---> uname -a: Linux prd-centos8-robot-2c-8g-16148.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 688 4812 19 2196 6710 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:43:70:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe43:70e2/64 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) 12/24/2025 _x86_64_ (2 CPU) 02:42:42 LINUX RESTART (2 CPU) 02:43:02 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 167.94 112.42 55.52 12902.47 39058.68 02:45:01 AM 121.89 0.18 121.71 5.06 12170.54 02:46:01 AM 35.02 1.05 33.97 73.98 4278.47 02:47:01 AM 40.97 7.10 33.87 1309.96 2200.92 02:48:01 AM 66.11 0.23 65.87 44.39 8205.23 02:49:01 AM 4.38 0.07 4.32 4.93 148.79 02:50:02 AM 2.25 0.02 2.23 0.93 346.01 02:51:01 AM 0.24 0.00 0.24 0.00 4.12 02:52:01 AM 3.37 0.32 3.05 36.92 334.69 02:53:01 AM 34.47 0.52 33.96 63.85 1974.78 Average: 47.51 12.03 35.47 1426.48 6825.11 02:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5527164 7036352 2355268 29.88 2688 1702832 779416 8.73 184976 1890084 96280 02:45:01 AM 5091300 6927512 2791132 35.41 2688 2011692 835408 9.35 188248 2252924 108072 02:46:01 AM 5089252 6960512 2793180 35.44 2688 2047284 794940 8.90 213684 2229660 44256 02:47:01 AM 4870864 6959088 3011568 38.21 2688 2255144 808464 9.05 280668 2353424 181152 02:48:01 AM 4890996 6984512 2991436 37.95 2688 2260000 770444 8.63 260932 2345388 8 02:49:01 AM 4827052 6927904 3055380 38.76 2688 2267332 838472 9.39 261408 2408008 7184 02:50:02 AM 4820216 6922284 3062216 38.85 2688 2268548 874724 9.79 261408 2415392 4 02:51:01 AM 4801016 6903096 3081416 39.09 2688 2268588 890840 9.97 261408 2433880 4 02:52:01 AM 4971460 6913552 2910972 36.93 2688 2112228 805308 9.02 272076 2270456 30364 02:53:01 AM 4972804 6912512 2909628 36.91 2688 2112420 806792 9.03 475032 2075460 11264 Average: 4986212 6944732 2896220 36.74 2688 2130607 820481 9.19 265984 2267468 47859 02:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 262.20 157.96 1236.05 54.25 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 114.18 88.17 1294.31 12.01 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 12.18 6.26 5.72 3.04 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 39.30 33.97 332.79 6.62 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 202.93 148.68 46.15 44.60 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 38.73 30.19 71.74 5.51 0.00 0.00 0.00 0.00 02:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:02 AM eth0 296.77 295.40 61.95 123.50 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 234.91 231.92 380.04 78.68 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 84.27 52.18 275.59 36.50 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 18.24 16.34 14.83 8.47 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 130.10 105.95 370.24 37.29 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) 12/24/2025 _x86_64_ (2 CPU) 02:42:42 LINUX RESTART (2 CPU) 02:43:02 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 32.61 0.05 10.13 30.80 0.14 26.27 02:44:01 AM 0 27.55 0.05 9.04 27.55 0.14 35.68 02:44:01 AM 1 37.71 0.05 11.23 34.07 0.14 16.81 02:45:01 AM all 38.93 0.00 5.43 1.91 0.12 53.61 02:45:01 AM 0 33.70 0.00 4.46 1.78 0.12 59.95 02:45:01 AM 1 44.19 0.00 6.41 2.04 0.12 47.25 02:46:01 AM all 10.12 0.00 1.48 0.54 0.04 87.81 02:46:01 AM 0 8.98 0.00 1.50 0.62 0.03 88.86 02:46:01 AM 1 11.26 0.00 1.45 0.47 0.05 86.77 02:47:01 AM all 25.53 0.00 4.49 0.56 0.08 69.33 02:47:01 AM 0 18.28 0.00 3.86 0.28 0.08 77.49 02:47:01 AM 1 32.79 0.00 5.13 0.83 0.08 61.16 02:48:01 AM all 17.26 0.00 3.38 1.10 0.07 78.19 02:48:01 AM 0 10.64 0.00 2.68 1.15 0.07 85.46 02:48:01 AM 1 23.92 0.00 4.07 1.06 0.07 70.89 02:49:01 AM all 8.09 0.00 0.31 0.02 0.04 91.54 02:49:01 AM 0 6.84 0.00 0.30 0.03 0.03 92.79 02:49:01 AM 1 9.34 0.00 0.32 0.00 0.05 90.29 02:50:02 AM all 25.56 0.00 0.54 0.03 0.09 73.78 02:50:02 AM 0 19.89 0.00 0.42 0.07 0.08 79.54 02:50:02 AM 1 31.28 0.00 0.67 0.00 0.10 67.95 02:51:01 AM all 28.49 0.00 0.65 0.00 0.09 70.77 02:51:01 AM 0 51.58 0.00 0.98 0.00 0.10 47.34 02:51:01 AM 1 5.48 0.00 0.32 0.00 0.09 94.11 02:52:01 AM all 7.49 0.00 1.61 0.06 0.08 90.76 02:52:01 AM 0 8.73 0.00 1.96 0.10 0.07 89.15 02:52:01 AM 1 6.24 0.00 1.27 0.02 0.08 92.39 02:53:01 AM all 32.17 0.00 3.53 0.18 0.09 64.04 02:53:01 AM 0 16.27 0.00 2.52 0.12 0.08 81.01 02:53:01 AM 1 48.07 0.00 4.54 0.23 0.10 47.05 Average: all 22.61 0.01 3.15 3.46 0.08 70.69 Average: 0 20.16 0.01 2.76 3.12 0.08 73.86 Average: 1 25.06 0.01 3.53 3.80 0.09 67.51