---> uname -a: Linux prd-centos8-robot-2c-8g-36473.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 617 4920 19 2160 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:7f:c8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe7f:c8ac/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) 06/23/2025 _x86_64_ (2 CPU) 02:38:42 LINUX RESTART (2 CPU) 02:39:01 AM tps rtps wtps bread/s bwrtn/s 02:40:01 AM 211.81 140.80 71.01 14314.19 40710.86 02:41:01 AM 111.04 0.73 110.31 53.04 11642.28 02:42:01 AM 33.01 0.42 32.59 64.78 2594.60 02:43:01 AM 81.96 9.45 72.51 1685.30 8438.89 02:44:01 AM 10.65 0.00 10.65 0.00 851.72 02:45:01 AM 7.08 0.33 6.75 37.85 310.20 02:46:01 AM 33.63 0.52 33.11 63.86 1416.21 Average: 69.89 21.75 48.14 2317.34 9424.73 02:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 AM 5301472 6992180 2580960 32.74 2688 1876720 801460 8.97 220136 2055452 204476 02:41:01 AM 5177536 6999384 2704896 34.32 2688 1998596 749484 8.39 198396 2157844 42496 02:42:01 AM 5152100 7015604 2730332 34.64 2688 2038724 744672 8.34 229800 2152388 48744 02:43:01 AM 4945536 7026212 2936896 37.26 2688 2249096 681584 7.63 266472 2290076 16492 02:44:01 AM 4910176 6990940 2972256 37.71 2688 2249348 729664 8.17 266600 2328980 260 02:45:01 AM 5081408 6986332 2801024 35.54 2688 2077068 711280 7.96 261388 2178608 13044 02:46:01 AM 5064972 6969668 2817460 35.74 2688 2078772 733144 8.21 462428 2002020 11380 Average: 5090457 6997189 2791975 35.42 2688 2081189 735898 8.24 272174 2166481 48127 02:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 287.91 193.90 1640.69 62.03 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 74.26 55.06 780.72 8.86 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 13.93 9.65 6.26 4.03 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 228.29 170.54 355.08 38.42 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 9.65 5.08 3.31 0.70 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 139.14 124.59 1641.66 30.03 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 21.40 18.30 18.12 9.15 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 110.66 82.45 635.18 21.89 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) 06/23/2025 _x86_64_ (2 CPU) 02:38:42 LINUX RESTART (2 CPU) 02:39:01 AM CPU %user %nice %system %iowait %steal %idle 02:40:01 AM all 43.65 0.08 11.25 7.46 0.11 37.45 02:40:01 AM 0 46.43 0.10 12.47 9.53 0.12 31.36 02:40:01 AM 1 40.87 0.05 10.02 5.38 0.10 43.58 02:41:01 AM all 29.79 0.00 4.29 1.66 0.11 64.15 02:41:01 AM 0 32.73 0.00 4.34 1.63 0.08 61.21 02:41:01 AM 1 26.86 0.00 4.23 1.68 0.13 67.09 02:42:01 AM all 18.74 0.00 2.56 0.27 0.07 78.37 02:42:01 AM 0 23.27 0.00 3.06 0.40 0.07 73.20 02:42:01 AM 1 14.20 0.00 2.06 0.13 0.07 83.54 02:43:01 AM all 28.45 0.00 5.59 1.09 0.10 64.77 02:43:01 AM 0 34.46 0.00 6.23 1.01 0.10 58.21 02:43:01 AM 1 22.46 0.00 4.96 1.17 0.10 71.31 02:44:01 AM all 1.16 0.00 0.22 0.25 0.06 98.31 02:44:01 AM 0 1.72 0.00 0.25 0.00 0.05 97.98 02:44:01 AM 1 0.60 0.00 0.18 0.50 0.07 98.65 02:45:01 AM all 8.75 0.00 1.76 0.03 0.09 89.37 02:45:01 AM 0 9.42 0.00 1.58 0.05 0.10 88.85 02:45:01 AM 1 8.09 0.00 1.93 0.02 0.08 89.88 02:46:01 AM all 32.07 0.00 3.54 0.15 0.09 64.15 02:46:01 AM 0 40.24 0.00 3.80 0.23 0.10 55.63 02:46:01 AM 1 23.90 0.00 3.29 0.07 0.08 72.67 Average: all 23.22 0.01 4.17 1.55 0.09 70.96 Average: 0 26.90 0.01 4.53 1.83 0.09 66.64 Average: 1 19.55 0.01 3.80 1.27 0.09 75.27