---> uname -a: Linux prd-centos8-robot-2c-8g-4241.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 616 4904 19 2176 6783 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:43:d5:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe43:d510/64 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) 08/27/2025 _x86_64_ (2 CPU) 06:15:06 LINUX RESTART (2 CPU) 06:16:01 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 122.16 0.37 121.79 15.59 11044.74 06:18:01 AM 51.09 1.03 50.06 113.58 6376.15 06:19:01 AM 53.00 6.96 46.03 1291.57 2904.93 06:20:01 AM 42.90 0.03 42.87 3.47 7058.35 06:21:01 AM 4.90 0.00 4.90 0.00 175.54 06:22:01 AM 0.52 0.00 0.52 0.00 7.48 06:23:01 AM 0.67 0.22 0.45 11.73 15.66 06:24:01 AM 1.87 0.00 1.87 0.00 140.01 06:25:01 AM 0.65 0.00 0.65 0.00 84.61 06:26:01 AM 0.47 0.00 0.47 0.00 16.36 06:27:01 AM 0.20 0.03 0.17 1.87 14.96 06:28:01 AM 17.90 0.42 17.48 47.73 1087.20 Average: 24.69 0.76 23.94 123.80 2410.56 06:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 5175372 7003252 2707060 34.34 2688 2005012 733836 8.22 188768 2176484 159368 06:18:01 AM 5240724 7077464 2641708 33.51 2688 2012440 663468 7.43 218796 2074880 10764 06:19:01 AM 4966032 7051272 2916400 37.00 2688 2252512 666840 7.47 256516 2284964 192964 06:20:01 AM 4941600 7026436 2940832 37.31 2688 2252692 656892 7.36 262268 2299472 4 06:21:01 AM 4941968 7026812 2940464 37.30 2688 2252696 656892 7.36 262268 2299232 4 06:22:01 AM 4942172 7027000 2940260 37.30 2688 2252696 656892 7.36 262268 2299048 4 06:23:01 AM 4901136 6986936 2981296 37.82 2688 2253676 726144 8.13 262464 2340072 336 06:24:01 AM 4890664 6979032 2991768 37.95 2688 2256244 726144 8.13 262536 2350564 788 06:25:01 AM 4888276 6978160 2994156 37.99 2688 2257760 726144 8.13 262536 2352852 24 06:26:01 AM 4887788 6978048 2994644 37.99 2688 2258136 726144 8.13 262536 2353296 136 06:27:01 AM 4886900 6977808 2995532 38.00 2688 2258800 726144 8.13 262684 2353940 328 06:28:01 AM 5070564 6988100 2811868 35.67 2688 2090480 704872 7.89 464000 1990636 22232 Average: 4977766 7008360 2904666 36.85 2688 2200262 697534 7.81 268970 2264620 32246 06:16:01 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 107.90 89.40 1323.93 12.74 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 46.53 31.91 310.73 6.02 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 43.34 35.42 330.99 8.27 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 585.29 420.08 119.17 91.92 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 2.45 2.10 0.50 0.48 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 2.72 1.92 0.47 0.41 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 31.14 18.21 9.96 2.21 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 36.44 32.68 11.40 6.23 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 18.31 15.63 4.52 3.05 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 13.28 9.32 2.93 1.87 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 10.68 8.35 3.10 2.51 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 81.75 57.19 100.66 33.83 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 81.65 60.19 184.87 14.13 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) 08/27/2025 _x86_64_ (2 CPU) 06:15:06 LINUX RESTART (2 CPU) 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 37.80 0.00 5.51 2.33 0.10 54.25 06:17:01 AM 0 49.36 0.00 7.00 2.57 0.10 40.97 06:17:01 AM 1 26.26 0.00 4.03 2.10 0.10 67.51 06:18:01 AM all 20.22 0.00 2.58 1.78 0.08 75.35 06:18:01 AM 0 26.57 0.00 3.05 1.32 0.08 68.97 06:18:01 AM 1 13.87 0.00 2.12 2.23 0.07 81.71 06:19:01 AM all 26.33 0.00 5.05 0.92 0.09 67.61 06:19:01 AM 0 33.24 0.00 5.69 0.77 0.10 60.20 06:19:01 AM 1 19.43 0.00 4.41 1.08 0.08 75.00 06:20:01 AM all 7.61 0.00 2.27 1.93 0.04 88.15 06:20:01 AM 0 6.89 0.00 1.98 0.92 0.03 90.18 06:20:01 AM 1 8.33 0.00 2.56 2.93 0.05 86.12 06:21:01 AM all 0.32 0.00 0.10 0.03 0.04 99.52 06:21:01 AM 0 0.40 0.00 0.07 0.02 0.03 99.48 06:21:01 AM 1 0.23 0.00 0.13 0.03 0.05 99.55 06:22:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 06:22:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 06:22:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 06:23:01 AM all 2.27 0.00 0.33 0.01 0.03 97.35 06:23:01 AM 0 3.55 0.00 0.43 0.02 0.03 95.96 06:23:01 AM 1 0.99 0.00 0.23 0.00 0.03 98.75 06:24:01 AM all 14.77 0.00 0.94 0.01 0.08 84.20 06:24:01 AM 0 23.20 0.00 1.37 0.00 0.07 75.36 06:24:01 AM 1 6.35 0.00 0.52 0.02 0.08 93.03 06:25:01 AM all 8.59 0.00 0.37 0.01 0.07 90.96 06:25:01 AM 0 6.58 0.00 0.33 0.02 0.07 93.00 06:25:01 AM 1 10.61 0.00 0.40 0.00 0.07 88.92 06:26:01 AM all 4.24 0.00 0.29 0.00 0.06 95.41 06:26:01 AM 0 4.80 0.00 0.35 0.00 0.05 94.80 06:26:01 AM 1 3.68 0.00 0.23 0.00 0.07 96.02 06:27:01 AM all 3.73 0.00 0.28 0.00 0.06 95.94 06:27:01 AM 0 5.11 0.00 0.37 0.00 0.07 94.45 06:27:01 AM 1 2.34 0.00 0.18 0.00 0.05 97.43 06:27:01 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 22.77 0.00 3.27 0.17 0.08 73.72 06:28:01 AM 0 21.56 0.00 3.09 0.23 0.08 75.03 06:28:01 AM 1 23.97 0.00 3.46 0.10 0.07 72.40 Average: all 12.43 0.00 1.76 0.60 0.06 85.15 Average: 0 15.12 0.00 1.99 0.49 0.06 82.34 Average: 1 9.73 0.00 1.53 0.71 0.06 87.97