---> uname -a: Linux prd-centos8-robot-2c-8g-15978.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 4898 19 2193 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:bb:dc:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:febb:dcb4/64 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) 12/23/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 116.45 0.20 116.25 5.60 11675.49 03:28:01 AM 36.49 1.40 35.09 137.69 4700.80 03:29:01 AM 69.89 6.95 62.95 1287.17 3986.94 03:30:01 AM 32.22 0.03 32.19 3.47 6285.95 03:31:02 AM 4.80 0.07 4.73 4.93 206.53 03:32:01 AM 2.19 0.00 2.19 0.00 138.18 03:33:01 AM 0.18 0.00 0.18 0.00 30.94 03:34:01 AM 0.18 0.00 0.18 0.00 63.66 03:35:01 AM 0.33 0.03 0.30 2.13 58.45 03:36:01 AM 11.36 0.32 11.05 36.93 412.01 03:37:01 AM 31.72 0.52 31.21 63.85 1711.13 Average: 27.84 0.87 26.97 140.38 2664.76 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5074728 6953444 2807704 35.62 2688 2054908 779580 8.73 192972 2266408 159036 03:28:01 AM 5245432 7093828 2637000 33.45 2688 2023844 638720 7.15 220072 2064636 10768 03:29:01 AM 4915932 7017996 2966500 37.63 2688 2267924 662892 7.42 260000 2323552 175688 03:30:01 AM 4959624 7061384 2922808 37.08 2688 2267996 657100 7.36 261396 2273952 4 03:31:02 AM 4912864 7016376 2969568 37.67 2688 2269788 728536 8.16 261748 2320180 404 03:32:01 AM 4906304 7011488 2976128 37.76 2688 2271444 769348 8.61 261756 2326764 148 03:33:01 AM 4902244 7008760 2980188 37.81 2688 2272784 769348 8.61 261756 2330576 644 03:34:01 AM 4894972 7003388 2987460 37.90 2688 2274668 786080 8.80 261760 2338128 672 03:35:01 AM 4889260 6999176 2993172 37.97 2688 2276168 786080 8.80 261824 2343732 460 03:36:01 AM 5028456 6964908 2853976 36.21 2688 2107996 746108 8.35 310076 2177744 39752 03:37:01 AM 5011136 6950708 2871296 36.43 2688 2112320 748412 8.38 469736 2041968 26296 Average: 4976450 7007405 2905982 36.87 2688 2199985 733837 8.22 274827 2255240 37625 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 132.01 98.45 1344.51 13.31 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 15.44 11.10 7.57 4.30 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 46.65 40.24 339.69 10.10 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 202.48 142.17 38.58 35.97 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 93.38 84.55 19.07 8.08 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.75 63.58 14.15 6.57 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 43.29 42.77 9.92 4.67 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 85.00 84.04 17.79 8.39 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 55.13 50.77 13.68 8.55 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 79.00 55.27 101.19 47.79 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 18.26 17.11 14.47 8.52 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 76.05 62.73 174.84 14.22 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) 12/23/2025 _x86_64_ (2 CPU) 03:25:01 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 38.11 0.00 5.32 1.54 0.11 54.93 03:27:01 AM 0 35.87 0.00 5.00 1.60 0.10 57.43 03:27:01 AM 1 40.35 0.00 5.63 1.48 0.12 52.42 03:28:01 AM all 15.71 0.00 2.18 0.45 0.05 81.61 03:28:01 AM 0 12.56 0.00 2.32 0.50 0.05 84.57 03:28:01 AM 1 18.86 0.00 2.03 0.40 0.05 78.65 03:29:01 AM all 37.18 0.00 6.37 0.50 0.11 55.84 03:29:01 AM 0 32.04 0.00 6.11 0.47 0.10 61.28 03:29:01 AM 1 42.33 0.00 6.63 0.53 0.12 50.39 03:30:01 AM all 0.95 0.00 0.70 0.54 0.03 97.77 03:30:01 AM 0 0.95 0.00 0.57 0.50 0.03 97.94 03:30:01 AM 1 0.95 0.00 0.84 0.59 0.03 97.59 03:31:02 AM all 7.13 0.00 0.58 0.02 0.07 92.21 03:31:02 AM 0 5.88 0.00 0.40 0.02 0.05 93.65 03:31:02 AM 1 8.38 0.00 0.76 0.02 0.08 90.76 03:32:01 AM all 6.93 0.00 0.37 0.01 0.05 92.64 03:32:01 AM 0 4.47 0.00 0.36 0.02 0.05 95.10 03:32:01 AM 1 9.40 0.00 0.38 0.00 0.05 90.17 03:33:01 AM all 4.63 0.00 0.33 0.00 0.06 94.98 03:33:01 AM 0 4.88 0.00 0.32 0.00 0.05 94.75 03:33:01 AM 1 4.39 0.00 0.34 0.00 0.07 95.21 03:34:01 AM all 7.23 0.00 0.50 0.00 0.08 92.19 03:34:01 AM 0 3.57 0.00 0.49 0.00 0.07 95.88 03:34:01 AM 1 10.90 0.00 0.52 0.00 0.08 88.50 03:35:01 AM all 14.23 0.00 0.68 0.00 0.08 85.02 03:35:01 AM 0 10.16 0.00 0.72 0.00 0.08 89.04 03:35:01 AM 1 18.30 0.00 0.64 0.00 0.07 81.00 03:36:01 AM all 21.51 0.00 2.20 0.05 0.08 76.17 03:36:01 AM 0 13.76 0.00 2.31 0.02 0.07 83.85 03:36:01 AM 1 29.25 0.00 2.09 0.08 0.08 68.50 03:37:01 AM all 31.91 0.00 3.86 0.13 0.09 64.01 03:37:01 AM 0 23.06 0.00 3.81 0.15 0.08 72.90 03:37:01 AM 1 40.77 0.00 3.90 0.12 0.10 55.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.92 0.00 2.11 0.30 0.07 80.61 Average: 0 13.43 0.00 2.05 0.30 0.07 84.16 Average: 1 20.41 0.00 2.17 0.29 0.08 77.05