---> uname -a: Linux prd-centos8-robot-2c-8g-1209.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4918 19 2189 6810 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:16:3b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe16:3b19/64 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) 11/26/2025 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 124.39 52.94 71.45 7327.54 13457.55 01:55:01 AM 99.87 0.72 99.15 52.92 11509.15 01:56:01 AM 30.24 0.42 29.83 64.79 2780.29 01:57:01 AM 76.71 6.96 69.74 1292.77 8114.98 01:58:01 AM 14.03 0.00 14.03 0.00 1225.83 01:59:01 AM 3.08 0.00 3.08 0.00 95.77 02:00:01 AM 0.15 0.00 0.15 0.00 1.20 02:01:01 AM 0.57 0.23 0.33 11.86 37.80 02:02:01 AM 2.12 0.07 2.05 1.73 143.33 02:03:01 AM 0.60 0.00 0.60 0.00 62.48 02:04:01 AM 0.37 0.00 0.37 0.00 12.71 02:05:01 AM 0.30 0.00 0.30 0.00 22.03 02:06:01 AM 0.57 0.03 0.53 1.87 21.71 02:07:01 AM 7.12 0.32 6.80 36.93 213.15 02:08:01 AM 31.91 0.55 31.36 64.11 1716.74 Average: 26.14 4.15 21.99 590.41 2627.87 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5408920 7081524 2473512 31.38 2688 1855504 637956 7.14 185408 1969220 167224 01:55:01 AM 5168500 7013320 2713932 34.43 2688 2020376 676484 7.57 198156 2164012 42008 01:56:01 AM 5151620 7040016 2730812 34.64 2688 2061688 641412 7.18 227160 2146872 38832 01:57:01 AM 4954268 7054480 2928164 37.15 2688 2266364 609748 6.83 259720 2279152 26976 01:58:01 AM 4958724 7058632 2923708 37.09 2688 2266372 609748 6.83 259732 2278680 4 01:59:01 AM 4958452 7058364 2923980 37.09 2688 2266376 609748 6.83 259744 2278908 8 02:00:01 AM 4958264 7058176 2924168 37.10 2688 2266376 600948 6.73 259736 2279116 4 02:01:01 AM 4909744 7011332 2972688 37.71 2688 2268048 670852 7.51 260000 2327196 400 02:02:01 AM 4902332 7007176 2980100 37.81 2688 2271304 670852 7.51 260164 2334540 1292 02:03:01 AM 4902084 7007312 2980348 37.81 2688 2271688 670852 7.51 260164 2334900 68 02:04:01 AM 4901500 7007104 2980932 37.82 2688 2272072 670852 7.51 260164 2335380 220 02:05:01 AM 4901196 7007184 2981236 37.82 2688 2272456 670852 7.51 260164 2335832 24 02:06:01 AM 4900104 7006616 2982328 37.84 2688 2272980 670852 7.51 260308 2336660 4 02:07:01 AM 4991236 6961124 2891196 36.68 2688 2139956 698792 7.82 299900 2224224 58964 02:08:01 AM 5048072 6987668 2834360 35.96 2688 2112052 671888 7.52 467576 2007616 18060 Average: 5001001 7024002 2881431 36.56 2688 2192241 652122 7.30 265206 2242154 23606 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 296.24 187.42 1690.43 60.96 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 70.59 53.33 817.37 8.94 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 20.61 14.63 9.30 5.19 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 610.60 440.34 444.20 99.07 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 6.07 4.92 1.84 1.53 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.43 2.23 0.56 0.50 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 3.02 2.02 0.47 0.43 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 44.70 26.49 14.45 