---> uname -a: Linux prd-centos8-robot-2c-8g-1744.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4920 19 2189 6811 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:22:01:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe22:11e/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) 11/28/2025 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 94.40 0.22 94.19 11.33 8652.02 12:48:01 AM 67.77 1.03 66.74 113.58 8191.63 12:49:01 AM 47.97 6.75 41.22 1247.98 2592.72 12:50:01 AM 53.36 0.25 53.11 47.06 7675.95 12:51:01 AM 3.65 0.22 3.43 11.73 121.33 12:52:01 AM 2.15 0.00 2.15 0.00 146.90 12:53:01 AM 0.38 0.00 0.38 0.00 57.79 12:54:01 AM 0.17 0.00 0.17 0.00 31.49 12:55:01 AM 0.25 0.00 0.25 0.00 62.29 12:56:01 AM 0.35 0.00 0.35 0.00 15.01 12:57:01 AM 0.40 0.00 0.40 0.00 19.80 12:58:01 AM 0.25 0.00 0.25 0.00 34.83 12:59:01 AM 7.53 0.32 7.21 36.92 235.14 01:00:00 AM 32.25 0.53 31.72 65.18 1867.12 01:00:01 AM 79.51 1.64 77.87 13.11 2704.10 Average: 22.27 0.67 21.61 109.49 2122.89 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5141948 7005292 2740484 34.77 2688 2040324 729856 8.17 190936 2209016 238680 12:48:01 AM 5239132 7082188 2643300 33.53 2688 2018612 645680 7.23 219896 2072484 10772 12:49:01 AM 4914232 7014596 2968200 37.66 2688 2267252 695184 7.78 258060 2330728 190360 12:50:01 AM 4958344 7053716 2924088 37.10 2688 2262732 642536 7.19 261124 2278724 4 12:51:01 AM 4915180 7012036 2967252 37.64 2688 2264220 717712 8.04 261272 2321640 1136 12:52:01 AM 4910936 7009404 2971496 37.70 2688 2265852 736836 8.25 261284 2325752 484 12:53:01 AM 4903332 7003100 2979100 37.79 2688 2267172 755180 8.46 261284 2333440 264 12:54:01 AM 4901468 7002860 2980964 37.82 2688 2268772 770952 8.63 261288 2335220 980 12:55:01 AM 4900088 7002540 2982344 37.84 2688 2269804 770952 8.63 261288 2336744 220 12:56:01 AM 4899252 7002072 2983180 37.85 2688 2270172 770952 8.63 261296 2337340 328 12:57:01 AM 4899136 7002100 2983296 37.85 2688 2270316 770952 8.63 261296 2337600 4 12:58:01 AM 4895580 6999756 2986852 37.89 2688 2271528 770952 8.63 261296 2341020 232 12:59:01 AM 4976548 6946880 2905884 36.87 2688 2141564 741852 8.31 303212 2237012 61692 01:00:00 AM 5086260 7020656 2796172 35.47 2688 2107324 701124 7.85 469300 1967956 25104 01:00:01 AM 5076456 7010872 2805976 35.60 2688 2107324 701124 7.85 469456 1977596 25116 Average: 4974526 7011205 2907906 36.89 2688 2206198 728123 8.15 284153 2249485 37025 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 114.25 92.20 1408.75 12.24 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 19.78 15.28 58.57 4.98 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 35.27 31.56 333.10 6.53 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 199.50 157.89 43.61 40.82 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 52.12 46.62 13.64 6.65 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 47.27 46.28 12.88 5.18 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 31.96 31.01 9.36 4.07 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 