---> uname -a: Linux prd-centos8-robot-2c-8g-46960.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4717 19 2356 6769 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:f2:9c:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fef2:9cf3/64 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:40 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:02 PM 144.71 74.83 69.88 8068.63 40687.14 10:14:01 PM 113.77 0.73 113.05 53.81 12052.61 10:15:01 PM 28.46 0.38 28.08 64.26 2497.52 10:16:01 PM 80.56 9.48 71.08 1685.84 8207.85 10:17:01 PM 12.40 0.00 12.40 0.00 1160.34 10:18:01 PM 2.53 0.00 2.53 0.00 74.44 10:19:01 PM 0.17 0.00 0.17 0.00 1.32 10:20:01 PM 0.10 0.00 0.10 0.00 1.03 10:21:01 PM 30.19 0.50 29.70 70.12 1165.67 Average: 45.76 9.57 36.19 1106.90 7308.72 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:02 PM 5264960 6976808 2617464 33.21 2688 1896116 841900 9.43 221888 2079620 224660 10:14:01 PM 5154448 6992048 2727976 34.61 2688 2013460 780732 8.74 197900 2172188 42492 10:15:01 PM 5135296 7012348 2747128 34.85 2688 2051916 758440 8.49 224024 2168936 47064 10:16:01 PM 4924612 7021216 2957812 37.52 2688 2264824 700304 7.84 267456 2306216 25876 10:17:01 PM 4923588 7020044 2958836 37.54 2688 2264832 700304 7.84 267464 2309960 8 10:18:01 PM 4923000 7019452 2959424 37.54 2688 2264836 700304 7.84 267464 2310640 8 10:19:01 PM 4922936 7019388 2959488 37.55 2688 2264836 700304 7.84 267464 2310528 16 10:20:01 PM 4922800 7019252 2959624 37.55 2688 2264836 700304 7.84 267464 2310672 8 10:21:01 PM 4830828 6926192 3051596 38.71 2688 2263592 790552 8.85 468880 2202792 10216 Average: 5000274 7000750 2882150 36.56 2688 2172139 741460 8.30 272223 2241284 38928 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 PM eth0 291.62 196.20 1644.95 56.13 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 83.68 63.52 841.16 10.21 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 23.53 15.66 7.85 5.43 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 544.34 397.97 411.07 96.62 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 2.38 1.55 0.64 0.34 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 0.93 0.38 0.42 0.27 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 1.00 0.33 0.29 0.20 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 0.45 0.17 0.03 0.01 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 26.41 22.61 24.54 11.37 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 108.32 77.63 324.75 20.09 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:40 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:02 PM all 40.06 0.06 8.88 11.58 0.09 39.33 10:13:02 PM 0 29.12 0.03 8.95 11.81 0.08 50.00 10:13:02 PM 1 51.02 0.08 8.81 11.36 0.10 28.62 10:14:01 PM all 30.60 0.00 4.57 2.07 0.08 62.68 10:14:01 PM 0 30.56 0.00 4.18 2.03 0.08 63.14 10:14:01 PM 1 30.64 0.00 4.96 2.10 0.08 62.22 10:15:01 PM all 16.56 0.00 2.71 0.22 0.06 80.45 10:15:01 PM 0 7.97 0.00 2.38 0.37 0.05 89.23 10:15:01 PM 1 25.16 0.00 3.04 0.07 0.07 71.67 10:16:01 PM all 28.63 0.00 5.90 1.19 0.10 64.18 10:16:01 PM 0 22.46 0.00 4.94 1.77 0.10 70.74 10:16:01 PM 1 34.82 0.00 6.86 0.62 0.10 57.60 10:17:01 PM all 0.31 0.00 0.13 0.14 0.03 99.38 10:17:01 PM 0 0.13 0.00 0.13 0.08 0.05 99.60 10:17:01 PM 1 0.48 0.00 0.13 0.20 0.02 99.17 10:18:01 PM all 0.33 0.00 0.06 0.02 0.03 99.57 10:18:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:18:01 PM 1 0.53 0.00 0.05 0.03 0.02 99.37 10:19:01 PM all 0.14 0.00 0.07 0.00 0.04 99.75 10:19:01 PM 0 0.07 0.00 0.05 0.00 0.03 99.85 10:19:01 PM 1 0.22 0.00 0.08 0.00 0.05 99.65 10:20:01 PM all 0.30 0.00 0.08 0.00 0.03 99.60 10:20:01 PM 0 0.05 0.00 0.08 0.00 0.02 99.85 10:20:01 PM 1 0.55 0.00 0.07 0.00 0.03 99.35 10:21:01 PM all 28.80 0.00 3.41 0.13 0.08 67.58 10:21:01 PM 0 32.55 0.00 3.94 0.10 0.08 63.33 10:21:01 PM 1 25.05 0.00 2.88 0.17 0.07 71.83 Average: all 16.16 0.01 2.86 1.70 0.06 79.21 Average: 0 13.64 0.00 2.74 1.79 0.06 81.76 Average: 1 18.68 0.01 2.98 1.61 0.06 76.66