---> uname -a: Linux prd-centos8-robot-2c-8g-23223.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 605 4891 19 2201 6793 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:a4:a9:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fea4:a9aa/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) 01/09/2026 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 117.74 0.17 117.58 4.53 12165.14 12:48:01 AM 34.79 1.40 33.39 137.69 3869.59 12:49:01 AM 59.17 6.75 52.42 1246.46 3603.60 12:50:01 AM 47.62 2.70 44.92 436.12 6872.86 12:51:01 AM 4.45 0.07 4.38 4.93 176.97 12:52:01 AM 2.03 0.00 2.03 0.00 132.89 12:53:01 AM 0.28 0.00 0.28 0.00 60.86 12:54:01 AM 0.20 0.00 0.20 0.00 62.02 12:55:01 AM 0.32 0.03 0.28 2.13 50.05 12:56:01 AM 5.05 0.32 4.73 36.92 206.13 12:57:01 AM 32.24 0.52 31.72 63.85 1740.59 Average: 27.63 1.09 26.54 175.69 2631.07 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5018924 6915244 2863508 36.33 2688 2071820 813152 9.10 198236 2314052 159888 12:48:01 AM 5220724 7065356 2661708 33.77 2688 2020144 655204 7.34 219420 2093008 10764 12:49:01 AM 4889412 6985052 2993020 37.97 2688 2261112 702928 7.87 256452 2351008 163352 12:50:01 AM 4924444 7035648 2957988 37.53 2688 2278184 662040 7.41 266380 2306844 4 12:51:01 AM 4879444 6991968 3002988 38.10 2688 2279520 745696 8.35 266732 2352056 616 12:52:01 AM 4875036 6989208 3007396 38.15 2688 2281188 745696 8.35 266744 2356212 348 12:53:01 AM 4873176 6988924 3009256 38.18 2688 2282760 782036 8.76 266744 2357928 220 12:54:01 AM 4869324 6986656 3013108 38.23 2688 2284344 782036 8.76 266748 2361728 56 12:55:01 AM 4866052 6984972 3016380 38.27 2688 2285900 782036 8.76 266752 2365176 88 12:56:01 AM 5018528 6965300 2863904 36.33 2688 2117632 730516 8.18 271860 2225972 24840 12:57:01 AM 5015728 6969816 2866704 36.37 2688 2127284 732064 8.20 477052 2031820 20792 Average: 4950072 6988922 2932360 37.20 2688 2208172 739400 8.28 274829 2283255 34633 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.25 84.99 1312.45 12.10 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 14.05 10.73 6.89 4.07 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 38.09 32.98 336.40 7.05 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 199.05 141.60 43.73 39.38 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 74.27 67.04 15.40 6.84 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 75.06 73.54 14.97 6.91 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 54.79 54.02 12.00 5.69 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 61.94 61.92 12.99 6.07 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 61.85 58.11 14.84 8.40 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 102.43 72.53 105.19 48.81 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.29 15.53 14.54 8.20 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 72.83 61.18 171.77 13.96 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) 01/09/2026 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.66 0.00 5.12 2.24 0.12 54.86 12:47:01 AM 0 39.60 0.00 5.00 2.85 0.12 52.43 12:47:01 AM 1 35.73 0.00 5.24 1.63 0.12 57.28 12:48:01 AM all 14.23 0.00 1.86 0.48 0.09 83.33 12:48:01 AM 0 18.90 0.00 2.09 0.47 0.07 78.48 12:48:01 AM 1 9.57 0.00 1.63 0.50 0.12 88.18 12:49:01 AM all 26.72 0.00 5.02 1.03 0.08 67.15 12:49:01 AM 0 22.78 0.00 4.72 1.17 0.08 71.25 12:49:01 AM 1 30.65 0.00 5.32 0.90 0.08 63.04 12:50:01 AM all 11.38 0.00 2.15 1.43 0.08 84.97 12:50:01 AM 0 9.73 0.00 2.16 2.32 0.08 85.71 12:50:01 AM 1 13.03 0.00 2.14 0.53 0.07 84.24 12:51:01 AM all 5.67 0.00 0.43 0.03 0.07 93.81 12:51:01 AM 0 3.81 0.00 0.40 0.03 0.05 95.70 12:51:01 AM 1 7.54 0.00 0.45 0.02 0.08 91.90 12:52:01 AM all 6.04 0.00 0.42 0.01 0.09 93.44 12:52:01 AM 0 5.11 0.00 0.49 0.02 0.08 94.30 12:52:01 AM 1 6.96 0.00 0.35 0.00 0.10 92.58 12:53:01 AM all 5.41 0.00 0.37 0.00 0.08 94.14 12:53:01 AM 0 3.32 0.00 0.47 0.00 0.07 96.15 12:53:01 AM 1 7.50 0.00 0.27 0.00 0.10 92.13 12:54:01 AM all 4.89 0.00 0.37 0.00 0.09 94.65 12:54:01 AM 0 6.15 0.00 0.34 0.00 0.10 93.41 12:54:01 AM 1 3.64 0.00 0.40 0.00 0.08 95.88 12:55:01 AM all 12.17 0.00 0.60 0.00 0.09 87.13 12:55:01 AM 0 8.68 0.00 0.57 0.00 0.08 90.66 12:55:01 AM 1 15.67 0.00 0.64 0.00 0.10 83.60 12:56:01 AM all 17.55 0.00 1.71 0.04 0.10 80.60 12:56:01 AM 0 13.31 0.00 1.79 0.03 0.10 84.77 12:56:01 AM 1 21.78 0.00 1.64 0.05 0.10 76.43 12:57:01 AM all 31.14 0.00 3.58 0.19 0.09 65.00 12:57:01 AM 0 25.98 0.00 3.75 0.10 0.08 70.09 12:57:01 AM 1 36.29 0.00 3.40 0.28 0.10 59.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.74 0.00 1.97 0.50 0.09 81.71 Average: 0 14.33 0.00 1.98 0.64 0.08 82.97 Average: 1 17.15 0.00 1.96 0.36 0.10 80.44