---> uname -a: Linux prd-centos8-robot-2c-8g-3650.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 701 4809 19 2186 6698 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:c8:11:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fec8:119c/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) 10/15/2025 _x86_64_ (2 CPU) 00:56:51 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:02 AM 213.16 158.45 54.71 15147.94 39109.66 12:59:01 AM 122.00 0.19 121.81 5.15 12358.45 01:00:01 AM 41.51 1.03 40.48 113.54 4390.60 01:01:01 AM 59.77 6.97 52.81 1291.78 3632.73 01:02:01 AM 33.69 0.12 33.58 5.33 6316.09 01:03:01 AM 5.11 0.22 4.90 11.73 222.11 01:04:01 AM 0.37 0.00 0.37 0.00 55.92 01:05:01 AM 0.20 0.00 0.20 0.00 56.31 01:06:01 AM 0.25 0.00 0.25 0.00 66.32 01:07:01 AM 0.27 0.00 0.27 0.00 20.73 01:08:01 AM 0.25 0.00 0.25 0.00 16.85 01:09:01 AM 0.18 0.00 0.18 0.00 11.61 01:10:01 AM 0.17 0.00 0.17 0.00 49.89 01:11:01 AM 31.77 0.63 31.14 73.18 1825.62 Average: 36.24 11.99 24.25 1190.80 4858.30 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:02 AM 5576152 7081544 2306280 29.26 2688 1699224 717660 8.04 184292 1843456 90256 12:59:01 AM 5061136 6939112 2821296 35.79 2688 2054428 768964 8.61 192684 2280224 145776 01:00:01 AM 5241044 7081688 2641388 33.51 2688 2016400 653100 7.31 219408 2073288 10764 01:01:01 AM 4918996 7009260 2963436 37.60 2688 2257552 701112 7.85 257136 2329136 173188 01:02:01 AM 4943780 7036100 2938652 37.28 2688 2259708 769912 8.62 262720 2293156 4 01:03:01 AM 4895896 6990012 2986536 37.89 2688 2261584 850700 9.53 262868 2340384 168 01:04:01 AM 4887904 6983820 2994528 37.99 2688 2263312 884660 9.91 262876 2348612 420 01:05:01 AM 4884012 6981256 2998420 38.04 2688 2264664 884660 9.91 262876 2352392 152 01:06:01 AM 4879332 6978504 3003100 38.10 2688 2266568 902704 10.11 262880 2356812 156 01:07:01 AM 4875736 6975288 3006696 38.14 2688 2266956 902704 10.11 262880 2360752 44 01:08:01 AM 4875016 6974948 3007416 38.15 2688 2267336 902704 10.11 262884 2361240 24 01:09:01 AM 4871000 6971600 3011432 38.20 2688 2268004 902704 10.11 262884 2365260 388 01:10:01 AM 4848120 6950088 3034312 38.49 2688 2269364 940508 10.53 262896 2387912 284 01:11:01 AM 4966668 6894784 2915764 36.99 2688 2101352 822824 9.21 467456 2091644 10052 Average: 4980342 6989143 2902090 36.82 2688 2179747 828923 9.28 263339 2270305 30834 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:02 AM eth0 278.51 162.97 1514.61 58.84 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 114.08 90.09 1314.57 12.64 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 11.88 10.16 6.54 3.92 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 43.73 37.76 334.36 9.35 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 192.75 137.26 38.77 37.33 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 93.20 85.15 18.53 7.72 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 77.14 75.99 15.01 7.30 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 52.57 52.05 10.80 5.