---> uname -a: Linux prd-centos8-robot-2c-8g-1539.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 556 4959 19 2181 6843 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:52:69:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85579sec preferred_lft 85579sec inet6 fe80::f816:3eff:fe52:69b2/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:02 LINUX RESTART (2 CPU) 12:08:01 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 35.32 22.91 12.41 3973.61 2122.51 12:10:01 PM 114.28 0.22 114.06 11.33 9221.49 12:11:01 PM 40.90 0.68 40.22 51.58 6530.21 12:12:01 PM 17.18 0.38 16.80 64.26 762.72 12:13:01 PM 3.13 0.00 3.13 0.00 104.67 12:14:01 PM 27.69 3.40 24.29 1191.40 2596.95 12:15:01 PM 57.38 6.05 51.33 493.70 6638.75 12:16:01 PM 9.95 0.00 9.95 0.00 640.99 12:17:01 PM 2.42 0.00 2.42 0.00 69.08 12:18:01 PM 0.30 0.00 0.30 0.00 5.12 12:19:01 PM 2.68 0.52 2.17 48.52 113.40 12:20:01 PM 25.76 0.10 25.66 10.80 1237.64 Average: 28.08 2.85 25.23 487.12 2503.81 12:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 5637348 7120052 2245084 28.48 2688 1676788 640352 7.17 178836 1788140 44840 12:10:01 PM 5255644 7052956 2626788 33.32 2688 1974004 669064 7.49 187552 2094136 129760 12:11:01 PM 5186016 7028464 2696416 34.21 2688 2018560 670780 7.51 198876 2146496 8 12:12:01 PM 5260700 7105504 2621732 33.26 2688 2020488 591984 6.63 219640 2052320 4 12:13:01 PM 5260884 7105592 2621548 33.26 2688 2020492 607024 6.80 219648 2052324 4 12:14:01 PM 5027020 6997432 2855412 36.23 2688 2143764 724436 8.11 259064 2237272 31248 12:15:01 PM 4974616 7082720 2907816 36.89 2688 2275208 598720 6.70 267860 2259964 10844 12:16:01 PM 4975344 7083272 2907088 36.88 2688 2275220 598720 6.70 267868 2259908 4 12:17:01 PM 4975260 7083188 2907172 36.88 2688 2275220 598720 6.70 267872 2259900 4 12:18:01 PM 4975092 7083020 2907340 36.88 2688 2275220 598720 6.70 267872 2260048 4 12:19:01 PM 5093668 7034040 2788764 35.38 2688 2109420 663748 7.43 263972 2154616 14432 12:20:01 PM 5105400 7027364 2777032 35.23 2688 2095784 670668 7.51 463460 1958496 9156 Average: 5143916 7066967 2738516 34.74 2688 2096681 636078 7.12 255210 2126968 20026 12:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 220.09 136.92 1028.50 55.62 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 91.44 68.20 889.68 10.08 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 56.65 37.30 581.04 4.24 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 19.35 11.93 6.49 4.23 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 10.15 8.33 1.94 1.87 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 33.42 32.10 326.60 5.83 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 394.60 327.51 85.85 75.83 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 9.05 7.42 2.95 2.13 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 3.05 1.87 0.49 0.41 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 3.20 2.15 0.80 0.65 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 109.66 74.64 89.13 22.89 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 13.33 12.11 8.99 5.00 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 80.33 60.04 251.89 15.73 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:02 LINUX RESTART (2 CPU) 12:08:01 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 20.20 0.01 3.59 10.87 0.16 65.17 12:09:01 PM 0 17.00 0.02 2.78 5.30 0.15 74.75 12:09:01 PM 1 23.41 0.00 4.41 16.46 0.17 55.54 12:10:01 PM all 36.58 0.00 5.64 3.09 0.14 54.56 12:10:01 PM 0 28.20 0.00 5.51 3.57 0.13 62.59 12:10:01 PM 1 44.95 0.00 5.77 2.60 0.15 46.53 12:11:01 PM all 12.67 0.00 1.51 2.47 0.08 83.28 12:11:01 PM 0 4.68 0.00 1.04 2.61 0.07 91.60 12:11:01 PM 1 20.64 0.00 1.99 2.32 0.08 74.96 12:12:01 PM all 13.09 0.00 1.89 0.21 0.06 84.75 12:12:01 PM 0 16.85 0.00 2.25 0.12 0.05 80.73 12:12:01 PM 1 9.33 0.00 1.52 0.30 0.07 88.78 12:13:01 PM all 0.82 0.00 0.75 0.02 0.03 98.39 12:13:01 PM 0 0.92 0.00 0.77 0.00 0.03 98.28 12:13:01 PM 1 0.72 0.00 0.74 0.03 0.02 98.49 12:14:01 PM all 14.34 0.00 2.94 9.90 0.09 72.73 12:14:01 PM 0 22.09 0.00 3.63 10.08 0.10 64.10 12:14:01 PM 1 6.61 0.00 2.24 9.72 0.08 81.35 12:15:01 PM all 24.25 0.00 4.84 6.70 0.10 64.10 12:15:01 PM 0 23.25 0.00 4.70 5.46 0.10 66.48 12:15:01 PM 1 25.25 0.00 4.97 7.94 0.10 61.74 12:16:01 PM all 0.48 0.00 0.18 0.06 0.03 99.25 12:16:01 PM 0 0.63 0.00 0.17 0.10 0.02 99.08 12:16:01 PM 1 0.32 0.00 0.20 0.02 0.05 99.42 12:17:01 PM all 0.36 0.00 0.09 0.02 0.03 99.50 12:17:01 PM 0 0.62 0.00 0.10 0.03 0.03 99.22 12:17:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 12:18:01 PM all 0.41 0.00 0.09 0.01 0.03 99.47 12:18:01 PM 0 0.48 0.00 0.07 0.00 0.02 99.43 12:18:01 PM 1 0.33 0.00 0.12 0.02 0.03 99.50 12:19:01 PM all 5.36 0.00 1.69 0.01 0.05 92.89 12:19:01 PM 0 7.66 0.00 2.43 0.02 0.05 89.84 12:19:01 PM 1 3.06 0.00 0.95 0.00 0.05 95.93 12:19:01 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 18.45 0.00 1.98 5.57 0.15 73.86 12:20:01 PM 0 12.31 0.00 1.71 4.00 0.17 81.82 12:20:01 PM 1 24.60 0.00 2.25 7.14 0.13 65.88 Average: all 12.24 0.00 2.10 3.23 0.08 82.35 Average: 0 11.21 0.00 2.09 2.60 0.08 84.02 Average: 1 13.27 0.00 2.10 3.86 0.08 80.69