---> uname -a: Linux prd-centos8-robot-2c-8g-1427.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 620 4887 19 2188 6778 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:d3:56:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:fed3:563f/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) 09/26/2025 _x86_64_ (2 CPU) 05:07:42 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 212.13 145.35 66.78 14409.90 40591.04 05:10:01 AM 119.58 0.72 118.86 52.92 12258.60 05:11:01 AM 36.94 0.42 36.53 64.79 2965.81 05:12:01 AM 76.97 6.96 70.01 1292.77 8536.12 05:13:01 AM 6.33 0.22 6.11 11.73 515.00 05:14:01 AM 2.17 0.00 2.17 0.00 140.11 05:15:01 AM 0.33 0.00 0.33 0.00 59.36 05:16:01 AM 0.20 0.00 0.20 0.00 31.54 05:17:01 AM 0.22 0.00 0.22 0.00 68.84 05:18:01 AM 0.27 0.00 0.27 0.00 6.85 05:19:01 AM 0.27 0.00 0.27 0.00 18.21 05:20:01 AM 0.17 0.00 0.17 0.00 42.94 05:21:01 AM 14.58 0.32 14.26 36.93 531.99 05:22:01 AM 30.57 0.53 30.03 64.77 1704.15 Average: 35.77 11.04 24.73 1138.18 4819.53 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5363664 6978916 2518768 31.95 2688 1805764 795520 8.91 199252 2031116 135364 05:10:01 AM 5129436 6970592 2752996 34.93 2688 2016832 772428 8.65 198876 2198916 41860 05:11:01 AM 5060908 6972296 2821524 35.80 2688 2084876 747880 8.37 235252 2230612 67236 05:12:01 AM 4929556 7023472 2952876 37.46 2688 2261372 673904 7.55 262900 2310048 10832 05:13:01 AM 4884820 6979672 2997612 38.03 2688 2262316 739568 8.28 263040 2353620 316 05:14:01 AM 4879788 6976552 3002644 38.09 2688 2264228 777696 8.71 263056 2358544 188 05:15:01 AM 4877288 6975492 3005144 38.12 2688 2265704 794396 8.89 263056 2360940 32 05:16:01 AM 4873144 6972952 3009288 38.18 2688 2267284 794396 8.89 263064 2365176 728 05:17:01 AM 4869384 6970508 3013048 38.22 2688 2268576 794396 8.89 263064 2368956 32 05:18:01 AM 4868864 6970352 3013568 38.23 2688 2268948 794396 8.89 263068 2369472 332 05:19:01 AM 4868424 6970060 3014008 38.24 2688 2269088 794396 8.89 263068 2369716 36 05:20:01 AM 4864960 6967772 3017472 38.28 2688 2270264 813104 9.10 263068 2373108 12 05:21:01 AM 5041160 6972044 2841272 36.05 2688 2104360 735112 8.23 308468 2172972 40540 05:22:01 AM 5043148 6977060 2839284 36.02 2688 2107508 724600 8.11 469460 2014052 25092 Average: 4968182 6976981 2914250 36.97 2688 2179794 767985 8.60 269907 2276946 23043 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 292.65 186.39 1655.56 60.18 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 82.11 65.08 843.78 9.92 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 35.29 28.75 158.99 7.58 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 147.65 115.04 210.62 29.71 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 35.94 30.34 8.17 2.76 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 102.00 100.57 19.52 9.56 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 50.57 48.66 11.10 5.42 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 69.79 69.81 13.72 6.53 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 57.92 57.14 12.24 13.03 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 15.08 13.41 3.69 2.80 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 7.70 5.90 2.09 1.32 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 37.80 33.17 9.69 5.93 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 83.55 56.67 229.77 49.37 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 19.61 17.96 16.35 8.40 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 74.12 59.21 228.24 15.18 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) 09/26/2025 _x86_64_ (2 CPU) 05:07:42 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 43.54 0.08 10.73 12.50 0.12 33.03 05:09:01 AM 0 54.58 0.10 10.70 11.22 0.13 23.27 05:09:01 AM 1 32.50 0.07 10.77 13.79 0.10 42.78 05:10:01 AM all 31.43 0.00 4.65 1.38 0.09 62.44 05:10:01 AM 0 33.28 0.00 4.90 1.45 0.10 60.26 05:10:01 AM 1 29.58 0.00 4.40 1.32 0.08 64.62 05:11:01 AM all 22.54 0.00 3.06 0.58 0.08 73.73 05:11:01 AM 0 21.64 0.00 3.05 0.72 0.08 74.50 05:11:01 AM 1 23.44 0.00 3.07 0.45 0.08 72.96 05:12:01 AM all 21.69 0.00 4.38 0.77 0.08 73.09 05:12:01 AM 0 24.09 0.00 4.41 0.83 0.07 70.61 05:12:01 AM 1 19.29 0.00 4.35 0.70 0.08 75.58 05:13:01 AM all 2.52 0.00 0.29 0.07 0.04 97.07 05:13:01 AM 0 0.72 0.00 0.27 0.12 0.03 98.86 05:13:01 AM 1 4.33 0.00 0.32 0.02 0.05 95.28 05:14:01 AM all 8.57 0.00 0.54 0.01 0.08 90.80 05:14:01 AM 0 9.62 0.00 0.55 0.02 0.07 89.75 05:14:01 AM 1 7.54 0.00 0.52 0.00 0.08 91.86 05:15:01 AM all 5.14 0.00 0.32 0.00 0.06 94.49 05:15:01 AM 0 4.74 0.00 0.30 0.00 0.05 94.91 05:15:01 AM 1 5.53 0.00 0.34 0.00 0.07 94.06 05:16:01 AM all 4.83 0.00 0.35 0.00 0.08 94.75 05:16:01 AM 0 5.16 0.00 0.30 0.00 0.08 94.45 05:16:01 AM 1 4.49 0.00 0.40 0.00 0.07 95.04 05:17:01 AM all 6.87 0.00 0.38 0.00 0.05 92.70 05:17:01 AM 0 9.29 0.00 0.38 0.00 0.05 90.28 05:17:01 AM 1 4.46 0.00 0.37 0.00 0.05 95.12 05:18:01 AM all 3.87 0.00 0.26 0.00 0.07 95.81 05:18:01 AM 0 3.58 0.00 0.22 0.00 0.07 96.14 05:18:01 AM 1 4.16 0.00 0.30 0.00 0.07 95.47 05:19:01 AM all 2.31 0.00 0.18 0.00 0.06 97.45 05:19:01 AM 0 2.67 0.00 0.17 0.00 0.05 97.11 05:19:01 AM 1 1.94 0.00 0.20 0.00 0.07 97.79 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 9.94 0.00 0.48 0.00 0.05 89.53 05:20:01 AM 0 15.69 0.00 0.55 0.00 0.05 83.70 05:20:01 AM 1 4.18 0.00 0.40 0.00 0.05 95.37 05:21:01 AM all 21.40 0.00 2.22 0.06 0.09 76.23 05:21:01 AM 0 26.54 0.00 1.90 0.05 0.08 71.42 05:21:01 AM 1 16.24 0.00 2.54 0.07 0.10 81.06 05:22:01 AM all 30.32 0.00 3.99 0.13 0.08 65.49 05:22:01 AM 0 40.61 0.00 4.60 0.17 0.08 54.53 05:22:01 AM 1 20.01 0.00 3.37 0.08 0.08 76.45 Average: all 15.36 0.01 2.27 1.10 0.07 81.18 Average: 0 18.02 0.01 2.31 1.04 0.07 78.55 Average: 1 12.70 0.00 2.24 1.17 0.07 83.81