---> uname -a: Linux prd-centos8-robot-2c-8g-23221.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 625 4836 19 2235 6772 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:56:2e:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe56:2e9a/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) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 127.66 0.22 127.45 6.13 12496.05 12:48:01 AM 35.79 1.43 34.36 138.22 4165.76 12:49:01 AM 48.21 6.72 41.49 1245.93 2580.02 12:50:01 AM 56.11 2.70 53.42 436.12 7839.35 12:51:01 AM 4.43 0.00 4.43 0.00 170.41 12:52:01 AM 0.43 0.00 0.43 0.00 7.36 12:53:01 AM 0.27 0.05 0.22 4.80 2.78 12:54:01 AM 2.18 0.05 2.13 2.00 226.40 12:55:01 AM 0.42 0.00 0.42 0.00 103.30 12:56:01 AM 0.47 0.00 0.47 0.00 118.61 12:57:02 AM 0.27 0.00 0.27 0.00 115.21 12:58:01 AM 0.27 0.00 0.27 0.00 137.63 12:59:01 AM 0.22 0.00 0.22 0.00 102.05 01:00:01 AM 10.31 0.35 9.96 37.19 467.08 01:01:01 AM 32.10 0.52 31.58 63.83 2295.24 Average: 21.30 0.80 20.50 129.09 2057.25 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5082392 6923400 2800040 35.52 2688 2016344 794016 8.89 188348 2260840 105308 12:48:01 AM 5222176 7067108 2660256 33.75 2688 2020340 640708 7.17 219428 2090312 10760 12:49:01 AM 4885404 6981304 2997028 38.02 2688 2261292 683084 7.65 256272 2356420 193372 12:50:01 AM 4913676 7026052 2968756 37.66 2688 2278364 655044 7.33 266068 2314836 16 12:51:01 AM 4914468 7026852 2967964 37.65 2688 2278368 655044 7.33 266072 2314788 4 12:52:01 AM 4914844 7027228 2967588 37.65 2688 2278368 655044 7.33 266072 2314612 8 12:53:01 AM 4872776 6985812 3009656 38.18 2688 2279020 718216 8.04 266424 2356016 500 12:54:01 AM 4858228 6975500 3024204 38.37 2688 2283256 718216 8.04 266700 2370208 4 12:55:01 AM 4852620 6972896 3029812 38.44 2688 2286272 753804 8.44 266700 2375528 72 12:56:01 AM 4848808 6972540 3033624 38.49 2688 2289724 769312 8.61 266700 2379476 156 12:57:02 AM 4841544 6968584 3040888 38.58 2688 2293032 785316 8.79 266700 2386536 48 12:58:01 AM 4836836 6968048 3045596 38.64 2688 2297212 819052 9.17 266700 2390996 208 12:59:01 AM 4833048 6967316 3049384 38.69 2688 2300292 819052 9.17 266700 2394896 264 01:00:01 AM 4852448 6878764 3029984 38.44 2688 2196240 791372 8.86 323656 2338752 86916 01:01:01 AM 4982640 6963132 2899792 36.79 2688 2153180 696364 7.80 489540 2051324 25336 Average: 4914127 6980302 2968305 37.66 2688 2234087 730243 8.18 276139 2313036 28198 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 118.66 94.83 1354.47 12.91 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 15.01 12.15 7.15 4.39 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 42.04 37.34 337.32 8.02 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 608.56 436.07 119.65 97.56 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 2.35 2.07 0.57 0.50 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 2.33 1.85 0.42 0.41 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 51.72 36.28 12.41 3.37 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 240.96 242.01 43.58 