---> uname -a: Linux prd-centos8-robot-2c-8g-2673.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 618 4891 19 2187 6779 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:39:eb:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe39:eb04/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:04:57 LINUX RESTART (2 CPU) 11:06:02 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 120.16 0.15 120.01 4.07 11582.33 11:08:01 PM 45.71 1.03 44.68 113.58 5134.21 11:09:01 PM 45.17 6.75 38.42 1247.98 2484.24 11:10:01 PM 56.56 2.73 53.83 439.59 7758.53 11:11:01 PM 3.53 0.00 3.53 0.00 118.61 11:12:01 PM 0.18 0.00 0.18 0.00 2.25 11:13:01 PM 0.42 0.20 0.22 11.60 6.81 11:14:01 PM 16.26 0.35 15.91 37.99 640.13 11:15:01 PM 28.26 0.52 27.74 63.85 1197.13 Average: 34.98 1.31 33.68 213.58 3198.35 11:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5075224 6949744 2807208 35.61 2688 2051024 769568 8.62 191400 2270300 158852 11:08:01 PM 5238556 7084728 2643876 33.54 2688 2021764 666656 7.46 219512 2075956 10764 11:09:01 PM 4917340 7014676 2965092 37.62 2688 2262764 688096 7.70 256600 2325796 182696 11:10:01 PM 4904428 7015872 2978004 37.78 2688 2277688 686360 7.69 266344 2326692 16 11:11:01 PM 4904832 7016288 2977600 37.78 2688 2277692 686360 7.69 266352 2326780 4 11:12:01 PM 4905120 7016576 2977312 37.77 2688 2277692 686360 7.69 266344 2326624 4 11:13:01 PM 4863288 6975508 3019144 38.30 2688 2278456 756776 8.47 266468 2368072 408 11:14:01 PM 5024008 6953052 2858424 36.26 2688 2100440 760852 8.52 306644 2190892 28568 11:15:01 PM 5064988 6998188 2817444 35.74 2688 2105496 723384 8.10 466260 1994100 26968 Average: 4988643 7002737 2893789 36.71 2688 2183668 713824 7.99 278436 2245024 45364 11:06:02 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 119.48 96.95 1313.54 12.73 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 12.90 10.65 6.57 3.97 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 39.94 34.52 333.84 7.13 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 507.26 383.91 112.39 92.96 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 2.42 2.02 0.57 0.49 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 2.73 2.02 0.47 0.44 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 30.49 17.44 9.29 1.97 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 124.61 100.58 93.71 28.91 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 19.98 17.18 15.07 8.59 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 95.49 73.88 207.46 17.47 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) 11/30/2025 _x86_64_ (2 CPU) 23:04:57 LINUX RESTART (2 CPU) 11:06:02 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 36.40 0.00 5.04 1.46 0.09 57.01 11:07:01 PM 0 30.90 0.00 4.08 1.44 0.08 63.49 11:07:01 PM 1 41.90 0.00 6.00 1.47 0.10 50.53 11:08:01 PM all 16.59 0.00 2.51 0.71 0.08 80.10 11:08:01 PM 0 17.91 0.00 2.51 0.84 0.10 78.65 11:08:01 PM 1 15.28 0.00 2.52 0.58 0.07 81.55 11:09:01 PM all 25.27 0.00 5.22 0.62 0.08 68.80 11:09:01 PM 0 27.87 0.00 5.55 0.40 0.08 66.09 11:09:01 PM 1 22.69 0.00 4.88 0.85 0.08 71.50 11:10:01 PM all 14.34 0.00 3.02 0.74 0.06 81.84 11:10:01 PM 0 9.06 0.00 3.01 0.90 0.05 86.97 11:10:01 PM 1 19.62 0.00 3.03 0.57 0.07 76.72 11:11:01 PM all 0.36 0.00 0.08 0.02 0.04 99.51 11:11:01 PM 0 0.62 0.00 0.08 0.03 0.03 99.23 11:11:01 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 11:12:01 PM all 0.21 0.00 0.08 0.00 0.03 99.68 11:12:01 PM 0 0.35 0.00 0.10 0.00 0.03 99.51 11:12:01 PM 1 0.07 0.00 0.07 0.00 0.02 99.85 11:13:01 PM all 1.44 0.00 0.27 0.01 0.03 98.26 11:13:01 PM 0 0.83 0.00 0.15 0.00 0.02 99.00 11:13:01 PM 1 2.04 0.00 0.38 0.02 0.03 97.53 11:14:01 PM all 17.10 0.00 2.45 0.08 0.07 80.31 11:14:01 PM 0 11.32 0.00 2.13 0.07 0.07 86.42 11:14:01 PM 1 22.89 0.00 2.77 0.08 0.07 74.19 11:15:01 PM all 34.49 0.00 4.19 0.18 0.10 61.04 11:15:01 PM 0 21.91 0.00 4.04 0.15 0.10 73.80 11:15:01 PM 1 47.06 0.00 4.34 0.22 0.10 48.29 Average: all 16.22 0.00 2.54 0.42 0.06 80.76 Average: 0 13.40 0.00 2.40 0.42 0.06 83.71 Average: 1 19.04 0.00 2.67 0.42 0.07 77.81