---> uname -a: Linux prd-centos8-robot-2c-8g-52549.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 616 4914 19 2167 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:d4:72:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fed4:72b7/64 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:44 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 118.52 90.74 27.78 1362.96 8611.11 06:01:01 AM 203.66 143.15 60.51 14248.53 40115.22 06:02:01 AM 125.06 0.80 124.26 55.15 12064.73 06:03:01 AM 28.70 0.38 28.31 64.26 2762.06 06:04:01 AM 72.84 7.00 65.84 1293.30 6151.67 06:05:01 AM 21.60 0.00 21.60 0.00 3814.15 06:06:01 AM 4.52 0.22 4.30 11.73 147.13 06:07:01 AM 0.60 0.00 0.60 0.00 8.48 06:08:01 AM 12.51 0.32 12.20 36.93 425.76 06:09:01 AM 29.72 0.53 29.19 64.78 1372.26 Average: 55.61 17.09 38.52 1752.46 7433.29 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 7233228 7217868 649204 8.24 2688 200720 601700 7.63 90984 392204 5264 06:01:01 AM 5452740 7029760 2429692 30.82 2688 1769176 761736 8.53 185996 1960276 109352 06:02:01 AM 5177504 7017144 2704928 34.32 2688 2015228 733276 8.21 198128 2156796 64944 06:03:01 AM 5247872 7089196 2634560 33.42 2688 2017156 636532 7.13 218952 2067324 10744 06:04:01 AM 4974272 7065956 2908160 36.89 2688 2259500 641992 7.19 262044 2267120 101160 06:05:01 AM 4973340 7064900 2909092 36.91 2688 2259504 641992 7.19 262040 2267192 8 06:06:01 AM 4859360 6951540 3023072 38.35 2688 2260124 795224 8.90 262168 2380004 4 06:07:01 AM 4851128 6943428 3031304 38.46 2688 2260244 796312 8.92 262168 2388256 72 06:08:01 AM 4939944 6894380 2942488 37.33 2688 2128028 812428 9.10 294492 2287068 59176 06:09:01 AM 5060520 6972572 2821912 35.80 2688 2085928 753308 8.43 460040 2005620 25108 Average: 5276991 7024674 2605441 33.05 2688 1925561 717450 8.03 249701 2017186 37583 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 75.00 46.30 338.62 5.90 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 292.21 188.91 1655.15 61.36 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 76.45 61.77 842.97 9.52 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 16.36 8.72 5.94 3.60 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 201.03 150.83 366.46 34.23 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 1.60 0.75 0.19 0.12 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 229.70 233.39 3168.90 703.46 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 285.75 278.31 5422.85 18.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 159.46 141.13 2109.19 32.06 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 23.68 18.04 16.67 8.52 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 142.78 120.06 1507.46 96.58 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) 09/15/2025 _x86_64_ (2 CPU) 05:59:44 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 93.15 0.00 5.94 0.00 0.91 0.00 06:00:01 AM 0 93.64 0.00 5.45 0.00 0.91 0.00 06:00:01 AM 1 92.66 0.00 6.42 0.00 0.92 0.00 06:01:01 AM all 45.07 0.07 11.28 7.26 0.12 36.20 06:01:01 AM 0 45.16 0.08 11.56 8.31 0.12 34.77 06:01:01 AM 1 44.98 0.05 11.00 6.22 0.12 37.63 06:02:01 AM all 35.50 0.00 5.42 1.46 0.12 57.50 06:02:01 AM 0 30.38 0.00 4.96 1.70 0.12 62.85 06:02:01 AM 1 40.63 0.00 5.89 1.21 0.12 52.15 06:03:01 AM all 11.98 0.00 1.69 0.26 0.05 86.03 06:03:01 AM 0 5.41 0.00 1.35 0.25 0.03 92.95 06:03:01 AM 1 18.54 0.00 2.02 0.27 0.07 79.11 06:04:01 AM all 33.73 0.00 6.30 0.65 0.12 59.20 06:04:01 AM 0 36.59 0.00 6.40 0.93 0.13 55.94 06:04:01 AM 1 30.88 0.00 6.21 0.37 0.10 62.45 06:05:01 AM all 0.33 0.00 0.24 0.28 0.03 99.12 06:05:01 AM 0 0.55 0.00 0.12 0.15 0.02 99.17 06:05:01 AM 1 0.12 0.00 0.37 0.42 0.03 99.06 06:06:01 AM all 13.82 0.00 0.94 0.03 0.08 85.11 06:06:01 AM 0 7.80 0.00 0.28 0.05 0.07 91.80 06:06:01 AM 1 19.94 0.00 1.62 0.02 0.10 78.32 06:07:01 AM all 11.26 0.00 1.05 0.00 0.09 87.60 06:07:01 AM 0 2.71 0.00 0.42 0.00 0.08 96.78 06:07:01 AM 1 19.99 0.00 1.69 0.00 0.10 78.22 06:08:01 AM all 16.42 0.00 2.16 0.06 0.08 81.28 06:08:01 AM 0 16.59 0.00 1.87 0.07 0.07 81.40 06:08:01 AM 1 16.24 0.00 2.46 0.05 0.08 81.17 06:09:01 AM all 32.30 0.00 4.28 0.13 0.10 63.19 06:09:01 AM 0 31.40 0.00 4.12 0.15 0.10 64.23 06:09:01 AM 1 33.19 0.00 4.45 0.12 0.10 62.14 Average: all 22.44 0.01 3.72 1.12 0.09 72.63 Average: 0 19.76 0.01 3.45 1.28 0.08 75.41 Average: 1 25.12 0.01 3.98 0.96 0.09 69.83