---> uname -a: Linux prd-centos8-robot-2c-8g-5873.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 591 4933 19 2172 6807 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:6f:57:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe6f:578f/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) 01/30/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 203.28 142.91 60.37 14001.67 40346.31 01:57:01 AM 120.68 1.08 119.59 75.31 12420.93 01:58:01 AM 25.31 0.42 24.89 64.78 1720.61 01:59:01 AM 71.95 6.93 65.02 1289.52 4495.28 02:00:01 AM 29.36 0.00 29.36 0.00 5738.02 02:01:01 AM 4.43 0.10 4.33 6.00 186.12 02:02:01 AM 0.72 0.07 0.65 1.73 11.19 02:03:01 AM 10.90 0.32 10.58 36.93 385.75 02:04:01 AM 32.37 0.52 31.86 63.85 1460.61 Average: 55.45 16.93 38.52 1726.84 7418.83 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5441672 7016748 2440752 30.96 2688 1767436 794132 8.89 189712 1966980 103572 01:57:01 AM 5157164 6997172 2725260 34.57 2688 2015756 729064 8.16 198756 2168396 40780 01:58:01 AM 5196580 7041520 2685844 34.07 2688 2020952 710040 7.95 223396 2112012 12824 01:59:01 AM 4958860 7055772 2923564 37.09 2688 2263108 651332 7.29 261200 2279040 158792 02:00:01 AM 4956412 7052992 2926012 37.12 2688 2263108 653364 7.32 261196 2278572 8 02:01:01 AM 4903680 7001860 2978744 37.79 2688 2264700 738476 8.27 261668 2330160 8 02:02:01 AM 4890584 6988848 2991840 37.96 2688 2264784 753976 8.44 261792 2343148 4 02:03:01 AM 4951612 6917328 2930812 37.18 2688 2138144 801716 8.98 300736 2265252 66100 02:04:01 AM 5066920 6985368 2815504 35.72 2688 2091920 725332 8.12 465940 1990664 25324 Average: 5058165 7006401 2824259 35.83 2688 2121101 728604 8.16 269377 2192692 45268 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.58 191.27 1661.52 61.61 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 95.12 70.66 881.08 9.99 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 17.83 10.40 6.93 4.12 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 234.76 178.05 377.84 44.29 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 6.60 5.36 2.18 1.40 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 229.42 216.84 61.73 87.22 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 253.91 252.48 204.33 95.67 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 115.28 99.20 135.17 41.99 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 22.03 16.88 15.27 8.59 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 141.73 115.69 371.80 39.43 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) 01/30/2026 _x86_64_ (2 CPU) 01:54:43 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 40.13 0.08 10.14 11.06 0.12 38.48 01:56:01 AM 0 43.19 0.08 11.63 10.07 0.13 34.90 01:56:01 AM 1 37.07 0.07 8.65 12.06 0.10 42.05 01:57:01 AM all 33.02 0.00 5.20 1.60 0.09 60.08 01:57:01 AM 0 29.48 0.00 4.23 1.23 0.08 64.98 01:57:01 AM 1 36.57 0.00 6.18 1.98 0.10 55.16 01:58:01 AM all 12.94 0.00 1.94 0.26 0.06 84.81 01:58:01 AM 0 22.55 0.00 2.24 0.13 0.07 75.01 01:58:01 AM 1 3.32 0.00 1.64 0.38 0.05 94.61 01:59:01 AM all 36.97 0.00 6.24 0.71 0.09 55.99 01:59:01 AM 0 49.36 0.00 6.91 0.82 0.10 42.82 01:59:01 AM 1 24.62 0.00 5.57 0.60 0.08 69.13 02:00:01 AM all 0.38 0.00 0.34 0.58 0.04 98.66 02:00:01 AM 0 0.10 0.00 0.33 0.80 0.03 98.73 02:00:01 AM 1 0.65 0.00 0.35 0.37 0.05 98.58 02:01:01 AM all 17.72 0.00 0.74 0.04 0.08 81.42 02:01:01 AM 0 13.71 0.00 0.67 0.05 0.08 85.48 02:01:01 AM 1 21.74 0.00 0.81 0.03 0.08 77.34 02:02:01 AM all 24.38 0.00 0.52 0.01 0.09 75.00 02:02:01 AM 0 20.37 0.00 0.50 0.00 0.08 79.05 02:02:01 AM 1 28.40 0.00 0.54 0.02 0.10 70.95 02:03:01 AM all 20.27 0.00 1.90 0.07 0.07 77.69 02:03:01 AM 0 30.44 0.00 2.09 0.08 0.07 67.32 02:03:01 AM 1 10.05 0.00 1.72 0.05 0.07 88.12 02:04:01 AM all 31.41 0.00 3.99 0.16 0.08 64.36 02:04:01 AM 0 30.77 0.00 3.74 0.15 0.08 65.26 02:04:01 AM 1 32.04 0.00 4.24 0.17 0.08 63.47 Average: all 24.14 0.01 3.45 1.61 0.08 70.72 Average: 0 26.66 0.01 3.59 1.48 0.08 68.18 Average: 1 21.61 0.01 3.30 1.74 0.08 73.26