17.61 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 165.73 165.68 30.24 12.83 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 235.97 237.12 40.47 16.90 0.00 0.00 0.00 0.00 12:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 AM eth0 232.89 233.06 40.74 17.51 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 215.03 215.88 42.10 16.27 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 185.50 187.12 32.31 13.33 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 203.82 174.34 154.83 109.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 17.41 16.18 14.65 8.09 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 155.80 139.38 148.83 22.60 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) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.71 0.00 5.42 1.84 0.10 53.93 12:47:01 AM 0 46.81 0.00 5.42 2.35 0.10 45.32 12:47:01 AM 1 30.61 0.00 5.43 1.33 0.10 62.53 12:48:01 AM all 14.41 0.00 2.11 0.49 0.08 82.91 12:48:01 AM 0 18.95 0.00 2.25 0.43 0.07 78.30 12:48:01 AM 1 9.87 0.00 1.97 0.55 0.10 87.51 12:49:01 AM all 27.21 0.00 5.12 1.55 0.08 66.04 12:49:01 AM 0 34.86 0.00 5.64 0.58 0.08 58.84 12:49:01 AM 1 19.59 0.00 4.61 2.51 0.08 73.21 12:50:01 AM all 11.87 0.00 2.76 1.52 0.07 83.78 12:50:01 AM 0 10.54 0.00 2.87 2.13 0.07 84.40 12:50:01 AM 1 13.20 0.00 2.66 0.92 0.07 83.15 12:51:01 AM all 0.32 0.00 0.10 0.02 0.04 99.52 12:51:01 AM 0 0.50 0.00 0.07 0.02 0.03 99.38 12:51:01 AM 1 0.13 0.00 0.13 0.02 0.05 99.67 12:52:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:52:01 AM 0 0.28 0.00 0.05 0.00 0.02 99.65 12:52:01 AM 1 0.37 0.00 0.10 0.00 0.05 99.48 12:53:01 AM all 2.15 0.00 0.34 0.00 0.05 97.46 12:53:01 AM 0 1.41 0.00 0.32 0.00 0.07 98.21 12:53:01 AM 1 2.89 0.00 0.37 0.00 0.03 96.71 12:54:01 AM all 12.90 0.00 1.21 0.02 0.07 85.80 12:54:01 AM 0 16.80 0.00 1.37 0.02 0.07 81.75 12:54:01 AM 1 8.99 0.00 1.06 0.02 0.07 89.86 12:55:01 AM all 11.23 0.00 0.97 0.00 0.08 87.73 12:55:01 AM 0 15.88 0.00 1.10 0.00 0.08 82.94 12:55:01 AM 1 6.62 0.00 0.84 0.00 0.07 92.48 12:56:01 AM all 10.51 0.00 1.09 0.01 0.08 88.31 12:56:01 AM 0 12.84 0.00 1.15 0.00 0.08 85.93 12:56:01 AM 1 8.19 0.00 1.04 0.02 0.07 90.69 12:57:02 AM all 12.47 0.00 1.20 0.02 0.09 86.23 12:57:02 AM 0 17.00 0.00 1.35 0.00 0.08 81.56 12:57:02 AM 1 7.96 0.00 1.04 0.03 0.10 90.86 12:57:02 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 13.41 0.00 1.23 0.00 0.08 85.28 12:58:01 AM 0 19.20 0.00 1.51 0.00 0.09 79.20 12:58:01 AM 1 7.64 0.00 0.96 0.00 0.07 91.33 12:59:01 AM all 9.10 0.00 0.92 0.00 0.08 89.90 12:59:01 AM 0 8.98 0.00 0.98 0.00 0.08 89.96 12:59:01 AM 1 9.22 0.00 0.87 0.00 0.07 89.84 01:00:01 AM all 22.94 0.00 2.74 0.07 0.09 74.16 01:00:01 AM 0 22.85 0.00 3.02 0.05 0.10 73.99 01:00:01 AM 1 23.03 0.00 2.46 0.08 0.08 74.34 01:01:01 AM all 30.93 0.00 4.18 0.26 0.09 64.54 01:01:01 AM 0 33.34 0.00 4.14 0.18 0.08 62.25 01:01:01 AM 1 28.53 0.00 4.23 0.33 0.10 66.81 Average: all 14.58 0.00 1.97 0.39 0.07 82.99 Average: 0 17.36 0.00 2.08 0.39 0.07 80.10 Average: 1 11.81 0.00 1.86 0.39 0.07 85.87