---> uname -a: Linux prd-centos8-robot-2c-8g-4286.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 641 4867 19 2188 6757 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:d9:f7:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fed9:f7b8/64 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) 01/25/2026 _x86_64_ (2 CPU) 22:56:53 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 125.21 1.08 124.13 75.31 12866.99 11:00:01 PM 22.03 0.38 21.64 64.25 1957.10 11:01:01 PM 85.92 9.43 76.50 1682.23 6941.06 11:02:01 PM 16.09 0.07 16.02 1.73 2870.32 11:03:01 PM 4.20 0.10 4.10 6.80 166.09 11:04:01 PM 0.40 0.00 0.40 0.00 23.83 11:05:01 PM 0.15 0.00 0.15 0.00 8.80 11:06:01 PM 0.13 0.00 0.13 0.00 13.35 11:07:01 PM 24.51 0.42 24.09 47.05 1038.05 Average: 30.96 1.28 29.69 208.63 2876.41 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5110468 6955512 2771956 35.17 2688 2020960 797924 8.93 198128 2219340 40928 11:00:01 PM 5093468 6978032 2788956 35.38 2688 2059336 785224 8.79 224344 2211480 45824 11:01:01 PM 4890296 7004056 2992128 37.96 2688 2280240 730384 8.18 266332 2338504 77280 11:02:01 PM 4888696 7002444 2993728 37.98 2688 2280308 730384 8.18 266484 2341260 8 11:03:01 PM 4840952 6956048 3041472 38.59 2688 2281656 800996 8.97 267356 2387780 240 11:04:01 PM 4839600 6955024 3042824 38.60 2688 2281984 800996 8.97 267356 2389196 24 11:05:01 PM 4838524 6954272 3043900 38.62 2688 2282308 800996 8.97 267356 2390320 116 11:06:01 PM 4837316 6953340 3045108 38.63 2688 2282608 800996 8.97 267356 2391756 48 11:07:01 PM 5081532 7012172 2800892 35.53 2688 2104040 735548 8.24 467028 1976664 23020 Average: 4935650 6974544 2946774 37.38 2688 2208160 775939 8.69 276860 2294033 20832 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 91.14 70.41 890.52 10.09 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 10.05 9.41 5.76 4.00 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 229.27 176.23 379.06 48.39 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 1.07 0.73 0.16 0.12 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 26.01 16.01 8.03 2.48 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 0.88 0.67 0.36 0.28 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 0.55 0.50 0.10 0.08 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 0.58 0.48 0.10 0.08 0.00 0.00 0.00 0.00 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 57.70 38.84 85.00 31.94 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 46.36 34.81 152.13 10.83 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) 01/25/2026 _x86_64_ (2 CPU) 22:56:53 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 33.71 0.00 5.05 1.15 0.09 60.00 10:59:01 PM 0 44.09 0.00 6.17 0.98 0.10 48.65 10:59:01 PM 1 23.35 0.00 3.93 1.31 0.08 71.32 11:00:01 PM all 16.57 0.00 2.21 0.16 0.06 81.00 11:00:01 PM 0 25.68 0.00 2.64 0.23 0.05 71.40 11:00:01 PM 1 7.46 0.00 1.79 0.08 0.07 90.61 11:01:01 PM all 33.17 0.00 5.89 0.74 0.09 60.10 11:01:01 PM 0 35.17 0.00 6.08 0.93 0.10 57.71 11:01:01 PM 1 31.17 0.00 5.70 0.55 0.08 62.49 11:02:01 PM all 0.32 0.00 0.22 0.27 0.05 99.15 11:02:01 PM 0 0.32 0.00 0.18 0.18 0.03 99.28 11:02:01 PM 1 0.32 0.00 0.25 0.35 0.07 99.02 11:03:01 PM all 5.34 0.00 0.37 0.01 0.08 94.19 11:03:01 PM 0 5.52 0.00 0.40 0.00 0.08 93.99 11:03:01 PM 1 5.16 0.00 0.34 0.02 0.08 94.40 11:04:01 PM all 1.54 0.00 0.11 0.00 0.08 98.28 11:04:01 PM 0 1.44 0.00 0.12 0.00 0.08 98.36 11:04:01 PM 1 1.64 0.00 0.10 0.00 0.07 98.20 11:05:01 PM all 1.51 0.00 0.11 0.00 0.08 98.31 11:05:01 PM 0 2.02 0.00 0.13 0.00 0.08 97.76 11:05:01 PM 1 1.00 0.00 0.08 0.00 0.07 98.85 11:06:01 PM all 1.52 0.00 0.11 0.00 0.08 98.30 11:06:01 PM 0 1.32 0.00 0.13 0.00 0.07 98.48 11:06:01 PM 1 1.72 0.00 0.08 0.00 0.08 98.11 11:07:01 PM all 23.96 0.00 3.14 0.12 0.08 72.72 11:07:01 PM 0 28.70 0.00 3.32 0.10 0.08 67.80 11:07:01 PM 1 19.22 0.00 2.95 0.13 0.07 77.63 Average: all 13.09 0.00 1.91 0.27 0.08 84.65 Average: 0 16.03 0.00 2.13 0.27 0.08 81.49 Average: 1 10.13 0.00 1.70 0.27 0.07 87.82