---> uname -a: Linux prd-centos8-robot-2c-8g-52423.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 609 4907 19 2180 6790 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:43:d3:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe43:d3fa/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) 09/14/2025 _x86_64_ (2 CPU) 22:57:41 LINUX RESTART (2 CPU) 10:58:01 PM tps rtps wtps bread/s bwrtn/s 10:59:01 PM 148.93 85.70 63.23 9322.76 40480.66 11:00:01 PM 121.08 0.72 120.36 52.92 12148.80 11:01:01 PM 28.67 0.42 28.25 64.77 2267.60 11:02:01 PM 73.08 9.53 63.55 1686.89 4961.60 11:03:01 PM 26.01 0.00 26.01 0.00 5058.58 11:04:01 PM 3.42 0.00 3.42 0.00 120.76 11:05:01 PM 0.10 0.00 0.10 0.00 0.63 11:06:01 PM 0.70 0.22 0.48 11.73 28.83 11:07:01 PM 32.98 0.65 32.33 74.12 1506.38 Average: 48.33 10.80 37.53 1245.96 7397.33 10:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 PM 5397540 6991460 2484892 31.52 2688 1784868 776068 8.69 190668 2007920 114812 11:00:01 PM 5139908 6979988 2742524 34.79 2688 2015748 748660 8.38 198000 2189756 46564 11:01:01 PM 5213712 7055280 2668720 33.86 2688 2017696 671800 7.52 219056 2100356 10764 11:02:01 PM 4928372 7032956 2954060 37.48 2688 2271872 666312 7.46 267584 2309316 136500 11:03:01 PM 4924488 7028884 2957944 37.53 2688 2271884 666312 7.46 267600 2309588 4 11:04:01 PM 4925020 7029408 2957412 37.52 2688 2271884 666312 7.46 267604 2309496 8 11:05:01 PM 4925156 7029544 2957276 37.52 2688 2271884 666312 7.46 267604 2309324 12 11:06:01 PM 4921772 7028940 2960660 37.56 2688 2274664 665000 7.45 268092 2312252 1824 11:07:01 PM 5046772 6968644 2835660 35.97 2688 2095608 717800 8.04 464676 2014964 9040 Average: 5046971 7016123 2835461 35.97 2688 2141790 693842 7.77 267876 2206997 35503 10:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 331.44 195.35 1653.89 60.27 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 73.44 58.78 843.49 9.58 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 21.07 11.51 7.40 4.42 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 239.36 177.56 372.04 46.99 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 387.25 284.47 73.49 57.96 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 2.63 2.02 0.57 0.49 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 3.62 1.97 0.56 0.44 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 111.71 70.14 32.43 8.64 0.00 0.00 0.00 0.00 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 44.41 33.88 83.34 27.15 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 135.00 92.86 340.81 24.00 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) 09/14/2025 _x86_64_ (2 CPU) 22:57:41 LINUX RESTART (2 CPU) 10:58:01 PM CPU %user %nice %system %iowait %steal %idle 10:59:01 PM all 38.57 0.07 9.69 9.26 0.10 42.32 10:59:01 PM 0 41.24 0.05 8.74 10.75 0.10 39.12 10:59:01 PM 1 35.91 0.08 10.63 7.77 0.10 45.50 11:00:01 PM all 33.28 0.00 5.25 2.20 0.09 59.17 11:00:01 PM 0 25.07 0.00 4.99 2.67 0.10 67.17 11:00:01 PM 1 41.54 0.00 5.51 1.73 0.08 51.13 11:01:01 PM all 12.00 0.00 1.74 0.38 0.08 85.81 11:01:01 PM 0 19.30 0.00 2.13 0.55 0.08 77.94 11:01:01 PM 1 4.72 0.00 1.35 0.20 0.07 93.66 11:02:01 PM all 33.11 0.00 5.78 0.89 0.10 60.12 11:02:01 PM 0 41.13 0.00 6.33 0.70 0.10 51.74 11:02:01 PM 1 25.08 0.00 5.24 1.08 0.10 68.49 11:03:01 PM all 0.81 0.00 0.92 0.59 0.05 97.63 11:03:01 PM 0 0.92 0.00 0.84 0.94 0.05 97.25 11:03:01 PM 1 0.70 0.00 1.00 0.23 0.05 98.01 11:04:01 PM all 0.33 0.00 0.08 0.02 0.03 99.54 11:04:01 PM 0 0.60 0.00 0.10 0.03 0.05 99.22 11:04:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 11:05:01 PM all 0.16 0.00 0.08 0.00 0.04 99.72 11:05:01 PM 0 0.25 0.00 0.12 0.00 0.05 99.58 11:05:01 PM 1 0.07 0.00 0.05 0.00 0.03 99.85 11:06:01 PM all 3.77 0.00 0.80 0.02 0.06 95.35 11:06:01 PM 0 6.31 0.00 1.04 0.02 0.05 92.58 11:06:01 PM 1 1.24 0.00 0.57 0.02 0.07 98.11 11:07:01 PM all 28.35 0.00 3.96 0.14 0.08 67.46 11:07:01 PM 0 38.21 0.00 4.55 0.18 0.08 56.97 11:07:01 PM 1 18.49 0.00 3.37 0.10 0.08 77.96 Average: all 16.72 0.01 3.14 1.50 0.07 78.56 Average: 0 19.24 0.01 3.20 1.76 0.07 75.72 Average: 1 14.20 0.01 3.08 1.23 0.07 81.40