---> uname -a: Linux prd-centos8-robot-2c-8g-16627.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 602 4921 19 2173 6795 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:c1:c1:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fec1:c153/64 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) 12/27/2025 _x86_64_ (2 CPU) 00:36:11 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.21 0.48 119.73 17.86 9662.11 12:39:01 AM 50.12 1.37 48.76 135.44 6607.43 12:40:01 AM 63.63 6.96 56.66 1288.64 3890.45 12:41:01 AM 36.45 0.03 36.42 3.46 6504.65 12:42:01 AM 15.24 0.38 14.86 41.85 502.58 12:43:01 AM 32.66 0.52 32.14 63.86 1397.88 Average: 53.05 1.62 51.43 258.52 4760.94 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5198668 6996612 2683756 34.05 2688 1974768 713300 7.99 187276 2150028 134140 12:39:01 AM 5224708 7070704 2657716 33.72 2688 2021764 644272 7.21 218944 2087600 10756 12:40:01 AM 4901608 7005004 2980816 37.82 2688 2268940 705180 7.90 254992 2339556 178656 12:41:01 AM 4929060 7030524 2953364 37.47 2688 2267856 649356 7.27 260540 2303148 4 12:42:01 AM 4972204 6924288 2910220 36.92 2688 2123664 766796 8.59 293900 2251304 49580 12:43:01 AM 5063072 6979712 2819352 35.77 2688 2089376 717580 8.03 460568 1998616 25140 Average: 5048220 7001141 2834204 35.96 2688 2124395 699414 7.83 279370 2188375 66379 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 96.48 81.91 1072.50 12.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 64.56 47.46 585.30 7.07 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 45.82 38.69 341.27 9.08 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 175.95 131.28 38.05 35.85 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 59.88 37.10 78.35 22.57 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 18.83 16.63 15.46 8.45 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 76.92 58.85 355.15 15.92 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) 12/27/2025 _x86_64_ (2 CPU) 00:36:11 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.94 0.00 5.61 1.27 0.11 54.07 12:38:01 AM 0 51.13 0.00 6.43 1.27 0.12 41.06 12:38:01 AM 1 26.76 0.00 4.79 1.28 0.10 67.07 12:39:01 AM all 22.04 0.00 2.55 0.67 0.09 74.65 12:39:01 AM 0 23.02 0.00 2.70 0.82 0.08 73.38 12:39:01 AM 1 21.06 0.00 2.40 0.52 0.10 75.91 12:40:01 AM all 33.18 0.00 6.19 0.57 0.11 59.94 12:40:01 AM 0 42.51 0.00 7.18 0.80 0.12 49.39 12:40:01 AM 1 23.87 0.00 5.21 0.35 0.10 70.47 12:41:01 AM all 5.90 0.00 1.24 0.43 0.05 92.38 12:41:01 AM 0 7.74 0.00 1.50 0.70 0.03 90.03 12:41:01 AM 1 4.06 0.00 0.97 0.17 0.07 94.74 12:42:01 AM all 11.75 0.00 1.65 0.08 0.07 86.45 12:42:01 AM 0 17.44 0.00 2.05 0.07 0.05 80.39 12:42:01 AM 1 6.06 0.00 1.25 0.08 0.08 92.52 12:43:01 AM all 32.80 0.00 4.34 0.14 0.10 62.62 12:43:01 AM 0 39.00 0.00 4.14 0.18 0.12 56.56 12:43:01 AM 1 26.59 0.00 4.53 0.10 0.08 68.69 Average: all 24.12 0.00 3.60 0.53 0.09 71.66 Average: 0 30.16 0.00 4.01 0.64 0.09 65.11 Average: 1 18.08 0.00 3.20 0.42 0.09 78.22