---> uname -a: Linux prd-centos8-robot-2c-8g-49376.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 575 4930 19 2192 6824 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:63:45:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe63:4546/64 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) 08/04/2025 _x86_64_ (2 CPU) 22:45:33 LINUX RESTART (2 CPU) 10:46:01 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 92.20 26.01 66.19 6383.61 31074.18 10:48:01 PM 117.06 0.72 116.34 52.92 12063.81 10:49:01 PM 33.18 0.42 32.76 64.79 2988.39 10:50:01 PM 67.29 9.45 57.85 1685.30 5560.28 10:51:01 PM 24.35 0.00 24.35 0.00 3588.07 10:52:01 PM 2.32 0.23 2.08 12.66 117.33 10:53:01 PM 0.52 0.00 0.52 0.00 191.08 10:54:01 PM 4.55 0.32 4.23 36.92 233.12 10:55:01 PM 30.87 0.52 30.36 63.85 1766.34 Average: 41.37 4.18 37.19 922.28 6398.30 10:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5282492 6998036 2599940 32.98 2688 1898992 764532 8.56 222696 2061544 230024 10:48:01 PM 5182820 7016936 2699612 34.25 2688 2009876 696456 7.80 198300 2151536 42484 10:49:01 PM 5183748 7053208 2698684 34.24 2688 2043584 671276 7.52 222892 2123220 31468 10:50:01 PM 4968376 7065216 2914056 36.97 2688 2263980 643512 7.21 267436 2266120 90360 10:51:01 PM 4968788 7065280 2913644 36.96 2688 2263984 622500 6.97 267436 2266040 4 10:52:01 PM 4914956 7015272 2967476 37.65 2688 2267808 740748 8.29 267704 2319176 2216 10:53:01 PM 4903088 7008520 2979344 37.80 2688 2272924 794232 8.89 267868 2330564 1912 10:54:01 PM 5070552 7008504 2811880 35.67 2688 2109076 673128 7.54 269924 2177152 25020 10:55:01 PM 5100732 7036476 2781700 35.29 2688 2109488 668788 7.49 472024 1954356 10072 Average: 5063950 7029716 2818482 35.76 2688 2137746 697241 7.81 272920 2183301 48173 10:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 293.85 170.01 1644.50 56.46 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 77.07 58.63 826.28 9.35 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 16.33 12.31 7.04 4.66 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 233.11 174.26 367.30 47.40 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 1.48 0.90 0.22 0.13 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 146.35 128.37 41.50 12.13 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 139.51 136.91 47.23 14.09 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 75.37 54.32 102.49 43.16 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 19.51 16.73 15.42 8.14 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 111.40 83.61 339.12 21.73 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) 08/04/2025 _x86_64_ (2 CPU) 22:45:33 LINUX RESTART (2 CPU) 10:46:01 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 41.47 0.00 6.67 11.15 0.13 40.59 10:47:01 PM 0 33.16 0.00 5.70 14.72 0.12 46.31 10:47:01 PM 1 49.79 0.00 7.65 7.56 0.13 34.86 10:48:01 PM all 28.94 0.00 4.32 2.42 0.10 64.21 10:48:01 PM 0 20.09 0.00 3.50 2.47 0.10 73.85 10:48:01 PM 1 37.79 0.00 5.15 2.38 0.10 54.58 10:49:01 PM all 18.63 0.00 2.78 0.47 0.08 78.04 10:49:01 PM 0 10.41 0.00 2.24 0.43 0.07 86.85 10:49:01 PM 1 26.85 0.00 3.32 0.50 0.10 69.23 10:50:01 PM all 27.21 0.00 5.07 3.41 0.10 64.21 10:50:01 PM 0 20.10 0.00 4.67 3.10 0.10 72.02 10:50:01 PM 1 34.32 0.00 5.46 3.72 0.10 56.40 10:51:01 PM all 0.34 0.00 0.21 0.78 0.04 98.62 10:51:01 PM 0 0.60 0.00 0.13 0.28 0.03 98.95 10:51:01 PM 1 0.08 0.00 0.28 1.29 0.05 98.30 10:52:01 PM all 14.25 0.00 0.94 0.01 0.08 84.72 10:52:01 PM 0 9.63 0.00 0.71 0.00 0.08 89.58 10:52:01 PM 1 18.88 0.00 1.18 0.02 0.07 79.86 10:53:01 PM all 12.32 0.00 1.02 0.05 0.07 86.54 10:53:01 PM 0 5.44 0.00 0.79 0.10 0.07 93.61 10:53:01 PM 1 19.22 0.00 1.26 0.00 0.07 79.45 10:54:01 PM all 10.34 0.00 1.61 0.09 0.08 87.88 10:54:01 PM 0 9.44 0.00 1.42 0.02 0.07 89.06 10:54:01 PM 1 11.25 0.00 1.81 0.17 0.08 86.70 10:55:01 PM all 29.33 0.00 3.41 0.38 0.09 66.78 10:55:01 PM 0 22.93 0.00 2.75 0.57 0.10 73.65 10:55:01 PM 1 35.74 0.00 4.07 0.20 0.08 59.91 Average: all 20.33 0.00 2.90 2.09 0.08 74.61 Average: 0 14.65 0.00 2.44 2.41 0.08 80.42 Average: 1 26.00 0.00 3.36 1.76 0.09 68.79