---> uname -a: Linux prd-centos8-robot-2c-8g-17549.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 657 4859 19 2181 6741 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:83:9c:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85504sec preferred_lft 85504sec inet6 fe80::f816:3eff:fe83:9ceb/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) 12/31/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 127.05 0.22 126.83 11.52 11745.65 12:38:01 AM 48.63 1.37 47.27 135.42 5610.88 12:39:01 AM 67.09 6.97 60.12 1288.85 3882.37 12:40:01 AM 37.42 0.03 37.39 3.47 6487.20 12:41:01 AM 4.13 0.07 4.07 4.93 146.53 12:42:01 AM 2.03 0.00 2.03 0.00 67.39 12:43:01 AM 0.15 0.00 0.15 0.00 1.85 12:44:01 AM 0.13 0.00 0.13 0.00 0.93 12:45:01 AM 0.15 0.00 0.15 0.00 1.58 12:46:01 AM 0.33 0.00 0.33 0.00 5.37 12:47:01 AM 0.15 0.00 0.15 0.00 2.18 12:48:01 AM 0.13 0.00 0.13 0.00 0.92 12:49:01 AM 7.88 0.32 7.56 36.92 239.82 12:50:01 AM 32.66 0.52 32.14 63.86 1682.67 Average: 23.30 0.68 22.62 110.47 2122.47 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5097700 6971740 2784732 35.33 2688 2050872 778620 8.72 191544 2250716 170324 12:38:01 AM 5233992 7080468 2648440 33.60 2688 2022292 666124 7.46 219424 2081468 10764 12:39:01 AM 4948820 7050936 2933612 37.22 2688 2268208 654292 7.33 255292 2297264 177384 12:40:01 AM 4945624 7047416 2936808 37.26 2688 2268392 658836 7.38 261164 2291804 4 12:41:01 AM 4770528 6872804 3111904 39.48 2688 2268880 863788 9.67 261500 2465672 4 12:42:01 AM 4770308 6872592 3112124 39.48 2688 2268880 863788 9.67 261500 2465624 4 12:43:01 AM 4756836 6859120 3125596 39.65 2688 2268880 924624 10.35 261500 2478844 4 12:44:01 AM 4757372 6859660 3125060 39.65 2688 2268884 924624 10.35 261504 2478756 4 12:45:01 AM 4755640 6857928 3126792 39.67 2688 2268884 924624 10.35 261504 2481080 4 12:46:01 AM 4753856 6856144 3128576 39.69 2688 2268884 924624 10.35 261504 2483116 4 12:47:01 AM 4752920 6855212 3129512 39.70 2688 2268888 924624 10.35 261504 2484220 8 12:48:01 AM 4666048 6768356 3216384 40.80 2688 2268904 1003128 11.23 261504 2570172 36 12:49:01 AM 4880832 6847160 3001600 38.08 2688 2137100 869404 9.73 295440 2341064 62656 12:50:01 AM 5002596 6927752 2879836 36.53 2688 2097612 788924 8.83 461480 2060992 25144 Average: 4863791 6909092 3018641 38.30 2688 2213969 840716 9.41 269740 2373628 31882 12:36:02 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 146.67 114.49 1514.90 15.45 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 13.91 9.45 7.27 4.15 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 43.31 36.04 338.32 8.02 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 208.81 155.13 43.54 33.45 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 182.29 170.41 3337.71 13.05 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 1.17 0.15 0.15 0.01 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 1.27 0.90 0.32 6.71 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 1.35 0.10 0.12 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 2.92 0.82 0.79 2.15 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 3.35 0.42 0.73 0.33 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 0.87 0.32 0.35 0.20 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 101.58 93.45 1598.53 6.06 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 399.28 362.63 5623.76 42.36 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 19.38 16.50 16.39 8.24 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 80.36 68.58 890.92 10.01 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) 12/31/2025 _x86_64_ (2 CPU) 00:35:07 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.04 0.00 5.30 1.06 0.09 55.51 12:37:01 AM 0 45.12 0.00 5.88 1.34 0.08 47.58 12:37:01 AM 1 30.95 0.00 4.71 0.78 0.10 63.45 12:38:01 AM all 18.21 0.00 2.29 0.38 0.10 79.02 12:38:01 AM 0 26.52 0.00 2.50 0.35 0.08 70.55 12:38:01 AM 1 9.88 0.00 2.09 0.42 0.12 87.50 12:39:01 AM all 30.91 0.00 5.66 0.57 0.08 62.77 12:39:01 AM 0 40.60 0.00 6.92 0.70 0.08 51.70 12:39:01 AM 1 21.24 0.00 4.40 0.45 0.08 73.82 12:40:01 AM all 6.93 0.00 1.75 0.39 0.07 90.87 12:40:01 AM 0 5.81 0.00 1.50 0.32 0.05 92.32 12:40:01 AM 1 8.05 0.00 1.99 0.47 0.08 89.40 12:41:01 AM all 3.28 0.00 0.58 0.03 0.07 96.05 12:41:01 AM 0 4.13 0.00 0.65 0.03 0.07 95.11 12:41:01 AM 1 2.43 0.00 0.50 0.02 0.07 96.99 12:42:01 AM all 0.42 0.00 0.09 0.01 0.08 99.40 12:42:01 AM 0 0.58 0.00 0.07 0.02 0.05 99.28 12:42:01 AM 1 0.25 0.00 0.12 0.00 0.12 99.52 12:43:01 AM all 0.24 0.00 0.14 0.00 0.08 99.53 12:43:01 AM 0 0.32 0.00 0.15 0.00 0.10 99.43 12:43:01 AM 1 0.17 0.00 0.13 0.00 0.07 99.63 12:44:01 AM all 0.16 0.00 0.09 0.00 0.08 99.67 12:44:01 AM 0 0.12 0.00 0.05 0.00 0.05 99.78 12:44:01 AM 1 0.20 0.00 0.13 0.00 0.10 99.57 12:45:01 AM all 0.38 0.00 0.11 0.00 0.08 99.43 12:45:01 AM 0 0.50 0.00 0.07 0.00 0.07 99.37 12:45:01 AM 1 0.25 0.00 0.15 0.00 0.10 99.50 12:46:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 12:46:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 12:46:01 AM 1 0.23 0.00 0.13 0.00 0.08 99.55 12:47:01 AM all 0.43 0.00 0.08 0.00 0.07 99.42 12:47:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 12:47:01 AM 1 0.28 0.00 0.13 0.00 0.10 99.48 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.95 0.00 0.27 0.00 0.08 98.70 12:48:01 AM 0 0.37 0.00 0.17 0.00 0.03 99.43 12:48:01 AM 1 1.54 0.00 0.37 0.00 0.12 97.97 12:49:01 AM all 14.10 0.00 2.28 0.06 0.08 83.48 12:49:01 AM 0 20.08 0.00 2.67 0.08 0.08 77.09 12:49:01 AM 1 8.11 0.00 1.90 0.03 0.07 89.89 12:50:01 AM all 31.45 0.00 4.11 0.16 0.08 64.21 12:50:01 AM 0 36.60 0.00 4.30 0.15 0.07 58.88 12:50:01 AM 1 26.30 0.00 3.92 0.17 0.08 69.53 Average: all 10.40 0.00 1.63 0.19 0.08 87.70 Average: 0 12.97 0.00 1.78 0.21 0.06 84.97 Average: 1 7.84 0.00 1.48 0.17 0.09 90.43