---> uname -a: Linux prd-centos8-robot-2c-8g-51808.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 600 4929 19 2167 6799 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:1a:a4:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe1a:a475/64 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:14 LINUX RESTART (2 CPU) 03:28:02 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 82.31 8.40 73.91 1477.33 6383.41 03:30:01 AM 87.54 0.75 86.79 53.44 11016.09 03:31:01 AM 45.44 7.10 38.35 1309.75 2332.62 03:32:01 AM 54.34 0.25 54.09 47.06 7728.03 03:33:01 AM 9.85 0.53 9.32 48.66 332.03 03:34:01 AM 32.72 0.53 32.19 64.78 1462.98 Average: 51.95 2.91 49.04 497.48 4871.81 03:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5317352 7042336 2565076 32.54 2688 1906884 714468 8.00 187224 2054848 184716 03:30:01 AM 5193448 7031908 2688980 34.11 2688 2014704 704904 7.89 209688 2129596 11600 03:31:01 AM 4924392 7010756 2958036 37.53 2688 2254416 719048 8.05 258444 2325552 189760 03:32:01 AM 4954724 7046864 2927704 37.14 2688 2259660 674372 7.55 262384 2282928 4 03:33:01 AM 5038640 6963272 2843788 36.08 2688 2096008 745784 8.35 270144 2208720 26612 03:34:01 AM 5111396 7025028 2771032 35.15 2688 2086992 692176 7.75 459840 1953124 26992 Average: 5089992 7020027 2792436 35.43 2688 2103111 708459 7.93 274621 2159128 73281 03:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 231.58 152.91 1572.90 49.55 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 68.00 49.41 600.90 8.13 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 43.38 34.28 332.32 8.78 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 159.31 115.01 36.86 26.28 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 56.47 34.36 77.42 24.18 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 18.76 16.73 15.35 8.50 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 95.87 66.88 436.16 20.82 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:14 LINUX RESTART (2 CPU) 03:28:02 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 36.06 0.00 5.51 1.46 0.11 56.86 03:29:01 AM 0 25.87 0.00 4.44 1.14 0.12 68.43 03:29:01 AM 1 46.25 0.00 6.58 1.78 0.10 45.28 03:30:01 AM all 23.27 0.00 3.92 1.71 0.12 70.97 03:30:01 AM 0 15.69 0.00 3.58 1.70 0.12 78.92 03:30:01 AM 1 30.88 0.00 4.27 1.72 0.13 63.00 03:31:01 AM all 30.55 0.00 4.76 1.12 0.10 63.47 03:31:01 AM 0 16.42 0.00 4.16 1.00 0.10 78.32 03:31:01 AM 1 44.70 0.00 5.35 1.23 0.10 48.62 03:32:01 AM all 11.23 0.00 2.14 1.08 0.07 85.49 03:32:01 AM 0 8.01 0.00 2.15 1.37 0.07 88.41 03:32:01 AM 1 14.46 0.00 2.12 0.79 0.07 82.57 03:33:01 AM all 8.20 0.00 1.56 0.06 0.07 90.11 03:33:01 AM 0 9.29 0.00 1.77 0.07 0.07 88.81 03:33:01 AM 1 7.12 0.00 1.35 0.05 0.07 91.41 03:34:01 AM all 31.90 0.00 4.03 0.16 0.09 63.82 03:34:01 AM 0 17.44 0.00 3.07 0.12 0.10 79.27 03:34:01 AM 1 46.39 0.00 4.99 0.20 0.08 48.33 Average: all 23.51 0.00 3.65 0.93 0.09 71.82 Average: 0 15.42 0.00 3.19 0.90 0.09 80.39 Average: 1 31.61 0.00 4.11 0.96 0.09 63.24