---> uname -a: Linux prd-centos8-robot-2c-8g-38224.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4949 19 2144 6796 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:18:63:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe18:63a4/64 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) 06/29/2025 _x86_64_ (2 CPU) 02:28:37 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 101.95 35.39 66.56 7261.58 6213.83 02:31:01 AM 90.09 0.73 89.36 53.04 10553.79 02:32:01 AM 28.63 0.38 28.25 64.26 2395.53 02:33:01 AM 54.37 6.97 47.41 1290.05 3175.70 02:34:01 AM 31.67 0.03 31.64 3.47 6140.10 02:35:01 AM 3.52 0.02 3.50 0.93 143.54 02:36:01 AM 21.21 0.40 20.81 46.79 841.99 Average: 47.35 6.27 41.08 1245.76 4209.51 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5372756 7048760 2509676 31.84 2688 1858764 711704 7.97 184556 2003736 174436 02:31:01 AM 5172212 6989796 2710220 34.38 2688 1994232 742408 8.31 196708 2160056 42496 02:32:01 AM 5249032 7068088 2633400 33.41 2688 1996160 673268 7.54 217392 2069992 4 02:33:01 AM 4948736 7011760 2933696 37.22 2688 2231612 700648 7.85 255172 2306276 167528 02:34:01 AM 4969988 7034848 2912444 36.95 2688 2233704 672036 7.52 259588 2274928 4 02:35:01 AM 4750832 6816240 3131600 39.73 2688 2234256 926664 10.38 259712 2492396 8 02:36:01 AM 5080400 6964912 2802032 35.55 2688 2058392 753412 8.44 453340 1994156 22208 Average: 5077708 6990629 2804724 35.58 2688 2086731 740020 8.29 260924 2185934 58098 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 327.14 205.18 1714.30 61.03 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 77.89 50.54 710.98 8.20 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 12.78 8.58 5.30 3.42 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 39.56 34.14 318.35 9.15 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 169.61 122.84 36.52 35.44 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 61.26 52.93 970.59 5.99 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 83.25 61.96 669.89 23.28 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 110.22 76.60 632.30 20.93 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) 06/29/2025 _x86_64_ (2 CPU) 02:28:37 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 44.97 0.00 8.40 1.03 0.09 45.50 02:30:01 AM 0 43.63 0.00 8.44 0.87 0.10 46.96 02:30:01 AM 1 46.32 0.00 8.37 1.19 0.08 44.05 02:31:01 AM all 24.57 0.00 3.45 5.22 0.08 66.67 02:31:01 AM 0 34.12 0.00 4.42 3.82 0.08 57.56 02:31:01 AM 1 15.01 0.00 2.49 6.63 0.08 75.79 02:32:01 AM all 11.52 0.00 1.49 1.18 0.06 85.76 02:32:01 AM 0 12.04 0.00 1.45 0.87 0.05 85.59 02:32:01 AM 1 10.99 0.00 1.52 1.50 0.07 85.92 02:33:01 AM all 28.13 0.00 5.31 0.42 0.08 66.06 02:33:01 AM 0 32.48 0.00 5.69 0.25 0.08 61.49 02:33:01 AM 1 23.78 0.00 4.93 0.58 0.08 70.62 02:34:01 AM all 4.21 0.00 0.94 0.39 0.03 94.42 02:34:01 AM 0 6.22 0.00 1.02 0.33 0.03 92.40 02:34:01 AM 1 2.21 0.00 0.87 0.45 0.03 96.44 02:35:01 AM all 4.30 0.00 0.45 0.01 0.08 95.17 02:35:01 AM 0 6.22 0.00 0.57 0.00 0.07 93.14 02:35:01 AM 1 2.38 0.00 0.33 0.02 0.08 97.19 02:36:01 AM all 21.72 0.00 3.09 0.11 0.08 75.00 02:36:01 AM 0 25.37 0.00 3.06 0.10 0.08 71.38 02:36:01 AM 1 18.08 0.00 3.12 0.12 0.07 78.61 Average: all 19.92 0.00 3.31 1.20 0.07 75.50 Average: 0 22.88 0.00 3.52 0.89 0.07 72.64 Average: 1 16.97 0.00 3.09 1.50 0.07 78.37