---> uname -a: Linux prd-centos8-robot-2c-8g-10301.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 639 4878 19 2179 6759 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:75:92:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe75:923b/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) 11/14/2025 _x86_64_ (2 CPU) 03:55:58 LINUX RESTART (2 CPU) 03:57:01 AM tps rtps wtps bread/s bwrtn/s 03:58:01 AM 93.25 0.52 92.74 18.93 6755.41 03:59:01 AM 69.06 0.68 68.37 51.59 10588.02 04:00:01 AM 15.93 0.38 15.54 64.25 696.65 04:01:01 AM 2.71 0.02 2.70 0.13 73.20 04:02:01 AM 61.38 7.03 54.35 1293.86 3476.12 04:03:01 AM 32.41 0.00 32.41 0.00 6258.67 04:04:01 AM 2.68 0.23 2.45 12.66 118.88 04:05:01 AM 1.98 0.00 1.98 0.00 71.16 04:06:01 AM 0.27 0.00 0.27 0.00 3.60 04:07:01 AM 15.29 0.40 14.90 46.78 788.72 Average: 29.50 0.93 28.57 148.88 2882.89 03:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 AM 5231240 7031928 2651184 33.63 2688 1977608 696420 7.80 186984 2125868 245320 03:59:01 AM 5143324 6989236 2739100 34.75 2688 2022164 718212 8.04 198604 2191512 12 04:00:01 AM 5214900 7062872 2667524 33.84 2688 2024100 644240 7.21 218960 2099892 8 04:01:01 AM 5171816 7022944 2710608 34.39 2688 2027344 696760 7.80 222748 2138656 3272 04:02:01 AM 4938272 7040212 2944152 37.35 2688 2268136 649160 7.27 259984 2302660 175512 04:03:01 AM 4934608 7036192 2947816 37.40 2688 2268208 649160 7.27 260148 2302216 4 04:04:01 AM 4882716 6986184 2999708 38.06 2688 2270092 720436 8.07 260416 2353572 4 04:05:01 AM 4875936 6979420 3006488 38.14 2688 2270108 735844 8.24 260416 2360208 20 04:06:01 AM 4871472 6976148 3010952 38.20 2688 2271308 735844 8.24 260476 2364184 1208 04:07:01 AM 5035472 6965276 2846952 36.12 2688 2102696 718368 8.04 460752 2028264 32372 Average: 5029976 7009041 2852448 36.19 2688 2150176 696444 7.80 258949 2226703 45773 03:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 102.17 80.24 1065.47 11.14 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 57.86 39.09 581.96 4.60 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 AM eth0 8.21 7.50 4.65 3.25 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 9.04 4.88 2.15 1.27 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 49.36 40.97 340.34 9.84 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 168.01 120.16 35.33 28.48 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 167.56 153.46 50.23 60.32 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 220.68 217.66 116.67 88.10 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 154.12 153.07 84.89 53.43 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 54.03 36.42 83.04 29.39 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.10 85.34 236.47 28.98 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) 11/14/2025 _x86_64_ (2 CPU) 03:55:58 LINUX RESTART (2 CPU) 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 37.44 0.00 5.41 2.03 0.12 55.01 03:58:01 AM 0 38.63 0.00 5.90 1.90 0.12 53.46 03:58:01 AM 1 36.25 0.00 4.92 2.15 0.12 56.56 03:59:01 AM all 12.64 0.00 1.77 2.13 0.06 83.40 03:59:01 AM 0 6.10 0.00 1.42 1.84 0.07 90.57 03:59:01 AM 1 19.17 0.00 2.12 2.42 0.05 76.23 04:00:01 AM all 12.87 0.00 1.39 0.08 0.05 85.61 04:00:01 AM 0 4.96 0.00 1.24 0.12 0.03 93.65 04:00:01 AM 1 20.78 0.00 1.54 0.05 0.07 77.57 04:01:01 AM all 1.13 0.00 0.79 0.02 0.03 98.03 04:01:01 AM 0 0.53 0.00 0.70 0.00 0.03 98.73 04:01:01 AM 1 1.72 0.00 0.89 0.03 0.03 97.33 04:02:01 AM all 38.04 0.00 6.18 0.82 0.14 54.83 04:02:01 AM 0 31.16 0.00 5.44 0.67 0.15 62.58 04:02:01 AM 1 44.92 0.00 6.91 0.97 0.13 47.07 04:03:01 AM all 0.61 0.00 0.70 1.56 0.05 97.08 04:03:01 AM 0 0.67 0.00 0.62 0.54 0.03 98.14 04:03:01 AM 1 0.55 0.00 0.79 2.58 0.07 96.02 04:04:01 AM all 13.93 0.00 0.64 0.02 0.08 85.34 04:04:01 AM 0 9.64 0.00 0.47 0.03 0.07 89.79 04:04:01 AM 1 18.22 0.00 0.81 0.00 0.08 80.89 04:05:01 AM all 18.79 0.00 0.46 0.01 0.08 80.66 04:05:01 AM 0 31.06 0.00 0.67 0.00 0.08 68.19 04:05:01 AM 1 6.51 0.00 0.25 0.02 0.08 93.14 04:06:01 AM all 21.60 0.00 0.41 0.00 0.08 77.91 04:06:01 AM 0 0.94 0.00 0.18 0.00 0.05 98.83 04:06:01 AM 1 42.40 0.00 0.64 0.00 0.10 56.86 04:07:01 AM all 16.71 0.00 2.80 0.06 0.07 80.36 04:07:01 AM 0 12.16 0.00 2.94 0.07 0.07 84.77 04:07:01 AM 1 21.26 0.00 2.67 0.05 0.07 75.95 Average: all 17.39 0.00 2.06 0.67 0.08 79.80 Average: 0 13.60 0.00 1.96 0.52 0.07 83.85 Average: 1 21.18 0.00 2.16 0.83 0.08 75.75