---> uname -a: Linux prd-centos8-robot-2c-8g-1635.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 623 4906 19 2167 6776 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:34:c8:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe34:c857/64 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) 13:54:13 LINUX RESTART (2 CPU) 01:55:02 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 92.19 55.27 36.92 5334.60 27652.97 01:57:01 PM 76.49 6.28 70.21 1118.96 6075.89 01:58:01 PM 82.44 0.72 81.72 52.92 10976.65 01:59:01 PM 27.74 0.42 27.32 64.78 1887.49 02:00:01 PM 71.39 6.96 64.43 1292.77 4776.17 02:01:01 PM 23.71 0.00 23.71 0.00 5158.34 02:02:01 PM 4.30 0.30 4.00 13.59 141.31 02:03:01 PM 0.35 0.00 0.35 0.00 7.82 02:04:01 PM 14.26 0.32 13.94 36.91 503.48 02:05:01 PM 25.77 0.53 25.24 64.78 1185.59 Average: 41.78 7.00 34.78 790.36 5799.90 01:55:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 5814308 7186240 2068116 26.24 2688 1571444 626268 7.01 155180 1656404 26616 01:57:01 PM 5376104 7083208 2506320 31.80 2688 1889536 660816 7.40 186464 2000112 177904 01:58:01 PM 5168124 7007764 2714300 34.43 2688 2015428 724172 8.11 198704 2167320 42012 01:59:01 PM 5236592 7078116 2645832 33.57 2688 2017372 654884 7.33 219296 2080056 10756 02:00:01 PM 4949936 7042420 2932488 37.20 2688 2260316 700764 7.85 262284 2294720 144020 02:01:01 PM 4943432 7035764 2938992 37.29 2688 2260316 684592 7.67 262288 2297340 12 02:02:01 PM 4825640 6918664 3056784 38.78 2688 2261008 844188 9.45 262528 2413588 36 02:03:01 PM 4821880 6914956 3060544 38.83 2688 2261068 846156 9.47 262528 2417760 16 02:04:01 PM 4933720 6882628 2948704 37.41 2688 2122520 832352 9.32 294676 2295508 53664 02:05:01 PM 5077232 6987052 2805192 35.59 2688 2083828 720352 8.07 460520 1989760 11116 Average: 5114697 7013681 2767727 35.11 2688 2074284 729454 8.17 256447 2161257 46615 01:55:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 129.48 75.36 476.79 27.82 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 194.17 129.32 1296.67 34.62 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 69.37 52.06 734.61 8.59 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 12.51 8.66 5.32 3.49 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 198.82 149.07 365.25 40.06 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 4.77 2.97 1.19 1.14 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 241.79 251.78 2860.54 703.92 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 383.00 361.57 5960.52 23.46 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 182.23 156.46 2046.57 27.62 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 17.88 14.90 13.88 6.65 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 143.43 120.29 1377.65 87.86 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) 13:54:13 LINUX RESTART (2 CPU) 01:55:02 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 17.05 0.05 3.96 62.70 0.08 16.16 01:56:01 PM 0 16.57 0.00 3.57 62.30 0.07 17.49 01:56:01 PM 1 17.53 0.10 4.36 63.10 0.09 14.83 01:57:01 PM all 33.09 0.00 5.28 4.21 0.13 57.29 01:57:01 PM 0 25.23 0.00 4.31 2.52 0.12 67.82 01:57:01 PM 1 40.94 0.00 6.26 5.91 0.13 46.76 01:58:01 PM all 24.55 0.00 3.58 11.55 0.10 60.21 01:58:01 PM 0 16.56 0.00 3.52 12.52 0.08 67.32 01:58:01 PM 1 32.52 0.00 3.65 10.59 0.12 53.12 01:59:01 PM all 12.97 0.00 1.60 1.10 0.08 84.26 01:59:01 PM 0 7.77 0.00 1.69 0.92 0.07 89.56 01:59:01 PM 1 18.17 0.00 1.50 1.29 0.08 78.96 02:00:01 PM all 34.75 0.00 6.13 1.47 0.12 57.54 02:00:01 PM 0 25.51 0.00 5.52 1.52 0.12 67.33 02:00:01 PM 1 43.99 0.00 6.74 1.42 0.12 47.73 02:01:01 PM all 0.25 0.00 0.41 2.41 0.05 96.88 02:01:01 PM 0 0.32 0.00 0.40 1.87 0.05 97.36 02:01:01 PM 1 0.18 0.00 0.42 2.96 0.05 96.39 02:02:01 PM all 13.64 0.00 0.98 0.03 0.08 85.28 02:02:01 PM 0 17.81 0.00 1.48 0.00 0.08 80.62 02:02:01 PM 1 9.47 0.00 0.49 0.05 0.07 89.92 02:03:01 PM all 11.94 0.00 1.23 0.00 0.10 86.73 02:03:01 PM 0 10.81 0.00 1.18 0.00 0.08 87.93 02:03:01 PM 1 13.08 0.00 1.29 0.00 0.12 85.51 02:04:01 PM all 17.20 0.00 2.26 0.83 0.10 79.60 02:04:01 PM 0 12.46 0.00 1.79 0.89 0.10 84.76 02:04:01 PM 1 21.98 0.00 2.73 0.78 0.10 74.41 02:05:01 PM all 25.56 0.00 3.40 3.21 0.08 67.77 02:05:01 PM 0 22.26 0.00 3.46 2.54 0.07 71.67 02:05:01 PM 1 28.85 0.00 3.34 3.87 0.08 63.86 Average: all 19.12 0.01 2.89 8.66 0.09 69.24 Average: 0 15.53 0.00 2.69 8.41 0.08 73.28 Average: 1 22.71 0.01 3.08 8.90 0.10 65.20