---> uname -a: Linux prd-centos8-robot-2c-8g-14482.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 630 4867 19 2199 6768 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:84:38:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe84:38ae/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) 12/17/2025 _x86_64_ (2 CPU) 03:22:55 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 94.54 6.31 88.22 1095.23 6868.38 03:26:01 AM 75.29 0.88 74.40 64.52 10613.83 03:27:01 AM 16.93 0.38 16.54 64.25 756.81 03:28:01 AM 64.12 6.93 57.19 1289.52 3550.52 03:29:01 AM 33.12 0.03 33.09 3.47 6322.61 03:30:01 AM 5.80 0.23 5.57 12.66 466.54 03:31:01 AM 0.52 0.00 0.52 0.00 8.30 03:32:01 AM 0.22 0.00 0.22 0.00 4.17 03:33:01 AM 18.91 0.40 18.51 46.78 1468.76 Average: 34.38 1.69 32.69 286.26 3339.91 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5232876 7029332 2649548 33.61 2688 1973344 715588 8.01 187280 2123260 237276 03:26:01 AM 5136736 6978800 2745688 34.83 2688 2018288 751908 8.42 198880 2197044 12 03:27:01 AM 5209908 7054304 2672516 33.90 2688 2020220 665820 7.46 219360 2103112 4 03:28:01 AM 4878624 6974588 3003800 38.11 2688 2262236 736304 8.24 254960 2367660 173728 03:29:01 AM 4928324 7025936 2954100 37.48 2688 2264324 666864 7.47 260708 2308008 4 03:30:01 AM 4855396 6961764 3027028 38.40 2688 2273088 762956 8.54 261036 2380328 8 03:31:01 AM 4843216 6949636 3039208 38.56 2688 2273124 779688 8.73 261036 2392592 44 03:32:01 AM 4817172 6928564 3065252 38.89 2688 2278096 795848 8.91 261036 2417756 4976 03:33:01 AM 5036416 6976772 2846008 36.11 2688 2112592 717116 8.03 471192 2013928 22288 Average: 4993185 6986633 2889239 36.65 2688 2163924 732455 8.20 263943 2255965 48704 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 118.64 91.42 1131.93 21.86 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 69.21 45.86 582.71 5.19 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 9.46 8.98 4.95 3.61 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 47.44 39.71 339.86 9.77 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 198.70 138.92 39.09 30.64 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 127.45 116.96 91.86 42.71 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 330.02 326.52 316.58 127.07 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 129.77 126.42 276.47 38.91 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 63.20 43.57 99.00 44.75 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 121.55 104.27 320.27 36.06 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) 12/17/2025 _x86_64_ (2 CPU) 03:22:55 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 39.72 0.00 6.08 1.11 0.12 52.98 03:25:01 AM 0 30.37 0.00 5.22 1.05 0.12 63.25 03:25:01 AM 1 49.07 0.00 6.93 1.16 0.12 42.72 03:26:01 AM all 12.71 0.00 1.81 2.60 0.07 82.82 03:26:01 AM 0 4.86 0.00 1.05 2.02 0.05 92.02 03:26:01 AM 1 20.56 0.00 2.57 3.17 0.08 73.61 03:27:01 AM all 12.36 0.00 1.44 0.10 0.06 86.04 03:27:01 AM 0 11.76 0.00 1.52 0.13 0.07 86.52 03:27:01 AM 1 12.96 0.00 1.37 0.07 0.05 85.56 03:28:01 AM all 34.90 0.00 6.14 0.46 0.11 58.39 03:28:01 AM 0 27.11 0.00 5.69 0.42 0.10 66.69 03:28:01 AM 1 42.69 0.00 6.60 0.50 0.12 50.10 03:29:01 AM all 3.64 0.00 1.00 0.86 0.05 94.44 03:29:01 AM 0 0.94 0.00 0.74 0.47 0.05 97.81 03:29:01 AM 1 6.35 0.00 1.27 1.25 0.05 91.08 03:30:01 AM all 18.41 0.00 0.47 0.06 0.07 80.99 03:30:01 AM 0 7.58 0.00 0.34 0.08 0.05 91.94 03:30:01 AM 1 29.17 0.00 0.60 0.03 0.08 70.11 03:31:01 AM all 27.86 0.00 0.60 0.00 0.09 71.44 03:31:01 AM 0 4.08 0.00 0.25 0.00 0.08 95.58 03:31:01 AM 1 51.80 0.00 0.96 0.00 0.10 47.14 03:32:01 AM all 16.27 0.00 0.40 0.00 0.07 83.26 03:32:01 AM 0 4.59 0.00 0.37 0.00 0.05 94.99 03:32:01 AM 1 27.78 0.00 0.44 0.00 0.08 71.70 03:33:01 AM all 19.54 0.00 2.98 0.09 0.08 77.31 03:33:01 AM 0 18.09 0.00 2.95 0.08 0.08 78.79 03:33:01 AM 1 20.99 0.00 3.00 0.10 0.07 75.84 Average: all 20.62 0.00 2.33 0.59 0.08 76.39 Average: 0 12.19 0.00 2.02 0.47 0.07 85.24 Average: 1 29.03 0.00 2.64 0.70 0.08 67.54