---> uname -a: Linux prd-centos8-robot-2c-8g-4298.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 630 4877 19 2190 6769 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:b7:b3:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:feb7:b3fc/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) 08/27/2025 _x86_64_ (2 CPU) 09:21:40 LINUX RESTART (2 CPU) 09:22:01 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 150.62 85.74 64.88 8275.91 40379.52 09:24:01 AM 120.26 0.72 119.54 52.92 11667.94 09:25:01 AM 31.74 0.42 31.32 64.78 2905.13 09:26:01 AM 78.07 6.97 71.10 1292.98 8243.66 09:27:01 AM 13.03 0.20 12.83 11.60 1205.16 09:28:01 AM 2.33 0.03 2.30 1.07 355.49 09:29:01 AM 0.35 0.00 0.35 0.00 5.91 09:30:00 AM 0.24 0.00 0.24 0.00 125.41 09:30:01 AM 0.00 0.00 0.00 0.00 0.00 09:31:01 AM 22.30 0.40 21.90 46.79 1330.93 Average: 46.55 10.50 36.05 1082.93 7357.75 09:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5402628 6986320 2479800 31.46 2688 1775412 810456 9.07 190112 2006428 110328 09:24:01 AM 5135572 6972920 2746856 34.85 2688 2012980 743156 8.32 198368 2196660 64820 09:25:01 AM 5157304 7028788 2725124 34.57 2688 2045552 678568 7.60 222672 2149560 41116 09:26:01 AM 4938088 7025732 2944340 37.35 2688 2255112 676496 7.57 262216 2299500 26988 09:27:01 AM 4896912 6984988 2985516 37.88 2688 2255736 743692 8.33 262480 2343640 284 09:28:01 AM 4871056 6967260 3011372 38.20 2688 2263864 776908 8.70 262540 2369324 4 09:29:01 AM 4860620 6956860 3021808 38.34 2688 2263900 772976 8.65 262540 2379472 8 09:30:00 AM 4841672 6941612 3040756 38.58 2688 2267600 786556 8.81 262540 2398416 36 09:30:01 AM 4841108 6941048 3041320 38.58 2688 2267600 786556 8.81 262540 2398880 36 09:31:01 AM 4996848 6928736 2885580 36.61 2688 2105572 751576 8.42 469504 2059232 23400 Average: 4994181 6973426 2888247 36.64 2688 2151333 752694 8.43 265551 2260111 26702 09:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 283.77 192.92 1644.15 60.97 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 69.88 54.65 843.72 9.45 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 14.55 11.28 11.34 4.35 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 196.62 143.09 363.48 32.76 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 13.55 7.93 3.95 0.97 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 237.43 235.48 112.97 94.09 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 272.88 270.03 556.33 96.48 0.00 0.00 0.00 0.00 09:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 AM eth0 69.03 66.55 311.34 17.74 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 58.57 39.16 97.02 44.91 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 135.05 113.37 437.88 40.17 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) 08/27/2025 _x86_64_ (2 CPU) 09:21:40 LINUX RESTART (2 CPU) 09:22:01 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 38.99 0.06 9.81 16.82 0.11 34.21 09:23:01 AM 0 38.76 0.10 9.17 16.01 0.12 35.84 09:23:01 AM 1 39.22 0.02 10.46 17.62 0.10 32.58 09:24:01 AM all 34.94 0.00 5.35 1.79 0.10 57.83 09:24:01 AM 0 26.67 0.00 4.94 1.78 0.08 66.53 09:24:01 AM 1 43.22 0.00 5.76 1.80 0.12 49.11 09:25:01 AM all 18.07 0.00 2.72 0.30 0.07 78.84 09:25:01 AM 0 11.42 0.00 2.64 0.28 0.08 85.57 09:25:01 AM 1 24.72 0.00 2.80 0.32 0.05 72.11 09:26:01 AM all 27.82 0.00 5.14 1.39 0.08 65.57 09:26:01 AM 0 22.48 0.00 4.79 1.10 0.08 71.54 09:26:01 AM 1 33.17 0.00 5.48 1.67 0.08 59.60 09:27:01 AM all 1.54 0.00 0.25 0.90 0.02 97.29 09:27:01 AM 0 0.28 0.00 0.23 1.67 0.02 97.79 09:27:01 AM 1 2.80 0.00 0.27 0.13 0.02 96.78 09:28:01 AM all 26.71 0.00 0.56 0.05 0.08 72.61 09:28:01 AM 0 15.44 0.00 0.47 0.08 0.07 83.93 09:28:01 AM 1 38.03 0.00 0.64 0.02 0.08 61.23 09:29:01 AM all 27.20 0.00 0.61 0.00 0.10 72.09 09:29:01 AM 0 50.14 0.00 0.87 0.00 0.12 48.86 09:29:01 AM 1 4.31 0.00 0.35 0.00 0.08 95.25 09:30:00 AM all 8.79 0.00 0.31 0.03 0.05 90.83 09:30:00 AM 0 12.67 0.00 0.30 0.05 0.05 86.92 09:30:00 AM 1 4.84 0.00 0.31 0.00 0.05 94.80 09:30:01 AM all 0.74 0.00 2.22 0.00 0.00 97.04 09:30:01 AM 0 1.47 0.00 1.47 0.00 0.00 97.06 09:30:01 AM 1 0.00 0.00 2.99 0.00 0.00 97.01 09:31:01 AM all 23.30 0.00 3.11 0.29 0.08 73.21 09:31:01 AM 0 12.09 0.00 2.99 0.17 0.07 84.68 09:31:01 AM 1 34.49 0.00 3.24 0.42 0.10 61.76 Average: all 23.04 0.01 3.10 2.40 0.08 71.38 Average: 0 21.08 0.01 2.94 2.35 0.08 73.54 Average: 1 25.00 0.00 3.27 2.44 0.08 69.22