4.19 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 33.83 30.35 9.60 5.91 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.30 9.10 2.85 1.79 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 11.33 9.27 2.94 1.86 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.43 9.08 2.78 1.79 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.16 11.60 4.51 2.63 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 82.50 56.51 99.58 34.83 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 23.34 15.26 14.48 7.39 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 83.15 58.17 207.72 15.80 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) 11/26/2025 _x86_64_ (2 CPU) 01:52:32 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 44.77 0.03 7.86 2.13 0.09 45.11 01:54:01 AM 0 42.06 0.03 7.82 2.51 0.10 47.49 01:54:01 AM 1 47.49 0.03 7.90 1.76 0.08 42.74 01:55:01 AM all 26.05 0.00 3.70 1.37 0.08 68.80 01:55:01 AM 0 32.60 0.00 4.18 1.37 0.08 61.77 01:55:01 AM 1 19.49 0.00 3.22 1.37 0.08 75.84 01:56:01 AM all 20.56 0.00 3.36 2.54 0.07 73.47 01:56:01 AM 0 28.53 0.00 3.89 1.22 0.07 66.30 01:56:01 AM 1 12.58 0.00 2.84 3.87 0.07 80.65 01:57:01 AM all 30.63 0.00 6.14 1.20 0.10 61.92 01:57:01 AM 0 37.01 0.00 6.61 1.74 0.10 54.54 01:57:01 AM 1 24.23 0.00 5.68 0.67 0.10 69.32 01:58:01 AM all 0.16 0.00 0.21 0.15 0.03 99.45 01:58:01 AM 0 0.15 0.00 0.25 0.18 0.03 99.38 01:58:01 AM 1 0.17 0.00 0.17 0.12 0.03 99.52 01:59:01 AM all 0.30 0.00 0.08 0.02 0.03 99.57 01:59:01 AM 0 0.10 0.00 0.08 0.03 0.05 99.73 01:59:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.42 02:00:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 02:00:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 02:00:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:01:01 AM all 6.89 0.00 0.75 0.01 0.05 92.30 02:01:01 AM 0 10.75 0.00 1.17 0.02 0.07 88.00 02:01:01 AM 1 3.02 0.00 0.33 0.00 0.03 96.61 02:02:01 AM all 16.36 0.00 0.89 0.03 0.08 82.66 02:02:01 AM 0 13.21 0.00 0.80 0.03 0.07 85.88 02:02:01 AM 1 19.50 0.00 0.97 0.02 0.08 79.43 02:03:01 AM all 4.36 0.00 0.27 0.00 0.06 95.31 02:03:01 AM 0 5.73 0.00 0.33 0.00 0.07 93.87 02:03:01 AM 1 2.99 0.00 0.20 0.00 0.05 96.76 02:04:01 AM all 4.36 0.00 0.29 0.00 0.08 95.26 02:04:01 AM 0 6.67 0.00 0.42 0.00 0.10 92.81 02:04:01 AM 1 2.06 0.00 0.17 0.00 0.07 97.71 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.41 0.00 0.30 0.00 0.06 95.23 02:05:01 AM 0 4.64 0.00 0.32 0.00 0.05 94.99 02:05:01 AM 1 4.18 0.00 0.28 0.00 0.07 95.47 02:06:01 AM all 5.24 0.00 0.35 0.00 0.08 94.33 02:06:01 AM 0 6.67 0.00 0.40 0.00 0.08 92.85 02:06:01 AM 1 3.81 0.00 0.30 0.00 0.07 95.82 02:07:01 AM all 14.33 0.00 1.79 0.04 0.08 83.75 02:07:01 AM 0 19.82 0.00 2.22 0.05 0.08 77.82 02:07:01 AM 1 8.85 0.00 1.37 0.03 0.08 89.67 02:08:01 AM all 29.97 0.00 3.62 0.47 0.11 65.82 02:08:01 AM 0 22.83 0.00 3.63 0.53 0.08 72.92 02:08:01 AM 1 37.12 0.00 3.62 0.42 0.13 58.72 Average: all 13.92 0.00 1.98 0.53 0.07 83.50 Average: 0 15.40 0.00 2.15 0.51 0.07 81.86 Average: 1 12.43 0.00 1.81 0.55 0.07 85.14