---> uname -a: Linux prd-centos8-robot-2c-8g-11529.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 621 4902 19 2174 6777 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:6b:b3:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe6b:b3c6/64 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:07 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 95.80 3.73 92.07 570.48 6899.65 01:55:01 AM 76.79 1.23 75.55 126.51 10497.50 01:56:01 AM 69.08 6.96 62.11 1291.57 4013.71 01:57:01 AM 33.28 0.03 33.24 3.47 6293.67 01:58:01 AM 4.58 0.22 4.37 11.73 163.45 01:59:01 AM 1.93 0.00 1.93 0.00 67.04 02:00:01 AM 4.73 0.32 4.42 36.93 170.29 02:01:01 AM 33.50 0.52 32.98 63.83 1443.56 Average: 39.96 1.63 38.34 263.08 3693.51 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5204796 7004460 2677636 33.97 2688 1976348 718012 8.04 187584 2150580 238592 01:55:01 AM 5229728 7077260 2652704 33.65 2688 2023032 633368 7.09 219316 2081860 10764 01:56:01 AM 4910392 7009908 2972040 37.70 2688 2264952 672152 7.53 254648 2332792 173572 01:57:01 AM 4933360 7033956 2949072 37.41 2688 2267044 674704 7.55 260580 2301528 4 01:58:01 AM 4815152 6916356 3067280 38.91 2688 2267660 823732 9.22 260708 2418296 24 01:59:01 AM 4801444 6902700 3080988 39.09 2688 2267720 839716 9.40 260708 2431992 44 02:00:01 AM 5033580 6952976 2848852 36.14 2688 2089588 743248 8.32 257880 2222616 13800 02:01:01 AM 5102260 7023540 2780172 35.27 2688 2093512 691636 7.74 460696 1955540 26984 Average: 5003839 6990144 2878593 36.52 2688 2156232 724571 8.11 270265 2236900 57973 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.82 80.46 1071.38 11.63 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 54.04 40.29 584.53 6.66 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 45.68 39.05 339.40 9.64 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 172.90 125.58 37.30 35.50 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 214.40 226.49 2480.82 701.95 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 457.72 442.61 7876.00 28.59 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 208.77 182.79 2483.16 27.79 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 20.64 17.04 15.59 8.64 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 158.36 144.28 1860.91 103.80 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:07 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.50 0.00 5.47 0.85 0.11 54.08 01:54:01 AM 0 29.90 0.00 4.89 0.90 0.12 64.20 01:54:01 AM 1 49.09 0.00 6.04 0.80 0.10 43.97 01:55:01 AM all 20.96 0.00 2.70 1.08 0.08 75.18 01:55:01 AM 0 17.32 0.00 2.68 1.30 0.08 78.61 01:55:01 AM 1 24.61 0.00 2.72 0.85 0.08 71.74 01:56:01 AM all 34.21 0.00 6.19 0.49 0.08 59.02 01:56:01 AM 0 26.83 0.00 5.92 0.50 0.08 66.67 01:56:01 AM 1 41.60 0.00 6.47 0.48 0.08 51.36 01:57:01 AM all 4.54 0.00 0.99 0.40 0.05 94.02 01:57:01 AM 0 1.62 0.00 0.90 0.35 0.05 97.08 01:57:01 AM 1 7.47 0.00 1.07 0.45 0.05 90.96 01:58:01 AM all 11.90 0.00 0.85 0.03 0.07 87.15 01:58:01 AM 0 9.46 0.00 0.64 0.02 0.05 89.84 01:58:01 AM 1 14.36 0.00 1.06 0.05 0.08 84.44 01:59:01 AM all 14.56 0.00 1.53 0.01 0.10 83.80 01:59:01 AM 0 0.67 0.00 0.18 0.02 0.10 99.03 01:59:01 AM 1 28.58 0.00 2.90 0.00 0.10 68.42 02:00:01 AM all 11.77 0.00 1.80 0.03 0.08 86.32 02:00:01 AM 0 8.18 0.00 1.20 0.03 0.07 90.51 02:00:01 AM 1 15.45 0.00 2.41 0.02 0.10 82.02 02:01:01 AM all 33.06 0.00 4.21 0.13 0.07 62.52 02:01:01 AM 0 28.31 0.00 4.43 0.10 0.07 67.10 02:01:01 AM 1 37.82 0.00 3.99 0.17 0.08 57.94 Average: all 21.36 0.00 2.98 0.38 0.08 75.20 Average: 0 15.31 0.00 2.61 0.40 0.08 81.60 Average: 1 27.45 0.00 3.34 0.35 0.09 68.77