---> uname -a: Linux prd-centos8-robot-2c-8g-40354.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 610 4918 19 2168 6789 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:38:f2:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe38:f2ef/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) 07/07/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 118.63 0.15 118.48 4.00 11292.22 03:25:01 AM 39.99 1.03 38.96 115.31 4252.29 03:26:01 AM 79.21 7.00 72.21 1293.30 8537.67 03:27:01 AM 11.83 0.00 11.83 0.00 1130.59 03:28:01 AM 1.82 0.02 1.80 0.13 91.05 03:29:01 AM 0.67 0.03 0.63 1.87 110.26 03:30:01 AM 27.09 0.65 26.44 74.11 1456.26 Average: 39.89 1.27 38.62 212.69 3838.77 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5058996 6925640 2823436 35.82 2688 2043200 826072 9.25 192356 2283172 138608 03:25:01 AM 5158804 7004668 2723628 34.55 2688 2021756 749132 8.39 225256 2148680 20556 03:26:01 AM 4953504 7035764 2928928 37.16 2688 2249720 687608 7.70 262512 2286684 26920 03:27:01 AM 4949132 7031080 2933300 37.21 2688 2249720 687608 7.70 262508 2289856 4 03:28:01 AM 4904736 6988040 2977696 37.78 2688 2251076 756412 8.47 262768 2334284 536 03:29:01 AM 4944816 7032064 2937616 37.27 2688 2255028 682824 7.65 263256 2293840 1416 03:30:01 AM 5095408 7005496 2787024 35.36 2688 2083288 737424 8.26 461472 1968912 9036 Average: 5009342 7003250 2873090 36.45 2688 2164827 732440 8.20 275733 2229347 28154 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 110.58 86.82 1291.67 12.59 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 12.08 9.37 6.97 3.97 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 199.38 146.97 351.08 40.62 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 2.43 1.13 0.48 0.16 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 34.17 25.31 10.89 6.51 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 23.48 20.95 8.38 4.89 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 47.83 36.49 87.85 29.07 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 61.43 46.72 251.06 13.97 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.32 0.00 5.50 1.56 0.10 53.52 03:24:01 AM 0 36.86 0.00 4.98 1.56 0.10 56.50 03:24:01 AM 1 41.79 0.00 6.03 1.55 0.10 50.53 03:25:01 AM all 16.49 0.00 2.58 0.41 0.08 80.44 03:25:01 AM 0 23.06 0.00 2.87 0.40 0.08 73.59 03:25:01 AM 1 9.92 0.00 2.28 0.42 0.08 87.29 03:26:01 AM all 30.89 0.00 5.68 1.38 0.12 61.94 03:26:01 AM 0 36.96 0.00 5.74 0.80 0.10 56.40 03:26:01 AM 1 24.82 0.00 5.62 1.95 0.13 67.48 03:27:01 AM all 0.07 0.00 0.15 0.12 0.04 99.62 03:27:01 AM 0 0.08 0.00 0.17 0.10 0.05 99.60 03:27:01 AM 1 0.05 0.00 0.13 0.13 0.03 99.65 03:28:01 AM all 9.17 0.00 0.93 0.01 0.08 89.80 03:28:01 AM 0 9.29 0.00 0.90 0.00 0.08 89.72 03:28:01 AM 1 9.06 0.00 0.95 0.02 0.08 89.89 03:29:01 AM all 11.63 0.00 0.66 0.01 0.09 87.61 03:29:01 AM 0 14.20 0.00 0.75 0.00 0.10 84.95 03:29:01 AM 1 9.07 0.00 0.57 0.02 0.08 90.26 03:30:01 AM all 26.52 0.00 3.89 0.18 0.10 69.32 03:30:01 AM 0 36.04 0.00 4.54 0.13 0.12 59.17 03:30:01 AM 1 17.01 0.00 3.24 0.22 0.08 79.46 Average: all 19.17 0.00 2.77 0.52 0.09 77.45 Average: 0 22.37 0.00 2.85 0.43 0.09 74.25 Average: 1 15.97 0.00 2.69 0.62 0.09 80.64