---> uname -a: Linux prd-centos8-robot-2c-8g-7271.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 584 4937 19 2175 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:17:2c:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe17:2c37/64 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) 11/09/2025 _x86_64_ (2 CPU) 03:38:31 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 134.34 75.90 58.44 7762.31 36585.12 03:41:01 AM 94.79 1.12 93.67 92.32 7639.58 03:42:01 AM 75.47 0.68 74.79 51.58 9960.68 03:43:01 AM 41.74 7.10 34.64 1310.18 2296.17 03:44:01 AM 60.11 0.25 59.86 47.05 7720.46 03:45:01 AM 7.13 0.23 6.90 12.66 545.79 03:46:01 AM 2.00 0.00 2.00 0.00 115.21 03:47:01 AM 0.35 0.00 0.35 0.00 5.55 03:48:01 AM 16.86 0.40 16.46 46.78 846.40 Average: 48.09 9.52 38.57 1035.73 7301.49 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5653640 7093224 2228784 28.28 2688 1636740 689048 7.72 169776 1792112 48000 03:41:01 AM 5239808 7047676 2642616 33.53 2688 1984760 689392 7.72 187988 2116696 229496 03:42:01 AM 5096232 6972464 2786192 35.35 2688 2052584 763344 8.55 212984 2226552 44244 03:43:01 AM 4882612 6971716 2999812 38.06 2688 2256604 766228 8.58 279504 2347040 177300 03:44:01 AM 4958148 7056056 2924276 37.10 2688 2265148 633508 7.09 260060 2283952 10832 03:45:01 AM 4907372 7007076 2975052 37.74 2688 2266944 717052 8.03 260328 2333116 1432 03:46:01 AM 4907964 7007668 2974460 37.74 2688 2266944 717052 8.03 260328 2333184 12 03:47:01 AM 4896300 6996040 2986124 37.88 2688 2266980 751372 8.41 260328 2344136 28 03:48:01 AM 5107216 7023196 2775208 35.21 2688 2089284 687116 7.69 459160 1958524 22300 Average: 5072144 7019457 2810280 35.65 2688 2120665 712679 7.98 261162 2192812 59294 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 244.09 135.41 860.26 54.07 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 95.84 79.00 1060.36 10.25 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 59.96 37.60 585.92 7.18 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 46.59 36.91 333.59 6.91 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 201.12 131.96 44.72 37.89 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 62.32 50.41 27.92 17.37 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 286.80 286.17 57.73 119.91 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 191.18 190.03 225.28 65.96 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 61.40 42.62 93.80 24.08 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 138.81 110.01 365.55 38.18 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) 11/09/2025 _x86_64_ (2 CPU) 03:38:31 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 23.18 0.05 5.98 54.81 0.12 15.87 03:40:01 AM 0 21.64 0.05 5.94 54.13 0.12 18.12 03:40:01 AM 1 24.72 0.05 6.03 55.48 0.12 13.60 03:41:01 AM all 36.52 0.00 5.39 2.36 0.11 55.63 03:41:01 AM 0 35.70 0.00 5.09 2.49 0.12 56.60 03:41:01 AM 1 37.34 0.00 5.68 2.22 0.10 54.65 03:42:01 AM all 21.52 0.00 2.71 3.67 0.08 72.02 03:42:01 AM 0 18.47 0.00 3.08 4.66 0.08 73.70 03:42:01 AM 1 24.57 0.00 2.34 2.67 0.08 70.34 03:43:01 AM all 24.91 0.00 4.49 1.04 0.10 69.46 03:43:01 AM 0 31.54 0.00 5.20 1.05 0.12 62.09 03:43:01 AM 1 18.28 0.00 3.78 1.03 0.08 76.82 03:44:01 AM all 17.59 0.00 3.32 3.82 0.08 75.20 03:44:01 AM 0 11.36 0.00 2.94 5.03 0.07 80.60 03:44:01 AM 1 23.81 0.00 3.69 2.61 0.08 69.81 03:45:01 AM all 5.47 0.00 0.49 0.08 0.04 93.92 03:45:01 AM 0 7.74 0.00 0.35 0.02 0.05 91.84 03:45:01 AM 1 3.19 0.00 0.64 0.15 0.03 95.99 03:46:01 AM all 22.55 0.00 0.53 0.01 0.09 76.82 03:46:01 AM 0 36.43 0.00 0.72 0.00 0.10 62.75 03:46:01 AM 1 8.71 0.00 0.33 0.02 0.08 90.85 03:47:01 AM all 24.25 0.00 0.49 0.00 0.09 75.17 03:47:01 AM 0 3.13 0.00 0.28 0.00 0.07 96.51 03:47:01 AM 1 45.44 0.00 0.69 0.00 0.12 53.75 03:48:01 AM all 18.46 0.00 2.97 0.09 0.08 78.41 03:48:01 AM 0 15.94 0.00 2.55 0.07 0.08 81.36 03:48:01 AM 1 20.96 0.00 3.39 0.12 0.07 75.47 Average: all 21.60 0.01 2.93 7.26 0.09 68.11 Average: 0 20.22 0.01 2.91 7.45 0.09 69.32 Average: 1 22.98 0.01 2.95 7.07 0.09 66.90