---> uname -a: Linux prd-centos8-robot-2c-8g-12733.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 612 4898 19 2187 6787 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:9f:8c:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe9f:8cec/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) 11/22/2025 _x86_64_ (2 CPU) 23:06:21 LINUX RESTART (2 CPU) 11:07:03 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 92.21 6.65 85.56 1138.23 6290.30 11:09:01 PM 80.87 0.65 80.22 51.06 11163.17 11:10:01 PM 12.11 0.42 11.70 64.78 640.90 11:11:01 PM 66.69 9.41 57.28 1681.84 3533.99 11:12:01 PM 39.22 0.03 39.19 3.47 6441.89 11:13:01 PM 2.57 0.00 2.57 0.00 75.75 11:14:01 PM 0.12 0.00 0.12 0.00 0.77 11:15:01 PM 0.68 0.20 0.48 11.60 53.02 11:16:01 PM 38.18 0.83 37.34 100.78 1557.19 Average: 36.76 2.01 34.75 336.14 3295.25 11:07:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5257872 7061056 2624552 33.30 2688 1980344 642156 7.19 186540 2098396 251988 11:09:01 PM 5161372 7008080 2721052 34.52 2688 2022992 701700 7.86 198264 2169896 12 11:10:01 PM 5124356 7024152 2758068 34.99 2688 2073692 679544 7.61 225824 2173152 57252 11:11:01 PM 4916464 7028128 2965960 37.63 2688 2278696 659044 7.38 259604 2325988 173668 11:12:01 PM 4912268 7025776 2970156 37.68 2688 2280784 662716 7.42 264948 2320020 12 11:13:01 PM 4912220 7025728 2970204 37.68 2688 2280784 662716 7.42 264952 2320064 8 11:14:01 PM 4912264 7025772 2970160 37.68 2688 2280784 662716 7.42 264952 2319952 4 11:15:01 PM 4910040 7025296 2972384 37.71 2688 2282532 670988 7.51 265516 2321692 56 11:16:01 PM 5073992 7004420 2808432 35.63 2688 2103848 691576 7.74 464072 1985152 11936 Average: 5020094 7025379 2862330 36.31 2688 2176051 670351 7.51 266075 2226035 54993 11:07:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 192.97 136.52 1429.27 28.52 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 61.26 44.46 583.55 5.54 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 18.84 13.06 7.28 4.72 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 45.67 38.17 338.94 8.93 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 545.28 420.93 105.78 93.11 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.40 1.97 0.44 0.43 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.60 2.02 0.45 0.45 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 82.40 56.32 21.97 6.67 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 47.63 37.86 81.45 23.85 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 110.71 83.29 281.22 19.10 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) 11/22/2025 _x86_64_ (2 CPU) 23:06:21 LINUX RESTART (2 CPU) 11:07:03 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.74 0.00 6.15 0.91 0.09 53.10 11:08:01 PM 0 32.63 0.00 5.77 0.72 0.09 60.78 11:08:01 PM 1 46.86 0.00 6.52 1.10 0.10 45.41 11:09:01 PM all 13.71 0.00 1.87 1.21 0.08 83.13 11:09:01 PM 0 8.69 0.00 2.15 1.84 0.07 87.25 11:09:01 PM 1 18.73 0.00 1.59 0.58 0.10 79.00 11:10:01 PM all 17.89 0.00 2.52 9.24 0.07 70.29 11:10:01 PM 0 13.86 0.00 2.29 0.80 0.07 82.99 11:10:01 PM 1 21.92 0.00 2.76 17.68 0.07 57.57 11:11:01 PM all 27.85 0.00 5.38 4.15 0.09 62.52 11:11:01 PM 0 26.33 0.00 5.51 1.13 0.08 66.95 11:11:01 PM 1 29.38 0.00 5.24 7.17 0.10 58.10 11:12:01 PM all 5.48 0.00 1.61 0.82 0.07 92.02 11:12:01 PM 0 5.37 0.00 1.56 0.75 0.07 92.25 11:12:01 PM 1 5.58 0.00 1.66 0.89 0.07 91.80 11:13:01 PM all 0.32 0.00 0.08 0.02 0.03 99.55 11:13:01 PM 0 0.57 0.00 0.10 0.00 0.03 99.30 11:13:01 PM 1 0.07 0.00 0.07 0.03 0.03 99.80 11:14:01 PM all 0.20 0.00 0.06 0.00 0.03 99.71 11:14:01 PM 0 0.32 0.00 0.07 0.00 0.03 99.58 11:14:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:15:01 PM all 2.61 0.00 0.68 0.01 0.05 96.65 11:15:01 PM 0 2.26 0.00 0.59 0.00 0.05 97.10 11:15:01 PM 1 2.96 0.00 0.77 0.02 0.05 96.20 11:16:01 PM all 33.20 0.00 4.31 0.18 0.09 62.21 11:16:01 PM 0 26.59 0.00 3.57 0.18 0.10 69.56 11:16:01 PM 1 39.82 0.00 5.04 0.18 0.08 54.87 Average: all 15.60 0.00 2.51 1.84 0.07 79.99 Average: 0 12.90 0.00 2.39 0.60 0.07 84.04 Average: 1 18.29 0.00 2.62 3.08 0.07 75.94