---> uname -a: Linux prd-centos8-robot-2c-8g-16135.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 627 4892 19 2178 6771 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:86:f1:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe86:f1d2/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:16 LINUX RESTART (2 CPU) 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:02 AM 96.50 3.42 93.09 439.32 6575.77 01:48:01 AM 74.81 1.03 73.77 74.69 10170.45 01:49:01 AM 57.86 7.13 50.72 1310.71 3289.57 01:50:01 AM 47.47 0.23 47.23 44.39 7031.51 01:51:01 AM 4.43 0.00 4.43 0.00 145.59 01:52:01 AM 0.25 0.00 0.25 0.00 3.88 01:53:01 AM 0.23 0.07 0.17 4.93 1.97 01:54:01 AM 5.58 0.33 5.25 37.85 302.33 01:55:01 AM 33.88 0.52 33.36 63.86 1504.37 Average: 35.60 1.42 34.18 219.79 3212.37 01:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:02 AM 5206788 7004892 2675644 33.94 2688 1974736 722644 8.09 187924 2147468 217876 01:48:01 AM 5063908 6941544 2818524 35.76 2688 2053392 752812 8.43 213884 2255280 44252 01:49:01 AM 4879988 6975660 3002444 38.09 2688 2261004 721072 8.07 257072 2360844 170208 01:50:01 AM 4911104 7010844 2971328 37.70 2688 2266132 672036 7.52 261464 2324132 32 01:51:01 AM 4911692 7011440 2970740 37.69 2688 2266136 672036 7.52 261468 2323856 4 01:52:01 AM 4911916 7011664 2970516 37.69 2688 2266136 672036 7.52 261468 2323908 8 01:53:01 AM 4870000 6970420 3012432 38.22 2688 2266808 704008 7.88 261804 2365256 524 01:54:01 AM 5052604 6975348 2829828 35.90 2688 2093192 688728 7.71 260592 2201096 16820 01:55:01 AM 5060328 6980896 2822104 35.80 2688 2093476 694376 7.77 463476 1999236 11204 Average: 4985370 6986968 2897062 36.75 2688 2171224 699972 7.84 269906 2255675 51214 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:02 AM eth0 95.78 79.42 1072.06 11.37 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 61.62 47.41 594.16 7.20 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 46.36 40.54 336.08 8.67 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 572.96 415.00 117.30 100.56 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 3.35 2.03 0.61 0.49 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 3.35 1.90 0.47 0.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 29.01 16.75 9.56 1.78 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 175.21 134.77 1435.38 31.95 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 17.08 15.86 14.66 8.27 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 111.74 83.82 397.48 18.99 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) 12/24/2025 _x86_64_ (2 CPU) 01:45:16 LINUX RESTART (2 CPU) 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:02 AM all 37.98 0.00 5.40 0.74 0.12 55.76 01:47:02 AM 0 50.26 0.00 6.49 0.82 0.12 42.32 01:47:02 AM 1 25.73 0.00 4.32 0.66 0.12 69.17 01:48:01 AM all 19.10 0.00 2.40 0.81 0.07 77.62 01:48:01 AM 0 24.84 0.00 2.51 0.80 0.07 71.78 01:48:01 AM 1 13.37 0.00 2.29 0.81 0.07 83.46 01:49:01 AM all 30.85 0.00 5.43 0.53 0.09 63.10 01:49:01 AM 0 19.45 0.00 4.83 0.70 0.10 74.92 01:49:01 AM 1 42.28 0.00 6.03 0.35 0.08 51.26 01:50:01 AM all 11.82 0.00 2.76 0.37 0.06 84.99 01:50:01 AM 0 19.30 0.00 3.54 0.44 0.05 76.68 01:50:01 AM 1 4.34 0.00 1.99 0.30 0.07 93.30 01:51:01 AM all 0.36 0.00 0.09 0.03 0.04 99.48 01:51:01 AM 0 0.07 0.00 0.08 0.02 0.03 99.80 01:51:01 AM 1 0.65 0.00 0.10 0.03 0.05 99.17 01:52:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 01:52:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 01:52:01 AM 1 0.52 0.00 0.08 0.00 0.05 99.35 01:53:01 AM all 1.34 0.00 0.34 0.00 0.04 98.28 01:53:01 AM 0 0.62 0.00 0.12 0.00 0.05 99.22 01:53:01 AM 1 2.05 0.00 0.57 0.00 0.03 97.35 01:54:01 AM all 12.27 0.00 2.95 0.03 0.08 84.66 01:54:01 AM 0 9.61 0.00 2.72 0.03 0.08 87.55 01:54:01 AM 1 14.94 0.00 3.17 0.03 0.08 81.77 01:55:01 AM all 30.86 0.00 3.54 0.15 0.08 65.36 01:55:01 AM 0 34.95 0.00 3.28 0.20 0.10 61.47 01:55:01 AM 1 26.78 0.00 3.80 0.10 0.07 69.26 Average: all 16.12 0.00 2.56 0.29 0.07 80.97 Average: 0 17.70 0.00 2.63 0.33 0.07 79.27 Average: 1 14.53 0.00 2.48 0.25 0.07 82.66