---> uname -a: Linux prd-centos8-robot-2c-8g-14467.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 573 4950 19 2173 6825 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:ae:59:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:feae:597b/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) 12/17/2025 _x86_64_ (2 CPU) 02:01:39 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 133.85 84.37 49.48 8797.20 38162.74 02:04:01 AM 117.11 0.22 116.90 11.33 11129.08 02:05:01 AM 45.97 0.85 45.12 63.98 5624.14 02:06:01 AM 42.41 7.13 35.28 1310.71 2304.13 02:07:01 AM 62.55 0.25 62.30 47.05 8063.18 02:08:01 AM 4.52 0.22 4.30 11.73 169.49 02:09:01 AM 1.98 0.00 1.98 0.00 72.69 02:10:01 AM 0.45 0.00 0.45 0.00 31.92 02:11:01 AM 33.19 0.63 32.56 73.18 1411.95 Average: 49.12 10.41 38.71 1146.33 7441.90 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5563716 7068868 2318716 29.42 2688 1698996 719828 8.06 184516 1856580 87112 02:04:01 AM 5123908 6999556 2758524 35.00 2688 2052164 717516 8.03 191020 2222864 170916 02:05:01 AM 5085112 6964020 2797320 35.49 2688 2054848 766272 8.58 213360 2235712 44252 02:06:01 AM 4819424 6987272 3063008 38.86 2688 2333004 733552 8.21 297372 2383184 251116 02:07:01 AM 4965836 7066680 2916596 37.00 2688 2267484 637212 7.13 260716 2271316 8 02:08:01 AM 4898700 7000212 2983732 37.85 2688 2268152 735684 8.24 260848 2337804 144 02:09:01 AM 4822368 6923924 3060064 38.82 2688 2268208 818076 9.16 260848 2414088 16 02:10:01 AM 4965476 7068088 2916956 37.01 2688 2269256 627980 7.03 261220 2272012 224 02:11:01 AM 5080144 6994816 2802288 35.55 2688 2088000 709624 7.95 459356 1983988 10016 Average: 5036076 7008160 2846356 36.11 2688 2144457 718416 8.04 265473 2219728 62645 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 256.09 149.76 1172.81 57.94 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 125.18 93.02 1338.07 12.47 0.00 0.00 0.00 0.00 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 15.04 6.85 6.31 3.35 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 39.01 33.08 332.51 6.43 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 200.13 143.35 45.24 38.61 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 66.77 74.57 75.59 692.17 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 504.17 487.44 8302.48 31.49 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 332.92 308.21 4871.99 20.48 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 47.45 35.75 81.75 23.10 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 176.31 148.00 1802.91 98.44 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) 12/17/2025 _x86_64_ (2 CPU) 02:01:39 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 31.46 0.07 9.16 26.44 0.14 32.74 02:03:01 AM 0 29.38 0.03 8.86 26.85 0.12 34.76 02:03:01 AM 1 33.52 0.10 9.47 26.03 0.15 30.72 02:04:01 AM all 36.21 0.00 5.36 4.13 0.11 54.19 02:04:01 AM 0 45.21 0.00 6.06 5.52 0.12 43.09 02:04:01 AM 1 27.23 0.00 4.67 2.73 0.10 65.27 02:05:01 AM all 15.99 0.00 1.89 1.20 0.08 80.84 02:05:01 AM 0 21.25 0.00 1.62 0.92 0.07 76.15 02:05:01 AM 1 10.72 0.00 2.17 1.49 0.08 85.54 02:06:01 AM all 25.63 0.00 4.59 0.55 0.09 69.13 02:06:01 AM 0 24.84 0.00 4.94 0.57 0.10 69.56 02:06:01 AM 1 26.43 0.00 4.25 0.53 0.08 68.70 02:07:01 AM all 15.07 0.00 3.06 0.88 0.08 80.91 02:07:01 AM 0 18.71 0.00 2.97 0.67 0.07 77.58 02:07:01 AM 1 11.44 0.00 3.15 1.10 0.08 84.23 02:08:01 AM all 8.58 0.00 0.31 0.03 0.08 91.01 02:08:01 AM 0 9.85 0.00 0.42 0.02 0.08 89.63 02:08:01 AM 1 7.31 0.00 0.20 0.03 0.07 92.39 02:09:01 AM all 14.12 0.00 1.62 0.01 0.13 84.13 02:09:01 AM 0 18.11 0.00 1.95 0.02 0.12 79.81 02:09:01 AM 1 10.10 0.00 1.29 0.00 0.14 88.48 02:10:01 AM all 11.30 0.00 1.12 0.00 0.16 87.42 02:10:01 AM 0 19.85 0.00 1.84 0.00 0.17 78.14 02:10:01 AM 1 2.96 0.00 0.42 0.00 0.15 96.47 02:11:01 AM all 28.58 0.00 3.74 0.16 0.09 67.43 02:11:01 AM 0 45.40 0.00 4.64 0.22 0.08 49.67 02:11:01 AM 1 11.78 0.00 2.85 0.10 0.10 85.17 Average: all 20.79 0.01 3.43 3.69 0.10 71.98 Average: 0 25.87 0.00 3.70 3.85 0.10 66.48 Average: 1 15.72 0.01 3.16 3.54 0.11 77.47