---> uname -a: Linux prd-centos8-robot-2c-8g-8811.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 582 4910 19 2204 6816 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:23:c5:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe23:c543/64 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) 02/09/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 125.61 0.40 125.21 22.79 11832.79 12:50:01 AM 37.33 0.98 36.35 66.23 5148.76 12:51:01 AM 42.22 7.13 35.09 1310.50 2182.21 12:52:01 AM 63.37 2.70 60.67 436.19 7982.54 12:53:01 AM 3.72 0.07 3.65 4.93 129.47 12:54:01 AM 2.15 0.00 2.15 0.00 150.76 12:55:01 AM 0.45 0.00 0.45 0.00 62.34 12:56:01 AM 0.13 0.00 0.13 0.00 30.21 12:57:01 AM 0.32 0.03 0.28 2.13 70.15 12:58:01 AM 2.65 0.32 2.33 36.93 171.87 12:59:01 AM 34.63 0.52 34.11 63.86 1779.90 Average: 28.42 1.10 27.31 176.69 2685.67 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5228280 7071788 2654152 33.67 2688 2019184 644644 7.22 187928 2118464 135012 12:50:01 AM 5088616 6970856 2793816 35.44 2688 2058388 764008 8.55 213616 2230348 46220 12:51:01 AM 4807496 6970968 3074936 39.01 2688 2328976 755580 8.46 297860 2394180 247008 12:52:01 AM 4942448 7056152 2939984 37.30 2688 2279992 641608 7.18 266332 2287032 4 12:53:01 AM 4896304 7011240 2986128 37.88 2688 2281224 701508 7.85 266680 2332120 1084 12:54:01 AM 4892276 7008912 2990156 37.93 2688 2282960 738392 8.27 266692 2336492 468 12:55:01 AM 4888664 7006684 2993768 37.98 2688 2284384 755132 8.46 266692 2339748 248 12:56:01 AM 4886804 7006460 2995628 38.00 2688 2286000 755132 8.46 266696 2341628 996 12:57:01 AM 4884692 7005980 2997740 38.03 2688 2287576 755132 8.46 266700 2343988 480 12:58:01 AM 5053772 7015960 2828660 35.89 2688 2130060 688868 7.71 272868 2180848 23356 12:59:01 AM 5032280 6992344 2850152 36.16 2688 2133336 722100 8.09 478852 2012148 22888 Average: 4963785 7010668 2918647 37.03 2688 2215644 720191 8.06 277356 2265181 43433 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 128.99 102.93 1520.78 14.22 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 12.16 5.98 5.57 3.03 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 37.57 34.34 336.33 7.12 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 148.09 108.93 36.58 32.91 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 68.54 60.73 14.60 7.71 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 76.37 75.52 15.36 7.13 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 42.04 41.24 10.01 4.68 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 67.18 67.39 14.07 6.50 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 59.14 56.12 14.28 7.91 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 93.15 70.45 103.10 48.60 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 19.40 17.46 16.61 9.21 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 68.42 58.28 189.76 13.55 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) 02/09/2026 _x86_64_ (2 CPU) 00:46:57 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.16 0.00 6.01 1.55 0.13 54.15 12:49:01 AM 0 23.33 0.00 4.19 1.55 0.13 70.80 12:49:01 AM 1 53.03 0.00 7.84 1.55 0.13 37.44 12:50:01 AM all 9.18 0.00 1.41 0.68 0.08 88.64 12:50:01 AM 0 6.34 0.00 1.30 0.72 0.07 91.57 12:50:01 AM 1 12.02 0.00 1.52 0.65 0.10 85.71 12:51:01 AM all 25.87 0.00 4.69 0.53 0.10 68.80 12:51:01 AM 0 13.12 0.00 3.91 0.55 0.10 82.33 12:51:01 AM 1 38.68 0.00 5.47 0.52 0.10 55.22 12:52:01 AM all 14.14 0.00 3.09 0.91 0.08 81.78 12:52:01 AM 0 13.13 0.00 2.92 1.00 0.08 82.87 12:52:01 AM 1 15.14 0.00 3.26 0.82 0.08 80.70 12:53:01 AM all 5.55 0.00 0.45 0.02 0.08 93.90 12:53:01 AM 0 4.13 0.00 0.43 0.00 0.07 95.37 12:53:01 AM 1 6.97 0.00 0.47 0.03 0.10 92.43 12:54:01 AM all 6.55 0.00 0.44 0.01 0.09 92.92 12:54:01 AM 0 4.44 0.00 0.47 0.00 0.08 95.00 12:54:01 AM 1 8.65 0.00 0.40 0.02 0.10 90.83 12:55:01 AM all 5.23 0.00 0.36 0.00 0.09 94.31 12:55:01 AM 0 2.75 0.00 0.34 0.00 0.10 96.82 12:55:01 AM 1 7.72 0.00 0.39 0.00 0.08 91.81 12:56:01 AM all 5.22 0.00 0.41 0.00 0.10 94.26 12:56:01 AM 0 6.21 0.00 0.45 0.00 0.10 93.24 12:56:01 AM 1 4.24 0.00 0.37 0.00 0.10 95.29 12:57:01 AM all 11.42 0.00 0.54 0.00 0.11 87.93 12:57:01 AM 0 10.14 0.00 0.55 0.00 0.12 89.19 12:57:01 AM 1 12.70 0.00 0.54 0.00 0.10 86.66 12:58:01 AM all 15.42 0.00 1.60 0.01 0.09 82.88 12:58:01 AM 0 11.19 0.00 1.25 0.00 0.08 87.47 12:58:01 AM 1 19.66 0.00 1.94 0.02 0.10 78.28 12:59:01 AM all 31.85 0.00 3.95 0.31 0.10 63.79 12:59:01 AM 0 28.10 0.00 3.88 0.18 0.10 67.73 12:59:01 AM 1 35.60 0.00 4.02 0.43 0.10 59.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.35 0.00 2.09 0.37 0.10 82.09 Average: 0 11.19 0.00 1.80 0.36 0.09 86.56 Average: 1 19.52 0.00 2.39 0.37 0.10 77.62