---> uname -a: Linux prd-centos8-robot-2c-8g-15238.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 601 4895 19 2200 6797 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:a0:72:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fea0:723c/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) 12/20/2025 _x86_64_ (2 CPU) 02:52:00 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 124.16 0.32 123.84 14.00 11580.27 02:55:01 AM 47.21 1.23 45.98 126.51 5506.00 02:56:01 AM 52.37 6.75 45.62 1247.98 3141.64 02:57:01 AM 50.76 2.73 48.03 439.66 7084.30 02:58:01 AM 4.37 0.00 4.37 0.00 159.96 02:59:01 AM 0.33 0.00 0.33 0.00 5.38 03:00:01 AM 0.47 0.22 0.25 11.73 3.43 03:01:01 AM 1.92 0.02 1.90 0.13 109.85 03:02:01 AM 0.92 0.07 0.85 1.73 120.99 03:03:01 AM 0.52 0.00 0.52 0.00 23.18 03:04:01 AM 0.18 0.03 0.15 1.87 15.63 03:05:01 AM 14.60 0.32 14.28 36.92 653.32 Average: 24.81 0.97 23.84 156.71 2366.92 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5091456 6965560 2790968 35.41 2688 2051096 737716 8.26 191812 2253876 169804 02:55:01 AM 5218536 7066188 2663888 33.80 2688 2023360 653076 7.31 219984 2093204 10764 02:56:01 AM 4874732 6972720 3007692 38.16 2688 2263532 703464 7.88 256912 2365120 171236 02:57:01 AM 4923028 7035920 2959396 37.54 2688 2279364 632744 7.08 266688 2305336 20 02:58:01 AM 4923780 7036672 2958644 37.53 2688 2279364 648476 7.26 266692 2305404 4 02:59:01 AM 4923736 7036632 2958688 37.54 2688 2279368 648476 7.26 266692 2305344 8 03:00:01 AM 4881272 6995116 3001152 38.07 2688 2280332 716128 8.02 266888 2347312 600 03:01:01 AM 4873892 6989644 3008532 38.17 2688 2282220 731652 8.19 266956 2354672 1244 03:02:01 AM 4870888 6988872 3011536 38.21 2688 2284460 715484 8.01 267088 2357892 204 03:03:01 AM 4869984 6988340 3012440 38.22 2688 2284836 715484 8.01 267088 2358656 140 03:04:01 AM 4869672 6988436 3012752 38.22 2688 2285244 715484 8.01 267232 2358968 60 03:05:01 AM 5021004 6963996 2861420 36.30 2688 2114988 730660 8.18 313008 2183212 32772 Average: 4945165 7002341 2937259 37.26 2688 2225680 695737 7.79 259753 2299083 32238 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 136.67 105.91 1492.51 14.15 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 13.30 9.40 6.82 3.90 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 44.67 37.87 335.31 8.53 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 573.45 453.69 115.73 97.99 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 2.47 2.18 0.56 0.49 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 2.50 1.95 0.45 0.43 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 29.13 16.98 9.33 2.13 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 32.28 27.27 10.08 5.14 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 23.62 19.92 5.62 3.93 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 13.38 9.33 2.95 1.86 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 8.13 6.60 1.92 1.28 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 87.17 57.16 99.18 33.57 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 80.56 62.35 173.38 14.45 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) 12/20/2025 _x86_64_ (2 CPU) 02:52:00 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 38.40 0.00 5.25 1.23 0.10 55.02 02:54:01 AM 0 38.51 0.00 5.53 0.93 0.10 54.92 02:54:01 AM 1 38.28 0.00 4.98 1.52 0.10 55.12 02:55:01 AM all 18.53 0.00 2.29 0.41 0.09 78.68 02:55:01 AM 0 20.11 0.00 2.77 0.35 0.08 76.69 02:55:01 AM 1 16.94 0.00 1.82 0.47 0.10 80.67 02:56:01 AM all 27.63 0.00 5.20 0.42 0.08 66.66 02:56:01 AM 0 24.78 0.00 4.78 0.32 0.08 70.04 02:56:01 AM 1 30.48 0.00 5.61 0.53 0.08 63.29 02:57:01 AM all 10.95 0.00 2.70 0.61 0.08 85.67 02:57:01 AM 0 4.04 0.00 2.43 0.80 0.08 92.65 02:57:01 AM 1 17.85 0.00 2.98 0.42 0.07 78.69 02:58:01 AM all 0.34 0.00 0.08 0.02 0.05 99.52 02:58:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 02:58:01 AM 1 0.57 0.00 0.07 0.03 0.05 99.28 02:59:01 AM all 0.32 0.00 0.08 0.00 0.07 99.54 02:59:01 AM 0 0.12 0.00 0.12 0.00 0.08 99.68 02:59:01 AM 1 0.52 0.00 0.03 0.00 0.05 99.40 03:00:01 AM all 2.20 0.00 0.33 0.00 0.07 97.40 03:00:01 AM 0 0.78 0.00 0.20 0.00 0.08 98.93 03:00:01 AM 1 3.62 0.00 0.45 0.00 0.05 95.88 03:01:01 AM all 11.88 0.00 0.79 0.01 0.09 87.23 03:01:01 AM 0 12.54 0.00 0.67 0.02 0.08 86.69 03:01:01 AM 1 11.21 0.00 0.92 0.00 0.10 87.77 03:02:01 AM all 11.32 0.00 0.48 0.01 0.08 88.10 03:02:01 AM 0 9.93 0.00 0.40 0.00 0.08 89.59 03:02:01 AM 1 12.72 0.00 0.57 0.02 0.08 86.61 03:03:01 AM all 4.36 0.00 0.28 0.00 0.09 95.27 03:03:01 AM 0 2.64 0.00 0.22 0.00 0.08 97.06 03:03:01 AM 1 6.08 0.00 0.33 0.00 0.10 93.48 03:04:01 AM all 3.22 0.00 0.23 0.00 0.08 96.47 03:04:01 AM 0 2.52 0.00 0.23 0.00 0.10 97.14 03:04:01 AM 1 3.91 0.00 0.23 0.00 0.07 95.79 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 19.91 0.00 2.43 0.08 0.08 77.50 03:05:01 AM 0 20.35 0.00 2.52 0.08 0.08 76.96 03:05:01 AM 1 19.46 0.00 2.34 0.08 0.08 78.03 Average: all 12.43 0.00 1.68 0.23 0.08 85.58 Average: 0 11.38 0.00 1.66 0.21 0.08 86.67 Average: 1 13.48 0.00 1.70 0.26 0.08 84.49