---> uname -a: Linux prd-centos8-robot-2c-8g-336.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: 2799.998 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 591 4928 19 2177 6807 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:54:b5:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe54:b577/64 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) 01/15/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 119.34 1.03 118.31 74.36 11104.58 12:50:01 AM 27.12 0.08 27.04 1.47 4010.26 12:51:01 AM 22.53 0.38 22.14 64.25 1232.02 12:52:01 AM 84.91 6.93 77.97 1289.30 8453.50 12:53:01 AM 9.96 0.00 9.96 0.00 1071.61 12:54:01 AM 0.48 0.00 0.48 0.00 6.13 12:55:01 AM 0.30 0.00 0.30 0.00 3.02 12:56:01 AM 0.45 0.08 0.37 5.87 13.56 12:57:01 AM 2.22 0.00 2.22 0.00 153.40 12:58:01 AM 18.95 0.40 18.55 46.79 915.86 Average: 28.63 0.89 27.74 148.21 2696.65 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5186952 7031816 2695472 34.20 2688 2020500 684196 7.66 192528 2152304 104352 12:50:01 AM 5233956 7078396 2648468 33.60 2688 2020548 629828 7.05 207208 2089916 24 12:51:01 AM 5117876 7004636 2764548 35.07 2688 2060440 701156 7.85 228888 2178040 37484 12:52:01 AM 4948836 7050084 2933588 37.22 2688 2268588 646448 7.24 261740 2289448 27228 12:53:01 AM 4946616 7047880 2935808 37.24 2688 2268604 646448 7.24 261756 2290132 8 12:54:01 AM 4946900 7048164 2935524 37.24 2688 2268604 646448 7.24 261760 2289952 4 12:55:01 AM 4946928 7048184 2935496 37.24 2688 2268604 646448 7.24 261760 2290068 4 12:56:01 AM 4741384 6845448 3141040 39.85 2688 2271412 855260 9.58 262096 2494352 2524 12:57:01 AM 4841492 6945580 3040932 38.58 2688 2271436 762012 8.53 262096 2394172 4 12:58:01 AM 5112344 7030168 2770080 35.14 2688 2091276 687104 7.69 462420 1949984 22304 Average: 5002328 7013036 2880096 36.54 2688 2181001 690535 7.73 266225 2241837 19394 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 110.79 84.74 1166.24 11.55 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 4.68 1.53 2.01 0.69 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 16.44 16.28 8.38 5.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 358.03 263.45 395.76 59.09 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 130.49 76.69 22.71 13.96 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.35 1.85 0.41 0.40 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.67 1.93 0.46 0.43 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 80.49 64.76 832.70 5.42 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 385.35 367.76 6176.59 23.78 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 130.73 95.90 979.14 31.81 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 122.21 97.49 958.46 15.25 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) 01/15/2026 _x86_64_ (2 CPU) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.21 0.00 5.34 1.63 0.11 55.71 12:49:01 AM 0 24.40 0.00 3.95 1.48 0.10 70.07 12:49:01 AM 1 50.05 0.00 6.73 1.79 0.12 41.32 12:50:01 AM all 1.28 0.00 0.70 0.35 0.03 97.64 12:50:01 AM 0 0.75 0.00 0.65 0.35 0.03 98.21 12:50:01 AM 1 1.80 0.00 0.75 0.35 0.03 97.06 12:51:01 AM all 19.63 0.00 2.65 0.15 0.07 77.50 12:51:01 AM 0 20.49 0.00 2.53 0.17 0.07 76.74 12:51:01 AM 1 18.77 0.00 2.77 0.13 0.07 78.27 12:52:01 AM all 31.08 0.00 5.85 0.91 0.09 62.07 12:52:01 AM 0 25.82 0.00 5.12 1.10 0.08 67.87 12:52:01 AM 1 36.34 0.00 6.58 0.72 0.10 56.26 12:53:01 AM all 0.61 0.00 0.43 0.11 0.03 98.82 12:53:01 AM 0 0.78 0.00 0.50 0.20 0.03 98.48 12:53:01 AM 1 0.43 0.00 0.35 0.02 0.03 99.16 12:54:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 12:54:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:54:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:55:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 12:55:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:55:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 12:56:01 AM all 6.88 0.00 1.60 0.01 0.07 91.44 12:56:01 AM 0 2.62 0.00 0.30 0.00 0.07 97.02 12:56:01 AM 1 11.15 0.00 2.90 0.02 0.07 85.87 12:57:01 AM all 10.43 0.00 1.56 0.01 0.08 87.93 12:57:01 AM 0 7.68 0.00 1.42 0.00 0.07 90.83 12:57:01 AM 1 13.16 0.00 1.69 0.02 0.08 85.05 12:58:01 AM all 18.94 0.00 3.18 0.08 0.08 77.73 12:58:01 AM 0 14.95 0.00 2.76 0.07 0.07 82.16 12:58:01 AM 1 22.94 0.00 3.59 0.08 0.08 73.30 Average: all 12.68 0.00 2.15 0.33 0.06 84.78 Average: 0 9.88 0.00 1.74 0.34 0.06 87.98 Average: 1 15.49 0.00 2.55 0.31 0.06 81.59