---> uname -a: Linux prd-centos8-robot-2c-8g-6965.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 589 4951 19 2156 6812 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:6c:2a:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe6c:2a17/64 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) 01/02/2025 _x86_64_ (2 CPU) 02:12:30 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 70.14 36.60 33.54 7061.91 29696.10 02:15:01 AM 113.35 0.37 112.98 15.59 10018.08 02:16:01 AM 40.08 0.70 39.38 51.72 5606.38 02:17:01 AM 21.04 0.37 20.68 60.65 1296.23 02:18:01 AM 62.17 6.75 55.42 1249.39 7450.79 02:19:01 AM 5.18 0.08 5.10 31.99 208.41 02:20:01 AM 9.30 0.38 8.91 39.32 844.35 Average: 45.89 6.46 39.43 1215.82 7874.40 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5605736 7092656 2276696 28.88 2688 1681540 700720 7.85 178328 1821252 86500 02:15:01 AM 5269356 7031432 2613076 33.15 2688 1940916 688264 7.71 186744 2087760 114556 02:16:01 AM 5243464 7039288 2638968 33.48 2688 1973860 685188 7.67 207964 2088348 1124 02:17:01 AM 5126488 7007124 2755944 34.96 2688 2055896 714672 8.00 232368 2172548 63468 02:18:01 AM 5025280 7061264 2857152 36.25 2688 2205876 627684 7.03 257944 2226392 88 02:19:01 AM 4990756 7027848 2891676 36.69 2688 2206984 674280 7.55 258068 2260684 148 02:20:01 AM 5100160 7001716 2782272 35.30 2688 2075624 699596 7.83 307816 2118096 39436 Average: 5194463 7037333 2687969 34.10 2688 2020099 684343 7.66 232747 2110726 43617 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.50 142.84 968.53 55.48 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 80.81 67.84 837.15 9.99 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 47.81 29.55 437.34 4.36 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 32.62 29.82 293.97 6.58 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 215.06 153.74 48.59 40.85 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 24.68 16.99 5.81 1.65 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 114.70 78.61 431.11 54.26 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 109.74 74.20 431.79 24.74 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) 01/02/2025 _x86_64_ (2 CPU) 02:12:30 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 26.12 0.01 5.13 15.12 0.08 53.55 02:14:01 AM 0 30.39 0.02 5.50 12.12 0.08 51.89 02:14:01 AM 1 21.84 0.00 4.75 18.12 0.07 55.22 02:15:01 AM all 33.39 0.00 4.93 5.18 0.10 56.39 02:15:01 AM 0 42.87 0.00 5.22 5.85 0.10 45.97 02:15:01 AM 1 23.92 0.00 4.65 4.50 0.10 66.83 02:16:01 AM all 12.30 0.00 1.72 3.92 0.07 82.00 02:16:01 AM 0 4.91 0.00 1.47 3.69 0.07 89.86 02:16:01 AM 1 19.69 0.00 1.97 4.14 0.07 74.13 02:17:01 AM all 18.56 0.00 2.16 8.40 0.14 70.74 02:17:01 AM 0 16.13 0.00 2.09 10.48 0.15 71.15 02:17:01 AM 1 20.99 0.00 2.24 6.31 0.13 70.33 02:18:01 AM all 18.06 0.00 3.78 5.97 0.07 72.11 02:18:01 AM 0 16.91 0.00 3.56 6.21 0.07 73.25 02:18:01 AM 1 19.21 0.00 4.01 5.74 0.07 70.97 02:19:01 AM all 1.35 0.00 0.26 0.04 0.03 98.31 02:19:01 AM 0 2.36 0.00 0.30 0.02 0.03 97.29 02:19:01 AM 1 0.35 0.00 0.22 0.07 0.03 99.33 02:20:01 AM all 19.97 0.00 2.25 0.18 0.10 77.49 02:20:01 AM 0 29.16 0.00 2.72 0.17 0.12 67.83 02:20:01 AM 1 10.89 0.00 1.79 0.20 0.08 87.03 Average: all 18.54 0.00 2.89 5.55 0.08 72.93 Average: 0 20.40 0.00 2.98 5.52 0.09 71.01 Average: 1 16.70 0.00 2.80 5.57 0.08 74.85