---> uname -a: Linux prd-centos8-robot-2c-8g-12161.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4847 19 2273 6821 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:86:b1:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe86:b1ad/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) 12/10/2025 _x86_64_ (2 CPU) 03:42:05 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 86.85 6.28 80.57 1094.44 6652.50 03:45:01 AM 83.97 0.92 83.06 65.84 10922.48 03:46:01 AM 40.84 7.13 33.71 1310.71 2251.34 03:47:01 AM 63.41 0.25 63.16 47.05 7953.87 03:48:01 AM 8.40 0.22 8.18 11.73 407.98 03:49:01 AM 2.05 0.00 2.05 0.00 105.78 03:50:01 AM 0.98 0.00 0.98 0.00 606.23 03:51:01 AM 0.60 0.02 0.58 1.07 384.57 03:52:01 AM 0.73 0.03 0.70 1.87 237.75 03:53:01 AM 1.07 0.38 0.68 53.46 172.07 03:54:01 AM 0.25 0.00 0.25 0.00 18.71 03:55:01 AM 0.40 0.00 0.40 0.00 87.34 03:56:01 AM 23.73 0.63 23.09 73.18 2633.09 Average: 24.10 1.22 22.88 204.56 2495.05 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5239172 7011492 2643252 33.53 2688 1952640 746472 8.36 193640 2120480 224912 03:45:01 AM 5179504 7026232 2702920 34.29 2688 2022984 689376 7.72 209312 2142888 9936 03:46:01 AM 4976456 6993908 2905968 36.87 2688 2187564 731592 8.19 264972 2271096 104112 03:47:01 AM 4960888 7064320 2921536 37.06 2688 2269772 625780 7.01 260236 2270236 1772 03:48:01 AM 4918720 7023256 2963704 37.60 2688 2271040 695260 7.78 260372 2314144 136 03:49:01 AM 4889804 7007404 2992620 37.97 2688 2284140 695260 7.78 260844 2341840 12116 03:50:01 AM 4876820 7005656 3005604 38.13 2688 2295408 701016 7.85 260844 2354876 5688 03:51:01 AM 4870832 7006796 3011592 38.21 2688 2302572 701016 7.85 260852 2361768 1404 03:52:01 AM 4857180 7001528 3025244 38.38 2688 2310860 716404 8.02 261104 2374804 2840 03:53:01 AM 4474436 6948720 3407988 43.24 2688 2314504 716276 8.02 262456 2376292 56 03:54:01 AM 4472608 6947528 3409816 43.26 2688 2315092 716276 8.02 262472 2378284 228 03:55:01 AM 4910288 7063780 2972136 37.71 2688 2319760 618988 6.93 262812 2318732 2380 03:56:01 AM 5019196 7035244 2863228 36.32 2688 2188756 667176 7.47 503252 1997948 22248 Average: 4895839 7010451 2986585 37.89 2688 2233469 693915 7.77 271013 2278722 29833 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 147.72 111.31 1334.12 21.75 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 65.48 43.97 587.86 7.97 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 46.03 37.21 334.25 7.82 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 127.44 111.21 40.71 38.19 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 20.98 11.15 15.41 2.32 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 33.31 28.19 101.90 7.78 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 22.46 21.63 67.34 7.40 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 20.35 17.90 37.33 5.75 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 29.24 23.94 66.34 12.19 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 37.18 54.29 22.46 4.83 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 14.30 12.15 3.52 2.19 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 23.16 14.80 9.13 2.11 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 66.08 49.40 146.88 89.35 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 50.29 41.32 212.88 16.13 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) 12/10/2025 _x86_64_ (2 CPU) 03:42:05 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 35.12 0.00 5.19 0.99 0.11 58.59 03:44:01 AM 0 41.40 0.00 5.59 0.93 0.10 51.98 03:44:01 AM 1 28.85 0.00 4.80 1.05 0.12 65.18 03:45:01 AM all 22.08 0.00 3.38 1.19 0.08 73.27 03:45:01 AM 0 31.28 0.00 3.62 0.90 0.10 64.10 03:45:01 AM 1 12.87 0.00 3.14 1.47 0.07 82.45 03:46:01 AM all 24.97 0.00 3.97 0.44 0.08 70.53 03:46:01 AM 0 25.23 0.00 4.04 0.33 0.08 70.31 03:46:01 AM 1 24.72 0.00 3.90 0.55 0.08 70.75 03:47:01 AM all 20.70 0.00 3.63 0.61 0.08 74.99 03:47:01 AM 0 25.32 0.00 3.99 0.58 0.08 70.03 03:47:01 AM 1 16.07 0.00 3.27 0.63 0.07 79.96 03:48:01 AM all 1.98 0.00 0.23 0.03 0.05 97.71 03:48:01 AM 0 2.12 0.00 0.27 0.00 0.05 97.56 03:48:01 AM 1 1.84 0.00 0.20 0.05 0.05 97.86 03:49:01 AM all 12.74 0.00 0.23 0.01 0.08 86.93 03:49:01 AM 0 21.98 0.00 0.25 0.00 0.10 77.67 03:49:01 AM 1 3.51 0.00 0.22 0.02 0.07 96.19 03:50:01 AM all 12.62 0.00 0.16 0.03 0.07 87.12 03:50:01 AM 0 14.81 0.00 0.15 0.00 0.07 84.97 03:50:01 AM 1 10.43 0.00 0.17 0.07 0.07 89.27 03:51:01 AM all 8.85 0.00 0.14 0.04 0.06 90.91 03:51:01 AM 0 15.67 0.00 0.13 0.00 0.05 84.15 03:51:01 AM 1 2.02 0.00 0.15 0.08 0.07 97.68 03:52:01 AM all 13.78 0.00 0.26 0.03 0.08 85.85 03:52:01 AM 0 22.91 0.00 0.28 0.02 0.10 76.69 03:52:01 AM 1 4.66 0.00 0.23 0.03 0.07 95.00 03:53:01 AM all 8.26 0.00 2.39 0.01 0.08 89.25 03:53:01 AM 0 9.49 0.00 2.46 0.00 0.08 87.96 03:53:01 AM 1 7.04 0.00 2.31 0.02 0.08 90.55 03:54:01 AM all 4.44 0.00 0.17 0.00 0.09 95.30 03:54:01 AM 0 7.09 0.00 0.20 0.00 0.10 92.61 03:54:01 AM 1 1.81 0.00 0.13 0.00 0.08 97.98 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 5.63 0.00 0.84 0.00 0.07 93.47 03:55:01 AM 0 8.73 0.00 1.39 0.00 0.07 89.81 03:55:01 AM 1 2.53 0.00 0.28 0.00 0.07 97.12 03:56:01 AM all 28.24 0.00 3.75 0.18 0.09 67.74 03:56:01 AM 0 38.13 0.00 4.57 0.15 0.10 57.05 03:56:01 AM 1 18.35 0.00 2.92 0.22 0.08 78.43 Average: all 15.35 0.00 1.87 0.27 0.08 82.42 Average: 0 20.33 0.00 2.07 0.22 0.08 77.28 Average: 1 10.37 0.00 1.67 0.32 0.07 87.56