---> uname -a: Linux prd-centos8-robot-2c-8g-8091.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 636 4862 19 2198 6762 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:68:a3:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe68:a311/64 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) 02/06/2026 _x86_64_ (2 CPU) 02:26:53 LINUX RESTART (2 CPU) 02:28:01 AM tps rtps wtps bread/s bwrtn/s 02:29:01 AM 124.26 1.08 123.18 75.31 13134.94 02:30:01 AM 26.48 0.38 26.10 64.26 2484.80 02:31:01 AM 78.52 9.45 69.08 1682.37 5495.77 02:32:01 AM 21.81 0.00 21.81 0.00 4005.78 02:33:01 AM 2.23 0.07 2.17 4.93 120.71 02:34:01 AM 0.28 0.00 0.28 0.00 64.83 02:35:01 AM 0.42 0.00 0.42 0.00 58.41 02:36:02 AM 0.25 0.00 0.25 0.00 56.59 02:37:01 AM 0.32 0.03 0.29 2.17 52.47 02:38:01 AM 18.03 0.40 17.63 46.78 800.45 Average: 27.31 1.14 26.16 187.90 2631.90 02:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 AM 5157936 6997432 2724496 34.56 2688 2015616 724924 8.12 198892 2171632 40788 02:30:01 AM 5136400 7020164 2746032 34.84 2688 2057552 729332 8.17 232456 2157548 39812 02:31:01 AM 4938464 7047092 2943968 37.35 2688 2274956 653376 7.32 266740 2292328 110120 02:32:01 AM 4934568 7043072 2947864 37.40 2688 2274956 653376 7.32 266740 2292252 4 02:33:01 AM 4889112 6999752 2993320 37.97 2688 2277092 723820 8.10 267092 2337140 528 02:34:01 AM 4883796 6996000 2998636 38.04 2688 2278688 759860 8.51 267100 2342544 304 02:35:01 AM 4881996 6995600 3000436 38.06 2688 2280088 759860 8.51 267104 2344132 104 02:36:02 AM 4877688 6993072 3004744 38.12 2688 2281844 776040 8.69 267104 2348312 256 02:37:01 AM 4873388 6990332 3009044 38.17 2688 2283456 776040 8.69 267176 2352540 352 02:38:01 AM 5050880 6991960 2831552 35.92 2688 2114128 720284 8.06 474560 1998752 34168 Average: 4962423 7007448 2920009 37.04 2688 2213838 727691 8.15 277496 2263718 22644 02:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 84.57 65.96 902.41 9.96 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 15.40 11.81 6.79 4.59 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 210.81 145.88 374.72 34.99 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 2.92 0.73 0.36 0.12 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 114.06 108.90 23.19 10.21 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 70.21 66.79 14.23 7.29 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 54.76 55.61 10.22 4.74 0.00 0.00 0.00 0.00 02:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:02 AM eth0 88.82 86.90 17.87 9.34 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 54.03 50.63 13.83 8.39 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 72.69 53.43 100.40 53.48 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 76.87 64.69 146.63 14.32 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) 02/06/2026 _x86_64_ (2 CPU) 02:26:53 LINUX RESTART (2 CPU) 02:28:01 AM CPU %user %nice %system %iowait %steal %idle 02:29:01 AM all 31.33 0.00 5.20 1.32 0.09 62.07 02:29:01 AM 0 33.57 0.00 5.54 1.48 0.08 59.33 02:29:01 AM 1 29.09 0.00 4.85 1.15 0.10 64.81 02:30:01 AM all 16.44 0.00 2.68 0.22 0.09 80.57 02:30:01 AM 0 22.04 0.00 3.08 0.15 0.08 74.64 02:30:01 AM 1 10.83 0.00 2.27 0.28 0.10 86.52 02:31:01 AM all 31.40 0.00 6.00 0.64 0.11 61.85 02:31:01 AM 0 44.10 0.00 6.87 0.88 0.12 48.02 02:31:01 AM 1 18.72 0.00 5.13 0.40 0.10 75.65 02:32:01 AM all 0.33 0.00 0.23 0.33 0.03 99.08 02:32:01 AM 0 0.37 0.00 0.18 0.22 0.02 99.22 02:32:01 AM 1 0.28 0.00 0.28 0.45 0.03 98.95 02:33:01 AM all 8.07 0.00 0.63 0.01 0.08 91.20 02:33:01 AM 0 10.37 0.00 0.69 0.02 0.08 88.83 02:33:01 AM 1 5.78 0.00 0.57 0.00 0.08 93.56 02:34:01 AM all 7.98 0.00 0.41 0.01 0.07 91.53 02:34:01 AM 0 7.73 0.00 0.44 0.00 0.05 91.79 02:34:01 AM 1 8.24 0.00 0.39 0.02 0.08 91.27 02:35:01 AM all 2.81 0.00 0.28 0.00 0.06 96.84 02:35:01 AM 0 1.32 0.00 0.37 0.00 0.05 98.26 02:35:01 AM 1 4.31 0.00 0.20 0.00 0.07 95.42 02:36:02 AM all 9.51 0.00 0.54 0.00 0.08 89.86 02:36:02 AM 0 7.67 0.00 0.47 0.00 0.08 91.78 02:36:02 AM 1 11.36 0.00 0.62 0.00 0.08 87.94 02:37:01 AM all 13.52 0.00 0.67 0.00 0.08 85.73 02:37:01 AM 0 15.90 0.00 0.71 0.00 0.09 83.30 02:37:01 AM 1 11.14 0.00 0.63 0.00 0.07 88.17 02:38:01 AM all 19.74 0.00 2.67 0.08 0.08 77.44 02:38:01 AM 0 22.51 0.00 3.04 0.08 0.07 74.29 02:38:01 AM 1 16.97 0.00 2.30 0.07 0.08 80.57 Average: all 14.13 0.00 1.94 0.26 0.08 83.59 Average: 0 16.58 0.00 2.15 0.28 0.07 80.92 Average: 1 11.69 0.00 1.73 0.24 0.08 86.26