---> uname -a: Linux prd-centos8-robot-2c-8g-16425.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 593 4907 19 2196 6805 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:3b:3f:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe3b:3f71/64 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 101.62 36.75 64.86 7291.17 6139.59 12:38:01 AM 100.25 1.08 99.17 75.32 11449.68 12:39:01 AM 46.38 0.42 45.97 64.78 3497.57 12:40:01 AM 75.76 6.93 68.83 1289.30 8232.09 12:41:01 AM 8.20 0.05 8.15 4.80 612.96 12:42:01 AM 2.02 0.02 2.00 0.13 83.65 12:43:01 AM 0.32 0.00 0.32 0.00 4.80 12:44:01 AM 0.17 0.00 0.17 0.00 1.62 12:45:01 AM 0.13 0.00 0.13 0.00 1.45 12:46:01 AM 0.22 0.00 0.22 0.00 3.07 12:47:01 AM 0.23 0.00 0.23 0.00 3.65 12:48:01 AM 7.67 5.95 1.72 574.97 27.16 12:49:01 AM 1.57 0.00 1.57 0.00 48.17 12:50:01 AM 15.96 0.40 15.56 46.78 948.17 Average: 25.75 3.69 22.06 667.69 2218.11 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5396200 7068104 2486232 31.54 2688 1854756 678160 7.59 186440 1979440 166264 12:38:01 AM 5153964 6998964 2728468 34.61 2688 2020436 728860 8.16 199180 2176552 42072 12:39:01 AM 5030524 6989296 2851908 36.18 2688 2129440 726596 8.14 234060 2251668 96836 12:40:01 AM 4944712 7045008 2937720 37.27 2688 2266564 642756 7.20 261288 2291112 10824 12:41:01 AM 4900244 7000960 2982188 37.83 2688 2266948 709828 7.95 261616 2333784 240 12:42:01 AM 4751100 6851908 3131332 39.73 2688 2267040 864100 9.68 261624 2481704 4 12:43:01 AM 4750964 6851772 3131468 39.73 2688 2267040 864100 9.68 261624 2481880 4 12:44:01 AM 4751488 6852300 3130944 39.72 2688 2267044 864100 9.68 261624 2481544 8 12:45:01 AM 4751412 6852224 3131020 39.72 2688 2267044 864100 9.68 261624 2481756 8 12:46:01 AM 4750468 6851280 3131964 39.73 2688 2267044 864100 9.68 261624 2483488 16 12:47:01 AM 4750552 6851368 3131880 39.73 2688 2267048 864100 9.68 261624 2483312 12 12:48:01 AM 4733028 6851116 3149404 39.95 2688 2284288 866604 9.70 263736 2498612 4 12:49:01 AM 4750868 6868988 3131564 39.73 2688 2284328 848000 9.50 263736 2480152 48 12:50:01 AM 5086936 7026484 2795496 35.46 2688 2112004 702288 7.86 461240 1974028 24216 Average: 4893033 6925698 2989399 37.92 2688 2201502 791978 8.87 264360 2348502 24325 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 307.33 195.72 1694.18 61.21 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 81.64 59.04 818.96 9.67 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 42.49 32.57 211.58 8.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 210.20 157.60 171.08 41.94 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.66 9.80 5.35 1.17 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 188.72 183.85 3066.09 15.35 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.10 0.27 0.31 0.20 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.77 0.10 0.08 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.10 0.52 0.79 0.46 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 5.21 0.48 1.01 0.45 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.60 0.43 0.45 0.27 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.40 0.90 0.42 0.07 0.00 0.00 0.00 0.00 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 339.02 334.01 5646.18 21.60 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 145.20 128.52 1611.06 29.12 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 96.25 78.85 944.83 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) 12/26/2025 _x86_64_ (2 CPU) 00:35:36 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.78 0.02 8.31 1.33 0.13 45.43 12:37:01 AM 0 39.91 0.02 6.12 0.93 0.13 52.89 12:37:01 AM 1 49.68 0.02 10.52 1.73 0.13 37.92 12:38:01 AM all 25.77 0.00 3.74 1.33 0.08 69.08 12:38:01 AM 0 23.77 0.00 3.69 1.37 0.08 71.09 12:38:01 AM 1 27.76 0.00 3.78 1.30 0.08 67.07 12:39:01 AM all 27.60 0.00 3.73 0.33 0.07 68.26 12:39:01 AM 0 30.96 0.00 4.24 0.28 0.08 64.43 12:39:01 AM 1 24.24 0.00 3.23 0.38 0.07 72.08 12:40:01 AM all 22.53 0.00 4.53 0.76 0.07 72.11 12:40:01 AM 0 21.07 0.00 4.14 0.93 0.07 73.79 12:40:01 AM 1 23.99 0.00 4.93 0.58 0.07 70.44 12:41:01 AM all 1.32 0.00 0.29 0.05 0.05 98.29 12:41:01 AM 0 0.43 0.00 0.32 0.00 0.07 99.18 12:41:01 AM 1 2.20 0.00 0.27 0.10 0.03 97.40 12:42:01 AM all 2.20 0.00 0.53 0.00 0.08 97.19 12:42:01 AM 0 2.45 0.00 0.54 0.00 0.07 96.95 12:42:01 AM 1 1.96 0.00 0.52 0.00 0.08 97.44 12:43:01 AM all 0.35 0.00 0.12 0.00 0.06 99.47 12:43:01 AM 0 0.52 0.00 0.17 0.00 0.07 99.25 12:43:01 AM 1 0.18 0.00 0.07 0.00 0.05 99.70 12:44:01 AM all 0.43 0.00 0.13 0.00 0.06 99.39 12:44:01 AM 0 0.55 0.00 0.15 0.00 0.07 99.23 12:44:01 AM 1 0.30 0.00 0.10 0.00 0.05 99.55 12:45:01 AM all 0.42 0.00 0.12 0.00 0.06 99.41 12:45:01 AM 0 0.20 0.00 0.15 0.00 0.07 99.58 12:45:01 AM 1 0.63 0.00 0.08 0.00 0.05 99.23 12:46:01 AM all 0.42 0.00 0.11 0.00 0.05 99.42 12:46:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.51 12:46:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:47:01 AM all 0.43 0.00 0.11 0.00 0.04 99.42 12:47:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.51 12:47:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.41 0.23 0.19 0.11 0.06 99.01 12:48:01 AM 0 0.23 0.32 0.25 0.20 0.07 98.93 12:48:01 AM 1 0.58 0.13 0.13 0.02 0.05 99.08 12:49:01 AM all 2.59 0.00 0.76 0.01 0.08 96.55 12:49:01 AM 0 2.88 0.00 1.04 0.00 0.08 96.00 12:49:01 AM 1 2.31 0.00 0.49 0.02 0.08 97.10 12:50:01 AM all 16.61 0.00 2.80 0.08 0.06 80.45 12:50:01 AM 0 10.93 0.00 2.57 0.08 0.05 86.37 12:50:01 AM 1 22.29 0.00 3.02 0.08 0.07 74.54 Average: all 10.43 0.02 1.82 0.29 0.07 87.38 Average: 0 9.62 0.02 1.69 0.27 0.07 88.31 Average: 1 11.23 0.01 1.95 0.30 0.06 86.45