---> uname -a: Linux prd-centos8-robot-2c-8g-25564.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: 2799.996 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 584 4893 19 2219 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:a5:36:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fea5:3670/64 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) 01/11/2026 _x86_64_ (2 CPU) 01:55:03 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 127.71 0.27 127.44 12.93 12638.10 01:58:01 AM 34.68 1.02 33.67 73.43 4252.66 01:59:01 AM 66.73 7.06 59.66 1306.90 4776.22 02:00:01 AM 50.92 2.70 48.23 436.19 6691.88 02:01:01 AM 7.71 0.08 7.63 5.06 303.60 02:02:01 AM 2.27 0.07 2.20 1.76 154.76 02:03:01 AM 0.30 0.00 0.30 0.00 59.66 02:04:01 AM 0.18 0.00 0.18 0.00 30.89 02:05:01 AM 0.28 0.03 0.25 2.13 68.29 02:06:01 AM 2.17 0.25 1.92 13.33 147.94 02:07:01 AM 29.97 0.43 29.54 61.31 1658.61 Average: 29.40 1.08 28.31 174.17 2802.44 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5044548 6941588 2837884 36.00 2688 2072520 770212 8.62 198192 2288816 159636 01:58:01 AM 5113320 6991560 2769112 35.13 2688 2054252 718660 8.05 213052 2206504 44152 01:59:01 AM 4826084 6964708 3056348 38.77 2688 2304524 723672 8.10 288016 2382596 158180 02:00:01 AM 4938156 7052212 2944276 37.35 2688 2280796 618272 6.92 265932 2290020 24 02:01:01 AM 4894296 7009292 2988136 37.91 2688 2281848 687168 7.69 266284 2334936 904 02:02:01 AM 4890096 7006820 2992336 37.96 2688 2283600 721244 8.08 266432 2339112 224 02:03:01 AM 4886284 7004640 2996148 38.01 2688 2285204 736624 8.25 266432 2342760 200 02:04:01 AM 4884224 7004192 2998208 38.04 2688 2286840 757756 8.48 266436 2344960 944 02:05:01 AM 4879720 7001268 3002712 38.09 2688 2288420 757756 8.48 266440 2349132 480 02:06:01 AM 5104268 7046860 2778164 35.25 2688 2110924 627932 7.03 271320 2121488 5572 02:07:01 AM 5023016 6969332 2859416 36.28 2688 2119332 752548 8.43 474048 2025860 11212 Average: 4953092 6999316 2929340 37.16 2688 2215296 715622 8.01 276599 2275108 34684 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.54 94.10 1409.97 12.87 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 10.13 5.85 5.19 2.80 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 39.55 34.32 335.74 6.80 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 149.54 96.28 36.65 32.35 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 61.95 55.65 12.78 5.22 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 79.15 77.78 15.58 7.61 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 59.72 58.89 12.55 6.05 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 69.14 69.26 14.17 6.60 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 61.80 58.75 14.42 8.09 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 98.75 75.14 94.72 47.68 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 24.86 17.08 78.50 8.56 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 70.18 58.43 184.83 13.16 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) 01/11/2026 _x86_64_ (2 CPU) 01:55:03 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 39.85 0.00 5.62 1.28 0.09 53.15 01:57:01 AM 0 46.75 0.00 6.17 1.28 0.10 45.70 01:57:01 AM 1 32.94 0.00 5.07 1.28 0.08 60.62 01:58:01 AM all 9.45 0.00 1.39 0.42 0.04 88.71 01:58:01 AM 0 10.28 0.00 1.54 0.28 0.05 87.85 01:58:01 AM 1 8.61 0.00 1.24 0.55 0.03 89.57 01:59:01 AM all 27.80 0.00 4.67 0.53 0.08 66.91 01:59:01 AM 0 36.70 0.00 5.18 0.57 0.08 57.47 01:59:01 AM 1 18.90 0.00 4.16 0.50 0.08 76.36 02:00:01 AM all 16.00 0.00 3.14 0.46 0.05 80.35 02:00:01 AM 0 15.63 0.00 2.77 0.53 0.05 81.02 02:00:01 AM 1 16.37 0.00 3.51 0.38 0.05 79.69 02:01:01 AM all 4.09 0.00 0.39 0.03 0.03 95.46 02:01:01 AM 0 5.01 0.00 0.50 0.05 0.03 94.40 02:01:01 AM 1 3.16 0.00 0.28 0.00 0.03 96.52 02:02:01 AM all 7.45 0.00 0.45 0.01 0.05 92.03 02:02:01 AM 0 6.31 0.00 0.41 0.00 0.05 93.23 02:02:01 AM 1 8.60 0.00 0.49 0.02 0.05 90.84 02:03:01 AM all 5.43 0.00 0.35 0.00 0.05 94.16 02:03:01 AM 0 7.26 0.00 0.35 0.00 0.05 92.33 02:03:01 AM 1 3.60 0.00 0.35 0.00 0.05 95.99 02:04:01 AM all 4.97 0.00 0.38 0.00 0.05 94.60 02:04:01 AM 0 5.48 0.00 0.37 0.00 0.05 94.11 02:04:01 AM 1 4.46 0.00 0.39 0.00 0.05 95.10 02:05:01 AM all 11.25 0.00 0.60 0.00 0.06 88.09 02:05:01 AM 0 12.49 0.00 0.57 0.00 0.07 86.87 02:05:01 AM 1 10.01 0.00 0.64 0.00 0.05 89.31 02:06:01 AM all 14.34 0.00 1.15 0.01 0.05 84.46 02:06:01 AM 0 19.14 0.00 1.39 0.02 0.05 79.41 02:06:01 AM 1 9.53 0.00 0.90 0.00 0.05 89.52 02:07:01 AM all 29.51 0.00 3.24 0.16 0.07 67.02 02:07:01 AM 0 30.34 0.00 3.32 0.15 0.07 66.12 02:07:01 AM 1 28.68 0.00 3.17 0.17 0.07 67.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.50 0.00 1.95 0.26 0.06 82.22 Average: 0 17.81 0.00 2.06 0.26 0.06 79.80 Average: 1 13.19 0.00 1.84 0.26 0.05 84.65