---> uname -a: Linux prd-centos8-robot-2c-8g-51188.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 602 4924 19 2170 6797 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:d0:78:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fed0:7803/64 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) 08/09/2025 _x86_64_ (2 CPU) 06:15:30 LINUX RESTART (2 CPU) 06:16:02 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 92.66 10.49 82.18 3101.47 7511.62 06:18:01 AM 83.92 0.72 83.20 52.92 11165.07 06:19:01 AM 33.17 7.10 26.07 1310.23 1910.43 06:20:01 AM 60.26 0.28 59.98 47.32 7767.91 06:21:01 AM 7.10 0.00 7.10 0.00 327.31 06:22:01 AM 1.03 0.00 1.03 0.00 18.85 06:23:01 AM 0.42 0.00 0.42 0.00 4.37 06:24:01 AM 0.62 0.23 0.38 12.66 94.78 06:25:01 AM 12.48 0.32 12.16 36.92 439.10 06:26:01 AM 31.94 0.52 31.43 63.86 1427.90 Average: 32.26 1.95 30.31 458.21 3059.38 06:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 5279176 7005708 2603256 33.03 2688 1908476 717524 8.03 186964 2093876 185604 06:18:01 AM 5223564 7058912 2658868 33.73 2688 2011128 649832 7.28 207100 2100548 8924 06:19:01 AM 4969800 6935708 2912632 36.95 2688 2139156 769824 8.62 258856 2293220 67432 06:20:01 AM 4942320 7030184 2940112 37.30 2688 2255360 641204 7.18 261980 2289848 1604 06:21:01 AM 4946960 7034812 2935472 37.24 2688 2255368 641204 7.18 261984 2289956 16 06:22:01 AM 4946796 7034648 2935636 37.24 2688 2255368 641204 7.18 261984 2290232 8 06:23:01 AM 4946604 7034456 2935828 37.25 2688 2255368 641204 7.18 261984 2290188 4 06:24:01 AM 4864076 6954924 3018356 38.29 2688 2258364 747624 8.37 262120 2371448 24 06:25:01 AM 5058456 6970796 2823976 35.83 2688 2084992 719872 8.06 300556 2161340 30912 06:26:01 AM 5038684 6954860 2843748 36.08 2688 2089424 750712 8.41 460620 2025808 26324 Average: 5021644 7001501 2860788 36.29 2688 2151300 692020 7.75 272415 2220646 32085 06:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 259.16 179.62 1658.80 55.41 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 61.16 42.58 568.46 7.12 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 44.60 38.32 327.68 9.24 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 491.12 346.38 110.18 88.92 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 3.22 2.37 1.48 0.51 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 2.62 2.10 0.68 0.62 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 2.40 0.90 0.56 0.31 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 113.06 95.65 2127.20 7.64 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 166.66 130.31 2215.55 34.79 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 20.50 18.70 16.46 9.07 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 116.22 85.54 701.13 21.31 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) 08/09/2025 _x86_64_ (2 CPU) 06:15:30 LINUX RESTART (2 CPU) 06:16:02 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 45.51 0.00 6.23 0.84 0.13 47.29 06:17:01 AM 0 43.85 0.00 6.13 0.85 0.14 49.03 06:17:01 AM 1 47.16 0.00 6.34 0.83 0.12 45.55 06:18:01 AM all 20.75 0.00 3.64 1.46 0.08 74.07 06:18:01 AM 0 32.00 0.00 4.59 1.70 0.07 61.64 06:18:01 AM 1 9.52 0.00 2.70 1.22 0.08 86.48 06:19:01 AM all 22.92 0.00 3.56 0.33 0.08 73.10 06:19:01 AM 0 23.83 0.00 3.52 0.43 0.08 72.14 06:19:01 AM 1 22.01 0.00 3.61 0.23 0.08 74.06 06:20:01 AM all 20.33 0.00 4.14 1.47 0.08 73.97 06:20:01 AM 0 23.84 0.00 4.73 1.91 0.08 69.43 06:20:01 AM 1 16.84 0.00 3.55 1.03 0.08 78.49 06:21:01 AM all 0.09 0.00 0.11 0.03 0.03 99.74 06:21:01 AM 0 0.08 0.00 0.13 0.05 0.03 99.70 06:21:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 06:22:01 AM all 0.46 0.00 0.08 0.00 0.03 99.42 06:22:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 06:22:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 06:23:01 AM all 0.21 0.00 0.07 0.01 0.04 99.67 06:23:01 AM 0 0.08 0.00 0.03 0.00 0.02 99.87 06:23:01 AM 1 0.33 0.00 0.10 0.02 0.07 99.48 06:24:01 AM all 9.33 0.00 1.77 0.01 0.07 88.82 06:24:01 AM 0 15.43 0.00 2.86 0.02 0.07 81.63 06:24:01 AM 1 3.29 0.00 0.69 0.00 0.07 95.96 06:25:01 AM all 17.38 0.00 2.66 0.07 0.08 79.81 06:25:01 AM 0 19.78 0.00 3.41 0.05 0.08 76.68 06:25:01 AM 1 14.98 0.00 1.91 0.08 0.08 82.95 06:26:01 AM all 30.50 0.00 3.85 0.19 0.08 65.38 06:26:01 AM 0 46.05 0.00 4.35 0.20 0.08 49.32 06:26:01 AM 1 14.95 0.00 3.35 0.18 0.07 81.45 Average: all 16.71 0.00 2.61 0.44 0.07 80.17 Average: 0 20.50 0.00 2.98 0.52 0.07 75.93 Average: 1 12.93 0.00 2.24 0.36 0.07 84.40