---> uname -a: Linux prd-centos8-robot-2c-8g-2541.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 4855 19 2265 6823 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:53:b6:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe53:b6c5/64 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) 10/10/2025 _x86_64_ (2 CPU) 19:42:14 LINUX RESTART (2 CPU) 07:43:01 PM tps rtps wtps bread/s bwrtn/s 07:44:01 PM 88.86 6.11 82.74 1088.66 5654.26 07:45:01 PM 79.62 0.65 78.97 51.06 10621.80 07:46:01 PM 64.00 9.83 54.17 1746.62 3781.81 07:47:01 PM 33.64 0.03 33.61 3.47 6333.54 07:48:01 PM 4.35 0.22 4.13 11.73 217.39 07:49:01 PM 2.48 0.00 2.48 0.00 594.60 07:50:01 PM 0.42 0.00 0.42 0.00 282.26 07:51:01 PM 0.42 0.03 0.38 1.87 351.95 07:52:01 PM 14.95 0.32 14.63 36.93 775.47 07:53:01 PM 32.56 0.52 32.04 63.85 2827.46 Average: 32.13 1.77 30.36 300.44 3143.96 07:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 PM 5279744 7075456 2602680 33.02 2688 1972900 664064 7.44 186900 2077876 251032 07:45:01 PM 5099740 6972768 2782684 35.30 2688 2048964 728688 8.16 213472 2219008 44252 07:46:01 PM 4960648 7065712 2921776 37.07 2688 2272264 651000 7.29 262100 2278320 175028 07:47:01 PM 4960152 7065260 2922272 37.07 2688 2272440 633412 7.09 267532 2270364 8 07:48:01 PM 4916700 7023924 2965724 37.62 2688 2274580 689776 7.72 267716 2313400 216 07:49:01 PM 4882764 7007452 2999660 38.06 2688 2292048 705196 7.90 268132 2346908 2236 07:50:01 PM 4868492 7004420 3013932 38.24 2688 2303316 707012 7.92 268132 2360324 5112 07:51:01 PM 4856004 7000464 3026420 38.39 2688 2311784 722660 8.09 268376 2372716 3016 07:52:01 PM 4990856 7000280 2891568 36.68 2688 2182772 711064 7.96 345124 2185580 73828 07:53:01 PM 4939772 6961788 2942652 37.33 2688 2195660 756008 8.46 506072 2080356 34848 Average: 4975487 7017752 2906937 36.88 2688 2212673 696888 7.80 285356 2250485 58958 07:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 110.74 87.07 1117.39 20.94 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 51.92 40.51 585.23 7.47 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 44.00 38.02 339.95 9.34 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 187.75 135.13 37.26 34.98 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 22.48 16.49 25.52 2.57 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 33.46 34.69 117.91 10.81 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 18.91 19.58 73.81 6.68 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 16.98 17.88 64.58 12.37 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 76.59 50.36 153.66 78.42 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 18.71 17.43 16.49 12.80 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 58.15 45.71 253.20 19.64 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) 10/10/2025 _x86_64_ (2 CPU) 19:42:14 LINUX RESTART (2 CPU) 07:43:01 PM CPU %user %nice %system %iowait %steal %idle 07:44:01 PM all 36.37 0.00 5.79 1.06 0.13 56.65 07:44:01 PM 0 28.30 0.00 5.29 0.92 0.13 65.37 07:44:01 PM 1 44.43 0.00 6.30 1.20 0.13 47.94 07:45:01 PM all 22.45 0.00 2.72 1.54 0.10 73.18 07:45:01 PM 0 15.16 0.00 2.35 1.07 0.10 81.32 07:45:01 PM 1 29.75 0.00 3.09 2.02 0.10 65.04 07:46:01 PM all 29.61 0.00 5.62 0.70 0.11 63.96 07:46:01 PM 0 24.62 0.00 5.04 0.65 0.12 69.57 07:46:01 PM 1 34.62 0.00 6.21 0.75 0.10 58.32 07:47:01 PM all 6.80 0.00 1.33 0.52 0.07 91.29 07:47:01 PM 0 5.50 0.00 1.14 0.47 0.07 92.83 07:47:01 PM 1 8.09 0.00 1.52 0.57 0.07 89.75 07:48:01 PM all 3.25 0.00 0.29 0.03 0.10 96.32 07:48:01 PM 0 3.20 0.00 0.33 0.05 0.08 96.33 07:48:01 PM 1 3.31 0.00 0.25 0.02 0.12 96.31 07:49:01 PM all 18.66 0.00 0.26 0.05 0.09 80.94 07:49:01 PM 0 15.54 0.00 0.23 0.08 0.08 84.06 07:49:01 PM 1 21.78 0.00 0.28 0.02 0.10 77.82 07:50:01 PM all 9.79 0.00 0.18 0.03 0.08 89.93 07:50:01 PM 0 7.69 0.00 0.18 0.00 0.07 92.06 07:50:01 PM 1 11.89 0.00 0.17 0.05 0.08 87.80 07:51:01 PM all 9.16 0.00 0.24 0.06 0.10 90.44 07:51:01 PM 0 3.93 0.00 0.28 0.12 0.12 95.55 07:51:01 PM 1 14.39 0.00 0.20 0.00 0.08 85.33 07:52:01 PM all 20.20 0.00 2.21 0.09 0.09 77.41 07:52:01 PM 0 8.01 0.00 1.49 0.08 0.10 90.32 07:52:01 PM 1 32.39 0.00 2.93 0.10 0.08 64.50 07:53:01 PM all 32.45 0.00 3.95 0.31 0.10 63.20 07:53:01 PM 0 21.69 0.00 3.76 0.33 0.10 74.11 07:53:01 PM 1 43.17 0.00 4.13 0.28 0.10 52.32 Average: all 18.88 0.00 2.26 0.44 0.10 78.32 Average: 0 13.37 0.00 2.01 0.38 0.10 84.14 Average: 1 24.39 0.00 2.51 0.50 0.10 72.50