---> uname -a: Linux prd-centos8-robot-2c-8g-14030.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 632 4886 19 2178 6766 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:57:f6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe57:f69f/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) 12/16/2025 _x86_64_ (2 CPU) 00:54:59 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 106.28 0.47 105.81 17.33 8787.24 12:58:01 AM 63.49 0.88 62.61 64.52 8713.81 12:59:01 AM 29.33 0.38 28.95 64.26 1978.27 01:00:01 AM 77.24 6.96 70.28 1292.55 8305.11 01:01:01 AM 7.92 0.02 7.90 0.13 599.92 01:02:01 AM 2.58 0.07 2.51 1.73 69.89 01:03:01 AM 0.13 0.00 0.13 0.00 1.35 01:04:01 AM 0.60 0.23 0.37 12.66 94.40 01:05:01 AM 18.58 0.40 18.18 46.79 904.72 Average: 34.02 1.05 32.97 166.69 3272.80 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5192732 6992340 2689692 34.12 2688 1976472 783984 8.78 187564 2164448 189972 12:58:01 AM 5082384 6959780 2800040 35.52 2688 2053656 804400 9.01 213064 2239600 43072 12:59:01 AM 5042492 6982660 2839932 36.03 2688 2111124 784872 8.79 229336 2246740 79272 01:00:01 AM 4916240 7016844 2966184 37.63 2688 2267456 718048 8.04 260956 2322092 10840 01:01:01 AM 4916020 7016436 2966404 37.63 2688 2267460 718048 8.04 260956 2322704 4 01:02:01 AM 4916532 7017016 2965892 37.63 2688 2267528 718048 8.04 261076 2322388 12 01:03:01 AM 4916556 7017040 2965868 37.63 2688 2267528 718048 8.04 261080 2322264 4 01:04:01 AM 4817476 6920980 3064948 38.88 2688 2270548 857152 9.60 261212 2419988 16 01:05:01 AM 5057200 6976732 2825224 35.84 2688 2092452 764916 8.56 461004 2004800 22304 Average: 4984181 6988870 2898243 36.77 2688 2174914 763057 8.54 266250 2262780 38388 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 99.73 81.46 1072.92 11.58 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 56.71 42.19 583.86 6.33 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 24.26 22.40 131.25 5.50 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 603.03 416.96 321.49 100.68 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 1.05 0.78 0.28 0.18 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 2.48 1.90 0.45 0.43 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.48 1.92 0.46 0.42 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 120.61 101.38 1220.02 7.81 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 86.65 59.69 185.23 29.56 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 110.79 80.97 390.64 18.06 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) 12/16/2025 _x86_64_ (2 CPU) 00:54:59 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 37.39 0.00 5.40 1.54 0.15 55.52 12:57:01 AM 0 39.11 0.00 5.73 1.78 0.15 53.23 12:57:01 AM 1 35.67 0.00 5.08 1.30 0.15 57.80 12:58:01 AM all 17.36 0.00 2.38 1.91 0.07 78.28 12:58:01 AM 0 19.51 0.00 2.27 2.43 0.07 75.72 12:58:01 AM 1 15.20 0.00 2.49 1.39 0.07 80.85 12:59:01 AM all 20.52 0.00 3.06 0.18 0.07 76.17 12:59:01 AM 0 29.20 0.00 3.61 0.32 0.07 66.81 12:59:01 AM 1 11.83 0.00 2.50 0.05 0.07 85.55 01:00:01 AM all 25.59 0.00 5.73 0.95 0.09 67.64 01:00:01 AM 0 28.89 0.00 5.35 0.84 0.10 64.82 01:00:01 AM 1 22.28 0.00 6.10 1.07 0.08 70.46 01:01:01 AM all 0.32 0.00 0.11 0.06 0.03 99.49 01:01:01 AM 0 0.52 0.00 0.12 0.02 0.03 99.32 01:01:01 AM 1 0.12 0.00 0.10 0.10 0.02 99.67 01:02:01 AM all 0.34 0.00 0.11 0.01 0.03 99.52 01:02:01 AM 0 0.57 0.00 0.12 0.02 0.05 99.25 01:02:01 AM 1 0.12 0.00 0.10 0.00 0.00 99.78 01:03:01 AM all 0.23 0.00 0.08 0.00 0.02 99.67 01:03:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 01:03:01 AM 1 0.37 0.00 0.07 0.00 0.02 99.55 01:04:01 AM all 7.87 0.00 1.72 0.02 0.08 90.30 01:04:01 AM 0 3.90 0.00 0.40 0.02 0.10 95.58 01:04:01 AM 1 11.86 0.00 3.05 0.02 0.07 85.00 01:05:01 AM all 19.92 0.00 3.22 0.09 0.08 76.69 01:05:01 AM 0 17.39 0.00 3.32 0.07 0.07 79.16 01:05:01 AM 1 22.44 0.00 3.12 0.12 0.08 74.23 Average: all 14.40 0.00 2.42 0.53 0.07 82.58 Average: 0 15.48 0.00 2.34 0.61 0.07 81.50 Average: 1 13.32 0.00 2.51 0.45 0.06 83.65