---> uname -a: Linux prd-centos8-robot-2c-8g-36247.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4928 19 2160 6792 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:d6:80:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fed6:80d5/64 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) 06/22/2025 _x86_64_ (2 CPU) 02:25:34 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 135.37 77.26 58.11 8990.47 37690.20 02:28:01 AM 122.29 0.30 121.99 13.46 11384.51 02:29:01 AM 40.21 1.02 39.19 113.18 4731.33 02:30:01 AM 43.77 6.78 36.99 1248.52 2353.67 02:31:01 AM 55.33 2.73 52.60 439.59 7640.00 02:32:01 AM 4.65 0.00 4.65 0.00 162.23 02:33:01 AM 0.18 0.00 0.18 0.00 2.40 02:34:01 AM 0.22 0.02 0.20 0.13 2.55 02:35:01 AM 4.25 0.33 3.92 37.85 256.46 02:36:01 AM 30.74 0.32 30.42 36.25 1451.25 Average: 43.70 8.88 34.83 1088.00 6567.71 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5595800 7089876 2286620 29.01 2688 1689168 691904 7.75 178612 1835132 89132 02:28:01 AM 5159092 7004848 2723328 34.55 2688 2023860 736372 8.25 190732 2194452 153632 02:29:01 AM 5275052 7095324 2607368 33.08 2688 1997400 638272 7.15 218864 2045164 10760 02:30:01 AM 4969836 7029288 2912584 36.95 2688 2229056 696980 7.80 258272 2287540 185476 02:31:01 AM 4957004 7034120 2925416 37.11 2688 2246052 687792 7.70 267016 2283496 20 02:32:01 AM 4957004 7034120 2925416 37.11 2688 2246052 687792 7.70 267020 2283844 4 02:33:01 AM 4957008 7034124 2925412 37.11 2688 2246052 687792 7.70 267020 2283848 4 02:34:01 AM 4917516 6995152 2964904 37.61 2688 2246576 718304 8.04 267148 2322952 504 02:35:01 AM 5087496 6998180 2794924 35.46 2688 2081064 714700 8.00 263744 2165128 7876 02:36:01 AM 5016712 6928632 2865708 36.36 2688 2086900 781728 8.75 464072 2050124 18440 Average: 5089252 7024366 2793168 35.44 2688 2109218 704164 7.88 264250 2175168 46585 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 280.81 160.96 1027.97 55.46 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 116.81 91.37 1394.93 12.67 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 15.95 10.76 7.21 4.16 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 37.29 32.59 313.27 7.30 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 548.67 412.53 113.03 96.51 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 3.83 2.20 0.92 0.68 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 3.62 2.23 0.85 0.67 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 27.65 13.65 9.45 1.61 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 157.01 127.26 1406.89 31.48 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 17.31 16.24 14.36 8.00 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 120.90 86.98 428.91 21.85 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) 06/22/2025 _x86_64_ (2 CPU) 02:25:34 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 26.26 0.05 7.32 47.10 0.11 19.17 02:27:01 AM 0 27.49 0.03 7.21 47.94 0.08 17.25 02:27:01 AM 1 25.01 0.07 7.43 46.24 0.14 21.11 02:28:01 AM all 38.14 0.00 5.74 2.41 0.11 53.61 02:28:01 AM 0 40.47 0.00 5.60 2.11 0.10 51.71 02:28:01 AM 1 35.81 0.00 5.87 2.70 0.12 55.50 02:29:01 AM all 18.60 0.00 2.41 0.80 0.06 78.13 02:29:01 AM 0 23.09 0.00 2.39 0.50 0.07 73.95 02:29:01 AM 1 14.11 0.00 2.44 1.10 0.05 82.30 02:30:01 AM all 22.87 0.00 4.54 0.64 0.08 71.86 02:30:01 AM 0 28.99 0.00 4.87 0.65 0.07 65.43 02:30:01 AM 1 16.76 0.00 4.21 0.63 0.10 78.29 02:31:01 AM all 11.86 0.00 2.89 2.89 0.06 82.30 02:31:01 AM 0 13.79 0.00 3.19 2.18 0.07 80.78 02:31:01 AM 1 9.94 0.00 2.59 3.61 0.05 83.82 02:32:01 AM all 0.32 0.00 0.10 0.03 0.03 99.52 02:32:01 AM 0 0.15 0.00 0.08 0.00 0.02 99.75 02:32:01 AM 1 0.49 0.00 0.12 0.05 0.05 99.30 02:33:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 02:33:01 AM 0 0.13 0.00 0.07 0.00 0.03 99.77 02:33:01 AM 1 0.63 0.00 0.10 0.00 0.03 99.23 02:34:01 AM all 1.29 0.00 0.35 0.00 0.03 98.33 02:34:01 AM 0 1.92 0.00 0.52 0.00 0.03 97.53 02:34:01 AM 1 0.65 0.00 0.18 0.00 0.03 99.13 02:35:01 AM all 10.49 0.00 2.77 0.02 0.06 86.67 02:35:01 AM 0 17.11 0.00 3.75 0.00 0.07 79.06 02:35:01 AM 1 3.92 0.00 1.79 0.03 0.05 94.20 02:36:01 AM all 30.64 0.00 3.06 0.16 0.10 66.04 02:36:01 AM 0 40.58 0.00 3.30 0.18 0.10 55.83 02:36:01 AM 1 20.67 0.00 2.81 0.13 0.10 76.28 Average: all 16.09 0.01 2.92 5.37 0.07 75.55 Average: 0 19.38 0.00 3.10 5.35 0.06 72.11 Average: 1 12.79 0.01 2.75 5.39 0.07 78.99