---> uname -a: Linux prd-centos8-robot-2c-8g-41960.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4953 19 2173 6828 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:96:c8:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe96:c8d5/64 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) 07/12/2025 _x86_64_ (2 CPU) 04:53:05 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 90.95 6.41 84.54 1122.64 6790.75 04:56:01 AM 85.74 0.72 85.02 52.92 10777.36 04:57:01 AM 43.54 7.13 36.41 1310.71 2258.62 04:58:01 AM 59.09 2.73 56.36 439.66 7757.66 04:59:01 AM 3.87 0.02 3.85 0.13 154.55 05:00:01 AM 1.80 0.00 1.80 0.00 63.53 05:01:01 AM 0.33 0.02 0.32 0.13 17.93 05:02:01 AM 29.75 0.72 29.03 75.82 1372.20 Average: 39.38 2.22 37.17 375.23 3648.99 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5251920 7010120 2630512 33.37 2688 1938736 747852 8.37 192528 2113128 216988 04:56:01 AM 5148004 7012848 2734428 34.69 2688 2041340 707624 7.92 210572 2178428 40932 04:57:01 AM 4962684 7041376 2919748 37.04 2688 2247648 661832 7.41 256612 2294000 177696 04:58:01 AM 4973688 7068424 2908744 36.90 2688 2262608 639272 7.16 266428 2262884 8 04:59:01 AM 4906320 7001260 2976112 37.76 2688 2262844 736552 8.25 266552 2330404 88 05:00:01 AM 4854460 6949460 3027972 38.41 2688 2262904 777316 8.70 266552 2380836 24 05:01:01 AM 4972708 7068832 2909724 36.91 2688 2264016 641972 7.19 267092 2263636 704 05:02:01 AM 5112380 7026748 2770052 35.14 2688 2088084 684824 7.67 462048 1952708 9044 Average: 5022770 7022384 2859662 36.28 2688 2171022 699656 7.83 273548 2222003 55686 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 192.27 142.00 1435.87 36.97 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 73.18 49.10 571.41 8.81 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 38.34 32.63 311.69 7.19 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 205.18 155.41 45.80 41.13 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 65.16 74.94 11.47 693.68 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 398.27 386.37 6980.61 24.98 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 237.50 213.36 3453.16 14.40 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 44.92 35.09 81.84 22.92 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 156.85 136.11 1611.47 106.26 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) 07/12/2025 _x86_64_ (2 CPU) 04:53:05 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 38.40 0.00 5.67 1.85 0.10 53.97 04:55:01 AM 0 34.36 0.00 5.32 1.52 0.10 58.71 04:55:01 AM 1 42.44 0.00 6.03 2.18 0.10 49.25 04:56:01 AM all 23.03 0.00 3.54 1.76 0.07 71.60 04:56:01 AM 0 13.71 0.00 3.07 1.37 0.07 81.79 04:56:01 AM 1 32.35 0.00 4.02 2.15 0.07 61.41 04:57:01 AM all 25.48 0.00 4.39 0.58 0.07 69.48 04:57:01 AM 0 16.65 0.00 3.87 0.87 0.07 78.55 04:57:01 AM 1 34.33 0.00 4.91 0.30 0.07 60.39 04:58:01 AM all 13.27 0.00 2.55 1.14 0.06 82.98 04:58:01 AM 0 10.09 0.00 2.61 1.37 0.05 85.88 04:58:01 AM 1 16.44 0.00 2.49 0.92 0.07 80.09 04:59:01 AM all 8.20 0.00 0.29 0.01 0.04 91.46 04:59:01 AM 0 7.48 0.00 0.25 0.02 0.05 92.20 04:59:01 AM 1 8.92 0.00 0.34 0.00 0.03 90.71 05:00:01 AM all 11.48 0.00 1.46 0.01 0.10 86.95 05:00:01 AM 0 4.94 0.00 0.91 0.02 0.10 94.03 05:00:01 AM 1 18.03 0.00 2.02 0.00 0.10 79.85 05:01:01 AM all 9.17 0.00 0.96 0.00 0.07 89.81 05:01:01 AM 0 5.29 0.00 0.82 0.00 0.07 93.82 05:01:01 AM 1 13.10 0.00 1.09 0.00 0.07 85.73 05:02:01 AM all 26.78 0.00 3.85 0.16 0.07 69.14 05:02:01 AM 0 14.56 0.00 3.45 0.07 0.05 81.87 05:02:01 AM 1 39.01 0.00 4.25 0.25 0.08 56.41 Average: all 19.51 0.00 2.85 0.69 0.07 76.88 Average: 0 13.40 0.00 2.54 0.65 0.07 83.33 Average: 1 25.64 0.00 3.15 0.73 0.07 70.41