---> uname -a: Linux prd-centos8-robot-2c-8g-23016.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 594 4896 19 2206 6804 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:34:64:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe34:6490/64 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) 01/08/2026 _x86_64_ (2 CPU) 01:54:58 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 119.98 0.13 119.84 11.33 12153.73 01:58:01 AM 35.26 0.95 34.31 63.99 4154.46 01:59:01 AM 68.54 7.25 61.30 1347.02 3992.77 02:00:01 AM 40.89 2.52 38.37 396.00 6454.98 02:01:01 AM 4.42 0.08 4.33 5.07 184.09 02:02:01 AM 0.57 0.07 0.50 1.73 47.32 02:03:01 AM 0.20 0.00 0.20 0.00 56.94 02:04:01 AM 0.22 0.00 0.22 0.00 63.70 02:05:01 AM 0.22 0.03 0.18 2.13 63.29 02:06:01 AM 7.57 0.35 7.22 38.26 235.84 02:07:01 AM 33.72 0.52 33.21 63.85 1822.66 Average: 28.33 1.08 27.24 175.40 2657.30 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5206216 7051820 2676212 33.95 2688 2021104 651016 7.29 188092 2138676 104344 01:58:01 AM 5095548 6975796 2786880 35.36 2688 2056444 736664 8.25 212960 2224932 44252 01:59:01 AM 4951800 7057192 2930628 37.18 2688 2270716 627384 7.02 254940 2291824 177376 02:00:01 AM 4931940 7048504 2950488 37.43 2688 2282688 622824 6.97 266052 2299460 8 02:01:01 AM 4887096 7005236 2995332 38.00 2688 2284296 707184 7.92 266400 2343708 252 02:02:01 AM 4881428 7001288 3001000 38.07 2688 2285988 727416 8.14 266536 2349152 748 02:03:01 AM 4879616 7000876 3002812 38.10 2688 2287392 744828 8.34 266536 2350804 520 02:04:01 AM 4876436 6999396 3005992 38.14 2688 2289092 760316 8.51 266540 2353968 372 02:05:01 AM 4873044 6997628 3009384 38.18 2688 2290704 760316 8.51 266604 2357444 60 02:06:01 AM 4947812 6936200 2934616 37.23 2688 2158448 743728 8.33 307944 2257880 61096 02:07:01 AM 5053212 7004688 2829216 35.89 2688 2124180 678296 7.59 474572 1994252 25144 Average: 4962195 7007148 2920233 37.05 2688 2213732 705452 7.90 276107 2269282 37652 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 120.48 94.67 1246.74 12.61 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 8.40 5.97 5.09 2.96 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 47.75 39.85 339.38 8.68 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 202.85 144.44 43.24 39.16 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 84.60 78.84 17.77 7.30 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 69.27 68.59 13.76 6.55 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 50.96 49.98 10.98 5.33 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 66.53 66.36 13.99 6.39 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 66.51 61.39 16.06 9.37 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 84.55 62.79 102.61 48.15 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.38 16.28 14.77 7.98 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 74.57 62.65 165.86 14.04 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) 01/08/2026 _x86_64_ (2 CPU) 01:54:58 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 37.53 0.00 5.38 1.76 0.11 55.23 01:57:01 AM 0 45.04 0.00 5.40 2.10 0.12 47.34 01:57:01 AM 1 30.02 0.00 5.35 1.42 0.10 63.11 01:58:01 AM all 9.27 0.00 1.24 0.45 0.08 88.96 01:58:01 AM 0 6.61 0.00 1.33 0.33 0.07 91.66 01:58:01 AM 1 11.94 0.00 1.15 0.57 0.08 86.26 01:59:01 AM all 35.37 0.00 5.86 0.55 0.11 58.12 01:59:01 AM 0 34.73 0.00 5.68 0.42 0.10 59.08 01:59:01 AM 1 36.01 0.00 6.03 0.68 0.12 57.16 02:00:01 AM all 7.27 0.00 1.70 0.50 0.06 90.47 02:00:01 AM 0 11.59 0.00 1.74 0.47 0.05 86.16 02:00:01 AM 1 2.94 0.00 1.67 0.53 0.07 94.79 02:01:01 AM all 6.60 0.00 0.54 0.03 0.06 92.78 02:01:01 AM 0 6.81 0.00 0.35 0.02 0.05 92.77 02:01:01 AM 1 6.39 0.00 0.72 0.03 0.07 92.79 02:02:01 AM all 5.83 0.00 0.37 0.01 0.08 93.71 02:02:01 AM 0 6.32 0.00 0.35 0.02 0.08 93.23 02:02:01 AM 1 5.34 0.00 0.39 0.00 0.08 94.19 02:03:01 AM all 5.23 0.00 0.31 0.00 0.08 94.37 02:03:01 AM 0 6.82 0.00 0.30 0.00 0.08 92.79 02:03:01 AM 1 3.64 0.00 0.32 0.00 0.08 95.96 02:04:01 AM all 5.05 0.00 0.40 0.00 0.08 94.46 02:04:01 AM 0 5.78 0.00 0.40 0.00 0.10 93.71 02:04:01 AM 1 4.32 0.00 0.40 0.00 0.07 95.21 02:05:01 AM all 14.26 0.00 0.63 0.00 0.08 85.04 02:05:01 AM 0 17.41 0.00 0.67 0.00 0.07 81.86 02:05:01 AM 1 11.11 0.00 0.59 0.00 0.08 88.22 02:06:01 AM all 18.80 0.00 1.80 0.05 0.08 79.28 02:06:01 AM 0 21.65 0.00 2.24 0.07 0.08 75.96 02:06:01 AM 1 15.94 0.00 1.35 0.03 0.08 82.59 02:07:01 AM all 32.51 0.00 4.18 0.12 0.10 63.09 02:07:01 AM 0 39.63 0.00 4.56 0.08 0.10 55.62 02:07:01 AM 1 25.39 0.00 3.80 0.15 0.10 70.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.18 0.00 2.04 0.32 0.08 81.38 Average: 0 18.43 0.00 2.10 0.32 0.08 79.07 Average: 1 13.93 0.00 1.98 0.31 0.09 83.69