---> uname -a: Linux prd-centos8-robot-2c-8g-16329.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 593 4892 19 2211 6805 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:8d:ec:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe8d:ec2a/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) 12/25/2025 _x86_64_ (2 CPU) 02:55:02 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 92.20 6.61 85.59 1105.05 6912.91 02:58:01 AM 79.80 1.08 78.72 75.32 10740.03 02:59:02 AM 46.47 7.13 39.34 1310.50 2386.49 03:00:01 AM 59.08 0.24 58.84 45.14 7695.24 03:01:01 AM 8.15 0.08 8.06 5.06 631.70 03:02:01 AM 2.30 0.07 2.23 1.73 154.61 03:03:01 AM 0.42 0.00 0.42 0.00 51.27 03:04:01 AM 0.27 0.00 0.27 0.00 56.31 03:05:01 AM 0.27 0.03 0.23 2.13 62.67 03:06:01 AM 0.55 0.00 0.55 0.00 59.45 03:07:01 AM 40.17 6.53 33.64 637.12 1891.12 Average: 29.93 1.98 27.94 289.66 2778.12 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5197068 6991944 2685364 34.07 2688 1973076 760372 8.51 196412 2157752 244936 02:58:01 AM 5192052 7038124 2690380 34.13 2688 2022180 676148 7.57 210612 2132988 9936 02:59:02 AM 4902460 6971524 2979972 37.81 2688 2237168 739588 8.28 275308 2333420 154196 03:00:01 AM 4946052 7049116 2936380 37.25 2688 2269228 640832 7.18 261584 2288740 10832 03:01:01 AM 4904392 7007928 2978040 37.78 2688 2269936 712948 7.98 261924 2331100 572 03:02:01 AM 4900236 7005724 2982196 37.83 2688 2271900 728324 8.16 262084 2335340 100 03:03:01 AM 4892788 6999804 2989644 37.93 2688 2273420 762744 8.54 262088 2342744 312 03:04:01 AM 4890896 6999460 2991536 37.95 2688 2275000 762744 8.54 262092 2344372 284 03:05:01 AM 4888332 6998696 2994100 37.98 2688 2276744 778124 8.71 262096 2346964 144 03:06:01 AM 4936844 7050360 2945588 37.37 2688 2279896 641076 7.18 262500 2298792 1804 03:07:01 AM 5055924 7008668 2826508 35.86 2688 2125312 686784 7.69 470212 1997424 10040 Average: 4973368 7011032 2909064 36.91 2688 2206715 717244 8.03 271537 2264512 39378 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 207.85 144.66 1465.60 38.14 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 56.79 40.78 586.42 7.24 0.00 0.00 0.00 0.00 02:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 AM eth0 38.79 34.67 334.29 8.19 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 218.03 171.77 49.57 47.51 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 31.55 25.82 8.04 2.56 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 87.79 86.24 18.04 8.41 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 47.41 46.94 11.04 5.30 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 62.46 62.43 13.27 6.08 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 72.70 69.96 16.52 8.99 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 58.58 46.80 17.28 8.06 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 52.05 39.92 97.51 47.53 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 84.71 69.85 238.26 17.04 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) 12/25/2025 _x86_64_ (2 CPU) 02:55:02 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 39.23 0.00 6.02 1.19 0.14 53.41 02:57:01 AM 0 51.91 0.00 6.66 1.32 0.17 39.94 02:57:01 AM 1 26.58 0.00 5.39 1.07 0.12 66.86 02:58:01 AM all 19.50 0.00 3.23 3.24 0.08 73.95 02:58:01 AM 0 24.74 0.00 3.66 3.73 0.10 67.78 02:58:01 AM 1 14.27 0.00 2.79 2.74 0.07 80.13 02:59:02 AM all 29.80 0.00 4.53 0.57 0.10 65.01 02:59:02 AM 0 30.23 0.00 4.77 0.70 0.10 64.20 02:59:02 AM 1 29.36 0.00 4.29 0.43 0.10 65.82 03:00:01 AM all 19.04 0.00 3.71 0.76 0.09 76.39 03:00:01 AM 0 27.29 0.00 4.16 1.06 0.10 67.39 03:00:01 AM 1 10.83 0.00 3.27 0.47 0.08 85.34 03:01:01 AM all 2.73 0.00 0.33 0.06 0.06 96.82 03:01:01 AM 0 2.89 0.00 0.47 0.10 0.05 96.49 03:01:01 AM 1 2.56 0.00 0.20 0.02 0.07 97.15 03:02:01 AM all 8.48 0.00 0.55 0.01 0.09 90.87 03:02:01 AM 0 10.21 0.00 0.59 0.00 0.10 89.10 03:02:01 AM 1 6.75 0.00 0.52 0.02 0.08 92.63 03:03:01 AM all 5.88 0.00 0.40 0.00 0.08 93.64 03:03:01 AM 0 7.08 0.00 0.42 0.00 0.08 92.42 03:03:01 AM 1 4.68 0.00 0.39 0.00 0.08 94.85 03:04:01 AM all 4.92 0.00 0.43 0.00 0.10 94.55 03:04:01 AM 0 5.92 0.00 0.45 0.00 0.10 93.52 03:04:01 AM 1 3.91 0.00 0.40 0.00 0.10 95.58 03:05:01 AM all 11.56 0.00 0.60 0.00 0.10 87.75 03:05:01 AM 0 16.11 0.00 0.49 0.00 0.10 83.31 03:05:01 AM 1 7.01 0.00 0.70 0.00 0.10 92.18 03:06:01 AM all 13.00 0.00 0.60 0.00 0.11 86.30 03:06:01 AM 0 16.35 0.00 0.62 0.00 0.12 82.91 03:06:01 AM 1 9.64 0.00 0.57 0.00 0.10 89.69 03:07:01 AM all 27.48 0.25 3.92 0.24 0.11 68.00 03:07:01 AM 0 31.65 0.02 4.21 0.13 0.10 63.89 03:07:01 AM 1 23.31 0.48 3.62 0.35 0.12 72.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.53 0.02 2.21 0.55 0.10 80.58 Average: 0 20.41 0.00 2.41 0.64 0.10 76.43 Average: 1 12.65 0.04 2.02 0.46 0.09 84.73