---> uname -a: Linux prd-centos8-robot-2c-8g-3678.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 580 4848 19 2268 6818 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:02:49:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe02:49ef/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) 01/23/2026 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:02 PM 2010.32 2010.32 0.00 218172.90 0.00 08:11:01 PM 170.77 86.94 83.84 8533.65 42007.34 08:12:01 PM 99.38 1.08 98.30 75.31 11397.38 08:13:01 PM 40.49 0.42 40.08 64.79 3175.90 08:14:01 PM 78.95 9.42 69.54 1682.12 7930.76 08:15:01 PM 13.95 0.05 13.90 4.80 1212.48 08:16:01 PM 4.18 0.02 4.17 0.13 191.82 08:17:01 PM 0.83 0.00 0.83 0.00 595.48 08:18:01 PM 0.43 0.00 0.43 0.00 379.45 08:19:01 PM 0.55 0.03 0.52 1.87 286.77 08:20:01 PM 22.93 0.40 22.53 46.79 2531.41 Average: 48.11 14.87 33.24 1588.80 6894.91 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:02 PM 7203128 7357956 679304 8.62 2688 367552 399400 5.07 102548 386480 10928 08:11:01 PM 5311088 7002080 2571344 32.62 2688 1876860 756668 8.47 222224 2040092 190880 08:12:01 PM 5164440 7006732 2717992 34.48 2688 2017744 708408 7.93 199316 2159916 41176 08:13:01 PM 5102552 7026336 2779880 35.27 2688 2095124 685164 7.67 229184 2185608 71004 08:14:01 PM 4949096 7060036 2933336 37.21 2688 2277304 631388 7.07 266964 2276556 26316 08:15:01 PM 4912124 7023128 2970308 37.68 2688 2277612 683336 7.65 267292 2315676 164 08:16:01 PM 4885756 7006592 2996676 38.02 2688 2287484 699160 7.83 267764 2341176 8408 08:17:01 PM 4870980 7006420 3011452 38.20 2688 2302088 699160 7.83 267764 2355928 5592 08:18:01 PM 4860936 7004992 3021496 38.33 2688 2310668 699160 7.83 267784 2366116 2868 08:19:01 PM 4853284 7004152 3029148 38.43 2688 2317484 714756 8.00 268048 2372764 1212 08:20:01 PM 4978992 6990784 2903440 36.83 2688 2184396 724684 8.11 505772 2037012 22440 Average: 5190216 7044473 2692216 34.15 2688 2028574 672844 7.53 260424 2076120 34635 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 331.23 207.25 1698.05 62.83 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 84.22 67.99 858.75 9.81 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 17.20 17.06 68.06 5.51 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 219.01 164.27 316.74 43.14 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 11.33 4.52 3.72 0.64 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 28.61 26.81 79.80 7.47 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 27.46 28.29 97.61 7.84 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 15.38 17.46 35.27 10.11 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 16.36 15.33 81.34 6.64 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 79.52 53.86 140.81 80.28 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 82.41 59.89 334.90 23.30 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) 01/23/2026 _x86_64_ (2 CPU) 20:09:41 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:02 PM all 50.67 0.34 32.55 6.71 0.00 9.73 08:10:02 PM 0 64.47 0.66 25.00 3.29 0.00 6.58 08:10:02 PM 1 36.30 0.00 40.41 10.27 0.00 13.01 08:11:01 PM all 41.44 0.05 10.22 6.00 0.10 42.18 08:11:01 PM 0 32.63 0.05 9.19 5.54 0.10 52.48 08:11:01 PM 1 50.24 0.05 11.25 6.45 0.10 31.90 08:12:01 PM all 29.30 0.00 4.38 1.13 0.08 65.11 08:12:01 PM 0 21.57 0.00 4.13 1.38 0.08 72.83 08:12:01 PM 1 37.02 0.00 4.63 0.88 0.08 57.39 08:13:01 PM all 24.58 0.00 3.62 0.28 0.08 71.45 08:13:01 PM 0 24.83 0.00 3.64 0.30 0.07 71.16 08:13:01 PM 1 24.32 0.00 3.60 0.27 0.08 71.73 08:14:01 PM all 26.05 0.00 4.74 0.89 0.08 68.24 08:14:01 PM 0 23.48 0.00 4.03 0.80 0.08 71.60 08:14:01 PM 1 28.62 0.00 5.45 0.97 0.08 64.87 08:15:01 PM all 0.90 0.00 0.21 0.13 0.04 98.72 08:15:01 PM 0 0.50 0.00 0.08 0.00 0.03 99.38 08:15:01 PM 1 1.30 0.00 0.33 0.25 0.05 98.06 08:16:01 PM all 11.24 0.00 0.20 0.02 0.07 88.48 08:16:01 PM 0 5.36 0.00 0.22 0.03 0.07 94.32 08:16:01 PM 1 17.11 0.00 0.18 0.00 0.07 82.64 08:17:01 PM all 15.74 0.00 0.18 0.03 0.06 83.99 08:17:01 PM 0 5.66 0.00 0.22 0.07 0.05 94.00 08:17:01 PM 1 25.80 0.00 0.15 0.00 0.07 73.98 08:18:01 PM all 10.95 0.00 0.15 0.02 0.06 88.82 08:18:01 PM 0 6.68 0.00 0.17 0.02 0.07 93.07 08:18:01 PM 1 15.23 0.00 0.13 0.02 0.05 84.57 08:19:01 PM all 5.18 0.00 0.23 0.02 0.07 94.50 08:19:01 PM 0 7.73 0.00 0.18 0.02 0.07 92.00 08:19:01 PM 1 2.64 0.00 0.28 0.02 0.07 96.99 08:20:01 PM all 25.99 0.00 2.99 0.20 0.07 70.75 08:20:01 PM 0 25.74 0.00 3.42 0.20 0.07 70.57 08:20:01 PM 1 26.24 0.00 2.57 0.20 0.07 70.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.18 0.01 2.75 0.88 0.07 77.12 Average: 0 15.51 0.01 2.57 0.83 0.07 81.00 Average: 1 22.84 0.01 2.93 0.92 0.07 73.23