---> uname -a: Linux prd-centos8-robot-2c-8g-4002.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 616 4910 19 2170 6783 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:d9:8f:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fed9:8fb7/64 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:49 LINUX RESTART (2 CPU) 06:09:02 AM tps rtps wtps bread/s bwrtn/s 06:10:01 AM 217.20 158.27 58.93 14787.29 40670.09 06:11:01 AM 115.86 0.40 115.46 40.51 11273.73 06:12:01 AM 40.40 0.73 39.67 77.17 4260.11 06:13:01 AM 72.37 6.97 65.41 1292.98 5765.11 06:14:01 AM 20.68 0.00 20.68 0.00 4025.52 06:15:01 AM 4.45 0.22 4.23 11.73 170.62 06:16:01 AM 2.42 0.35 2.07 38.79 197.12 06:17:01 AM 33.29 0.33 32.96 37.19 1602.95 Average: 63.01 20.62 42.39 2009.11 8428.80 06:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 AM 5482788 7024952 2399640 30.44 2688 1734508 753284 8.43 185764 1932552 100392 06:11:01 AM 5201772 7036148 2680656 34.01 2688 2009936 665648 7.45 190564 2141840 104008 06:12:01 AM 5219676 7056220 2662752 33.78 2688 2012284 658844 7.38 218192 2097124 10752 06:13:01 AM 4943840 7029016 2938588 37.28 2688 2252464 659856 7.39 262056 2298216 109252 06:14:01 AM 4941500 7026488 2940928 37.31 2688 2252468 659856 7.39 262052 2298288 12 06:15:01 AM 4894352 6981108 2988076 37.91 2688 2254244 730552 8.18 262316 2345068 496 06:16:01 AM 5095688 7014964 2786740 35.35 2688 2088424 662728 7.42 260400 2147932 9584 06:17:01 AM 5114260 7027672 2768168 35.12 2688 2086864 731264 8.19 462012 1952244 10932 Average: 5111734 7024571 2770694 35.15 2688 2086399 690254 7.73 262920 2151658 43178 06:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 342.22 191.10 1526.96 61.21 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 95.07 72.60 1110.44 10.59 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 13.91 7.41 6.06 3.35 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 200.07 148.53 365.42 33.20 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 1.82 0.83 0.70 0.13 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 37.01 28.38 11.58 4.98 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 55.83 43.14 80.70 32.71 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 19.98 17.46 17.09 8.94 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 95.22 63.41 387.52 19.30 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:49 LINUX RESTART (2 CPU) 06:09:02 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 48.13 0.09 10.70 4.11 0.12 36.86 06:10:01 AM 0 49.89 0.10 11.20 3.35 0.14 35.33 06:10:01 AM 1 46.37 0.07 10.20 4.87 0.10 38.39 06:11:01 AM all 36.31 0.00 5.07 2.08 0.09 56.44 06:11:01 AM 0 29.73 0.00 4.55 2.29 0.08 63.35 06:11:01 AM 1 42.89 0.00 5.58 1.88 0.10 49.55 06:12:01 AM all 12.29 0.00 1.66 0.54 0.07 85.44 06:12:01 AM 0 8.75 0.00 1.64 0.63 0.07 88.91 06:12:01 AM 1 15.82 0.00 1.68 0.45 0.07 81.97 06:13:01 AM all 33.15 0.00 5.92 0.58 0.08 60.26 06:13:01 AM 0 29.23 0.00 5.54 0.47 0.08 64.67 06:13:01 AM 1 37.09 0.00 6.31 0.70 0.08 55.81 06:14:01 AM all 0.28 0.00 0.26 0.27 0.04 99.15 06:14:01 AM 0 0.12 0.00 0.30 0.28 0.05 99.25 06:14:01 AM 1 0.45 0.00 0.22 0.25 0.03 99.05 06:15:01 AM all 9.56 0.00 0.91 0.03 0.05 89.46 06:15:01 AM 0 2.09 0.00 0.27 0.00 0.05 97.59 06:15:01 AM 1 17.02 0.00 1.56 0.05 0.05 81.32 06:16:01 AM all 12.80 0.00 1.16 0.00 0.06 85.98 06:16:01 AM 0 12.20 0.00 0.97 0.00 0.05 86.78 06:16:01 AM 1 13.40 0.00 1.35 0.00 0.07 85.18 06:17:01 AM all 31.13 0.00 3.40 0.22 0.08 65.17 06:17:01 AM 0 36.64 0.00 3.76 0.25 0.08 59.27 06:17:01 AM 1 25.61 0.00 3.04 0.18 0.08 71.09 Average: all 22.90 0.01 3.62 0.97 0.07 72.43 Average: 0 21.01 0.01 3.51 0.90 0.08 74.49 Average: 1 24.78 0.01 3.73 1.04 0.07 70.37