---> uname -a: Linux prd-centos8-robot-2c-8g-2260.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: 2799.996 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 607 4920 19 2169 6792 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:bf:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe6b:bf64/64 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) 08/18/2025 _x86_64_ (2 CPU) 03:15:04 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 122.53 1.30 121.23 104.63 10709.38 03:18:01 AM 53.48 0.85 52.63 82.64 6777.01 03:19:01 AM 62.02 7.17 54.86 1322.71 3665.92 03:20:01 AM 33.19 0.03 33.16 3.47 6245.87 03:21:01 AM 3.60 0.23 3.37 12.66 158.96 03:22:01 AM 2.38 0.00 2.38 0.00 73.83 03:23:01 AM 0.48 0.00 0.48 0.00 44.29 03:24:01 AM 31.66 0.63 31.03 73.19 1501.87 Average: 38.67 1.28 37.39 199.90 3647.26 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5204796 6998680 2677636 33.97 2688 1970572 702380 7.86 187660 2143932 130500 03:18:01 AM 5163420 7002156 2719012 34.49 2688 2014456 696468 7.80 217448 2151132 10768 03:19:01 AM 4888716 6975912 2993716 37.98 2688 2254376 712596 7.98 257428 2357400 170932 03:20:01 AM 4937164 7026252 2945268 37.36 2688 2256460 645880 7.23 262812 2297768 8 03:21:01 AM 4887144 6978196 2995288 38.00 2688 2258420 725684 8.13 263116 2347852 4 03:22:01 AM 4880272 6971340 3002160 38.09 2688 2258436 744248 8.33 263116 2354560 8 03:23:01 AM 4933248 7026432 2949184 37.41 2688 2260552 652576 7.31 263536 2301588 940 03:24:01 AM 5053144 6963912 2829288 35.89 2688 2084484 726732 8.14 460340 2012768 9040 Average: 4993488 6992860 2888944 36.65 2688 2169720 700820 7.85 271932 2245875 40275 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 99.17 79.67 1050.09 11.02 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 58.73 39.29 567.76 6.77 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 42.76 36.31 334.33 9.58 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 126.99 88.69 26.74 21.02 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 151.37 144.89 48.14 54.90 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 259.71 259.23 128.80 104.65 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 145.76 136.19 69.39 44.77 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 45.54 34.59 83.80 32.04 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 116.26 102.36 288.64 35.60 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) 08/18/2025 _x86_64_ (2 CPU) 03:15:04 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.66 0.00 5.82 1.10 0.11 53.31 03:17:01 AM 0 35.24 0.00 5.69 1.02 0.10 57.96 03:17:01 AM 1 44.08 0.00 5.95 1.18 0.12 48.67 03:18:01 AM all 22.40 0.00 2.59 0.70 0.08 74.23 03:18:01 AM 0 14.00 0.00 1.92 0.52 0.07 83.49 03:18:01 AM 1 30.79 0.00 3.26 0.89 0.08 64.98 03:19:01 AM all 31.25 0.00 5.85 0.64 0.10 62.16 03:19:01 AM 0 25.67 0.00 5.56 0.78 0.10 67.89 03:19:01 AM 1 36.84 0.00 6.15 0.50 0.10 56.41 03:20:01 AM all 3.10 0.00 0.93 0.58 0.03 95.37 03:20:01 AM 0 2.09 0.00 0.87 0.57 0.03 96.43 03:20:01 AM 1 4.10 0.00 0.99 0.59 0.03 94.30 03:21:01 AM all 13.19 0.00 0.61 0.03 0.08 86.09 03:21:01 AM 0 18.53 0.00 0.60 0.00 0.08 80.78 03:21:01 AM 1 7.86 0.00 0.62 0.05 0.08 91.39 03:22:01 AM all 24.25 0.00 0.55 0.01 0.10 75.10 03:22:01 AM 0 20.95 0.00 0.47 0.02 0.10 78.46 03:22:01 AM 1 27.54 0.00 0.62 0.00 0.10 71.74 03:23:01 AM all 18.27 0.00 0.50 0.00 0.08 81.15 03:23:01 AM 0 34.55 0.00 0.74 0.00 0.08 64.63 03:23:01 AM 1 1.95 0.00 0.25 0.00 0.08 97.71 03:24:01 AM all 30.39 0.00 4.01 0.13 0.08 65.38 03:24:01 AM 0 16.10 0.00 3.32 0.10 0.07 80.42 03:24:01 AM 1 44.68 0.00 4.70 0.17 0.10 50.35 Average: all 22.83 0.00 2.61 0.40 0.08 74.07 Average: 0 20.89 0.00 2.40 0.38 0.08 76.25 Average: 1 24.77 0.00 2.82 0.42 0.09 71.89