39.80 39.87 12.25 4.72 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 31.23 30.69 8.83 4.48 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 13.70 12.26 3.66 2.34 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 6.37 5.32 1.63 0.99 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 34.54 30.71 9.46 5.80 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 77.02 54.72 101.56 48.56 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 18.20 16.23 15.07 7.96 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 12.30 15.57 8.79 8.35 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 51.49 43.62 145.17 11.10 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) 11/28/2025 _x86_64_ (2 CPU) 00:44:58 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 34.54 0.00 4.93 2.00 0.13 58.40 12:47:01 AM 0 19.17 0.00 3.86 1.35 0.12 75.50 12:47:01 AM 1 49.97 0.00 6.01 2.66 0.13 41.22 12:48:01 AM all 20.42 0.00 2.66 1.48 0.10 75.34 12:48:01 AM 0 18.13 0.00 2.72 1.52 0.10 77.54 12:48:01 AM 1 22.72 0.00 2.61 1.44 0.10 73.14 12:49:01 AM all 25.10 0.00 4.77 0.59 0.09 69.45 12:49:01 AM 0 15.80 0.00 3.92 0.80 0.10 79.38 12:49:01 AM 1 34.40 0.00 5.63 0.38 0.08 59.50 12:50:01 AM all 12.90 0.00 2.46 1.31 0.08 83.24 12:50:01 AM 0 10.78 0.00 2.37 1.64 0.08 85.13 12:50:01 AM 1 15.03 0.00 2.56 0.99 0.08 81.34 12:51:01 AM all 5.81 0.00 0.48 0.03 0.08 93.61 12:51:01 AM 0 5.24 0.00 0.47 0.05 0.07 94.18 12:51:01 AM 1 6.39 0.00 0.49 0.00 0.08 93.04 12:52:01 AM all 6.01 0.00 0.41 0.01 0.09 93.48 12:52:01 AM 0 3.75 0.00 0.47 0.02 0.10 95.66 12:52:01 AM 1 8.27 0.00 0.35 0.00 0.08 91.29 12:53:01 AM all 4.92 0.00 0.33 0.00 0.09 94.66 12:53:01 AM 0 2.90 0.00 0.30 0.00 0.08 96.72 12:53:01 AM 1 6.95 0.00 0.35 0.00 0.10 92.60 12:54:01 AM all 4.94 0.00 0.37 0.00 0.10 94.59 12:54:01 AM 0 4.14 0.00 0.37 0.00 0.10 95.39 12:54:01 AM 1 5.73 0.00 0.37 0.00 0.10 93.80 12:55:01 AM all 6.38 0.00 0.30 0.00 0.09 93.23 12:55:01 AM 0 3.91 0.00 0.28 0.00 0.08 95.72 12:55:01 AM 1 8.85 0.00 0.32 0.00 0.10 90.73 12:56:01 AM all 4.07 0.00 0.25 0.00 0.11 95.57 12:56:01 AM 0 3.26 0.00 0.22 0.00 0.10 96.42 12:56:01 AM 1 4.88 0.00 0.28 0.00 0.12 94.72 12:57:01 AM all 2.12 0.00 0.18 0.00 0.10 97.60 12:57:01 AM 0 1.47 0.00 0.17 0.00 0.08 98.28 12:57:01 AM 1 2.77 0.00 0.18 0.00 0.12 96.93 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 10.03 0.00 0.50 0.00 0.10 89.37 12:58:01 AM 0 8.22 0.00 0.47 0.00 0.10 91.21 12:58:01 AM 1 11.84 0.00 0.54 0.00 0.10 87.53 12:59:01 AM all 17.48 0.00 1.76 0.06 0.10 80.60 12:59:01 AM 0 12.79 0.00 1.84 0.05 0.10 85.22 12:59:01 AM 1 22.18 0.00 1.69 0.07 0.10 75.97 01:00:00 AM all 32.67 0.00 4.50 0.17 0.10 62.56 01:00:00 AM 0 30.60 0.00 4.28 0.22 0.10 64.80 01:00:00 AM 1 34.74 0.00 4.71 0.12 0.10 60.33 01:00:01 AM all 30.45 0.00 5.35 0.00 0.00 64.20 01:00:01 AM 0 11.57 0.00 8.26 0.00 0.00 80.17 01:00:01 AM 1 49.18 0.00 2.46 0.00 0.00 48.36 Average: all 13.40 0.00 1.71 0.40 0.10 84.39 Average: 0 10.00 0.00 1.56 0.40 0.09 87.94 Average: 1 16.80 0.00 1.86 0.40 0.10 80.83