---> uname -a: Linux prd-centos8-robot-2c-8g-10903.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: 2800.000 BogoMIPS: 5600.00 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 25M 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 579 4923 27 2194 6811 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:8f:15:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe8f:15b5/64 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:55 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 222.07 170.23 51.83 14881.97 38081.51 11:42:01 PM 125.71 0.80 124.91 55.05 11935.40 11:43:01 PM 37.55 0.42 37.14 64.78 3968.26 11:44:01 PM 71.62 9.42 62.21 1682.12 3972.95 11:45:01 PM 32.06 0.03 32.03 3.47 6252.76 11:46:01 PM 4.23 0.23 4.00 13.46 162.75 11:47:01 PM 0.33 0.02 0.32 0.13 21.51 11:48:01 PM 0.15 0.00 0.15 0.00 7.48 11:49:01 PM 0.12 0.00 0.12 0.00 13.35 11:50:00 PM 23.86 0.41 23.45 47.93 1025.99 11:50:01 PM 21.13 0.00 21.13 0.00 233.10 Average: 52.45 18.77 33.68 1728.15 6669.86 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5542592 7061140 2339840 29.68 2688 1719964 732236 8.20 183872 1877200 84436 11:42:01 PM 5162708 7006684 2719724 34.50 2688 2027632 727136 8.14 198340 2173112 104316 11:43:01 PM 5235732 7081552 2646700 33.58 2688 2029580 650692 7.29 219060 2081396 10756 11:44:01 PM 4906624 7017360 2975808 37.75 2688 2285348 680040 7.61 262628 2335228 175528 11:45:01 PM 4944540 7055032 2937892 37.27 2688 2285420 650672 7.29 265648 2290120 8 11:46:01 PM 4897796 7009576 2984636 37.86 2688 2286708 716224 8.02 266308 2335928 48 11:47:01 PM 4896576 7008836 2985856 37.88 2688 2287196 716224 8.02 266312 2337312 4 11:48:01 PM 4892420 7005008 2990012 37.93 2688 2287524 731900 8.20 266312 2341692 144 11:49:01 PM 4890732 7003640 2991700 37.95 2688 2287852 731900 8.20 266312 2343116 96 11:50:00 PM 5068632 6995824 2813800 35.70 2688 2108780 724528 8.11 464172 1993728 22420 11:50:01 PM 5055732 6982944 2826700 35.86 2688 2108792 740912 8.30 464184 2006704 22444 Average: 5044917 7020691 2837515 36.00 2688 2155891 709315 7.94 283923 2192321 38200 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 262.55 152.28 1460.03 55.94 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 111.28 90.35 1287.54 12.39 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 14.41 7.75 5.64 3.35 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 50.31 41.76 340.92 10.27 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 183.00 132.24 36.21 33.86 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 24.34 17.13 6.94 2.66 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.63 1.77 1.46 0.31 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 0.78 0.50 0.12 0.08 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.55 0.52 0.10 0.09 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 59.41 41.13 85.55 29.51 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 13.38 16.90 10.23 9.72 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 71.59 48.90 326.88 14.97 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) 11/15/2025 _x86_64_ (2 CPU) 23:39:55 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 53.88 0.05 10.46 3.14 0.10 32.37 11:41:01 PM 0 54.43 0.06 8.48 2.10 0.10 34.84 11:41:01 PM 1 53.34 0.03 12.43 4.18 0.10 29.92 11:42:01 PM all 38.68 0.00 5.40 1.22 0.11 54.59 11:42:01 PM 0 24.37 0.00 4.14 1.31 0.10 70.07 11:42:01 PM 1 53.02 0.00 6.65 1.13 0.12 39.08 11:43:01 PM all 12.01 0.00 1.60 0.39 0.05 85.95 11:43:01 PM 0 4.14 0.00 1.39 0.53 0.05 93.89 11:43:01 PM 1 19.86 0.00 1.82 0.25 0.05 78.03 11:44:01 PM all 37.07 0.00 6.44 0.67 0.10 55.71 11:44:01 PM 0 22.61 0.00 5.34 0.45 0.08 71.51 11:44:01 PM 1 51.55 0.00 7.54 0.90 0.12 39.89 11:45:01 PM all 1.15 0.00 0.73 0.40 0.03 97.69 11:45:01 PM 0 0.75 0.00 0.97 0.72 0.03 97.52 11:45:01 PM 1 1.54 0.00 0.48 0.08 0.03 97.86 11:46:01 PM all 4.70 0.00 0.39 0.02 0.05 94.84 11:46:01 PM 0 0.99 0.00 0.25 0.00 0.03 98.73 11:46:01 PM 1 8.48 0.00 0.53 0.03 0.07 90.89 11:47:01 PM all 1.89 0.00 0.13 0.00 0.05 97.94 11:47:01 PM 0 0.64 0.00 0.12 0.00 0.05 99.20 11:47:01 PM 1 3.14 0.00 0.13 0.00 0.05 96.68 11:48:01 PM all 1.53 0.00 0.10 0.00 0.04 98.33 11:48:01 PM 0 0.67 0.00 0.12 0.00 0.03 99.18 11:48:01 PM 1 2.39 0.00 0.08 0.00 0.05 97.48 11:49:01 PM all 1.49 0.00 0.10 0.00 0.06 98.35 11:49:01 PM 0 0.79 0.00 0.10 0.00 0.05 99.06 11:49:01 PM 1 2.19 0.00 0.10 0.00 0.07 97.65 11:50:00 PM all 20.44 0.00 2.86 0.09 0.08 76.54 11:50:00 PM 0 8.63 0.00 2.48 0.05 0.09 88.75 11:50:00 PM 1 32.26 0.00 3.23 0.12 0.07 64.32 11:50:01 PM all 40.57 0.00 1.42 0.00 0.00 58.01 11:50:01 PM 0 65.25 0.00 2.13 0.00 0.00 32.62 11:50:01 PM 1 15.71 0.00 0.71 0.00 0.00 83.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.49 0.00 2.85 0.60 0.07 78.99 Average: 0 12.09 0.01 2.36 0.52 0.06 84.96 Average: 1 22.89 0.00 3.34 0.68 0.07 73.02