---> uname -a: Linux prd-centos8-robot-2c-8g-3424.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 677 4833 19 2186 6721 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:36:4a:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe36:4a8a/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) 08/23/2025 _x86_64_ (2 CPU) 05:59:19 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 86.99 6.33 80.66 1120.19 5973.10 06:02:01 AM 79.37 0.80 78.57 54.74 10928.37 06:03:01 AM 46.69 7.07 39.63 1307.12 2237.93 06:04:01 AM 55.00 0.25 54.75 47.05 7790.54 06:05:01 AM 4.48 0.22 4.27 11.73 154.87 06:06:01 AM 2.60 0.02 2.58 0.93 353.69 06:07:01 AM 0.18 0.00 0.18 0.00 3.10 06:08:01 AM 14.93 0.35 14.58 38.25 672.41 06:09:01 AM 30.99 0.52 30.48 63.86 1824.06 Average: 35.70 1.73 33.97 293.77 3327.42 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5156092 6926472 2726332 34.59 2688 1949700 845060 9.46 194168 2198224 233116 06:02:01 AM 5106780 6938212 2775644 35.21 2688 2007736 830136 9.29 198332 2222956 8 06:03:01 AM 4911268 6988992 2971156 37.69 2688 2246184 750664 8.41 257628 2336688 181636 06:04:01 AM 4901588 6984576 2980836 37.82 2688 2250628 741932 8.31 262144 2333544 4 06:05:01 AM 4832628 6924216 3049796 38.69 2688 2259236 826788 9.26 262472 2401320 8268 06:06:01 AM 4826512 6918292 3055912 38.77 2688 2259420 843172 9.44 262472 2407108 40 06:07:01 AM 4798984 6895212 3083440 39.12 2688 2263876 877596 9.83 262472 2434448 4456 06:08:01 AM 4904312 6832824 2978112 37.78 2688 2102200 900152 10.08 299992 2314784 43924 06:09:01 AM 4954792 6887268 2927632 37.14 2688 2106660 820172 9.18 471972 2097272 26396 Average: 4932551 6921785 2949873 37.42 2688 2160627 826186 9.25 274628 2305149 55316 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 187.64 132.88 1362.87 30.63 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 62.53 42.95 585.05 6.53 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 41.16 34.04 330.36 8.47 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 169.84 126.52 39.97 29.46 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 38.95 27.27 74.23 5.73 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 341.46 340.41 187.85 139.93 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 190.87 188.20 415.33 61.30 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 62.86 42.02 95.41 44.48 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 23.65 18.56 16.90 8.85 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 124.32 105.87 345.40 37.26 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:19 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 37.57 0.00 5.88 0.99 0.11 55.45 06:01:01 AM 0 47.29 0.00 5.95 1.02 0.12 45.62 06:01:01 AM 1 27.85 0.00 5.80 0.97 0.10 65.28 06:02:01 AM all 16.65 0.00 2.69 1.19 0.07 79.41 06:02:01 AM 0 18.81 0.00 2.35 1.08 0.07 77.69 06:02:01 AM 1 14.49 0.00 3.02 1.30 0.07 81.12 06:03:01 AM all 30.67 0.00 4.82 0.53 0.11 63.87 06:03:01 AM 0 36.18 0.00 4.91 0.75 0.12 58.04 06:03:01 AM 1 25.15 0.00 4.74 0.32 0.10 69.69 06:04:01 AM all 14.16 0.00 2.88 0.98 0.06 81.92 06:04:01 AM 0 12.83 0.00 2.96 1.40 0.05 82.76 06:04:01 AM 1 15.48 0.00 2.81 0.55 0.07 81.09 06:05:01 AM all 11.06 0.00 0.36 0.03 0.07 88.47 06:05:01 AM 0 17.30 0.00 0.46 0.02 0.07 82.15 06:05:01 AM 1 4.89 0.00 0.27 0.05 0.07 94.73 06:06:01 AM all 26.23 0.00 0.59 0.03 0.12 73.03 06:06:01 AM 0 46.74 0.00 0.76 0.00 0.12 52.39 06:06:01 AM 1 5.81 0.00 0.42 0.07 0.12 93.58 06:07:01 AM all 25.11 0.00 0.56 0.00 0.09 74.24 06:07:01 AM 0 39.48 0.00 0.77 0.00 0.10 59.65 06:07:01 AM 1 10.90 0.00 0.35 0.00 0.08 88.67 06:08:01 AM all 15.27 0.00 2.00 0.10 0.08 82.55 06:08:01 AM 0 18.08 0.00 1.64 0.12 0.07 80.10 06:08:01 AM 1 12.46 0.00 2.37 0.08 0.08 85.00 06:09:01 AM all 31.12 0.00 4.15 0.18 0.11 64.44 06:09:01 AM 0 41.82 0.00 4.88 0.25 0.12 52.93 06:09:01 AM 1 20.46 0.00 3.43 0.10 0.10 75.91 Average: all 23.10 0.00 2.67 0.45 0.09 73.69 Average: 0 30.94 0.00 2.75 0.52 0.09 65.70 Average: 1 15.29 0.00 2.58 0.38 0.09 81.65