---> uname -a: Linux prd-centos8-robot-2c-8g-12827.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 584 4934 19 2178 6814 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:d4:ed:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fed4:edb5/64 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:06 LINUX RESTART (2 CPU) 01:57:01 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 123.93 0.30 123.63 13.46 11598.37 01:59:01 AM 44.22 1.03 43.19 113.56 5542.75 02:00:01 AM 69.14 7.00 62.15 1295.03 3983.14 02:01:01 AM 31.83 0.02 31.81 0.13 6255.31 02:02:01 AM 4.35 0.30 4.05 14.39 206.56 02:03:01 AM 2.15 0.00 2.15 0.00 71.20 02:04:01 AM 4.47 0.32 4.15 36.92 195.23 02:05:01 AM 33.14 0.52 32.63 63.86 1464.04 Average: 39.15 1.19 37.97 192.18 3664.33 01:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5088056 6962688 2794376 35.45 2688 2051412 744572 8.34 190544 2261700 170932 01:59:01 AM 5241480 7087748 2640952 33.50 2688 2022152 619376 6.94 218600 2075488 10760 02:00:01 AM 4957796 7057888 2924636 37.10 2688 2266304 646860 7.24 259200 2285708 175520 02:01:01 AM 4953276 7053020 2929156 37.16 2688 2266276 628448 7.04 259348 2285496 4 02:02:01 AM 4901776 7003464 2980656 37.81 2688 2268220 708740 7.94 259744 2336612 4 02:03:01 AM 4888544 6990248 2993888 37.98 2688 2268236 740176 8.29 259744 2349932 24 02:04:01 AM 5071676 6994656 2810756 35.66 2688 2093208 686556 7.69 258740 2184948 16096 02:05:01 AM 5050172 6982108 2832260 35.93 2688 2104096 721084 8.07 462648 2009604 21712 Average: 5019097 7016478 2863335 36.33 2688 2167488 686976 7.69 271071 2223686 49382 01:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 135.33 106.10 1488.28 14.34 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 14.13 9.13 6.72 3.69 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 48.35 41.92 341.14 10.29 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 194.78 136.91 36.66 35.75 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 184.96 176.72 54.50 72.05 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 258.14 256.44 201.61 100.13 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 152.75 124.63 143.73 51.30 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 19.73 15.73 14.75 8.32 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 126.02 108.45 285.90 36.99 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:06 LINUX RESTART (2 CPU) 01:57:01 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 39.19 0.00 5.22 1.38 0.09 54.13 01:58:01 AM 0 45.90 0.00 5.63 1.32 0.08 47.07 01:58:01 AM 1 32.48 0.00 4.81 1.44 0.10 61.18 01:59:01 AM all 17.06 0.00 2.33 0.52 0.08 80.02 01:59:01 AM 0 17.36 0.00 2.13 0.17 0.08 80.25 01:59:01 AM 1 16.76 0.00 2.52 0.87 0.07 79.79 02:00:01 AM all 37.84 0.00 6.71 0.46 0.09 54.91 02:00:01 AM 0 36.69 0.00 5.99 0.28 0.08 56.95 02:00:01 AM 1 38.98 0.00 7.42 0.63 0.10 52.86 02:01:01 AM all 0.45 0.00 0.67 0.38 0.04 98.46 02:01:01 AM 0 0.48 0.00 0.58 0.25 0.03 98.65 02:01:01 AM 1 0.42 0.00 0.75 0.50 0.05 98.28 02:02:01 AM all 15.65 0.00 0.62 0.03 0.11 83.60 02:02:01 AM 0 16.32 0.00 0.79 0.03 0.10 82.76 02:02:01 AM 1 14.97 0.00 0.45 0.02 0.12 84.44 02:03:01 AM all 24.18 0.00 0.51 0.01 0.12 75.18 02:03:01 AM 0 33.59 0.00 0.57 0.00 0.10 65.74 02:03:01 AM 1 14.76 0.00 0.45 0.02 0.13 84.64 02:04:01 AM all 18.00 0.00 1.60 0.03 0.10 80.28 02:04:01 AM 0 30.75 0.00 1.53 0.03 0.08 67.60 02:04:01 AM 1 5.33 0.00 1.67 0.02 0.12 92.86 02:05:01 AM all 31.82 0.00 3.61 0.14 0.07 64.35 02:05:01 AM 0 37.26 0.00 3.67 0.15 0.08 58.84 02:05:01 AM 1 26.39 0.00 3.56 0.13 0.07 69.85 Average: all 23.04 0.00 2.66 0.37 0.09 73.84 Average: 0 27.30 0.00 2.62 0.28 0.08 69.72 Average: 1 18.78 0.00 2.71 0.45 0.09 77.96