---> uname -a: Linux prd-centos8-robot-2c-8g-6680.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 576 4949 19 2171 6822 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:d4:6d:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fed4:6d41/64 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:33 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 94.32 53.20 41.12 7611.73 5561.35 03:23:01 AM 119.28 0.72 118.56 52.92 12319.95 03:24:01 AM 25.62 0.42 25.21 64.78 2035.44 03:25:01 AM 61.92 6.93 54.99 1289.09 3751.99 03:26:01 AM 36.01 0.03 35.98 3.47 6421.70 03:27:01 AM 6.23 0.22 6.01 11.73 201.78 03:28:01 AM 1.85 0.00 1.85 0.00 69.61 03:29:01 AM 0.18 0.00 0.18 0.00 12.70 03:30:00 AM 33.14 0.85 32.29 103.05 1437.26 03:30:01 AM 12.12 0.00 12.12 0.00 423.48 Average: 42.01 6.93 35.08 1015.02 3532.05 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5403792 7017196 2478640 31.45 2688 1803944 755500 8.46 198316 1990324 133660 03:23:01 AM 5172280 7015304 2710152 34.38 2688 2018616 711004 7.96 198196 2157408 42008 03:24:01 AM 5247276 7091872 2635156 33.43 2688 2020564 629048 7.04 218896 2064932 10748 03:25:01 AM 4965832 7064264 2916600 37.00 2688 2264432 622144 6.97 254676 2276628 175496 03:26:01 AM 4964992 7063164 2917440 37.01 2688 2264620 646936 7.24 260140 2271500 8 03:27:01 AM 4897396 6995912 2985036 37.87 2688 2265228 749216 8.39 260268 2338220 88 03:28:01 AM 4843200 6941780 3039232 38.56 2688 2265284 808300 9.05 260268 2392832 16 03:29:01 AM 4963160 7062880 2919272 37.04 2688 2266424 632676 7.08 260824 2273388 828 03:30:00 AM 5160596 7075236 2721836 34.53 2688 2087932 634632 7.11 458368 1903656 11920 03:30:01 AM 5123728 7039740 2758704 35.00 2688 2089164 682668 7.64 459676 1939644 13156 Average: 5074225 7036735 2808207 35.63 2688 2134621 687212 7.69 282963 2160853 38793 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 313.00 192.34 1662.58 58.96 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 74.59 59.86 844.66 9.42 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 16.73 9.03 5.99 3.54 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 43.78 37.15 335.60 8.03 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 205.75 143.93 43.25 38.58 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 56.60 78.51 47.72 694.32 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 488.37 465.46 7888.92 30.07 0.00 0.00 0.00 0.00 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 257.91 239.40 3875.72 16.55 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 49.92 31.18 83.29 23.70 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 55.30 43.18 41.86 19.78 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 167.41 139.67 1642.91 98.12 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:33 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 38.21 0.03 7.54 4.61 0.11 49.50 03:22:01 AM 0 31.79 0.03 7.42 3.40 0.10 57.25 03:22:01 AM 1 44.61 0.03 7.66 5.82 0.12 41.77 03:23:01 AM all 31.29 0.00 5.00 1.18 0.09 62.43 03:23:01 AM 0 21.66 0.00 4.52 1.54 0.10 72.18 03:23:01 AM 1 40.95 0.00 5.49 0.82 0.08 52.66 03:24:01 AM all 12.30 0.00 1.44 0.82 0.08 85.37 03:24:01 AM 0 10.73 0.00 1.37 0.58 0.07 87.25 03:24:01 AM 1 13.87 0.00 1.52 1.05 0.08 83.48 03:25:01 AM all 32.28 0.00 5.49 2.22 0.10 59.92 03:25:01 AM 0 14.38 0.00 3.56 1.85 0.10 80.10 03:25:01 AM 1 50.16 0.00 7.41 2.59 0.10 39.74 03:26:01 AM all 7.30 0.00 1.65 3.75 0.07 87.24 03:26:01 AM 0 6.85 0.00 1.32 3.24 0.07 88.52 03:26:01 AM 1 7.74 0.00 1.97 4.26 0.07 85.96 03:27:01 AM all 8.71 0.00 0.39 0.03 0.06 90.82 03:27:01 AM 0 9.19 0.00 0.47 0.05 0.07 90.23 03:27:01 AM 1 8.23 0.00 0.30 0.02 0.05 91.40 03:28:01 AM all 13.87 0.00 1.61 0.01 0.15 84.36 03:28:01 AM 0 4.54 0.00 0.69 0.02 0.15 94.60 03:28:01 AM 1 23.25 0.00 2.53 0.00 0.15 74.07 03:29:01 AM all 9.50 0.00 0.97 0.00 0.08 89.46 03:29:01 AM 0 1.06 0.00 0.35 0.00 0.07 98.53 03:29:01 AM 1 18.16 0.00 1.60 0.00 0.09 80.16 03:30:00 AM all 32.55 0.00 4.16 0.11 0.08 63.10 03:30:00 AM 0 26.15 0.00 3.42 0.12 0.09 70.22 03:30:00 AM 1 38.96 0.00 4.89 0.10 0.07 55.98 03:30:01 AM all 34.72 0.00 18.11 0.00 0.38 46.79 03:30:01 AM 0 7.58 0.00 18.18 0.00 0.00 74.24 03:30:01 AM 1 61.65 0.00 18.05 0.00 0.75 19.55 Average: all 20.71 0.00 3.18 1.42 0.09 74.60 Average: 0 14.01 0.00 2.61 1.20 0.09 82.08 Average: 1 27.42 0.00 3.75 1.63 0.09 67.10