---> uname -a: Linux prd-centos8-robot-2c-8g-16.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 548 5048 19 2100 6852 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:2c:e1:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe2c:e10d/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) 04:31:13 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 91.63 8.27 83.37 1452.96 6800.87 04:34:01 AM 69.93 0.72 69.21 52.92 9540.04 04:35:01 AM 11.91 0.03 11.88 0.53 1598.20 04:36:01 AM 14.80 0.20 14.60 34.79 679.51 04:37:01 AM 3.78 0.00 3.78 0.00 96.08 04:38:01 AM 0.53 0.00 0.53 0.00 7.96 04:39:01 AM 1.25 0.08 1.17 9.87 32.73 Average: 27.69 1.33 26.36 221.57 2679.39 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5246116 7021988 2636308 33.45 2688 1955256 743536 8.33 194416 2110628 234316 04:34:01 AM 5189084 7027852 2693340 34.17 2688 2015052 703780 7.88 198664 2146428 42020 04:35:01 AM 5182576 7021364 2699848 34.25 2688 2015072 719168 8.05 198680 2152220 12 04:36:01 AM 5189140 7029424 2693284 34.17 2688 2016260 700372 7.84 224164 2120964 4 04:37:01 AM 5188848 7029108 2693576 34.17 2688 2016264 700372 7.84 224160 2121612 4 04:38:01 AM 5189016 7029272 2693408 34.17 2688 2016268 708344 7.93 226204 2119344 4 04:39:01 AM 5234324 7072976 2648100 33.59 2688 2014752 657024 7.36 382688 1918060 9020 Average: 5202729 7033141 2679695 34.00 2688 2006989 704657 7.89 235568 2098465 40769 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 217.80 158.24 1564.85 49.73 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 50.35 35.45 584.80 6.43 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.52 0.30 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 11.50 9.70 12.90 5.36 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.25 0.42 0.29 0.11 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.07 1.30 1.25 0.56 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 3.67 2.70 2.77 1.29 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 41.02 29.73 309.56 9.09 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) 04:31:13 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 39.25 0.00 5.77 1.93 0.13 52.92 04:33:01 AM 0 38.82 0.00 5.44 2.10 0.13 53.50 04:33:01 AM 1 39.67 0.00 6.11 1.75 0.12 52.35 04:34:01 AM all 16.61 0.00 2.52 5.35 0.08 75.46 04:34:01 AM 0 11.51 0.00 2.49 3.63 0.10 82.27 04:34:01 AM 1 21.70 0.00 2.54 7.07 0.05 68.65 04:35:01 AM all 0.31 0.00 0.17 0.25 0.05 99.22 04:35:01 AM 0 0.10 0.00 0.12 0.07 0.05 99.67 04:35:01 AM 1 0.52 0.00 0.22 0.43 0.05 98.78 04:36:01 AM all 12.06 0.00 1.20 0.15 0.04 86.54 04:36:01 AM 0 10.00 0.00 1.20 0.20 0.05 88.55 04:36:01 AM 1 14.13 0.00 1.20 0.10 0.03 84.54 04:37:01 AM all 0.33 0.00 0.06 0.03 0.04 99.54 04:37:01 AM 0 0.58 0.00 0.07 0.05 0.05 99.25 04:37:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 04:38:01 AM all 1.18 0.00 0.15 0.00 0.03 98.64 04:38:01 AM 0 1.77 0.00 0.22 0.00 0.03 97.98 04:38:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 04:39:01 AM all 3.02 0.00 0.89 0.01 0.04 96.04 04:39:01 AM 0 1.74 0.00 0.70 0.00 0.03 97.53 04:39:01 AM 1 4.30 0.00 1.09 0.02 0.05 94.54 Average: all 10.39 0.00 1.54 1.10 0.06 86.91 Average: 0 9.22 0.00 1.46 0.86 0.06 88.39 Average: 1 11.57 0.00 1.61 1.34 0.05 85.43