---> uname -a: Linux prd-centos8-robot-2c-8g-1393.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 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4817 19 2261 6780 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:10:33:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fe10:33f8/64 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:47 LINUX RESTART (2 CPU) 03:26:03 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 210.79 153.52 57.26 14725.21 39942.27 03:28:01 AM 122.55 0.18 122.37 5.06 12178.78 03:29:01 AM 37.46 1.03 36.43 113.58 4192.20 03:30:01 AM 63.02 6.96 56.06 1291.35 3668.67 03:31:01 AM 34.86 0.03 34.82 3.47 6336.20 03:32:01 AM 2.32 0.22 2.10 11.73 128.04 03:33:01 AM 1.00 0.00 1.00 0.00 533.59 03:34:01 AM 0.42 0.00 0.42 0.00 263.82 03:35:01 AM 0.37 0.02 0.35 1.07 242.75 03:36:01 AM 0.95 0.03 0.92 1.87 279.34 03:37:01 AM 0.85 0.35 0.50 53.45 76.94 03:38:01 AM 0.22 0.00 0.22 0.00 23.38 03:39:01 AM 18.13 0.32 17.81 36.92 2713.45 03:40:01 AM 30.11 0.53 29.57 64.78 1154.95 Average: 36.95 11.32 25.63 1132.74 5041.62 03:26:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5505444 7021300 2376980 30.16 2688 1709408 766524 8.58 185020 1910920 98184 03:28:01 AM 5040400 6920228 2842024 36.06 2688 2056392 803048 8.99 196812 2296988 147236 03:29:01 AM 5217528 7057032 2664896 33.81 2688 2015560 655588 7.34 218432 2096268 10772 03:30:01 AM 4891468 6980100 2990956 37.94 2688 2256140 729176 8.16 256020 2358564 172384 03:31:01 AM 4937924 7028448 2944500 37.36 2688 2258224 653856 7.32 261468 2301764 12 03:32:01 AM 4894160 6986740 2988264 37.91 2688 2260312 721944 8.08 261656 2344708 96 03:33:01 AM 4862612 6972540 3019812 38.31 2688 2277688 737456 8.26 262072 2376140 76 03:34:01 AM 4850748 6971944 3031676 38.46 2688 2288940 737456 8.26 262072 2387532 5440 03:35:01 AM 4845928 6970516 3036496 38.52 2688 2292308 737456 8.26 262136 2392876 1544 03:36:01 AM 4836040 6968264 3046384 38.65 2688 2299976 737456 8.26 262420 2402108 1248 03:37:01 AM 4451896 6911476 3430528 43.52 2688 2302504 752840 8.43 263740 2405168 120 03:38:01 AM 4451324 6911408 3431100 43.53 2688 2303008 752840 8.43 263752 2405820 8 03:39:01 AM 4847116 6891164 3035308 38.51 2688 2215412 784196 8.78 336640 2333108 37548 03:40:01 AM 4979528 6987260 2902896 36.83 2688 2181172 713540 7.99 503764 2041420 25108 Average: 4900865 6969887 2981559 37.83 2688 2194075 734527 8.22 271143 2289527 35698 03:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 289.25 180.01 1324.47 61.83 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 106.88 85.56 1283.30 12.27 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 13.35 9.83 6.88 3.91 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 53.57 40.25 336.46 9.75 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 148.40 105.33 29.84 23.79 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 27.67 18.49 23.25 2.78 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 