---> uname -a: Linux prd-centos8-robot-2c-8g-46989.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 597 4904 19 2195 6801 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:a1:53:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fea1:536d/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) 07/29/2025 _x86_64_ (2 CPU) 00:59:33 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 302.03 210.14 91.89 28572.97 72167.57 01:01:01 AM 105.66 37.33 68.33 6442.25 33475.70 01:02:01 AM 113.04 0.80 112.24 54.75 10760.56 01:03:01 AM 35.48 0.42 35.06 64.79 4186.17 01:04:01 AM 81.27 6.96 74.31 1292.77 8634.84 01:05:01 AM 11.40 0.00 11.40 0.00 1129.25 01:06:01 AM 5.06 0.03 5.03 1.07 457.35 01:07:01 AM 0.38 0.00 0.38 0.00 7.60 01:08:01 AM 0.25 0.00 0.25 0.00 169.59 01:09:01 AM 24.03 0.32 23.71 36.93 1777.04 Average: 42.56 5.66 36.90 952.73 6913.06 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6091052 7345296 1791372 22.73 2688 1457912 368664 4.68 115720 1437508 862340 01:01:01 AM 5451376 7030156 2431048 30.84 2688 1771120 732292 8.20 187340 1961500 115996 01:02:01 AM 5176364 7016928 2706060 34.33 2688 2016436 693612 7.77 199432 2157436 103428 01:03:01 AM 5241480 7083848 2640944 33.50 2688 2018380 649012 7.27 220016 2071316 10756 01:04:01 AM 4971820 7060012 2910604 36.93 2688 2256016 630632 7.06 263216 2268084 26924 01:05:01 AM 4970692 7058804 2911732 36.94 2688 2256020 630632 7.06 263216 2268464 8 01:06:01 AM 4900700 6997216 2981724 37.83 2688 2264420 712736 7.98 263540 2337648 8 01:07:01 AM 4888320 6984872 2994104 37.98 2688 2264456 729644 8.17 263540 2350008 4 01:08:01 AM 4955672 7059060 2926752 37.13 2688 2271292 629236 7.05 263880 2282944 1792 01:09:01 AM 5041124 6978428 2841300 36.05 2688 2110640 698360 7.82 314576 2169800 8112 Average: 5168860 7061462 2713564 34.43 2688 2068669 647482 7.25 235448 2130471 112937 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 6.08 3.38 1.87 0.56 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 279.19 178.66 1634.25 59.88 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 79.85 61.02 839.86 9.52 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 13.68 10.26 6.47 4.06 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 234.97 174.63 353.30 44.57 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.72 0.92 0.59 0.34 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 241.14 226.26 114.29 87.55 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 298.02 294.15 436.21 109.98 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 70.01 56.63 318.74 12.19 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 48.83 29.48 91.97 36.34 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 140.46 114.36 420.67 40.38 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) 07/29/2025 _x86_64_ (2 CPU) 00:59:33 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 2.05 0.00 9.90 87.71 0.34 0.00 01:00:01 AM 0 1.38 0.00 6.90 91.72 0.00 0.00 01:00:01 AM 1 2.70 0.00 12.84 83.78 0.68 0.00 01:01:01 AM all 35.97 0.02 6.21 22.55 0.13 35.11 01:01:01 AM 0 35.25 0.02 5.32 22.96 0.12 36.33 01:01:01 AM 1 36.69 0.02 7.10 22.15 0.15 33.90 01:02:01 AM all 35.20 0.00 5.38 2.57 0.11 56.74 01:02:01 AM 0 20.23 0.00 4.72 2.33 0.12 72.61 01:02:01 AM 1 50.22 0.00 6.05 2.82 0.10 40.81 01:03:01 AM all 12.03 0.00 1.80 1.22 0.07 84.88 01:03:01 AM 0 7.96 0.00 1.65 1.55 0.07 88.76 01:03:01 AM 1 16.10 0.00 1.95 0.88 0.07 80.99 01:04:01 AM all 32.27 0.00 5.91 3.11 0.10 58.61 01:04:01 AM 0 28.03 0.00 5.59 2.74 0.10 63.54 01:04:01 AM 1 36.51 0.00 6.22 3.49 0.10 53.69 01:05:01 AM all 0.33 0.00 0.13 0.46 0.06 99.02 01:05:01 AM 0 0.55 0.00 0.10 0.60 0.03 98.72 01:05:01 AM 1 0.12 0.00 0.17 0.32 0.08 99.32 01:06:01 AM all 24.62 0.00 0.58 0.05 0.08 74.66 01:06:01 AM 0 1.84 0.00 0.28 0.10 0.07 97.71 01:06:01 AM 1 47.66 0.00 0.88 0.00 0.10 51.36 01:07:01 AM all 28.82 0.00 0.58 0.00 0.11 70.50 01:07:01 AM 0 8.16 0.00 0.25 0.00 0.10 91.48 01:07:01 AM 1 49.62 0.00 0.91 0.00 0.12 49.35 01:08:01 AM all 6.96 0.00 0.35 0.07 0.09 92.53 01:08:01 AM 0 2.79 0.00 0.27 0.00 0.08 96.86 01:08:01 AM 1 11.20 0.00 0.44 0.14 0.10 88.12 01:09:01 AM all 15.68 0.00 2.15 0.24 0.08 81.85 01:09:01 AM 0 17.24 0.00 2.00 0.35 0.08 80.32 01:09:01 AM 1 14.12 0.00 2.30 0.13 0.07 83.38 Average: all 21.27 0.00 2.59 3.58 0.09 72.46 Average: 0 13.52 0.00 2.26 3.63 0.09 80.51 Average: 1 29.05 0.00 2.92 3.54 0.10 64.39