---> uname -a: Linux prd-centos8-robot-2c-8g-3967.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 569 4938 19 2190 6830 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:18:d7:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe18:d727/64 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) 10/31/2025 _x86_64_ (2 CPU) 02:22:52 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 124.06 0.20 123.86 5.60 11940.63 02:26:02 AM 41.72 1.03 40.69 115.29 4362.96 02:27:01 AM 66.25 7.08 59.17 1311.69 3901.29 02:28:01 AM 39.46 2.52 36.94 396.07 6416.28 02:29:01 AM 3.72 0.00 3.72 0.00 126.86 02:30:01 AM 0.18 0.00 0.18 0.00 1.87 02:31:01 AM 0.55 0.22 0.33 11.73 8.31 02:32:01 AM 14.06 0.33 13.73 37.85 578.34 02:33:01 AM 30.49 0.52 29.97 63.85 1388.34 Average: 35.55 1.31 34.24 213.76 3190.17 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5066304 6966552 2816128 35.73 2688 2075684 773980 8.67 197420 2268480 159660 02:26:02 AM 5262692 7110540 2619740 33.24 2688 2023556 631316 7.07 218748 2053264 10764 02:27:01 AM 4927172 7027268 2955260 37.49 2688 2267440 689560 7.72 253216 2323588 175496 02:28:01 AM 4964764 7076836 2917668 37.01 2688 2279420 620268 6.95 265300 2270276 20 02:29:01 AM 4964912 7076984 2917520 37.01 2688 2279420 620268 6.95 265304 2270276 4 02:30:01 AM 4964500 7076576 2917932 37.02 2688 2279424 621008 6.95 265304 2270524 4 02:31:01 AM 4918340 7032516 2964092 37.60 2688 2281496 668228 7.48 265436 2316440 1704 02:32:01 AM 5027612 6996336 2854820 36.22 2688 2142012 712828 7.98 300564 2194072 51952 02:33:01 AM 5045228 6995824 2837204 35.99 2688 2124224 713924 7.99 469068 2010856 28836 Average: 5015725 7039937 2866707 36.37 2688 2194742 672376 7.53 277818 2219753 47604 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 109.88 90.35 1285.43 12.35 0.00 0.00 0.00 0.00 02:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:02 AM eth0 16.11 13.33 7.43 4.64 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 41.65 34.90 340.08 7.65 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 362.02 284.19 96.59 81.61 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 2.70 2.07 0.59 0.50 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 2.87 2.02 0.68 0.60 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 26.07 13.93 16.48 1.91 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 130.19 97.27 861.65 31.06 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 15.98 15.34 14.14 7.81 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 78.67 61.53 291.35 16.47 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) 10/31/2025 _x86_64_ (2 CPU) 02:22:52 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 37.42 0.00 5.16 1.71 0.15 55.56 02:25:01 AM 0 28.94 0.00 4.74 1.75 0.13 64.44 02:25:01 AM 1 45.90 0.00 5.59 1.67 0.17 46.67 02:26:02 AM all 14.32 0.00 2.07 0.48 0.08 83.06 02:26:02 AM 0 5.83 0.00 1.69 0.57 0.07 91.85 02:26:02 AM 1 22.82 0.00 2.46 0.38 0.08 74.25 02:27:01 AM all 31.84 0.00 5.79 0.74 0.13 61.51 02:27:01 AM 0 24.72 0.00 5.37 0.83 0.14 68.94 02:27:01 AM 1 38.98 0.00 6.20 0.65 0.12 54.06 02:28:01 AM all 8.18 0.00 2.29 0.60 0.07 88.86 02:28:01 AM 0 7.35 0.00 1.91 0.40 0.07 90.27 02:28:01 AM 1 9.02 0.00 2.67 0.80 0.07 87.44 02:29:01 AM all 0.36 0.00 0.09 0.01 0.03 99.51 02:29:01 AM 0 0.60 0.00 0.10 0.02 0.03 99.25 02:29:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:30:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 02:30:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 02:30:01 AM 1 0.15 0.00 0.10 0.00 0.07 99.68 02:31:01 AM all 3.18 0.00 0.97 0.01 0.04 95.80 02:31:01 AM 0 0.47 0.00 0.18 0.00 0.03 99.32 02:31:01 AM 1 5.90 0.00 1.75 0.02 0.05 92.28 02:32:01 AM all 13.06 0.00 2.37 0.07 0.10 84.41 02:32:01 AM 0 9.68 0.00 1.76 0.05 0.10 88.40 02:32:01 AM 1 16.46 0.00 2.98 0.08 0.10 80.37 02:33:01 AM all 31.94 0.00 3.66 0.14 0.11 64.15 02:33:01 AM 0 26.23 0.00 3.15 0.12 0.10 70.40 02:33:01 AM 1 37.67 0.00 4.18 0.17 0.12 57.87 Average: all 15.61 0.00 2.49 0.42 0.08 81.40 Average: 0 11.58 0.00 2.10 0.41 0.08 85.82 Average: 1 19.64 0.00 2.88 0.42 0.09 76.97