40.09 37.36 121.90 10.64 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 21.51 18.58 74.04 6.62 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 21.91 20.26 5.98 4.92 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 15.65 14.95 73.08 10.71 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 35.34 52.87 4.37 4.76 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 18.13 12.75 3.85 2.20 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 76.61 48.58 147.41 94.09 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 19.11 18.29 16.27 13.81 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 62.86 47.05 243.99 18.62 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) 09/26/2025 _x86_64_ (2 CPU) 03:25:47 LINUX RESTART (2 CPU) 03:26:03 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 44.67 0.07 10.78 15.40 0.11 28.97 03:27:01 AM 0 45.53 0.03 11.10 12.74 0.10 30.48 03:27:01 AM 1 43.79 0.10 10.46 18.07 0.12 27.44 03:28:01 AM all 37.06 0.00 4.97 1.72 0.10 56.15 03:28:01 AM 0 26.98 0.00 3.86 1.45 0.10 67.60 03:28:01 AM 1 47.13 0.00 6.07 1.99 0.10 44.71 03:29:01 AM all 15.34 0.00 2.14 1.50 0.06 80.96 03:29:01 AM 0 12.72 0.00 2.17 0.77 0.05 84.29 03:29:01 AM 1 17.96 0.00 2.10 2.24 0.07 77.63 03:30:01 AM all 31.06 0.00 5.82 3.33 0.12 59.67 03:30:01 AM 0 28.40 0.00 5.39 3.60 0.13 62.48 03:30:01 AM 1 33.71 0.00 6.25 3.06 0.10 56.88 03:31:01 AM all 3.74 0.00 0.97 1.07 0.03 94.18 03:31:01 AM 0 2.46 0.00 0.74 0.53 0.03 96.24 03:31:01 AM 1 5.03 0.00 1.20 1.60 0.03 92.13 03:32:01 AM all 3.29 0.00 0.27 0.02 0.04 96.39 03:32:01 AM 0 1.42 0.00 0.18 0.00 0.03 98.36 03:32:01 AM 1 5.15 0.00 0.35 0.03 0.05 94.41 03:33:01 AM all 19.04 0.00 0.25 0.04 0.08 80.60 03:33:01 AM 0 7.33 0.00 0.22 0.08 0.07 92.30 03:33:01 AM 1 30.72 0.00 0.28 0.00 0.08 68.92 03:34:01 AM all 10.40 0.00 0.15 0.05 0.04 89.35 03:34:01 AM 0 2.74 0.00 0.15 0.10 0.03 96.97 03:34:01 AM 1 18.05 0.00 0.15 0.00 0.05 81.75 03:35:01 AM all 12.81 0.00 0.21 0.03 0.05 86.90 03:35:01 AM 0 2.39 0.00 0.23 0.05 0.05 97.27 03:35:01 AM 1 23.24 0.00 0.18 0.00 0.05 76.53 03:36:01 AM all 6.76 0.00 0.30 0.04 0.06 92.84 03:36:01 AM 0 7.47 0.00 0.20 0.08 0.05 92.19 03:36:01 AM 1 6.06 0.00 0.40 0.00 0.07 93.48 03:37:01 AM all 8.34 0.00 2.52 0.02 0.07 89.06 03:37:01 AM 0 6.26 0.00 2.40 0.03 0.05 91.26 03:37:01 AM 1 10.43 0.00 2.63 0.00 0.08 86.86 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 4.61 0.00 0.20 0.00 0.05 95.14 03:38:01 AM 0 4.21 0.00 0.20 0.00 0.05 95.54 03:38:01 AM 1 5.02 0.00 0.20 0.00 0.05 94.73 03:39:01 AM all 19.63 0.00 2.47 0.15 0.07 77.68 03:39:01 AM 0 10.28 0.00 1.61 0.23 0.07 87.81 03:39:01 AM 1 28.98 0.00 3.33 0.07 0.07 67.55 03:40:01 AM all 31.27 0.00 4.19 0.13 0.08 64.33 03:40:01 AM 0 15.41 0.00 3.27 0.12 0.07 81.14 03:40:01 AM 1 47.13 0.00 5.10 0.15 0.10 47.52 Average: all 17.65 0.00 2.49 1.64 0.07 78.14 Average: 0 12.32 0.00 2.24 1.39 0.06 83.98 Average: 1 22.98 0.01 2.75 1.90 0.07 72.29