---> uname -a: Linux prd-centos8-robot-2c-8g-2964.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5045 19 2104 6853 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:a5:bc:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fea5:bcbe/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) 10/02/2025 _x86_64_ (2 CPU) 01:53:01 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 117.81 3.07 114.75 348.28 9770.68 01:56:01 AM 49.47 0.68 48.78 51.58 7686.04 01:57:01 AM 4.33 0.20 4.13 34.79 179.60 01:58:01 AM 15.88 0.00 15.88 0.00 706.58 01:59:01 AM 3.03 0.00 3.03 0.00 81.20 02:00:01 AM 0.22 0.00 0.22 0.00 2.60 02:01:01 AM 7.71 0.48 7.23 67.31 145.98 Average: 28.35 0.63 27.72 71.71 2653.36 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5249836 7046512 2632588 33.40 2688 1973664 670848 7.51 186764 2104992 158968 01:56:01 AM 5188852 7030688 2693572 34.17 2688 2018216 692228 7.75 197956 2146024 8 01:57:01 AM 5234636 7075740 2647788 33.59 2688 2017452 651244 7.29 207788 2092000 9020 01:58:01 AM 5188196 7031596 2694228 34.18 2688 2019408 696252 7.80 223132 2122328 8 01:59:01 AM 5192544 7035884 2689880 34.13 2688 2019412 696840 7.80 225252 2115948 4 02:00:01 AM 5191496 7034840 2690928 34.14 2688 2019416 702508 7.87 225252 2116940 8 02:01:01 AM 5152636 6997480 2729788 34.63 2688 2020716 729264 8.17 382164 1998540 11188 Average: 5199742 7036106 2682682 34.03 2688 2012612 691312 7.74 235473 2099539 25601 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 89.45 75.61 1061.11 11.48 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.52 31.42 579.60 3.60 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 9.40 5.97 10.36 3.22 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 3.57 4.12 3.01 2.28 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.28 0.90 0.83 0.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.40 0.28 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 10.85 9.35 9.17 5.10 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 22.35 18.24 237.75 3.70 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) 10/02/2025 _x86_64_ (2 CPU) 01:53:01 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 38.70 0.00 5.56 1.85 0.12 53.77 01:55:01 AM 0 35.78 0.00 5.12 2.11 0.12 56.87 01:55:01 AM 1 41.63 0.00 6.00 1.60 0.12 50.66 01:56:01 AM all 9.85 0.00 1.51 1.61 0.06 86.97 01:56:01 AM 0 3.86 0.00 1.47 2.39 0.05 92.24 01:56:01 AM 1 15.85 0.00 1.55 0.83 0.07 81.70 01:57:01 AM all 2.63 0.00 0.76 0.02 0.05 96.55 01:57:01 AM 0 3.70 0.00 0.80 0.00 0.03 95.46 01:57:01 AM 1 1.55 0.00 0.72 0.03 0.07 97.63 01:58:01 AM all 9.77 0.00 0.60 0.13 0.07 89.44 01:58:01 AM 0 5.29 0.00 0.35 0.10 0.08 94.18 01:58:01 AM 1 14.24 0.00 0.85 0.15 0.05 84.71 01:59:01 AM all 1.14 0.00 0.15 0.02 0.04 98.65 01:59:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 01:59:01 AM 1 1.74 0.00 0.27 0.03 0.05 97.91 02:00:01 AM all 0.32 0.00 0.06 0.00 0.05 99.57 02:00:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 02:00:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 02:01:01 AM all 16.26 0.00 1.89 0.05 0.08 81.72 02:01:01 AM 0 15.97 0.00 1.87 0.05 0.08 82.02 02:01:01 AM 1 16.55 0.00 1.92 0.05 0.07 81.42 Average: all 11.25 0.00 1.51 0.53 0.07 86.65 Average: 0 9.40 0.00 1.39 0.66 0.06 88.48 Average: 1 13.10 0.00 1.63 0.39 0.07 84.82