---> uname -a: Linux prd-centos8-robot-2c-8g-2202.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 597 4921 19 2179 6801 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:de:c7:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fede:c700/64 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) 11/29/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 120.31 0.17 120.14 4.80 11446.50 03:58:01 AM 38.68 1.03 37.64 113.58 4263.46 03:59:01 AM 71.76 6.96 64.80 1291.57 4004.12 04:00:01 AM 31.04 0.03 31.01 3.47 6260.75 04:01:01 AM 2.43 0.02 2.42 0.13 69.34 04:02:01 AM 0.42 0.07 0.35 1.73 7.05 04:03:01 AM 0.52 0.22 0.30 11.73 4.97 04:04:01 AM 2.05 0.02 2.03 0.93 157.11 04:05:01 AM 0.50 0.00 0.50 0.00 6.08 04:06:01 AM 8.10 0.32 7.78 36.93 250.64 04:07:01 AM 32.26 0.52 31.74 63.85 1531.51 Average: 28.01 0.85 27.16 138.98 2545.64 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5052904 6930572 2829524 35.90 2688 2053996 792016 8.87 191844 2288392 139508 03:58:01 AM 5228380 7075076 2654048 33.67 2688 2022216 648768 7.26 218732 2083504 10760 03:59:01 AM 4916328 7014568 2966100 37.63 2688 2264256 676500 7.57 254156 2329520 173660 04:00:01 AM 4943888 7043320 2938540 37.28 2688 2266348 645520 7.23 260004 2292564 4 04:01:01 AM 4942524 7041964 2939904 37.30 2688 2266356 645520 7.23 260008 2293520 4 04:02:01 AM 4943656 7043164 2938772 37.28 2688 2266424 645520 7.23 260148 2292596 4 04:03:01 AM 4894092 6996420 2988336 37.91 2688 2269252 709296 7.94 260280 2341456 2464 04:04:01 AM 4782168 6884680 3100260 39.33 2688 2269428 815696 9.13 260280 2452732 4 04:05:01 AM 4844832 6947360 3037596 38.54 2688 2269444 775144 8.68 260280 2390028 4 04:06:01 AM 4958556 6918308 2923872 37.09 2688 2130340 772932 8.65 295536 2260924 52116 04:07:01 AM 5090232 7013908 2792196 35.42 2688 2096088 690416 7.73 461436 1970208 25108 Average: 4963415 6991758 2919013 37.03 2688 2197650 710666 7.96 271155 2272313 36694 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 126.49 95.62 1334.87 13.09 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 13.05 11.15 6.96 4.19 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 47.95 41.75 340.10 10.09 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 500.00 383.04 106.88 95.16 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 3.20 2.62 0.95 0.77 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 2.63 2.08 0.48 0.46 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 36.28 19.48 21.01 2.45 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 276.97 267.67 4838.21 17.41 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 349.37 341.47 6168.21 22.07 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 243.23 197.50 2739.42 37.65 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 18.43 15.98 14.93 7.91 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 147.05 125.30 1415.59 19.21 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) 11/29/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 38.18 0.00 5.39 2.11 0.12 54.20 03:57:01 AM 0 19.44 0.00 4.06 1.83 0.12 74.55 03:57:01 AM 1 56.95 0.00 6.71 2.40 0.12 33.82 03:58:01 AM all 15.66 0.00 2.10 1.76 0.07 80.41 03:58:01 AM 0 19.34 0.00 2.32 1.13 0.08 77.12 03:58:01 AM 1 11.97 0.00 1.89 2.39 0.05 83.71 03:59:01 AM all 33.42 0.00 6.21 0.59 0.10 59.69 03:59:01 AM 0 14.82 0.00 4.69 0.30 0.08 80.11 03:59:01 AM 1 52.09 0.00 7.73 0.88 0.12 39.19 04:00:01 AM all 5.47 0.00 1.58 0.70 0.05 92.20 04:00:01 AM 0 3.21 0.00 1.59 0.52 0.05 94.63 04:00:01 AM 1 7.73 0.00 1.58 0.87 0.05 89.77 04:01:01 AM all 0.35 0.00 0.12 0.26 0.03 99.24 04:01:01 AM 0 0.60 0.00 0.10 0.52 0.03 98.75 04:01:01 AM 1 0.10 0.00 0.13 0.00 0.03 99.73 04:02:01 AM all 0.24 0.00 0.10 0.00 0.04 99.62 04:02:01 AM 0 0.17 0.00 0.10 0.00 0.05 99.68 04:02:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 04:03:01 AM all 4.72 0.00 1.25 0.01 0.05 93.98 04:03:01 AM 0 0.99 0.00 0.20 0.00 0.03 98.78 04:03:01 AM 1 8.46 0.00 2.30 0.02 0.07 89.16 04:04:01 AM all 8.39 0.00 1.12 0.02 0.09 90.38 04:04:01 AM 0 1.93 0.00 0.32 0.03 0.07 97.65 04:04:01 AM 1 14.92 0.00 1.93 0.00 0.12 83.03 04:05:01 AM all 10.25 0.00 1.40 0.00 0.11 88.24 04:05:01 AM 0 1.24 0.00 0.27 0.00 0.10 98.39 04:05:01 AM 1 19.33 0.00 2.54 0.00 0.12 78.01 04:06:01 AM all 15.61 0.00 2.23 0.07 0.11 81.98 04:06:01 AM 0 9.23 0.00 1.42 0.07 0.12 89.16 04:06:01 AM 1 22.01 0.00 3.05 0.07 0.10 74.77 04:07:01 AM all 31.57 0.00 4.37 0.22 0.09 63.75 04:07:01 AM 0 27.38 0.00 4.28 0.27 0.10 67.97 04:07:01 AM 1 35.75 0.00 4.47 0.17 0.08 59.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.92 0.00 2.36 0.52 0.08 82.12 Average: 0 8.96 0.00 1.76 0.43 0.08 88.78 Average: 1 20.90 0.00 2.95 0.62 0.08 75.45