---> uname -a: Linux prd-centos8-robot-2c-8g-34725.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 611 4900 19 2185 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:22:0b:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe22:be5/64 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:18 LINUX RESTART (2 CPU) 12:31:02 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 91.48 8.66 82.82 1485.46 6664.45 12:33:01 AM 86.10 1.08 85.02 75.32 10866.74 12:34:01 AM 41.09 7.13 33.96 1310.50 2288.99 12:35:01 AM 70.19 2.70 67.49 436.19 8310.40 12:36:01 AM 4.72 0.07 4.65 4.93 174.34 12:37:01 AM 33.54 0.63 32.91 73.18 1443.79 Average: 54.42 3.36 51.05 561.73 4953.24 12:31:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5213036 7001436 2669396 33.87 2688 1967032 757388 8.48 195400 2143024 241292 12:33:01 AM 5104096 6984564 2778336 35.25 2688 2056060 751488 8.41 213668 2215836 45328 12:34:01 AM 4892328 6982524 2990104 37.93 2688 2257480 739896 8.28 280256 2335672 175748 12:35:01 AM 4912192 7026744 2970240 37.68 2688 2281400 662036 7.41 266812 2319140 24 12:36:01 AM 4910256 7025912 2972176 37.71 2688 2282504 670404 7.51 267656 2320380 972 12:37:01 AM 5014724 6942444 2867708 36.38 2688 2100028 761744 8.53 466556 2042192 11284 Average: 5007772 6993937 2874660 36.47 2688 2157417 723826 8.10 281725 2229374 79108 12:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 264.20 177.04 1606.66 49.38 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 76.54 54.71 607.49 9.70 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 43.49 32.94 334.14 6.58 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 196.97 143.19 46.36 39.78 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 25.35 14.25 7.89 5.44 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 42.22 33.67 80.40 22.70 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 107.69 75.69 443.95 22.19 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) 01/14/2026 _x86_64_ (2 CPU) 00:30:18 LINUX RESTART (2 CPU) 12:31:02 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 41.59 0.00 5.87 1.00 0.09 51.45 12:32:01 AM 0 59.35 0.00 6.71 1.25 0.10 32.58 12:32:01 AM 1 23.82 0.00 5.04 0.75 0.08 70.31 12:33:01 AM all 24.13 0.00 3.29 1.04 0.08 71.46 12:33:01 AM 0 30.35 0.00 3.39 1.05 0.07 65.15 12:33:01 AM 1 17.92 0.00 3.19 1.03 0.08 77.78 12:34:01 AM all 25.22 0.00 4.28 0.67 0.09 69.74 12:34:01 AM 0 31.08 0.00 4.66 0.55 0.08 63.63 12:34:01 AM 1 19.35 0.00 3.90 0.78 0.10 75.87 12:35:01 AM all 17.45 0.00 3.26 0.94 0.07 78.27 12:35:01 AM 0 22.29 0.00 3.82 1.50 0.07 72.32 12:35:01 AM 1 12.61 0.00 2.71 0.38 0.07 84.23 12:36:01 AM all 1.46 0.00 0.25 0.03 0.04 98.22 12:36:01 AM 0 2.00 0.00 0.30 0.03 0.03 97.63 12:36:01 AM 1 0.92 0.00 0.20 0.02 0.05 98.81 12:37:01 AM all 30.54 0.00 3.75 0.13 0.08 65.50 12:37:01 AM 0 41.22 0.00 3.97 0.15 0.10 54.56 12:37:01 AM 1 19.86 0.00 3.52 0.12 0.07 76.44 Average: all 23.36 0.00 3.44 0.63 0.08 72.49 Average: 0 30.98 0.00 3.80 0.76 0.08 64.39 Average: 1 15.73 0.00 3.09 0.51 0.08 80.60