---> uname -a: Linux prd-centos8-robot-2c-8g-1563.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 582 4934 19 2179 6816 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:5e:22:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe5e:22c8/64 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) 01/17/2026 _x86_64_ (2 CPU) 23:05:39 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 149.10 50.25 98.85 7506.70 40333.76 11:08:01 PM 85.65 1.08 84.57 75.31 10123.58 11:09:01 PM 40.47 0.42 40.05 64.78 2975.41 11:10:01 PM 78.02 9.41 68.61 1681.84 8364.95 11:11:01 PM 7.36 0.00 7.36 0.00 583.84 11:12:01 PM 2.38 0.00 2.38 0.00 67.92 11:13:01 PM 0.10 0.00 0.10 0.00 0.77 11:14:01 PM 15.08 0.37 14.71 41.72 550.95 Average: 47.27 7.69 39.58 1171.34 7875.47 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5339172 7060824 2543252 32.26 2688 1903964 671248 7.52 187404 2034900 184644 11:08:01 PM 5167080 7007624 2715344 34.45 2688 2016300 715204 8.01 199384 2165712 42080 11:09:01 PM 5095880 7030992 2786544 35.35 2688 2106220 681860 7.63 229924 2193336 79420 11:10:01 PM 4941308 7051040 2941116 37.31 2688 2276232 630672 7.06 267408 2284512 10840 11:11:01 PM 4945940 7055608 2936484 37.25 2688 2276236 630672 7.06 267408 2284420 4 11:12:01 PM 4945740 7055408 2936684 37.26 2688 2276236 630672 7.06 267416 2284492 8 11:13:01 PM 4946092 7055760 2936332 37.25 2688 2276236 630672 7.06 267416 2284424 8 11:14:01 PM 5066780 6988844 2815644 35.72 2688 2094880 726456 8.13 308828 2144764 27800 Average: 5055999 7038262 2826425 35.86 2688 2153288 664682 7.44 249398 2209570 43100 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 305.61 201.38 1887.97 63.50 0.00 0.00 0.00 0.00 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 63.06 48.67 637.28 7.99 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 36.20 27.99 135.99 7.97 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 591.37 436.00 322.19 100.03 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 1.68 0.73 0.20 0.12 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 2.58 1.98 0.56 0.48 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 2.60 1.90 0.44 0.41 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 110.13 77.36 91.89 24.22 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 139.16 99.51 384.58 25.59 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) 01/17/2026 _x86_64_ (2 CPU) 23:05:39 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 47.13 0.03 9.68 2.20 0.09 40.87 11:07:01 PM 0 53.42 0.03 11.92 1.99 0.10 32.54 11:07:01 PM 1 40.87 0.02 7.45 2.42 0.08 49.17 11:08:01 PM all 21.99 0.00 3.15 0.93 0.07 73.86 11:08:01 PM 0 30.46 0.00 3.57 1.07 0.07 64.83 11:08:01 PM 1 13.54 0.00 2.73 0.80 0.07 82.86 11:09:01 PM all 25.65 0.00 3.83 0.44 0.08 70.00 11:09:01 PM 0 28.67 0.00 4.00 0.65 0.08 66.61 11:09:01 PM 1 22.62 0.00 3.67 0.23 0.08 73.40 11:10:01 PM all 25.03 0.00 5.60 0.72 0.08 68.58 11:10:01 PM 0 32.18 0.00 5.99 0.72 0.08 61.02 11:10:01 PM 1 17.90 0.00 5.21 0.72 0.07 76.11 11:11:01 PM all 0.30 0.00 0.10 0.05 0.03 99.52 11:11:01 PM 0 0.48 0.00 0.08 0.07 0.02 99.35 11:11:01 PM 1 0.12 0.00 0.12 0.03 0.05 99.68 11:12:01 PM all 0.34 0.00 0.08 0.03 0.03 99.52 11:12:01 PM 0 0.58 0.00 0.05 0.00 0.02 99.35 11:12:01 PM 1 0.10 0.00 0.10 0.07 0.05 99.68 11:13:01 PM all 0.35 0.00 0.07 0.00 0.04 99.54 11:13:01 PM 0 0.60 0.00 0.05 0.00 0.03 99.32 11:13:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:14:01 PM all 16.08 0.00 2.49 0.08 0.05 81.30 11:14:01 PM 0 21.49 0.00 2.69 0.10 0.05 75.67 11:14:01 PM 1 10.68 0.00 2.29 0.05 0.05 86.93 Average: all 17.11 0.00 3.12 0.56 0.06 79.15 Average: 0 20.96 0.00 3.54 0.57 0.06 74.87 Average: 1 13.26 0.00 2.71 0.54 0.06 83.43