---> uname -a: Linux prd-centos8-robot-2c-8g-7190.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: 2800.000 BogoMIPS: 5600.00 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 613 4885 19 2198 6785 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:8a:a5:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe8a:a597/64 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) 11/09/2025 _x86_64_ (2 CPU) 00:02:52 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 120.23 0.75 119.48 54.35 11626.92 12:06:01 AM 38.11 0.38 37.73 64.26 3939.74 12:07:01 AM 63.75 6.98 56.76 1289.97 3835.19 12:08:01 AM 38.19 2.52 35.67 396.00 6433.12 12:09:01 AM 5.10 0.22 4.88 11.73 207.10 12:10:01 AM 0.52 0.00 0.52 0.00 112.56 12:11:01 AM 0.32 0.00 0.32 0.00 13.98 12:12:01 AM 0.35 0.00 0.35 0.00 51.22 12:13:01 AM 0.30 0.00 0.30 0.00 37.03 12:14:01 AM 1.78 0.03 1.75 0.27 130.21 12:15:01 AM 32.44 0.60 31.84 72.91 1740.90 Average: 27.23 1.04 26.19 171.96 2543.42 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5159300 6999696 2723132 34.55 2688 2016024 753928 8.44 198340 2173196 104316 12:06:01 AM 5235116 7077368 2647316 33.59 2688 2017952 682756 7.64 219100 2079016 10760 12:07:01 AM 4948648 7043688 2933784 37.22 2688 2261840 679172 7.60 254728 2297320 175492 12:08:01 AM 4932800 7039592 2949632 37.42 2688 2273816 679804 7.61 265460 2298948 8 12:09:01 AM 4885984 6994100 2996448 38.01 2688 2275140 760012 8.51 265672 2345080 104 12:10:01 AM 4877864 6988968 3004568 38.12 2688 2278144 800228 8.96 265720 2352872 56 12:11:01 AM 4877728 6989408 3004704 38.12 2688 2278720 800228 8.96 265720 2353352 276 12:12:01 AM 4873720 6987044 3008712 38.17 2688 2280420 818932 9.17 265736 2357288 608 12:13:01 AM 4869556 6984072 3012876 38.22 2688 2281556 834940 9.35 265776 2360928 736 12:14:01 AM 5107892 7040816 2774540 35.20 2688 2101524 672124 7.53 261412 2130028 2240 12:15:01 AM 4983772 6924488 2898660 36.77 2688 2113540 782500 8.76 471080 2069332 11212 Average: 4977489 7006295 2904943 36.85 2688 2198061 751329 8.41 272613 2256124 27801 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 99.07 79.16 1174.27 11.52 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 12.55 9.20 5.75 3.87 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 40.85 36.72 335.35 17.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 188.92 134.61 42.12 31.38 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 32.24 23.85 8.28 2.62 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 127.75 122.45 32.66 10.03 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 3.40 4.13 0.93 0.61 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 51.68 52.70 9.36 4.72 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 24.88 24.78 5.27 2.76 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 40.25 34.49 17.97 6.31 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 44.79 34.71 91.07 54.65 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 60.52 50.57 155.10 13.24 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) 11/09/2025 _x86_64_ (2 CPU) 00:02:52 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.77 0.00 5.35 1.17 0.10 55.62 12:05:01 AM 0 18.21 0.00 4.12 1.29 0.10 76.29 12:05:01 AM 1 57.34 0.00 6.58 1.05 0.10 34.93 12:06:01 AM all 12.02 0.00 1.60 0.38 0.08 85.93 12:06:01 AM 0 11.22 0.00 1.54 0.33 0.08 86.83 12:06:01 AM 1 12.83 0.00 1.67 0.42 0.07 85.02 12:07:01 AM all 31.16 0.00 5.43 0.48 0.09 62.84 12:07:01 AM 0 24.07 0.00 5.18 0.50 0.08 70.17 12:07:01 AM 1 38.23 0.00 5.69 0.47 0.10 55.52 12:08:01 AM all 7.14 0.00 1.67 0.57 0.06 90.57 12:08:01 AM 0 5.95 0.00 1.79 0.72 0.05 91.49 12:08:01 AM 1 8.32 0.00 1.55 0.42 0.07 89.64 12:09:01 AM all 4.37 0.00 0.35 0.06 0.05 95.17 12:09:01 AM 0 5.34 0.00 0.44 0.03 0.05 94.14 12:09:01 AM 1 3.39 0.00 0.27 0.08 0.05 96.20 12:10:01 AM all 12.94 0.00 0.87 0.00 0.08 86.11 12:10:01 AM 0 9.01 0.00 0.91 0.00 0.07 90.01 12:10:01 AM 1 16.89 0.00 0.83 0.00 0.08 82.20 12:11:01 AM all 1.60 0.00 0.13 0.00 0.07 98.20 12:11:01 AM 0 1.14 0.00 0.12 0.00 0.07 98.68 12:11:01 AM 1 2.05 0.00 0.15 0.00 0.07 97.73 12:12:01 AM all 5.19 0.00 0.43 0.00 0.09 94.29 12:12:01 AM 0 2.76 0.00 0.33 0.00 0.07 96.84 12:12:01 AM 1 7.61 0.00 0.52 0.00 0.12 91.75 12:13:01 AM all 3.80 0.00 0.32 0.00 0.08 95.80 12:13:01 AM 0 2.63 0.00 0.33 0.00 0.08 96.96 12:13:01 AM 1 4.98 0.00 0.30 0.00 0.07 94.65 12:14:01 AM all 4.59 0.00 0.73 0.01 0.06 94.61 12:14:01 AM 0 2.64 0.00 0.55 0.02 0.03 96.75 12:14:01 AM 1 6.54 0.00 0.90 0.00 0.08 92.47 12:15:01 AM all 31.51 0.00 3.28 0.17 0.09 64.95 12:15:01 AM 0 19.28 0.00 3.16 0.15 0.10 77.31 12:15:01 AM 1 43.71 0.00 3.40 0.18 0.08 52.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.80 0.00 1.83 0.26 0.08 84.04 Average: 0 9.29 0.00 1.68 0.28 0.07 88.69 Average: 1 18.32 0.00 1.98 0.24 0.08 79.38