---> uname -a: Linux prd-centos8-robot-2c-8g-360.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: 2799.996 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 641 4887 19 2169 6758 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:80:f5:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe80:f51c/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) 08/14/2025 _x86_64_ (2 CPU) 00:33:30 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 94.75 15.88 78.88 5436.22 7452.14 12:36:01 AM 79.87 0.72 79.16 52.92 9696.18 12:37:01 AM 21.86 0.38 21.48 62.52 1910.10 12:38:01 AM 66.88 7.00 59.88 1295.03 4292.69 12:39:01 AM 25.30 0.00 25.30 0.00 5523.96 12:40:01 AM 3.68 0.22 3.47 11.73 138.34 12:41:01 AM 2.05 0.00 2.05 0.00 68.46 12:42:01 AM 0.28 0.00 0.28 0.00 4.25 12:43:01 AM 0.22 0.00 0.22 0.00 2.15 12:44:01 AM 16.51 0.32 16.20 36.93 775.24 12:45:01 AM 27.14 0.52 26.62 63.85 1337.05 Average: 30.78 2.28 28.50 632.76 2836.53 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5283676 7006500 2598756 32.97 2688 1904800 734828 8.23 186672 2089300 181884 12:36:01 AM 5116412 6956380 2766020 35.09 2688 2015684 776068 8.69 198304 2215968 42492 12:37:01 AM 5190216 7031972 2692216 34.15 2688 2017564 700288 7.84 218980 2123056 10768 12:38:01 AM 4914240 7005788 2968192 37.66 2688 2258640 702024 7.86 262332 2327280 154264 12:39:01 AM 4910168 7001316 2972264 37.71 2688 2258640 702024 7.86 262328 2326904 12 12:40:01 AM 4703464 6795308 3178968 40.33 2688 2259336 930396 10.42 262460 2531564 20 12:41:01 AM 4704044 6795892 3178388 40.32 2688 2259336 930396 10.42 262460 2531164 8 12:42:01 AM 4704536 6796388 3177896 40.32 2688 2259340 930396 10.42 262460 2531168 8 12:43:01 AM 4571024 6662908 3311408 42.01 2688 2259372 1062328 11.89 262460 2664560 44 12:44:01 AM 5020060 6930960 2862372 36.31 2688 2083904 769740 8.62 298888 2201944 23936 12:45:01 AM 5034004 6959700 2848428 36.14 2688 2098912 753856 8.44 460240 2030876 36832 Average: 4922895 6903919 2959537 37.55 2688 2152321 817486 9.15 267053 2324889 40933 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 323.62 206.61 1871.36 63.06 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 64.40 47.38 607.06 8.31 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 9.45 7.73 4.98 3.38 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 177.69 129.29 365.79 34.03 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.55 0.65 0.19 0.11 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 220.88 209.66 3613.03 15.71 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.38 0.08 0.02 0.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.82 0.10 0.44 0.01 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 322.91 314.58 5852.49 20.52 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 112.18 89.25 914.32 31.98 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 18.89 15.08 14.92 7.86 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 114.17 92.77 1204.12 16.82 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) 08/14/2025 _x86_64_ (2 CPU) 00:33:30 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 47.01 0.00 6.90 0.87 0.14 45.07 12:35:01 AM 0 55.32 0.00 7.10 1.37 0.15 36.06 12:35:01 AM 1 38.71 0.00 6.71 0.37 0.13 54.09 12:36:01 AM all 23.21 0.00 3.18 1.99 0.08 71.53 12:36:01 AM 0 32.87 0.00 3.29 1.72 0.10 62.02 12:36:01 AM 1 13.57 0.00 3.07 2.26 0.07 81.04 12:37:01 AM all 11.85 0.00 1.39 0.41 0.05 86.30 12:37:01 AM 0 7.21 0.00 1.30 0.55 0.05 90.89 12:37:01 AM 1 16.49 0.00 1.49 0.27 0.05 81.71 12:38:01 AM all 33.53 0.00 6.20 0.49 0.11 59.67 12:38:01 AM 0 40.08 0.00 6.89 0.63 0.12 52.27 12:38:01 AM 1 26.98 0.00 5.51 0.35 0.10 67.06 12:39:01 AM all 0.33 0.00 0.31 0.40 0.03 98.92 12:39:01 AM 0 0.12 0.00 0.42 0.60 0.03 98.83 12:39:01 AM 1 0.55 0.00 0.20 0.20 0.03 99.02 12:40:01 AM all 3.55 0.00 0.80 0.02 0.07 95.57 12:40:01 AM 0 4.35 0.00 1.11 0.00 0.07 94.47 12:40:01 AM 1 2.74 0.00 0.49 0.03 0.07 96.67 12:41:01 AM all 0.48 0.00 0.10 0.17 0.04 99.21 12:41:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:41:01 AM 1 0.72 0.00 0.08 0.33 0.03 98.83 12:42:01 AM all 0.40 0.00 0.14 0.00 0.06 99.40 12:42:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.51 12:42:01 AM 1 0.53 0.00 0.13 0.00 0.05 99.28 12:43:01 AM all 2.46 0.00 0.76 0.00 0.07 96.71 12:43:01 AM 0 4.42 0.00 1.33 0.00 0.07 94.18 12:43:01 AM 1 0.52 0.00 0.20 0.00 0.07 99.21 12:44:01 AM all 14.91 0.00 2.17 0.06 0.07 82.79 12:44:01 AM 0 15.17 0.00 2.59 0.03 0.07 82.14 12:44:01 AM 1 14.66 0.00 1.75 0.08 0.07 83.44 12:45:01 AM all 27.37 0.00 3.81 0.13 0.08 68.61 12:45:01 AM 0 33.48 0.00 4.05 0.13 0.08 62.25 12:45:01 AM 1 21.25 0.00 3.57 0.13 0.07 74.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.03 0.00 2.35 0.41 0.07 82.14 Average: 0 17.63 0.00 2.58 0.46 0.08 79.25 Average: 1 12.44 0.00 2.11 0.37 0.07 85.01