---> uname -a: Linux prd-centos8-robot-2c-8g-17146.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: 2800.000 BogoMIPS: 5600.00 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 583 4907 19 2206 6815 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:ef:c1:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:feef:c16c/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) 12/28/2025 _x86_64_ (2 CPU) 23:45:08 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 106.08 34.80 71.28 4398.47 5787.71 11:48:01 PM 85.15 1.08 84.07 75.32 10560.07 11:49:01 PM 34.87 0.42 34.46 64.78 2789.02 11:50:00 PM 80.91 9.68 71.24 1729.38 8288.76 11:50:01 PM 0.00 0.00 0.00 0.00 0.00 11:51:01 PM 10.05 0.07 9.98 4.93 1068.74 11:52:01 PM 4.28 0.02 4.27 0.93 224.99 11:53:01 PM 0.50 0.02 0.48 0.13 150.90 11:54:01 PM 20.41 0.40 20.01 46.79 1178.57 Average: 42.51 5.78 36.73 784.29 3727.70 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5353684 7076612 2528748 32.08 2688 1904972 664592 7.44 187356 2020716 196136 11:48:01 PM 5157276 7004912 2725156 34.57 2688 2023096 702936 7.87 199420 2171188 42076 11:49:01 PM 5083872 7009404 2798560 35.50 2688 2097072 694520 7.78 229040 2205696 67620 11:50:00 PM 4940748 7057260 2941684 37.32 2688 2282840 622952 6.98 266480 2290240 25956 11:50:01 PM 4940224 7056752 2942208 37.33 2688 2282840 622952 6.98 266480 2290532 25968 11:51:01 PM 4892580 7009916 2989852 37.93 2688 2283648 704436 7.89 266900 2336748 464 11:52:01 PM 4886532 7006788 2995900 38.01 2688 2286568 738980 8.27 266956 2342708 916 11:53:01 PM 4877280 7002040 3005152 38.12 2688 2291072 758752 8.50 267116 2351692 1220 11:54:01 PM 5024512 6972204 2857920 36.26 2688 2119608 718608 8.05 471060 2026312 23588 Average: 5017412 7021765 2865020 36.35 2688 2174635 692081 7.75 268979 2226204 42660 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 335.00 220.62 1838.36 62.39 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 64.39 50.89 677.36 8.19 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 20.04 18.71 68.41 5.90 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 168.10 125.73 313.18 36.53 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 1.22 0.00 0.05 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 17.85 12.63 7.27 1.44 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 137.30 135.00 27.71 12.63 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 116.99 115.21 45.10 13.03 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 63.84 45.63 102.08 42.80 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 114.88 90.13 383.90 22.74 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) 12/28/2025 _x86_64_ (2 CPU) 23:45:08 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 37.24 0.03 6.61 2.59 0.12 53.42 11:47:01 PM 0 27.65 0.03 6.30 2.92 0.12 62.98 11:47:01 PM 1 46.83 0.02 6.91 2.25 0.12 43.87 11:48:01 PM all 23.51 0.00 3.25 3.35 0.09 69.79 11:48:01 PM 0 19.40 0.00 3.02 3.62 0.08 73.87 11:48:01 PM 1 27.62 0.00 3.49 3.09 0.10 65.70 11:49:01 PM all 24.26 0.00 3.49 0.53 0.08 71.64 11:49:01 PM 0 28.40 0.00 3.39 0.27 0.10 67.85 11:49:01 PM 1 20.12 0.00 3.60 0.78 0.07 75.43 11:50:00 PM all 26.85 0.00 5.01 2.02 0.09 66.04 11:50:00 PM 0 17.11 0.00 4.40 1.59 0.09 76.81 11:50:00 PM 1 36.62 0.00 5.62 2.46 0.09 55.22 11:50:01 PM all 0.31 0.00 0.61 0.00 0.00 99.08 11:50:01 PM 0 0.61 0.00 0.61 0.00 0.00 98.77 11:50:01 PM 1 0.00 0.00 0.61 0.00 0.00 99.39 11:51:01 PM all 2.15 0.00 0.36 0.14 0.04 97.31 11:51:01 PM 0 0.25 0.00 0.20 0.17 0.03 99.35 11:51:01 PM 1 4.04 0.00 0.52 0.12 0.05 95.27 11:52:01 PM all 8.99 0.00 0.84 0.03 0.08 90.05 11:52:01 PM 0 12.65 0.00 0.96 0.07 0.07 86.25 11:52:01 PM 1 5.34 0.00 0.72 0.00 0.10 93.84 11:53:01 PM all 11.29 0.00 0.91 0.03 0.07 87.71 11:53:01 PM 0 7.85 0.00 0.79 0.05 0.05 91.26 11:53:01 PM 1 14.73 0.00 1.03 0.00 0.08 84.16 11:54:01 PM all 24.32 0.00 3.01 0.12 0.08 72.47 11:54:01 PM 0 10.42 0.00 2.50 0.10 0.08 86.89 11:54:01 PM 1 38.22 0.00 3.52 0.13 0.08 58.05 Average: all 19.75 0.00 2.92 1.10 0.08 76.14 Average: 0 15.42 0.00 2.68 1.09 0.08 80.72 Average: 1 24.09 0.00 3.16 1.10 0.09 71.57