---> uname -a: Linux prd-centos8-robot-2c-8g-10951.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 619 4851 19 2226 6779 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:50:85:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe50:8533/64 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) 11/16/2025 _x86_64_ (2 CPU) 01:02:58 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 121.11 0.17 120.94 4.53 12162.66 01:06:01 AM 35.88 1.00 34.88 113.05 4220.55 01:07:01 AM 70.86 7.00 63.86 1292.10 3965.48 01:08:01 AM 31.14 0.03 31.11 3.47 6256.95 01:09:01 AM 2.53 0.00 2.53 0.00 71.77 01:10:01 AM 0.13 0.00 0.13 0.00 1.32 01:11:01 AM 0.60 0.25 0.35 13.60 9.30 01:12:01 AM 2.17 0.00 2.17 0.00 221.48 01:13:01 AM 0.42 0.00 0.42 0.00 110.46 01:14:01 AM 0.43 0.00 0.43 0.00 129.26 01:15:01 AM 0.32 0.00 0.32 0.00 150.78 01:16:01 AM 0.23 0.00 0.23 0.00 104.07 01:17:01 AM 0.22 0.00 0.22 0.00 84.11 01:18:01 AM 17.41 0.43 16.98 47.06 1776.89 Average: 20.25 0.63 19.61 105.28 2090.48 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5035864 6924480 2846568 36.11 2688 2064668 809188 9.06 196996 2300736 148316 01:06:01 AM 5217424 7065740 2665008 33.81 2688 2023944 667176 7.47 219112 2094900 10760 01:07:01 AM 4869460 6969936 3012972 38.22 2688 2267172 719144 8.05 254672 2378352 174752 01:08:01 AM 4935404 7036432 2947028 37.39 2688 2268080 662964 7.42 260028 2303088 4 01:09:01 AM 4935120 7036148 2947312 37.39 2688 2268080 662964 7.42 260032 2303356 4 01:10:01 AM 4934576 7035608 2947856 37.40 2688 2268084 685548 7.68 260032 2303652 4 01:11:01 AM 4885600 6988788 2996832 38.02 2688 2270232 755888 8.46 260364 2352156 1728 01:12:01 AM 4878316 6984728 3004116 38.11 2688 2273496 755888 8.46 260456 2359400 396 01:13:01 AM 4871788 6981724 3010644 38.19 2688 2276992 775836 8.69 260456 2365804 708 01:14:01 AM 4867308 6981456 3015124 38.25 2688 2281192 775836 8.69 260456 2370184 1212 01:15:01 AM 4863876 6981356 3018556 38.29 2688 2284524 798364 8.94 260456 2373736 100 01:16:01 AM 4860416 6980940 3022016 38.34 2688 2287588 821816 9.20 260456 2377004 80 01:17:01 AM 4855132 6979216 3027300 38.41 2688 2291152 821816 9.20 260456 2382020 1196 01:18:01 AM 5012504 6980208 2869928 36.41 2688 2140388 717976 8.04 479476 2031324 22324 Average: 4930199 6994769 2952233 37.45 2688 2233257 745029 8.34 268103 2306837 25827 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 112.21 91.60 1287.89 12.46 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.05 10.66 6.56 3.97 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 49.77 44.42 340.66 10.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 586.77 417.74 110.90 93.13 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 3.60 2.30 1.00 0.76 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.55 1.98 0.66 0.59 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 68.91 54.78 18.69 4.95 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 215.73 216.75 36.58 15.67 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 221.35 222.28 39.35 16.80 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 244.66 246.21 45.86 17.93 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 213.23 213.85 38.09 15.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 159.56 158.96 29.84 12.39 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 281.19 282.66 48.04 20.18 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 108.87 68.91 142.00 103.91 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 162.89 145.22 153.31 23.52 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) 11/16/2025 _x86_64_ (2 CPU) 01:02:58 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.75 0.00 5.10 2.12 0.08 54.94 01:05:01 AM 0 46.79 0.00 5.46 2.15 0.08 45.52 01:05:01 AM 1 28.68 0.00 4.74 2.10 0.08 64.39 01:06:01 AM all 14.98 0.00 2.03 1.13 0.06 81.80 01:06:01 AM 0 22.45 0.00 2.40 0.73 0.05 74.36 01:06:01 AM 1 7.50 0.00 1.67 1.52 0.07 89.24 01:07:01 AM all 35.58 0.00 6.20 0.50 0.08 57.64 01:07:01 AM 0 42.23 0.00 6.46 0.60 0.08 50.62 01:07:01 AM 1 28.91 0.00 5.94 0.40 0.08 64.67 01:08:01 AM all 2.86 0.00 1.50 0.60 0.05 94.99 01:08:01 AM 0 4.64 0.00 1.47 0.69 0.05 93.15 01:08:01 AM 1 1.07 0.00 1.53 0.52 0.05 96.83 01:09:01 AM all 0.27 0.00 0.08 0.01 0.03 99.62 01:09:01 AM 0 0.43 0.00 0.08 0.02 0.05 99.42 01:09:01 AM 1 0.10 0.00 0.07 0.00 0.02 99.82 01:10:01 AM all 0.25 0.00 0.10 0.00 0.04 99.61 01:10:01 AM 0 0.40 0.00 0.12 0.00 0.05 99.43 01:10:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 01:11:01 AM all 5.10 0.00 0.54 0.01 0.04 94.31 01:11:01 AM 0 7.48 0.00 0.65 0.02 0.05 91.80 01:11:01 AM 1 2.72 0.00 0.43 0.00 0.03 96.81 01:12:01 AM all 10.51 0.00 1.04 0.01 0.07 88.37 01:12:01 AM 0 16.37 0.00 1.10 0.00 0.08 82.44 01:12:01 AM 1 4.70 0.00 0.99 0.02 0.05 94.25 01:13:01 AM all 12.50 0.00 1.09 0.00 0.08 86.33 01:13:01 AM 0 14.57 0.00 1.23 0.00 0.08 84.12 01:13:01 AM 1 10.45 0.00 0.94 0.00 0.07 88.54 01:14:01 AM all 12.13 0.00 1.31 0.01 0.08 86.47 01:14:01 AM 0 20.50 0.00 1.57 0.02 0.07 77.84 01:14:01 AM 1 3.84 0.00 1.06 0.00 0.08 95.02 01:15:01 AM all 11.23 0.00 1.05 0.01 0.08 87.63 01:15:01 AM 0 9.85 0.00 1.01 0.00 0.08 89.05 01:15:01 AM 1 12.61 0.00 1.10 0.02 0.07 86.21 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 10.89 0.00 0.98 0.00 0.07 88.06 01:16:01 AM 0 14.46 0.00 1.14 0.00 0.07 84.33 01:16:01 AM 1 7.32 0.00 0.82 0.00 0.07 91.79 01:17:01 AM all 11.18 0.00 1.31 0.00 0.08 87.43 01:17:01 AM 0 11.02 0.00 1.43 0.00 0.08 87.47 01:17:01 AM 1 11.33 0.00 1.18 0.00 0.08 87.40 01:18:01 AM all 24.70 0.00 3.38 0.21 0.08 71.63 01:18:01 AM 0 23.89 0.00 3.57 0.35 0.08 72.11 01:18:01 AM 1 25.52 0.00 3.19 0.07 0.07 71.16 Average: all 13.59 0.00 1.84 0.33 0.07 84.18 Average: 0 16.82 0.00 1.99 0.33 0.07 80.80 Average: 1 10.36 0.00 1.70 0.33 0.06 87.55