---> uname -a: Linux prd-centos8-robot-2c-8g-51805.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 4864 19 2280 6846 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:17:8a:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe17:8a5a/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) 09/12/2025 _x86_64_ (2 CPU) 03:27:08 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 74.34 8.28 66.06 1453.25 5376.42 03:30:01 AM 90.34 0.72 89.62 52.92 10816.03 03:31:01 AM 35.89 0.42 35.47 64.78 3215.08 03:32:01 AM 69.69 6.96 62.73 1292.77 7680.37 03:33:01 AM 6.82 0.22 6.60 11.73 546.64 03:34:01 AM 2.20 0.00 2.20 0.00 314.56 03:35:01 AM 1.07 0.00 1.07 0.00 607.10 03:36:01 AM 0.27 0.02 0.25 1.07 182.27 03:37:01 AM 0.70 0.00 0.70 0.00 207.48 03:38:01 AM 1.15 0.42 0.73 55.32 213.26 03:39:01 AM 0.40 0.00 0.40 0.00 31.74 03:40:01 AM 0.20 0.00 0.20 0.00 8.95 03:41:01 AM 23.80 0.47 23.33 48.09 2687.84 Average: 23.61 1.35 22.26 229.23 2453.05 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5390080 7091000 2492348 31.62 2688 1883336 652004 7.30 189500 1982568 189084 03:30:01 AM 5195484 7035388 2686944 34.09 2688 2015640 695692 7.79 198164 2135556 42484 03:31:01 AM 5105128 7034636 2777300 35.23 2688 2103140 676004 7.57 234612 2184952 66520 03:32:01 AM 4995060 7087432 2887368 36.63 2688 2259720 600212 6.72 262200 2241068 10836 03:33:01 AM 4951696 7045156 2930732 37.18 2688 2260864 667104 7.47 262340 2284648 804 03:34:01 AM 4927036 7030096 2955392 37.49 2688 2270460 667104 7.47 262812 2308556 3084 03:35:01 AM 4912004 7029748 2970424 37.68 2688 2285120 667104 7.47 262812 2323672 36 03:36:01 AM 4905320 7030236 2977108 37.77 2688 2292288 667104 7.47 262812 2330964 1744 03:37:01 AM 4891404 7024612 2991024 37.95 2688 2300568 682904 7.65 262864 2343612 4100 03:38:01 AM 4504900 6967072 3377528 42.85 2688 2304268 712620 7.98 264416 2348948 100 03:39:01 AM 4504396 6966976 3378032 42.86 2688 2304964 712620 7.98 264428 2349984 44 03:40:01 AM 4944680 7087040 2937748 37.27 2688 2309520 615472 6.89 264768 2287684 4400 03:41:01 AM 4970692 6978308 2911736 36.94 2688 2181460 737252 8.25 502344 2051908 24228 Average: 4938298 7031362 2944130 37.35 2688 2213181 673323 7.54 268775 2244163 26728 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 207.11 138.69 1411.28 45.33 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 67.33 44.04 733.12 7.81 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 40.72 32.17 324.57 8.00 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 168.24 126.44 46.34 36.67 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.75 11.08 11.63 1.63 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 27.37 24.28 75.94 7.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 28.43 26.96 97.26 7.93 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.88 17.00 36.01 6.23 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 25.97 22.69 67.05 11.84 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 40.74 57.31 22.98 5.27 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 14.13 12.50 3.48 2.29 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 26.38 18.46 7.33 2.09 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 67.43 47.68 146.27 88.72 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 58.12 44.56 229.49 17.76 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:08 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 34.05 0.00 5.37 1.27 0.12 59.19 03:29:01 AM 0 27.77 0.00 5.36 1.65 0.12 65.10 03:29:01 AM 1 40.32 0.00 5.38 0.88 0.12 53.30 03:30:01 AM all 24.46 0.00 3.71 1.63 0.09 70.10 03:30:01 AM 0 17.79 0.00 3.16 1.75 0.08 77.22 03:30:01 AM 1 31.16 0.00 4.26 1.52 0.10 62.96 03:31:01 AM all 23.41 0.00 3.39 0.38 0.09 72.73 03:31:01 AM 0 19.60 0.00 3.21 0.32 0.08 76.79 03:31:01 AM 1 27.21 0.00 3.57 0.45 0.10 68.67 03:32:01 AM all 22.54 0.00 4.51 1.32 0.11 71.52 03:32:01 AM 0 16.12 0.00 3.85 1.20 0.10 78.73 03:32:01 AM 1 28.99 0.00 5.17 1.44 0.12 64.28 03:33:01 AM all 1.85 0.00 0.26 0.11 0.04 97.74 03:33:01 AM 0 0.84 0.00 0.18 0.10 0.03 98.85 03:33:01 AM 1 2.86 0.00 0.33 0.12 0.05 96.64 03:34:01 AM all 10.53 0.00 0.25 0.03 0.08 89.12 03:34:01 AM 0 12.64 0.00 0.28 0.02 0.08 86.97 03:34:01 AM 1 8.42 0.00 0.22 0.03 0.07 91.26 03:35:01 AM all 15.96 0.00 0.22 0.08 0.08 83.67 03:35:01 AM 0 7.08 0.00 0.20 0.05 0.07 92.60 03:35:01 AM 1 24.85 0.00 0.23 0.10 0.08 74.74 03:36:01 AM all 9.05 0.00 0.16 0.02 0.06 90.71 03:36:01 AM 0 1.97 0.00 0.17 0.03 0.07 97.76 03:36:01 AM 1 16.12 0.00 0.15 0.00 0.05 83.68 03:37:01 AM all 13.39 0.00 0.21 0.03 0.09 86.27 03:37:01 AM 0 3.56 0.00 0.23 0.05 0.08 96.07 03:37:01 AM 1 23.24 0.00 0.18 0.02 0.10 76.46 03:38:01 AM all 9.03 0.00 2.46 0.02 0.08 88.42 03:38:01 AM 0 7.52 0.00 2.38 0.02 0.07 90.02 03:38:01 AM 1 10.54 0.00 2.54 0.02 0.08 86.82 03:39:01 AM all 4.61 0.00 0.18 0.00 0.08 95.13 03:39:01 AM 0 4.07 0.00 0.17 0.00 0.07 95.70 03:39:01 AM 1 5.16 0.00 0.20 0.00 0.08 94.56 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 5.81 0.00 0.78 0.00 0.06 93.35 03:40:01 AM 0 0.92 0.00 0.22 0.00 0.05 98.81 03:40:01 AM 1 10.72 0.00 1.34 0.00 0.07 87.87 03:41:01 AM all 26.67 0.02 3.39 0.26 0.09 69.58 03:41:01 AM 0 15.83 0.00 2.82 0.28 0.08 80.99 03:41:01 AM 1 37.50 0.03 3.95 0.23 0.10 58.18 Average: all 15.50 0.00 1.92 0.40 0.08 82.10 Average: 0 10.45 0.00 1.71 0.42 0.08 87.34 Average: 1 20.56 0.00 2.12 0.37 0.09 76.86