---> uname -a: Linux prd-centos8-robot-2c-8g-17403.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 610 4905 19 2181 6788 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:ab:f4:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:feab:f47f/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) 12/30/2025 _x86_64_ (2 CPU) 01:52:09 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 107.57 0.83 106.73 35.19 9577.64 01:55:01 AM 66.41 1.37 65.04 135.42 8007.30 01:56:01 AM 57.26 6.78 50.47 1248.73 3127.56 01:57:01 AM 48.37 0.22 48.15 43.59 7308.73 01:58:01 AM 4.40 0.07 4.33 4.93 186.49 01:59:01 AM 2.13 0.03 2.10 1.87 83.32 02:00:01 AM 15.16 0.32 14.85 36.92 640.17 Average: 43.04 1.37 41.67 215.22 4133.11 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5149808 7012896 2732620 34.67 2688 2039612 715060 8.01 190452 2200532 227860 01:55:01 AM 5247108 7093732 2635320 33.43 2688 2022220 626460 7.01 219372 2066300 10760 01:56:01 AM 4894988 6993544 2987440 37.90 2688 2265336 692712 7.76 256684 2350956 182844 01:57:01 AM 4938124 7039452 2944304 37.35 2688 2268312 662600 7.42 261064 2298904 8 01:58:01 AM 4894004 6996504 2988424 37.91 2688 2269484 731060 8.19 261532 2342180 100 01:59:01 AM 4886404 6990600 2996024 38.01 2688 2271192 731060 8.19 261676 2349776 1256 02:00:01 AM 5106852 7029700 2775576 35.21 2688 2095732 755700 8.46 306384 2107108 32324 Average: 5016755 7022347 2865673 36.36 2688 2175984 702093 7.86 251023 2245108 65022 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 152.12 118.96 1571.07 15.08 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 23.44 16.18 88.95 4.67 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 39.14 33.83 337.04 7.51 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 196.97 141.27 42.91 37.20 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 23.18 17.90 8.24 3.40 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 16.38 15.15 4.94 3.81 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 59.36 43.67 85.06 27.88 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 72.94 55.28 305.44 14.22 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:09 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.39 0.00 5.46 1.01 0.11 54.04 01:54:01 AM 0 45.30 0.00 5.81 1.25 0.12 47.52 01:54:01 AM 1 33.48 0.00 5.10 0.77 0.10 60.56 01:55:01 AM all 20.68 0.00 2.50 0.73 0.08 76.01 01:55:01 AM 0 27.83 0.00 2.53 0.73 0.08 68.82 01:55:01 AM 1 13.53 0.00 2.47 0.73 0.07 83.20 01:56:01 AM all 28.62 0.00 4.99 0.50 0.08 65.81 01:56:01 AM 0 42.53 0.00 6.14 0.67 0.10 50.57 01:56:01 AM 1 14.78 0.00 3.85 0.33 0.07 80.97 01:57:01 AM all 9.43 0.00 2.05 0.54 0.05 87.93 01:57:01 AM 0 14.90 0.00 2.63 0.38 0.05 82.04 01:57:01 AM 1 3.97 0.00 1.47 0.70 0.05 93.80 01:58:01 AM all 6.52 0.00 0.64 0.02 0.06 92.76 01:58:01 AM 0 7.15 0.00 0.74 0.00 0.07 92.05 01:58:01 AM 1 5.90 0.00 0.55 0.03 0.05 93.47 01:59:01 AM all 7.75 0.00 0.54 0.01 0.07 91.64 01:59:01 AM 0 5.50 0.00 0.57 0.00 0.07 93.87 01:59:01 AM 1 10.00 0.00 0.52 0.02 0.07 89.40 02:00:01 AM all 20.39 0.00 2.39 0.07 0.09 77.07 02:00:01 AM 0 23.90 0.00 2.59 0.08 0.10 73.33 02:00:01 AM 1 16.88 0.00 2.19 0.05 0.08 80.80 Average: all 18.98 0.00 2.66 0.41 0.08 77.87 Average: 0 23.89 0.00 3.00 0.45 0.08 72.58 Average: 1 14.08 0.00 2.31 0.38 0.07 83.16