---> uname -a: Linux prd-centos8-robot-2c-8g-6296.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4952 19 2169 6823 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:0a:7d:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe0a:7d59/64 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 89.89 6.28 83.61 1118.96 6700.05 12:38:01 AM 92.10 0.72 91.39 52.92 11076.36 12:39:01 AM 50.97 7.13 43.84 1310.50 2556.66 12:40:01 AM 55.84 0.25 55.59 47.06 7787.60 12:41:01 AM 4.52 0.22 4.30 12.53 161.31 12:42:01 AM 22.01 0.40 21.61 46.78 881.16 Average: 52.55 2.50 50.05 431.47 4860.44 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5231444 7006000 2650988 33.63 2688 1953872 766652 8.58 194584 2128160 232524 12:38:01 AM 5152712 7011764 2729720 34.63 2688 2035580 728244 8.15 211968 2172544 30368 12:39:01 AM 4941504 7032948 2940928 37.31 2688 2256804 687196 7.69 256280 2302956 191392 12:40:01 AM 4965132 7060824 2917300 37.01 2688 2262048 649996 7.28 260528 2272308 12 12:41:01 AM 4906916 7003536 2975516 37.75 2688 2262952 717856 8.04 260656 2329376 536 12:42:01 AM 5055248 6966412 2827184 35.87 2688 2083116 745452 8.35 457928 2008968 23592 Average: 5042159 7013581 2840273 36.03 2688 2142395 715899 8.02 273657 2202385 79737 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 217.49 142.74 1449.72 37.66 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 66.23 48.28 588.09 8.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 45.38 36.74 336.01 7.97 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 202.00 146.99 44.22 39.36 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 45.88 32.27 246.75 3.37 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 124.14 97.22 866.53 25.88 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 116.85 84.04 588.57 20.48 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) 11/06/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.02 0.00 5.49 1.92 0.13 54.44 12:37:01 AM 0 51.08 0.00 6.74 2.01 0.13 40.05 12:37:01 AM 1 25.00 0.00 4.25 1.83 0.12 68.79 12:38:01 AM all 22.26 0.00 3.37 1.95 0.08 72.34 12:38:01 AM 0 30.78 0.00 4.11 1.80 0.10 63.21 12:38:01 AM 1 13.75 0.00 2.63 2.10 0.07 81.45 12:39:01 AM all 31.83 0.00 5.64 0.56 0.08 61.89 12:39:01 AM 0 35.24 0.00 5.81 0.70 0.08 58.17 12:39:01 AM 1 28.43 0.00 5.47 0.42 0.08 65.60 12:40:01 AM all 12.45 0.00 2.33 1.14 0.06 84.03 12:40:01 AM 0 18.36 0.00 2.47 1.62 0.07 77.48 12:40:01 AM 1 6.53 0.00 2.19 0.65 0.05 90.58 12:41:01 AM all 2.77 0.00 0.29 0.03 0.06 96.85 12:41:01 AM 0 2.86 0.00 0.27 0.02 0.05 96.81 12:41:01 AM 1 2.68 0.00 0.32 0.05 0.07 96.89 12:42:01 AM all 23.66 0.00 2.98 0.12 0.08 73.17 12:42:01 AM 0 28.19 0.00 2.92 0.13 0.07 68.69 12:42:01 AM 1 19.10 0.00 3.04 0.10 0.08 77.67 Average: all 21.85 0.00 3.35 0.95 0.08 73.76 Average: 0 27.75 0.00 3.72 1.05 0.08 67.40 Average: 1 15.94 0.00 2.99 0.86 0.08 80.13