---> uname -a: Linux prd-centos8-robot-2c-8g-698.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 585 4934 19 2178 6814 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:2b:65:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe2b:6507/64 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) 10/05/2025 _x86_64_ (2 CPU) 04:26:51 LINUX RESTART (2 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 116.29 0.20 116.09 5.60 10022.04 04:30:01 AM 45.63 1.03 44.59 113.58 5663.09 04:31:01 AM 39.64 6.75 32.89 1247.98 2214.20 04:32:01 AM 49.18 0.25 48.93 47.06 7575.19 04:33:01 AM 4.12 0.22 3.90 11.73 151.77 04:34:01 AM 2.22 0.03 2.18 1.87 116.35 04:35:01 AM 18.59 0.42 18.18 47.72 1029.41 Average: 39.38 1.27 38.11 210.80 3824.68 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5160068 6999012 2722364 34.54 2688 2016100 699976 7.84 189292 2188352 153720 04:30:01 AM 5236124 7080140 2646308 33.57 2688 2020016 628168 7.03 218764 2079788 10768 04:31:01 AM 4928224 7018088 2954208 37.48 2688 2257840 659552 7.38 257900 2323656 190640 04:32:01 AM 4957696 7053300 2924736 37.10 2688 2262984 624524 6.99 262064 2280952 8 04:33:01 AM 4913352 7010200 2969080 37.67 2688 2264268 673864 7.55 262336 2324792 932 04:34:01 AM 4905452 7005196 2976980 37.77 2688 2267124 689328 7.72 262476 2332820 2264 04:35:01 AM 5109020 7030436 2773412 35.18 2688 2095036 676160 7.57 461312 1957352 25380 Average: 5029991 7028053 2852441 36.19 2688 2169053 664510 7.44 273449 2212530 54816 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 88.16 69.87 1057.21 10.26 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 30.11 21.05 273.78 5.08 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 36.95 30.24 328.33 6.61 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 159.51 114.13 36.44 26.34 0.00 0.00 0.00 0.00 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 27.44 20.38 13.24 9.42 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 22.10 21.45 7.17 5.11 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 60.40 43.37 86.66 28.64 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 60.67 45.78 257.58 13.07 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) 10/05/2025 _x86_64_ (2 CPU) 04:26:51 LINUX RESTART (2 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 33.94 0.00 4.89 4.68 0.11 56.38 04:29:01 AM 0 43.75 0.00 5.72 3.85 0.12 46.56 04:29:01 AM 1 24.14 0.00 4.06 5.50 0.10 66.19 04:30:01 AM all 21.37 0.00 2.60 2.53 0.09 73.41 04:30:01 AM 0 21.00 0.00 2.50 2.85 0.08 73.56 04:30:01 AM 1 21.73 0.00 2.71 2.20 0.10 73.26 04:31:01 AM all 22.34 0.00 4.32 2.41 0.08 70.84 04:31:01 AM 0 24.71 0.00 4.05 2.50 0.08 68.66 04:31:01 AM 1 19.97 0.00 4.59 2.32 0.08 73.03 04:32:01 AM all 12.03 0.00 2.21 1.64 0.06 84.06 04:32:01 AM 0 12.57 0.00 1.98 1.92 0.05 83.48 04:32:01 AM 1 11.49 0.00 2.44 1.37 0.07 84.63 04:33:01 AM all 5.55 0.00 0.52 0.02 0.04 93.87 04:33:01 AM 0 8.05 0.00 0.74 0.03 0.05 91.13 04:33:01 AM 1 3.06 0.00 0.30 0.00 0.03 96.61 04:34:01 AM all 12.04 0.00 0.69 0.02 0.05 87.19 04:34:01 AM 0 15.46 0.00 1.04 0.02 0.05 83.44 04:34:01 AM 1 8.63 0.00 0.35 0.02 0.05 90.95 04:35:01 AM all 19.80 0.00 3.03 0.71 0.08 76.37 04:35:01 AM 0 29.82 0.00 4.03 0.72 0.08 65.35 04:35:01 AM 1 9.80 0.00 2.04 0.70 0.08 87.38 Average: all 18.15 0.00 2.61 1.71 0.07 77.45 Average: 0 22.19 0.00 2.87 1.70 0.07 73.18 Average: 1 14.12 0.00 2.36 1.73 0.07 81.72