---> uname -a: Linux prd-centos8-robot-2c-8g-16962.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 598 4901 19 2196 6800 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:b7:e7:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:feb7:e78b/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) 12/28/2025 _x86_64_ (2 CPU) 01:52:08 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 94.13 0.52 93.62 18.93 7344.16 01:55:01 AM 73.25 1.02 72.24 73.45 9984.89 01:56:01 AM 20.06 0.42 19.64 64.78 1211.63 01:57:01 AM 79.51 6.93 72.58 1289.30 8181.56 01:58:01 AM 13.50 0.05 13.45 4.80 1223.65 01:59:01 AM 2.48 0.03 2.45 1.07 359.90 02:00:01 AM 0.40 0.00 0.40 0.00 5.46 02:01:01 AM 0.42 0.02 0.40 0.13 152.10 02:02:01 AM 33.59 0.71 32.88 76.16 1961.27 Average: 35.26 1.08 34.18 170.03 3382.96 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5240816 7036244 2641616 33.51 2688 1972072 684092 7.66 187464 2110228 214328 01:55:01 AM 5165976 7007236 2716456 34.46 2688 2017312 719044 8.05 198904 2165816 8 01:56:01 AM 5133612 7022836 2748820 34.87 2688 2062400 710808 7.96 227952 2162952 42580 01:57:01 AM 4956888 7055928 2925544 37.11 2688 2265268 644412 7.22 260728 2276648 27032 01:58:01 AM 4914532 7013856 2967900 37.65 2688 2265676 714000 7.99 261196 2320816 268 01:59:01 AM 4886648 6994128 2995784 38.01 2688 2273832 746560 8.36 261256 2348816 12 02:00:01 AM 4872588 6980092 3009844 38.18 2688 2273864 759996 8.51 261256 2362396 4 02:01:01 AM 4944436 7058144 2937996 37.27 2688 2280060 653776 7.32 261584 2290660 1800 02:02:01 AM 5014836 6954576 2867596 36.38 2688 2112292 737316 8.26 471876 2036784 11204 Average: 5014481 7013671 2867951 36.38 2688 2169197 707778 7.92 265802 2230568 33026 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 106.77 85.19 1074.06 11.93 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 59.62 40.98 581.74 4.52 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.96 13.31 9.60 5.22 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 236.15 174.68 376.26 45.24 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.06 7.27 3.81 2.11 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 256.15 253.48 117.26 100.98 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 296.33 291.44 318.78 105.47 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 52.42 40.02 306.35 3.26 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 54.82 40.25 100.31 40.94 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 121.49 105.30 321.30 35.51 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:08 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 35.93 0.00 5.32 1.30 0.12 57.34 01:54:01 AM 0 47.31 0.00 6.57 1.68 0.13 44.31 01:54:01 AM 1 24.59 0.00 4.07 0.91 0.10 70.33 01:55:01 AM all 11.07 0.00 1.60 2.16 0.07 85.10 01:55:01 AM 0 14.72 0.00 1.84 1.82 0.07 81.55 01:55:01 AM 1 7.43 0.00 1.35 2.50 0.07 88.65 01:56:01 AM all 21.56 0.00 3.14 8.83 0.08 66.41 01:56:01 AM 0 26.42 0.00 3.39 0.38 0.08 69.73 01:56:01 AM 1 16.70 0.00 2.89 17.26 0.07 63.09 01:57:01 AM all 28.96 0.00 5.52 1.21 0.08 64.23 01:57:01 AM 0 32.43 0.00 6.01 1.17 0.08 60.31 01:57:01 AM 1 25.49 0.00 5.04 1.25 0.08 68.14 01:58:01 AM all 1.21 0.00 0.25 0.19 0.04 98.31 01:58:01 AM 0 2.09 0.00 0.30 0.18 0.03 97.40 01:58:01 AM 1 0.33 0.00 0.20 0.20 0.05 99.22 01:59:01 AM all 26.62 0.00 0.56 0.03 0.08 72.70 01:59:01 AM 0 51.09 0.00 0.84 0.00 0.10 47.97 01:59:01 AM 1 2.33 0.00 0.28 0.07 0.07 97.25 02:00:01 AM all 30.29 0.00 0.61 0.00 0.10 68.99 02:00:01 AM 0 57.39 0.00 0.85 0.00 0.10 41.65 02:00:01 AM 1 3.16 0.00 0.37 0.00 0.10 96.37 02:01:01 AM all 4.02 0.00 0.29 0.02 0.08 95.60 02:01:01 AM 0 0.89 0.00 0.22 0.03 0.07 98.80 02:01:01 AM 1 7.20 0.00 0.36 0.00 0.10 92.35 02:02:01 AM all 30.12 0.00 3.76 0.20 0.09 65.83 02:02:01 AM 0 36.01 0.00 3.97 0.14 0.08 59.80 02:02:01 AM 1 24.22 0.00 3.55 0.27 0.10 71.86 Average: all 21.08 0.00 2.34 1.56 0.08 74.94 Average: 0 29.77 0.00 2.67 0.60 0.08 66.87 Average: 1 12.39 0.00 2.01 2.51 0.08 83.01