---> uname -a: Linux prd-centos8-robot-2c-8g-51985.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 600 4930 19 2166 6798 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:34:1e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe34:1e7e/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) 08/11/2025 _x86_64_ (2 CPU) 03:21:34 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 122.56 65.08 57.48 7833.26 32173.78 03:24:01 AM 123.43 0.72 122.71 52.92 12334.41 03:25:01 AM 26.11 0.38 25.72 64.25 2035.69 03:26:01 AM 83.19 7.00 76.19 1293.52 8805.25 03:27:01 AM 12.86 0.00 12.86 0.00 1186.17 03:28:01 AM 2.42 0.22 2.20 11.73 82.52 03:29:01 AM 0.18 0.00 0.18 0.00 4.03 03:30:01 AM 13.55 0.33 13.21 37.85 498.90 03:31:01 AM 30.62 0.52 30.10 63.83 1306.10 Average: 46.10 8.25 37.85 1039.70 6491.85 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5400152 7022564 2482280 31.49 2688 1812644 759448 8.50 199548 1993480 141808 03:24:01 AM 5181084 7019340 2701348 34.27 2688 2013844 700588 7.84 198272 2152752 42492 03:25:01 AM 5203164 7046356 2679268 33.99 2688 2019024 681024 7.63 223012 2108672 14020 03:26:01 AM 4981712 7070360 2900720 36.80 2688 2256172 645460 7.23 262248 2259012 26928 03:27:01 AM 4981024 7069600 2901408 36.81 2688 2256172 645460 7.23 262240 2259020 8 03:28:01 AM 4859904 6949108 3022528 38.35 2688 2256808 787716 8.82 262376 2378460 36 03:29:01 AM 4858496 6947756 3023936 38.36 2688 2256888 788240 8.83 262376 2380064 44 03:30:01 AM 5065432 6973000 2817000 35.74 2688 2080696 742188 8.31 300916 2155896 27940 03:31:01 AM 5043104 6954796 2839328 36.02 2688 2085124 765896 8.58 459068 2024456 26332 Average: 5063786 7005876 2818646 35.76 2688 2115264 724002 8.11 270006 2190201 31068 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 361.35 200.25 1655.31 62.91 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 83.76 63.21 827.28 9.85 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 16.96 10.31 6.62 4.09 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 148.96 113.30 352.67 26.58 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.58 1.83 0.66 0.35 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 259.44 278.47 3457.16 706.08 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 311.85 304.78 5398.12 19.81 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 156.93 135.30 1949.97 32.00 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 20.16 17.11 15.05 8.54 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 151.33 124.95 1518.05 96.68 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:34 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 39.01 0.03 7.69 14.19 0.12 38.96 03:23:01 AM 0 40.63 0.03 8.35 13.43 0.12 37.45 03:23:01 AM 1 37.40 0.03 7.03 14.95 0.12 40.48 03:24:01 AM all 33.70 0.00 5.19 2.73 0.11 58.27 03:24:01 AM 0 40.72 0.00 6.14 3.22 0.12 49.81 03:24:01 AM 1 26.70 0.00 4.25 2.23 0.10 66.72 03:25:01 AM all 13.90 0.00 2.05 0.61 0.07 83.38 03:25:01 AM 0 14.72 0.00 2.10 0.53 0.08 82.56 03:25:01 AM 1 13.08 0.00 1.99 0.69 0.05 84.20 03:26:01 AM all 32.40 0.00 5.74 1.48 0.10 60.28 03:26:01 AM 0 45.74 0.00 6.71 1.72 0.10 45.74 03:26:01 AM 1 19.07 0.00 4.77 1.24 0.10 74.82 03:27:01 AM all 0.38 0.00 0.16 0.13 0.03 99.31 03:27:01 AM 0 0.17 0.00 0.20 0.20 0.03 99.40 03:27:01 AM 1 0.60 0.00 0.12 0.05 0.02 99.22 03:28:01 AM all 15.75 0.00 1.15 0.02 0.13 82.96 03:28:01 AM 0 18.61 0.00 1.31 0.00 0.13 79.94 03:28:01 AM 1 12.87 0.00 0.98 0.03 0.14 85.98 03:29:01 AM all 12.18 0.00 1.30 0.00 0.14 86.38 03:29:01 AM 0 17.30 0.00 1.59 0.00 0.15 80.96 03:29:01 AM 1 7.06 0.00 1.02 0.00 0.12 91.80 03:30:01 AM all 20.16 0.00 2.64 0.11 0.13 76.96 03:30:01 AM 0 24.72 0.00 2.53 0.13 0.13 72.49 03:30:01 AM 1 15.62 0.00 2.75 0.08 0.12 81.42 03:31:01 AM all 33.76 0.00 4.39 0.17 0.12 61.56 03:31:01 AM 0 40.46 0.00 4.63 0.18 0.13 54.59 03:31:01 AM 1 27.06 0.00 4.15 0.15 0.12 68.53 Average: all 22.39 0.00 3.37 2.16 0.10 71.97 Average: 0 27.03 0.00 3.74 2.16 0.11 66.95 Average: 1 17.74 0.00 3.01 2.16 0.10 76.99