---> uname -a: Linux prd-centos8-robot-2c-8g-44723.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 613 4877 19 2207 6786 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:63:c2:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe63:c2fe/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) 07/20/2025 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 84.67 16.94 67.73 5244.52 6561.53 11:08:01 PM 84.60 0.72 83.89 52.92 10346.48 11:09:01 PM 25.07 0.42 24.66 64.78 2084.04 11:10:01 PM 89.27 9.45 79.82 1685.30 8792.94 11:11:01 PM 10.25 0.00 10.25 0.00 1068.51 11:12:01 PM 5.05 0.03 5.02 1.07 217.71 11:13:02 PM 0.75 0.00 0.75 0.00 454.57 11:14:01 PM 4.54 0.32 4.22 37.55 220.20 11:15:01 PM 32.56 0.52 32.04 63.86 2060.94 Average: 37.48 3.16 34.32 795.90 3540.27 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5349960 7031240 2532464 32.13 2688 1864468 723484 8.10 186188 2029060 166144 11:08:01 PM 5144820 6979096 2737604 34.73 2688 2010256 741444 8.30 198304 2188172 42480 11:09:01 PM 5149832 7013640 2732592 34.67 2688 2039104 697496 7.81 222588 2158704 37468 11:10:01 PM 4934416 7027848 2948008 37.40 2688 2261624 683948 7.66 267056 2301628 25868 11:11:01 PM 4912868 7006368 2969556 37.67 2688 2261772 683492 7.65 267160 2322596 148 11:12:01 PM 4759540 6863708 3122884 39.62 2688 2272432 907044 10.16 267316 2475340 9644 11:13:02 PM 4797212 6906500 3085212 39.14 2688 2277552 902920 10.11 267480 2437172 1488 11:14:01 PM 5019668 6971960 2862756 36.32 2688 2124580 719528 8.06 276696 2221716 34052 11:15:01 PM 5017672 6969824 2864752 36.34 2688 2126292 742940 8.32 479276 2029884 11484 Average: 5009554 6974465 2872870 36.45 2688 2137564 755811 8.46 270229 2240475 36531 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 290.12 179.92 1753.80 60.18 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 63.12 47.36 715.62 8.12 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 17.29 10.83 6.91 4.27 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 233.92 206.65 353.41 40.85 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 19.64 7.55 4.46 0.76 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 128.25 118.01 159.21 11.26 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 130.71 129.69 46.19 13.74 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 79.12 59.23 116.89 62.29 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.58 17.71 15.87 8.87 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 109.03 86.38 352.93 23.30 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) 07/20/2025 _x86_64_ (2 CPU) 23:05:31 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 41.15 0.00 6.20 0.93 0.10 51.63 11:07:01 PM 0 44.97 0.00 6.25 0.88 0.10 47.79 11:07:01 PM 1 37.32 0.00 6.14 0.97 0.10 55.47 11:08:01 PM all 24.90 0.00 3.44 1.01 0.09 70.55 11:08:01 PM 0 21.29 0.00 2.53 0.98 0.10 75.10 11:08:01 PM 1 28.53 0.00 4.36 1.04 0.08 65.99 11:09:01 PM all 15.18 0.00 2.30 0.25 0.08 82.20 11:09:01 PM 0 9.65 0.00 2.22 0.27 0.07 87.79 11:09:01 PM 1 20.72 0.00 2.38 0.23 0.08 76.59 11:10:01 PM all 28.60 0.00 5.41 0.91 0.09 64.98 11:10:01 PM 0 34.38 0.00 5.63 0.73 0.10 59.16 11:10:01 PM 1 22.81 0.00 5.20 1.09 0.08 70.83 11:11:01 PM all 0.54 0.00 0.21 0.11 0.05 99.09 11:11:01 PM 0 0.18 0.00 0.18 0.03 0.05 99.55 11:11:01 PM 1 0.90 0.00 0.23 0.18 0.05 98.63 11:12:01 PM all 15.83 0.00 1.03 0.02 0.08 83.04 11:12:01 PM 0 25.24 0.00 1.33 0.03 0.08 73.31 11:12:01 PM 1 6.44 0.00 0.74 0.00 0.08 92.73 11:13:02 PM all 12.17 0.00 1.03 0.03 0.08 86.69 11:13:02 PM 0 16.36 0.00 1.19 0.03 0.08 82.32 11:13:02 PM 1 7.99 0.00 0.86 0.02 0.08 91.05 11:14:01 PM all 10.53 0.00 1.51 0.02 0.07 87.87 11:14:01 PM 0 6.04 0.00 1.11 0.02 0.07 92.77 11:14:01 PM 1 15.04 0.00 1.92 0.02 0.07 82.95 11:15:01 PM all 31.49 0.00 3.39 0.18 0.08 64.86 11:15:01 PM 0 46.40 0.00 3.67 0.17 0.08 49.68 11:15:01 PM 1 16.58 0.00 3.12 0.18 0.08 80.04 Average: all 20.08 0.00 2.73 0.38 0.08 76.73 Average: 0 22.77 0.00 2.69 0.35 0.08 74.11 Average: 1 17.38 0.00 2.78 0.42 0.08 79.35