---> uname -a: Linux prd-centos8-robot-2c-8g-6643.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: 2800.000 BogoMIPS: 5600.00 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 589 4935 19 2173 6810 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:03:85:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe03:8583/64 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) 11/07/2025 _x86_64_ (2 CPU) 02:05:41 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 177.61 90.69 86.92 9596.82 41410.40 02:08:01 AM 97.63 0.72 96.92 52.92 11454.65 02:09:01 AM 47.09 0.38 46.71 64.26 3880.95 02:10:01 AM 72.76 7.00 65.76 1293.30 7851.58 02:11:01 AM 6.92 0.22 6.70 11.73 525.55 02:12:01 AM 1.92 0.00 1.92 0.00 76.42 02:13:01 AM 0.40 0.00 0.40 0.00 4.37 02:14:01 AM 0.43 0.00 0.43 0.00 5.30 02:15:01 AM 10.78 0.32 10.46 36.93 334.49 02:16:01 AM 29.02 0.52 28.51 63.85 1376.72 Average: 44.46 9.98 34.47 1112.05 6692.41 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5394828 7066032 2487604 31.56 2688 1854268 655180 7.34 185620 1981316 167972 02:08:01 AM 5154724 6997964 2727708 34.60 2688 2019128 702540 7.87 199052 2174740 42020 02:09:01 AM 5013472 6987376 2868960 36.40 2688 2144560 732076 8.20 235636 2266920 102872 02:10:01 AM 4949804 7048504 2932628 37.20 2688 2265128 641260 7.18 260700 2286204 10824 02:11:01 AM 4892688 6992052 2989744 37.93 2688 2265792 710720 7.96 260840 2341492 132 02:12:01 AM 4727448 6826844 3154984 40.03 2688 2265824 870388 9.75 260840 2505796 4 02:13:01 AM 4727624 6827020 3154808 40.02 2688 2265824 870388 9.75 260840 2505848 4 02:14:01 AM 4727860 6827260 3154572 40.02 2688 2265836 870388 9.75 260840 2505852 16 02:15:01 AM 4952276 6915496 2930156 37.17 2688 2135372 772312 8.65 294744 2271240 62744 02:16:01 AM 5072412 6990160 2810020 35.65 2688 2091132 693256 7.76 460540 1991152 13180 Average: 4961314 6947871 2921118 37.06 2688 2157286 751851 8.42 267965 2283056 39977 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 314.91 198.80 1660.09 59.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 86.07 68.36 845.70 10.40 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 48.58 37.09 337.05 8.88 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 203.63 142.89 45.98 39.89 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 30.71 24.36 220.76 3.51 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 273.03 241.70 3931.55 18.38 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.00 0.10 0.07 0.01 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 18.24 15.06 238.52 0.99 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 541.74 454.26 7072.26 47.10 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.48 13.18 13.74 6.90 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 153.54 119.58 1436.54 19.57 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) 11/07/2025 _x86_64_ (2 CPU) 02:05:41 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 44.16 0.06 11.05 3.09 0.10 41.54 02:07:01 AM 0 51.20 0.07 12.18 2.92 0.10 33.53 02:07:01 AM 1 37.14 0.05 9.92 3.26 0.10 49.53 02:08:01 AM all 26.98 0.00 3.82 1.18 0.08 67.95 02:08:01 AM 0 30.94 0.00 3.61 1.27 0.08 64.10 02:08:01 AM 1 23.02 0.00 4.03 1.09 0.07 71.80 02:09:01 AM all 28.62 0.00 3.97 0.43 0.10 66.87 02:09:01 AM 0 44.04 0.00 5.01 0.52 0.10 50.33 02:09:01 AM 1 13.20 0.00 2.93 0.35 0.10 83.42 02:10:01 AM all 21.75 0.00 4.57 0.70 0.08 72.91 02:10:01 AM 0 20.90 0.00 4.46 0.82 0.08 73.74 02:10:01 AM 1 22.60 0.00 4.67 0.58 0.07 72.08 02:11:01 AM all 1.73 0.00 0.27 0.05 0.05 97.90 02:11:01 AM 0 0.72 0.00 0.23 0.10 0.05 98.90 02:11:01 AM 1 2.74 0.00 0.30 0.00 0.05 96.91 02:12:01 AM all 2.25 0.00 0.77 0.02 0.08 96.88 02:12:01 AM 0 2.49 0.00 0.70 0.03 0.08 96.69 02:12:01 AM 1 2.00 0.00 0.84 0.00 0.08 97.07 02:13:01 AM all 0.43 0.00 0.09 0.00 0.05 99.43 02:13:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 02:13:01 AM 1 0.23 0.00 0.13 0.00 0.07 99.57 02:14:01 AM all 0.46 0.00 0.13 0.00 0.04 99.37 02:14:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 02:14:01 AM 1 0.33 0.00 0.22 0.00 0.05 99.40 02:15:01 AM all 15.39 0.00 2.62 0.17 0.10 81.72 02:15:01 AM 0 20.56 0.00 1.96 0.28 0.10 77.10 02:15:01 AM 1 10.17 0.00 3.28 0.05 0.10 86.40 02:16:01 AM all 25.77 0.00 3.21 0.20 0.08 70.75 02:16:01 AM 0 42.83 0.00 4.05 0.30 0.08 52.74 02:16:01 AM 1 8.73 0.00 2.37 0.10 0.07 88.74 Average: all 16.76 0.01 3.05 0.58 0.08 79.52 Average: 0 21.49 0.01 3.23 0.62 0.08 74.58 Average: 1 12.03 0.01 2.87 0.54 0.08 84.48