---> uname -a: Linux prd-centos8-robot-2c-8g-1000.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 4759 19 2367 6822 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:ea:26:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:feea:2668/64 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:32 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 122.61 68.11 54.50 7735.95 33231.07 02:06:01 AM 123.83 0.72 123.11 52.92 12360.44 02:07:01 AM 23.38 0.38 22.99 64.25 1959.40 02:08:01 AM 87.34 9.48 77.85 1686.12 8847.81 02:09:01 AM 11.13 0.00 11.13 0.00 1140.10 02:10:01 AM 3.78 0.00 3.78 0.00 129.36 02:11:01 AM 0.43 0.00 0.43 0.00 4.55 02:12:01 AM 0.42 0.00 0.42 0.00 5.33 02:13:01 AM 0.30 0.00 0.30 0.00 3.02 02:14:01 AM 24.33 0.27 24.06 43.72 1344.59 02:15:01 AM 23.86 0.43 23.43 53.99 1346.88 Average: 38.31 7.22 31.09 876.13 5488.48 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5440008 7036376 2442424 30.99 2688 1787480 739120 8.28 191088 1964900 114564 02:06:01 AM 5185696 7029308 2696736 34.21 2688 2019228 710204 7.95 198420 2147620 41872 02:07:01 AM 5161308 7033368 2721124 34.52 2688 2047408 713924 7.99 225908 2145216 36920 02:08:01 AM 4968032 7076240 2914400 36.97 2688 2275564 629956 7.05 268332 2266900 26988 02:09:01 AM 4967096 7075148 2915336 36.99 2688 2275572 629956 7.05 268352 2267080 4 02:10:01 AM 4966420 7074476 2916012 36.99 2688 2275576 632072 7.08 268356 2267752 4 02:11:01 AM 4966768 7074848 2915664 36.99 2688 2275576 632072 7.08 268356 2267620 4 02:12:01 AM 4966924 7075000 2915508 36.99 2688 2275580 632072 7.08 268356 2267624 4 02:13:01 AM 4966688 7074764 2915744 36.99 2688 2275580 632072 7.08 268356 2267624 4 02:14:01 AM 4897700 7002668 2984732 37.87 2688 2272512 693580 7.77 470084 2135552 9156 02:15:01 AM 4873684 6993600 3008748 38.17 2688 2287440 708868 7.94 473488 2154292 200 Average: 5032757 7049618 2849675 36.15 2688 2187956 668536 7.49 288100 2195653 20884 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 316.31 188.89 1658.80 57.90 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 75.04 56.86 843.22 9.17 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.68 12.73 7.23 4.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 348.28 287.59 393.86 68.11 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 182.91 131.36 35.12 26.42 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 3.03 2.02 0.58 0.49 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 0.78 0.27 0.07 0.04 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.60 0.15 0.11 0.01 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 3.60 0.17 0.20 0.01 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 28.89 21.59 31.55 24.84 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.00 9.95 9.02 5.00 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 90.01 64.69 270.89 17.88 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:32 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.35 0.03 6.71 8.89 0.09 47.93 02:05:01 AM 0 40.75 0.05 7.10 8.67 0.10 43.33 02:05:01 AM 1 31.95 0.02 6.32 9.11 0.08 52.52 02:06:01 AM all 32.49 0.00 5.10 2.21 0.08 60.11 02:06:01 AM 0 31.89 0.00 5.15 2.70 0.08 60.18 02:06:01 AM 1 33.09 0.00 5.06 1.73 0.08 60.03 02:07:01 AM all 15.43 0.00 2.31 0.29 0.06 81.91 02:07:01 AM 0 23.84 0.00 2.74 0.18 0.07 73.17 02:07:01 AM 1 7.01 0.00 1.89 0.40 0.05 90.66 02:08:01 AM all 30.77 0.00 5.91 1.03 0.09 62.20 02:08:01 AM 0 27.00 0.00 6.20 1.12 0.08 65.61 02:08:01 AM 1 34.56 0.00 5.62 0.94 0.10 58.78 02:09:01 AM all 0.64 0.00 0.45 0.10 0.03 98.77 02:09:01 AM 0 0.87 0.00 0.57 0.07 0.05 98.45 02:09:01 AM 1 0.42 0.00 0.33 0.13 0.02 99.10 02:10:01 AM all 0.28 0.00 0.10 0.01 0.02 99.60 02:10:01 AM 0 0.45 0.00 0.12 0.02 0.02 99.40 02:10:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 02:11:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 02:11:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:11:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 02:12:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 02:12:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 02:12:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 02:13:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 02:13:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 02:13:01 AM 1 0.03 0.00 0.05 0.00 0.02 99.90 02:14:01 AM all 19.40 0.00 2.61 0.82 0.08 77.08 02:14:01 AM 0 29.83 0.00 3.46 1.42 0.08 65.21 02:14:01 AM 1 8.98 0.00 1.77 0.22 0.08 88.95 02:15:01 AM all 19.07 0.00 2.23 10.26 0.14 68.31 02:15:01 AM 0 29.15 0.00 2.70 14.64 0.17 53.34 02:15:01 AM 1 8.99 0.00 1.75 5.87 0.12 83.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.13 0.00 2.33 2.15 0.06 81.33 Average: 0 16.87 0.00 2.56 2.62 0.07 77.88 Average: 1 11.40 0.00 2.09 1.67 0.06 84.78