---> uname -a: Linux prd-centos8-robot-2c-8g-16116.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 615 4880 19 2202 6784 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:18:0a:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe18:a71/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:46 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 237.28 147.28 90.00 14432.78 41674.45 01:33:01 AM 99.63 1.08 98.55 75.31 11571.53 01:34:01 AM 30.86 0.38 30.48 64.26 2858.19 01:35:01 AM 79.02 6.98 72.04 1290.85 8105.43 01:36:01 AM 12.20 0.05 12.15 4.80 1169.59 01:37:01 AM 2.48 0.03 2.45 1.07 370.40 01:38:01 AM 0.38 0.00 0.38 0.00 6.33 01:39:01 AM 0.20 0.00 0.20 0.00 173.94 01:40:01 AM 32.42 0.63 31.79 73.18 1975.94 Average: 54.95 17.39 37.56 1771.70 7546.07 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5392172 7063956 2490260 31.59 2688 1854780 662668 7.42 184388 1987312 167836 01:33:01 AM 5149428 6994292 2733004 34.67 2688 2020376 702204 7.86 197872 2182960 42072 01:34:01 AM 5093732 6998644 2788700 35.38 2688 2077592 715840 8.02 227552 2201776 53720 01:35:01 AM 4943760 7044080 2938672 37.28 2688 2266528 635216 7.11 259804 2293496 27040 01:36:01 AM 4897732 6998388 2984700 37.87 2688 2266948 705056 7.89 260276 2337740 288 01:37:01 AM 4870036 6979332 3012396 38.22 2688 2275588 720520 8.07 260336 2365712 4 01:38:01 AM 4852880 6962204 3029552 38.43 2688 2275624 770748 8.63 260336 2382880 4 01:39:01 AM 4831620 6946188 3050812 38.70 2688 2280880 770748 8.63 260336 2403884 68 01:40:01 AM 5041872 6985180 2840560 36.04 2688 2116752 696368 7.80 472176 2010188 10028 Average: 5008137 6996918 2874295 36.46 2688 2159452 708819 7.94 264786 2240661 33451 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 296.90 182.48 1671.68 61.22 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 85.89 65.16 846.82 10.04 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 20.01 14.20 24.27 5.32 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 243.66 204.35 360.89 41.06 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 16.68 8.20 4.30 0.99 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 242.33 232.78 115.36 93.23 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 291.72 289.20 559.68 101.83 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 64.36 61.61 315.90 14.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 66.41 44.72 102.61 47.33 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 147.55 122.52 444.65 41.68 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:46 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 50.71 0.06 11.45 2.13 0.09 35.56 01:32:01 AM 0 50.85 0.02 11.65 1.34 0.08 36.06 01:32:01 AM 1 50.56 0.10 11.25 2.93 0.10 35.05 01:33:01 AM all 26.82 0.00 3.86 0.88 0.09 68.35 01:33:01 AM 0 19.22 0.00 3.68 1.10 0.08 75.92 01:33:01 AM 1 34.43 0.00 4.03 0.67 0.10 60.77 01:34:01 AM all 21.74 0.00 3.08 0.17 0.07 74.95 01:34:01 AM 0 33.61 0.00 3.59 0.12 0.07 62.62 01:34:01 AM 1 9.89 0.00 2.56 0.22 0.07 87.26 01:35:01 AM all 27.42 0.00 5.25 0.63 0.08 66.62 01:35:01 AM 0 15.50 0.00 4.57 0.67 0.08 79.18 01:35:01 AM 1 39.41 0.00 5.94 0.59 0.08 53.98 01:36:01 AM all 1.70 0.00 0.27 0.12 0.06 97.86 01:36:01 AM 0 1.45 0.00 0.30 0.18 0.05 98.01 01:36:01 AM 1 1.94 0.00 0.23 0.05 0.07 97.71 01:37:01 AM all 27.04 0.00 0.46 0.02 0.11 72.37 01:37:01 AM 0 30.83 0.00 0.47 0.02 0.12 68.56 01:37:01 AM 1 23.25 0.00 0.45 0.02 0.10 76.18 01:38:01 AM all 27.37 0.00 0.61 0.00 0.08 71.94 01:38:01 AM 0 41.83 0.00 0.79 0.00 0.08 57.29 01:38:01 AM 1 12.87 0.00 0.42 0.00 0.08 86.63 01:39:01 AM all 7.47 0.00 0.26 0.00 0.10 92.17 01:39:01 AM 0 13.73 0.00 0.42 0.00 0.10 85.74 01:39:01 AM 1 1.32 0.00 0.10 0.00 0.10 98.48 01:40:01 AM all 28.26 0.00 3.64 0.13 0.08 67.90 01:40:01 AM 0 29.17 0.00 3.53 0.13 0.08 67.08 01:40:01 AM 1 27.35 0.00 3.75 0.12 0.07 68.71 Average: all 24.29 0.01 3.21 0.45 0.08 71.96 Average: 0 26.25 0.00 3.23 0.40 0.08 70.04 Average: 1 22.33 0.01 3.19 0.51 0.09 73.87