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 85.24 84.65 17.54 8.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.68 13.96 3.84 2.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.25 13.53 3.79 2.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 21.73 19.26 5.65 3.40 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 43.84 40.46 11.43 7.31 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 65.93 47.57 104.78 50.12 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 79.36 62.17 241.60 15.48 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) 10/15/2025 _x86_64_ (2 CPU) 00:56:51 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:02 AM all 48.09 0.06 10.52 15.91 0.15 25.27 12:58:02 AM 0 42.51 0.07 10.24 16.42 0.14 30.62 12:58:02 AM 1 53.63 0.05 10.80 15.39 0.17 19.96 12:59:01 AM all 38.31 0.00 5.41 1.66 0.13 54.49 12:59:01 AM 0 20.48 0.00 3.68 1.01 0.12 74.71 12:59:01 AM 1 56.23 0.00 7.15 2.31 0.14 34.18 01:00:01 AM all 16.99 0.00 2.29 0.45 0.10 80.17 01:00:01 AM 0 22.35 0.00 2.25 0.23 0.08 75.08 01:00:01 AM 1 11.63 0.00 2.32 0.67 0.12 85.27 01:01:01 AM all 29.63 0.00 5.81 0.49 0.08 63.99 01:01:01 AM 0 33.81 0.00 5.82 0.57 0.08 59.73 01:01:01 AM 1 25.45 0.00 5.81 0.42 0.08 68.24 01:02:01 AM all 4.39 0.00 1.03 0.40 0.05 94.13 01:02:01 AM 0 5.64 0.00 1.10 0.27 0.05 92.94 01:02:01 AM 1 3.14 0.00 0.95 0.53 0.05 95.32 01:03:01 AM all 7.04 0.00 0.61 0.04 0.07 92.23 01:03:01 AM 0 6.64 0.00 0.49 0.07 0.07 92.74 01:03:01 AM 1 7.45 0.00 0.74 0.02 0.07 91.73 01:04:01 AM all 6.49 0.00 0.39 0.00 0.08 93.04 01:04:01 AM 0 2.43 0.00 0.42 0.00 0.07 97.09 01:04:01 AM 1 10.57 0.00 0.37 0.00 0.08 88.97 01:05:01 AM all 5.01 0.00 0.35 0.00 0.08 94.56 01:05:01 AM 0 2.08 0.00 0.35 0.00 0.07 97.50 01:05:01 AM 1 7.94 0.00 0.35 0.00 0.08 91.62 01:06:01 AM all 7.08 0.00 0.51 0.00 0.07 92.34 01:06:01 AM 0 4.21 0.00 0.49 0.00 0.08 95.22 01:06:01 AM 1 9.97 0.00 0.54 0.00 0.05 89.44 01:07:01 AM all 4.41 0.00 0.22 0.00 0.05 95.32 01:07:01 AM 0 2.43 0.00 0.25 0.00 0.03 97.29 01:07:01 AM 1 6.40 0.00 0.18 0.00 0.07 93.35 01:08:01 AM all 4.41 0.00 0.28 0.00 0.06 95.24 01:08:01 AM 0 3.54 0.00 0.27 0.00 0.05 96.14 01:08:01 AM 1 5.28 0.00 0.30 0.00 0.07 94.35 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 6.02 0.00 0.35 0.00 0.06 93.57 01:09:01 AM 0 1.86 0.00 0.27 0.00 0.05 97.83 01:09:01 AM 1 10.18 0.00 0.43 0.00 0.07 89.32 01:10:01 AM all 12.84 0.00 0.48 0.00 0.08 86.59 01:10:01 AM 0 7.63 0.00 0.45 0.00 0.08 91.84 01:10:01 AM 1 18.06 0.00 0.50 0.00 0.08 81.35 01:11:01 AM all 28.38 0.00 3.88 0.11 0.08 67.54 01:11:01 AM 0 22.40 0.00 3.65 0.05 0.08 73.82 01:11:01 AM 1 34.37 0.00 4.12 0.17 0.08 61.26 Average: all 15.62 0.00 2.29 1.35 0.08 80.66 Average: 0 12.69 0.00 2.12 1.31 0.08 83.80 Average: 1 18.55 0.00 2.46 1.39 0.09 77.52