---> uname -a: Linux prd-centos8-robot-2c-8g-2343.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 632 4891 19 2173 6766 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:7b:1f:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe7b:1fbe/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) 10/10/2025 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 39.35 6.10 33.26 1113.63 4124.28 01:00:01 AM 103.00 0.25 102.75 7.20 9682.34 01:01:01 AM 44.70 1.05 43.65 113.70 5088.27 01:02:01 AM 40.94 6.81 34.13 1249.30 2246.14 01:03:02 AM 47.97 0.25 47.72 47.05 7562.18 01:04:01 AM 3.54 0.00 3.54 0.00 121.10 01:05:01 AM 0.08 0.00 0.08 0.00 1.12 01:06:01 AM 0.15 0.00 0.15 0.00 1.43 01:07:01 AM 0.82 0.23 0.58 12.66 99.18 01:08:01 AM 30.99 0.63 30.36 73.19 1462.52 Average: 31.20 1.54 29.67 262.15 3043.94 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5585276 7090896 2297152 29.14 2688 1699652 699160 7.83 183144 1834664 14744 01:00:01 AM 5086664 6956244 2795764 35.47 2688 2046172 769376 8.61 190600 2259576 158112 01:01:01 AM 5244416 7085740 2638012 33.47 2688 2016912 647912 7.25 218348 2071060 10760 01:02:01 AM 4936604 7023816 2945824 37.37 2688 2255104 676936 7.58 257496 2315916 190952 01:03:02 AM 4909988 7002960 2972440 37.71 2688 2260264 695668 7.79 261916 2329000 32 01:04:01 AM 4910384 7003356 2972044 37.70 2688 2260264 695668 7.79 261920 2328824 8 01:05:01 AM 4909740 7002712 2972688 37.71 2688 2260264 695668 7.79 261920 2329144 4 01:06:01 AM 4910392 7003368 2972036 37.70 2688 2260268 695668 7.79 261920 2328836 4 01:07:01 AM 4905960 7003372 2976468 37.76 2688 2264732 689644 7.72 262404 2332928 1436 01:08:01 AM 4995068 6910108 2887360 36.63 2688 2087716 782244 8.76 459820 2071160 11208 Average: 5039449 7008257 2842979 36.07 2688 2141135 704794 7.89 261949 2220111 38726 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 111.10 80.02 661.11 19.91 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 120.74 99.12 1294.08 12.91 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 14.25 10.53 7.20 4.00 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 43.12 37.54 329.95 8.15 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 566.69 414.23 114.73 95.56 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.47 1.93 0.46 0.42 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.62 2.00 0.68 0.60 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 1.10 0.70 0.16 0.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 160.06 114.81 1139.73 10.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.41 34.59 87.15 30.16 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 106.93 79.68 364.16 18.29 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) 10/10/2025 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 13.05 0.00 2.51 6.79 0.07 77.59 12:59:01 AM 0 10.85 0.00 1.97 5.97 0.07 81.14 12:59:01 AM 1 15.25 0.00 3.04 7.62 0.07 74.03 01:00:01 AM all 35.55 0.00 4.93 2.91 0.11 56.50 01:00:01 AM 0 22.98 0.00 3.45 2.27 0.10 71.20 01:00:01 AM 1 48.13 0.00 6.42 3.55 0.12 41.78 01:01:01 AM all 16.29 0.00 2.38 1.13 0.06 80.14 01:01:01 AM 0 7.24 0.00 1.97 0.52 0.05 90.22 01:01:01 AM 1 25.34 0.00 2.80 1.73 0.07 70.06 01:02:01 AM all 22.36 0.00 4.72 0.83 0.09 72.00 01:02:01 AM 0 14.27 0.00 3.72 0.40 0.08 81.53 01:02:01 AM 1 30.46 0.00 5.72 1.27 0.10 62.46 01:03:02 AM all 11.99 0.00 2.87 1.45 0.08 83.61 01:03:02 AM 0 12.41 0.00 3.14 1.58 0.07 82.81 01:03:02 AM 1 11.57 0.00 2.60 1.32 0.10 84.41 01:04:01 AM all 0.37 0.00 0.08 0.02 0.03 99.50 01:04:01 AM 0 0.59 0.00 0.08 0.00 0.03 99.29 01:04:01 AM 1 0.15 0.00 0.07 0.03 0.03 99.71 01:05:01 AM all 0.30 0.00 0.11 0.00 0.03 99.57 01:05:01 AM 0 0.42 0.00 0.10 0.00 0.02 99.47 01:05:01 AM 1 0.18 0.00 0.12 0.00 0.03 99.67 01:06:01 AM all 0.28 0.00 0.06 0.00 0.02 99.65 01:06:01 AM 0 0.42 0.00 0.05 0.00 0.02 99.51 01:06:01 AM 1 0.13 0.00 0.07 0.00 0.02 99.78 01:07:01 AM all 9.05 0.00 1.88 0.03 0.06 88.99 01:07:01 AM 0 4.85 0.00 0.94 0.00 0.05 94.16 01:07:01 AM 1 13.24 0.00 2.83 0.05 0.07 83.82 01:08:01 AM all 30.92 0.00 3.96 0.29 0.09 64.74 01:08:01 AM 0 22.05 0.00 3.28 0.33 0.08 74.25 01:08:01 AM 1 39.79 0.00 4.64 0.25 0.10 55.22 Average: all 14.05 0.00 2.36 1.35 0.06 82.18 Average: 0 9.63 0.00 1.88 1.11 0.06 87.33 Average: 1 18.47 0.00 2.83 1.59 0.07 77.04