---> uname -a: Linux prd-centos8-robot-2c-8g-25890.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 602 4875 19 2220 6796 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:72:df:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe72:df45/64 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) 03/03/2026 _x86_64_ (2 CPU) 02:07:16 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 108.25 5.83 102.42 1086.30 10094.85 02:10:01 AM 63.91 1.02 62.90 73.44 7845.93 02:11:01 AM 43.69 7.13 36.56 1310.06 2261.26 02:12:01 AM 58.36 0.22 58.15 43.59 7839.17 02:13:01 AM 4.72 0.07 4.65 4.93 193.28 02:14:01 AM 1.93 0.00 1.93 0.00 124.96 02:15:01 AM 0.25 0.00 0.25 0.00 58.70 02:16:01 AM 0.17 0.00 0.17 0.00 31.14 02:17:01 AM 0.25 0.03 0.22 2.13 60.81 02:18:01 AM 0.28 0.02 0.27 0.13 62.46 02:19:01 AM 23.06 6.25 16.81 611.66 722.73 02:20:01 AM 30.46 0.47 29.99 52.92 1500.60 Average: 27.95 1.75 26.19 265.47 2566.45 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5113068 7003600 2769364 35.13 2688 2067512 746656 8.36 190840 2241076 239552 02:10:01 AM 5072208 6966804 2810224 35.65 2688 2071112 776072 8.69 221792 2241696 47296 02:11:01 AM 4894140 7011952 2988292 37.91 2688 2283988 712288 7.98 265636 2341360 191016 02:12:01 AM 4944372 7055868 2938060 37.27 2688 2278500 641344 7.18 269312 2285148 4 02:13:01 AM 4901388 7014108 2981044 37.82 2688 2279724 727524 8.15 269660 2328076 540 02:14:01 AM 4897152 7011280 2985280 37.87 2688 2281168 745460 8.35 269672 2331900 220 02:15:01 AM 4893304 7008964 2989128 37.92 2688 2282664 760848 8.52 269680 2335896 36 02:16:01 AM 4888844 7005980 2993588 37.98 2688 2284224 777188 8.70 269676 2340012 700 02:17:01 AM 4886332 7005268 2996100 38.01 2688 2285948 777188 8.70 269680 2342580 608 02:18:01 AM 4881880 7002004 3000552 38.07 2688 2287128 798384 8.94 269748 2346800 24 02:19:01 AM 4900624 6917448 2981808 37.83 2688 2189568 799772 8.96 317924 2302340 72356 02:20:01 AM 4992244 6960780 2890188 36.67 2688 2141908 762120 8.53 482824 2050072 26356 Average: 4938796 6997005 2943636 37.34 2688 2227787 752070 8.42 280537 2290580 48226 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 145.75 114.13 1699.64 21.62 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.96 7.56 6.63 3.90 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 40.74 34.59 333.86 7.44 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 162.38 105.01 37.08 26.80 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 69.44 59.64 14.65 5.78 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 66.66 65.01 13.20 6.21 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 48.93 48.73 10.63 5.24 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 63.86 63.87 13.29 6.16 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 77.22 72.14 16.91 9.08 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 37.19 33.09 9.96 5.69 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 78.14 52.82 99.50 50.51 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 19.38 17.76 15.76 8.67 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 68.39 56.20 189.27 13.09 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) 03/03/2026 _x86_64_ (2 CPU) 02:07:16 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 38.85 0.00 6.05 1.25 0.13 53.72 02:09:01 AM 0 24.13 0.00 4.75 1.00 0.13 69.99 02:09:01 AM 1 53.62 0.00 7.35 1.50 0.13 37.40 02:10:01 AM all 14.68 0.00 2.19 3.28 0.08 79.78 02:10:01 AM 0 8.46 0.00 2.09 1.87 0.07 87.51 02:10:01 AM 1 20.89 0.00 2.29 4.69 0.08 72.06 02:11:01 AM all 27.33 0.00 5.27 0.59 0.10 66.71 02:11:01 AM 0 14.83 0.00 4.07 0.28 0.12 80.70 02:11:01 AM 1 39.85 0.00 6.48 0.90 0.08 52.69 02:12:01 AM all 11.98 0.00 2.32 1.56 0.63 83.52 02:12:01 AM 0 7.23 0.00 1.76 0.58 0.66 89.77 02:12:01 AM 1 16.73 0.00 2.87 2.54 0.60 77.25 02:13:01 AM all 5.86 0.00 0.51 0.03 0.06 93.55 02:13:01 AM 0 6.22 0.00 0.62 0.03 0.05 93.08 02:13:01 AM 1 5.49 0.00 0.40 0.02 0.07 94.02 02:14:01 AM all 5.82 0.00 0.36 0.01 0.07 93.75 02:14:01 AM 0 3.99 0.00 0.37 0.02 0.07 95.56 02:14:01 AM 1 7.65 0.00 0.35 0.00 0.07 91.93 02:15:01 AM all 5.39 0.00 0.34 0.00 0.08 94.20 02:15:01 AM 0 3.72 0.00 0.37 0.00 0.07 95.85 02:15:01 AM 1 7.07 0.00 0.30 0.00 0.08 92.54 02:16:01 AM all 4.92 0.00 0.37 0.00 0.07 94.64 02:16:01 AM 0 3.37 0.00 0.34 0.00 0.07 96.23 02:16:01 AM 1 6.47 0.00 0.40 0.00 0.07 93.06 02:17:01 AM all 11.38 0.00 0.63 0.00 0.07 87.93 02:17:01 AM 0 7.95 0.00 0.65 0.00 0.07 91.33 02:17:01 AM 1 14.81 0.00 0.60 0.00 0.07 84.52 02:18:01 AM all 9.18 0.00 0.46 0.00 0.08 90.28 02:18:01 AM 0 5.59 0.00 0.42 0.00 0.07 93.92 02:18:01 AM 1 12.76 0.00 0.50 0.00 0.08 86.65 02:19:01 AM all 16.02 0.23 2.09 0.17 0.08 81.42 02:19:01 AM 0 8.98 0.45 2.25 0.22 0.07 88.04 02:19:01 AM 1 23.07 0.00 1.94 0.12 0.08 74.80 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 29.75 0.00 4.00 1.04 0.09 65.11 02:20:01 AM 0 16.00 0.00 3.30 0.38 0.10 80.21 02:20:01 AM 1 43.50 0.00 4.70 1.70 0.08 50.01 Average: all 15.12 0.02 2.05 0.66 0.13 82.02 Average: 0 9.22 0.04 1.75 0.37 0.13 88.50 Average: 1 21.02 0.00 2.35 0.96 0.13 75.54