---> uname -a: Linux prd-centos8-robot-2c-8g-3202.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 593 4930 19 2173 6805 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:20:80:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe20:8025/64 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:05 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 92.43 6.13 86.30 1089.69 6847.16 05:00:01 AM 78.06 0.72 77.34 52.92 10918.19 05:01:01 AM 17.81 0.43 17.38 64.91 786.75 05:02:01 AM 50.67 7.00 43.67 1290.61 3036.84 05:03:01 AM 35.61 0.03 35.58 3.47 6398.13 05:04:01 AM 6.20 0.00 6.20 0.00 215.00 05:05:01 AM 0.12 0.00 0.12 0.00 0.77 05:06:01 AM 0.38 0.22 0.17 11.73 2.13 05:07:01 AM 2.10 0.02 2.08 0.93 158.31 05:08:02 AM 4.05 0.32 3.73 36.93 153.64 05:09:01 AM 31.98 0.53 31.45 64.94 1482.48 Average: 29.03 1.40 27.63 238.12 2729.10 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5275568 7071116 2606864 33.07 2688 1972692 635644 7.12 186308 2083528 251028 05:00:01 AM 5156076 6995300 2726356 34.59 2688 2015392 726388 8.13 198208 2178216 8 05:01:01 AM 5220540 7062184 2661892 33.77 2688 2017340 640212 7.17 219044 2092780 12 05:02:01 AM 4954804 7047980 2927628 37.14 2688 2260392 632240 7.08 256512 2295100 175020 05:03:01 AM 4949568 7042544 2932864 37.21 2688 2260584 635244 7.11 262136 2290588 24 05:04:01 AM 4950392 7043236 2932040 37.20 2688 2260584 635244 7.11 262140 2290404 8 05:05:01 AM 4950512 7043352 2931920 37.20 2688 2260584 635244 7.11 262144 2290400 4 05:06:01 AM 4902012 6997328 2980420 37.81 2688 2263060 687504 7.70 262276 2337928 2108 05:07:01 AM 4849772 6945616 3032660 38.47 2688 2263588 757072 8.48 262276 2389676 4 05:08:02 AM 5089384 7006560 2793048 35.43 2688 2088672 668636 7.49 259096 2172964 16776 05:09:01 AM 5096048 7012112 2786384 35.35 2688 2089016 670332 7.51 461636 1970296 11364 Average: 5035880 7024303 2846552 36.11 2688 2159264 665796 7.45 262889 2217444 41487 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 138.88 105.35 1247.01 21.73 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 58.96 41.59 585.26 6.43 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 16.31 15.33 6.35 4.98 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 41.21 35.86 330.85 8.21 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 575.74 400.58 112.26 92.44 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.58 2.02 0.47 0.44 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.42 1.87 0.42 0.41 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.28 17.76 18.88 2.10 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 285.42 273.49 4330.94 18.03 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 298.77 263.99 3735.08 40.40 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.10 16.20 14.60 8.37 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 133.96 106.86 945.21 18.52 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) 10/13/2025 _x86_64_ (2 CPU) 04:57:05 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 39.53 0.00 5.80 2.08 0.12 52.47 04:59:01 AM 0 48.46 0.00 6.84 2.59 0.12 41.99 04:59:01 AM 1 30.63 0.00 4.76 1.58 0.12 62.92 05:00:01 AM all 15.13 0.00 2.53 5.45 0.08 76.81 05:00:01 AM 0 19.07 0.00 2.59 6.46 0.08 71.80 05:00:01 AM 1 11.19 0.00 2.47 4.44 0.07 81.82 05:01:01 AM all 13.07 0.00 2.07 1.02 0.06 83.78 05:01:01 AM 0 9.59 0.00 2.07 1.53 0.05 86.76 05:01:01 AM 1 16.56 0.00 2.07 0.50 0.07 80.80 05:02:01 AM all 28.65 0.00 4.94 1.46 0.10 64.84 05:02:01 AM 0 33.73 0.00 5.24 1.10 0.10 59.83 05:02:01 AM 1 23.58 0.00 4.65 1.82 0.10 69.86 05:03:01 AM all 9.30 0.00 2.40 1.40 0.05 86.86 05:03:01 AM 0 14.23 0.00 2.75 0.91 0.05 82.06 05:03:01 AM 1 4.37 0.00 2.04 1.89 0.05 91.64 05:04:01 AM all 0.38 0.00 0.08 0.03 0.02 99.49 05:04:01 AM 0 0.58 0.00 0.07 0.07 0.02 99.27 05:04:01 AM 1 0.17 0.00 0.10 0.00 0.02 99.72 05:05:01 AM all 0.36 0.00 0.09 0.00 0.02 99.53 05:05:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 05:05:01 AM 1 0.12 0.00 0.10 0.00 0.02 99.77 05:06:01 AM all 4.04 0.00 1.14 0.00 0.03 94.79 05:06:01 AM 0 0.70 0.00 0.18 0.00 0.02 99.10 05:06:01 AM 1 7.38 0.00 2.11 0.00 0.03 90.48 05:07:01 AM all 9.31 0.00 1.26 0.01 0.08 89.34 05:07:01 AM 0 10.74 0.00 1.24 0.00 0.08 87.94 05:07:01 AM 1 7.90 0.00 1.28 0.02 0.08 90.73 05:08:02 AM all 12.13 0.00 2.40 0.21 0.08 85.18 05:08:02 AM 0 14.49 0.00 2.46 0.39 0.10 82.56 05:08:02 AM 1 9.78 0.00 2.34 0.03 0.07 87.77 05:09:01 AM all 33.15 0.00 3.55 0.36 0.09 62.85 05:09:01 AM 0 43.06 0.00 3.82 0.36 0.10 52.66 05:09:01 AM 1 23.24 0.00 3.28 0.36 0.08 73.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.99 0.00 2.39 1.10 0.07 81.46 Average: 0 17.73 0.00 2.49 1.22 0.07 78.50 Average: 1 12.26 0.00 2.29 0.97 0.06 84.41