---> uname -a: Linux prd-centos8-robot-2c-8g-35262.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4957 19 2141 6802 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:96:00:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe96:65/64 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) 06/18/2025 _x86_64_ (2 CPU) 00:55:16 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 109.01 1.57 107.45 114.90 9299.10 12:58:01 AM 52.07 1.02 51.05 113.16 6133.06 12:59:01 AM 57.81 7.00 50.81 1292.32 3534.81 01:00:01 AM 32.22 0.03 32.19 3.47 6112.75 01:01:01 AM 5.08 0.02 5.06 0.13 184.97 01:02:01 AM 0.62 0.08 0.53 1.86 10.67 01:03:01 AM 9.85 0.32 9.53 36.93 334.31 01:04:01 AM 30.31 0.53 29.77 64.78 1408.21 Average: 37.12 1.32 35.80 203.41 3377.01 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5189148 7022452 2693284 34.17 2688 2011144 698552 7.82 189608 2164168 182148 12:58:01 AM 5283316 7100744 2599116 32.97 2688 1994644 623432 6.98 218552 2035520 10768 12:59:01 AM 4975640 7036268 2906792 36.88 2688 2229272 665544 7.45 256792 2276428 166776 01:00:01 AM 4978924 7041500 2903508 36.84 2688 2231364 667888 7.48 261188 2263668 4 01:01:01 AM 4697152 6759996 3185280 40.41 2688 2231632 965968 10.82 261312 2542988 24 01:02:01 AM 4852496 6915448 3029936 38.44 2688 2231748 841740 9.42 261460 2388420 44 01:03:01 AM 5017144 6936524 2865288 36.35 2688 2093644 776240 8.69 290456 2217716 47896 01:04:01 AM 5148864 7035724 2733568 34.68 2688 2061592 679916 7.61 456744 1924736 25040 Average: 5017836 6981082 2864596 36.34 2688 2135630 739910 8.28 274514 2226706 54088 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 135.79 108.03 1474.12 13.86 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 27.54 17.09 91.46 5.00 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 41.56 34.69 315.87 8.80 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 193.10 134.47 37.91 35.91 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 135.27 140.80 1527.36 698.29 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 327.61 317.58 6626.89 20.53 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 169.87 148.41 2341.58 26.50 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.66 16.78 16.04 8.02 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 131.44 114.75 1554.34 102.11 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) 06/18/2025 _x86_64_ (2 CPU) 00:55:16 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 39.41 0.00 5.75 1.27 0.10 53.47 12:57:01 AM 0 40.22 0.00 5.59 1.48 0.08 52.62 12:57:01 AM 1 38.59 0.00 5.91 1.06 0.12 54.32 12:58:01 AM all 19.49 0.00 2.37 0.64 0.08 77.42 12:58:01 AM 0 27.10 0.00 2.67 0.25 0.08 69.90 12:58:01 AM 1 11.89 0.00 2.07 1.03 0.07 84.94 12:59:01 AM all 27.87 0.00 5.40 0.51 0.09 66.13 12:59:01 AM 0 32.90 0.00 5.91 0.58 0.10 60.52 12:59:01 AM 1 22.85 0.00 4.89 0.43 0.08 71.74 01:00:01 AM all 3.83 0.00 0.91 0.43 0.06 94.77 01:00:01 AM 0 6.85 0.00 1.10 0.53 0.05 91.46 01:00:01 AM 1 0.80 0.00 0.72 0.33 0.07 98.08 01:01:01 AM all 10.50 0.00 0.61 0.03 0.07 88.79 01:01:01 AM 0 12.87 0.00 0.86 0.03 0.07 86.17 01:01:01 AM 1 8.16 0.00 0.37 0.02 0.07 91.39 01:02:01 AM all 12.43 0.00 1.38 0.00 0.11 86.08 01:02:01 AM 0 15.76 0.00 1.61 0.00 0.10 82.53 01:02:01 AM 1 9.12 0.00 1.14 0.00 0.12 89.63 01:03:01 AM all 14.36 0.00 1.91 0.08 0.10 83.54 01:03:01 AM 0 14.46 0.00 1.81 0.05 0.08 83.58 01:03:01 AM 1 14.26 0.00 2.01 0.10 0.12 83.50 01:04:01 AM all 31.07 0.00 4.20 0.13 0.10 64.49 01:04:01 AM 0 38.92 0.00 4.34 0.15 0.10 56.49 01:04:01 AM 1 23.23 0.00 4.07 0.12 0.10 72.48 Average: all 19.91 0.00 2.82 0.39 0.09 76.79 Average: 0 23.69 0.00 3.00 0.39 0.08 72.84 Average: 1 16.14 0.00 2.65 0.39 0.09 80.73