---> uname -a: Linux prd-centos8-robot-2c-8g-4900.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 602 4926 19 2169 6797 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:ff:d7:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feff:d737/64 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:12 LINUX RESTART (2 CPU) 02:31:03 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 90.57 6.76 83.82 1163.74 6833.64 02:33:01 AM 81.12 0.72 80.40 52.92 10799.05 02:34:01 AM 41.49 7.13 34.36 1310.71 2180.55 02:35:01 AM 70.63 0.25 70.38 47.05 8356.30 02:36:01 AM 4.43 0.22 4.22 11.73 166.16 02:37:01 AM 1.85 0.00 1.85 0.00 68.46 02:38:01 AM 0.22 0.00 0.22 0.00 4.32 02:39:01 AM 22.86 0.40 22.46 46.79 907.45 Average: 38.93 1.91 37.02 325.63 3651.25 02:31:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5243928 7007260 2638504 33.47 2688 1943480 744904 8.34 193700 2117352 222248 02:33:01 AM 5216876 7055744 2665556 33.82 2688 2015008 679824 7.61 209040 2107936 9936 02:34:01 AM 4958796 6991212 2923636 37.09 2688 2201612 740020 8.29 268524 2285004 125968 02:35:01 AM 4937416 7032600 2945016 37.36 2688 2261908 674248 7.55 259800 2299564 8 02:36:01 AM 4867380 6963148 3015052 38.25 2688 2262500 775072 8.68 259928 2369652 84 02:37:01 AM 4816904 6912732 3065528 38.89 2688 2262560 839972 9.41 259928 2419408 12 02:38:01 AM 4839584 6935756 3042848 38.60 2688 2262912 800472 8.96 259928 2396728 284 02:39:01 AM 5010400 6930888 2872032 36.44 2688 2093592 786904 8.81 458464 2055484 34012 Average: 4986410 6978668 2896022 36.74 2688 2162946 755177 8.46 271164 2256391 49069 02:31:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 221.17 154.07 1507.44 38.39 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 73.45 49.74 588.32 7.98 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 39.73 35.26 334.57 8.14 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 170.48 148.13 40.19 37.00 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 50.07 51.88 9.64 490.50 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 486.75 479.54 7941.23 233.20 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 343.04 336.49 5577.44 21.90 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 71.04 45.61 160.46 22.09 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 181.81 162.63 2022.08 107.70 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:12 LINUX RESTART (2 CPU) 02:31:03 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 39.82 0.00 6.02 1.25 0.11 52.80 02:32:01 AM 0 23.53 0.00 4.65 1.05 0.10 70.67 02:32:01 AM 1 56.16 0.00 7.39 1.45 0.12 34.88 02:33:01 AM all 20.75 0.00 3.48 2.81 0.08 72.88 02:33:01 AM 0 13.64 0.00 2.95 1.58 0.07 81.75 02:33:01 AM 1 27.86 0.00 4.00 4.04 0.08 64.01 02:34:01 AM all 28.42 0.00 4.31 0.42 0.08 66.77 02:34:01 AM 0 22.32 0.00 3.95 0.37 0.08 73.28 02:34:01 AM 1 34.51 0.00 4.68 0.47 0.08 60.26 02:35:01 AM all 18.49 0.00 3.69 0.87 0.07 76.88 02:35:01 AM 0 13.62 0.00 2.93 0.60 0.07 82.77 02:35:01 AM 1 23.38 0.00 4.44 1.14 0.07 70.98 02:36:01 AM all 6.00 0.00 0.27 0.02 0.04 93.67 02:36:01 AM 0 4.91 0.00 0.23 0.00 0.03 94.82 02:36:01 AM 1 7.10 0.00 0.30 0.03 0.05 92.51 02:37:01 AM all 15.16 0.00 1.73 0.00 0.09 83.01 02:37:01 AM 0 11.09 0.00 1.36 0.00 0.08 87.46 02:37:01 AM 1 19.23 0.00 2.11 0.00 0.10 78.56 02:38:01 AM all 12.04 0.00 1.29 0.00 0.09 86.57 02:38:01 AM 0 16.52 0.00 1.73 0.00 0.12 81.63 02:38:01 AM 1 7.65 0.00 0.87 0.00 0.07 91.41 02:39:01 AM all 23.55 0.00 3.06 0.11 0.08 73.21 02:39:01 AM 0 23.31 0.00 3.12 0.12 0.08 73.37 02:39:01 AM 1 23.79 0.00 3.00 0.10 0.07 73.04 Average: all 20.48 0.00 2.98 0.68 0.08 75.78 Average: 0 16.10 0.00 2.61 0.46 0.08 80.75 Average: 1 24.86 0.00 3.34 0.90 0.08 70.81