---> uname -a: Linux prd-centos8-robot-2c-8g-707.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 629 4877 19 2191 6770 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:32:9e:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe32:9e2a/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) 08/15/2025 _x86_64_ (2 CPU) 05:58:24 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 115.28 53.20 62.08 6307.23 28244.72 06:01:01 AM 116.51 0.07 116.44 1.87 11121.32 06:02:01 AM 40.97 1.12 39.85 115.33 4272.00 06:03:01 AM 72.44 7.00 65.44 1295.25 5924.33 06:04:01 AM 21.06 0.00 21.06 0.00 3982.79 06:05:01 AM 0.93 0.23 0.70 12.66 303.97 06:06:01 AM 2.12 0.00 2.12 0.00 74.36 06:07:01 AM 0.25 0.00 0.25 0.00 135.59 06:08:01 AM 17.54 0.40 17.14 46.78 1245.35 Average: 43.01 6.89 36.12 864.29 6145.08 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5516900 7059996 2365532 30.01 2688 1735428 719344 8.05 185368 1899336 94908 06:01:01 AM 5130272 6995736 2752160 34.92 2688 2042308 725852 8.13 190236 2217200 134084 06:02:01 AM 5255256 7094136 2627176 33.33 2688 2014704 636884 7.13 218532 2061496 10768 06:03:01 AM 4955436 7043728 2926996 37.13 2688 2255780 677012 7.58 261852 2286124 102536 06:04:01 AM 4955616 7043720 2926816 37.13 2688 2255784 677012 7.58 261852 2286036 8 06:05:01 AM 4881468 6978732 3000964 38.07 2688 2264944 758104 8.49 262180 2359756 8 06:06:01 AM 4871920 6969220 3010512 38.19 2688 2264980 775056 8.68 262180 2369020 44 06:07:01 AM 4849348 6950620 3033084 38.48 2688 2268960 775056 8.68 262180 2390652 16 06:08:01 AM 5036736 6968764 2845696 36.10 2688 2105656 730816 8.18 468876 2020584 22220 Average: 5050328 7011628 2832104 35.93 2688 2134283 719460 8.06 263695 2210023 40510 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 273.09 172.63 1375.14 58.92 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 89.86 69.27 1098.58 9.84 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 16.08 9.24 7.14 3.83 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 176.39 132.01 363.18 38.58 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 2.20 0.93 0.36 0.16 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 197.28 178.64 110.70 68.62 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 301.42 297.48 556.59 109.80 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 107.47 104.22 321.37 30.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 77.21 51.63 101.61 39.40 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 137.87 112.88 437.17 39.96 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) 08/15/2025 _x86_64_ (2 CPU) 05:58:24 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 33.52 0.03 6.14 27.09 0.10 33.12 06:00:01 AM 0 26.83 0.03 6.08 28.13 0.10 38.82 06:00:01 AM 1 40.16 0.03 6.20 26.05 0.10 27.45 06:01:01 AM all 31.08 0.00 4.88 5.29 0.10 58.66 06:01:01 AM 0 24.84 0.00 4.34 4.56 0.10 66.16 06:01:01 AM 1 37.30 0.00 5.42 6.02 0.10 51.17 06:02:01 AM all 17.95 0.00 2.34 0.91 0.07 78.72 06:02:01 AM 0 10.99 0.00 2.01 0.67 0.05 86.28 06:02:01 AM 1 24.92 0.00 2.67 1.15 0.10 71.16 06:03:01 AM all 32.39 0.00 6.23 1.76 0.10 59.53 06:03:01 AM 0 24.27 0.00 5.92 1.72 0.12 67.97 06:03:01 AM 1 40.49 0.00 6.53 1.80 0.08 51.10 06:04:01 AM all 0.11 0.00 0.24 1.20 0.04 98.41 06:04:01 AM 0 0.13 0.00 0.20 1.17 0.03 98.46 06:04:01 AM 1 0.08 0.00 0.28 1.22 0.05 98.36 06:05:01 AM all 21.86 0.00 0.55 0.05 0.10 77.44 06:05:01 AM 0 12.22 0.00 0.42 0.00 0.10 87.27 06:05:01 AM 1 31.58 0.00 0.69 0.10 0.10 67.53 06:06:01 AM all 25.55 0.00 0.63 0.01 0.12 73.69 06:06:01 AM 0 22.86 0.00 0.50 0.02 0.12 76.50 06:06:01 AM 1 28.24 0.00 0.76 0.00 0.12 70.88 06:07:01 AM all 12.78 0.00 0.36 0.04 0.08 86.73 06:07:01 AM 0 9.73 0.00 0.25 0.00 0.08 89.93 06:07:01 AM 1 15.89 0.00 0.48 0.09 0.07 83.48 06:08:01 AM all 20.23 0.00 2.98 0.20 0.07 76.53 06:08:01 AM 0 21.09 0.00 2.96 0.28 0.07 75.60 06:08:01 AM 1 19.36 0.00 3.00 0.12 0.07 77.45 Average: all 21.72 0.00 2.71 4.05 0.09 71.43 Average: 0 16.99 0.00 2.52 4.04 0.09 76.36 Average: 1 26.46 0.00 2.90 4.06 0.09 66.49