04 0.00 3.12 9.32 0.08 70.44 12:44:01 AM 0 10.59 0.00 2.69 9.68 0.08 76.96 12:44:01 AM 1 23.51 0.00 3.55 8.95 0.08 63.90 12:45:01 AM all 2.15 0.00 0.33 0.13 0.05 97.35 12:45:01 AM 0 1.97 0.00 0.30 0.22 0.05 97.46 12:45:01 AM 1 2.32 0.00 0.35 0.03 0.05 97.25 12:46:01 AM all 8.78 0.00 0.92 0.02 0.09 90.19 12:46:01 AM 0 5.25 0.00 0.79 0.03 0.08 93.84 12:46:01 AM 1 12.30 0.00 1.05 0.00 0.10 86.54 12:47:01 AM all 21.50 0.00 2.11 0.07 0.09 76.23 12:47:01 AM 0 10.99 0.00 1.52 0.05 0.08 87.36 12:47:01 AM 1 32.02 0.00 2.69 0.08 0.10 65.10 12:48:01 AM all 30.88 0.00 3.93 1.33 0.13 63.73 12:48:01 AM 0 25.33 0.00 3.33 1.50 0.12 69.72 12:48:01 AM 1 36.43 0.00 4.54 1.15 0.15 57.73 Average: all 20.26 0.00 3.06 5.10 0.12 71.46 Average: 0 14.84 0.01 2.81 5.12 0.13 77.09 Average: 1 25.68 0.00 3.30 5.08 0.11 65.83