---> uname -a: Linux prd-centos8-robot-2c-8g-1929.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4885 19 2178 6766 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:ec:dc:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:feec:dcf2/64 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) 10/25/2025 _x86_64_ (2 CPU) 03:49:38 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 216.05 216.05 0.00 11239.51 0.00 03:51:01 AM 135.67 79.96 55.71 7944.43 33647.13 03:52:01 AM 133.22 55.21 78.01 6033.06 9829.31 03:53:01 AM 82.54 0.72 81.82 52.92 10539.11 03:54:01 AM 29.62 0.42 29.21 64.78 2111.05 03:55:01 AM 70.04 6.93 63.11 1289.30 3913.88 03:56:01 AM 34.23 0.03 34.19 3.47 6351.26 03:57:01 AM 3.98 0.23 3.75 12.66 182.04 03:58:01 AM 2.05 0.00 2.05 0.00 66.98 03:59:01 AM 0.15 0.00 0.15 0.00 1.75 04:00:01 AM 30.04 0.63 29.41 73.18 1490.95 Average: 52.38 14.69 37.69 1560.65 6804.78 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 7386208 7387204 496224 6.30 2688 215880 446436 5.66 98900 228084 9684 03:51:01 AM 6152240 7368936 1730192 21.95 2688 1423992 372216 4.72 112948 1404904 69584 03:52:01 AM 5359860 7077124 2522572 32.00 2688 1899420 653592 7.32 186808 2016500 180544 03:53:01 AM 5162480 7008568 2719952 34.51 2688 2021668 715372 8.01 198952 2169912 42400 03:54:01 AM 5194872 7046012 2687560 34.10 2688 2026856 689496 7.72 223584 2116168 14020 03:55:01 AM 4896800 6997320 2985632 37.88 2688 2267452 702236 7.86 259988 2348100 176044 03:56:01 AM 4905012 7005332 2977420 37.77 2688 2267524 688880 7.71 260892 2334712 4 03:57:01 AM 4854256 6956540 3028176 38.42 2688 2269488 762784 8.54 261160 2385172 4 03:58:01 AM 4847380 6949652 3035052 38.50 2688 2269508 778188 8.71 261160 2392304 24 03:59:01 AM 4899984 7004124 2982448 37.84 2688 2271376 676360 7.57 261552 2339136 1876 04:00:01 AM 5066988 6986048 2815444 35.72 2688 2092724 729160 8.16 461072 1997388 10032 Average: 5338735 7071533 2543697 32.27 2688 1911444 655884 7.34 235183 1975671 45838 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.00 0.00 0.00 0.00 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 2.75 1.87 0.59 0.39 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 277.27 182.54 1793.93 58.64 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 67.91 48.03 712.93 8.13 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 18.99 10.10 6.87 4.10 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 43.20 38.45 336.92 9.45 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 163.36 144.19 34.78 35.91 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 167.96 155.02 51.52 62.18 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 251.35 249.03 126.77 99.40 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 126.06 124.43 75.58 42.76 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 66.86 42.57 89.03 26.08 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 118.41 99.49 322.46 34.66 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) 10/25/2025 _x86_64_ (2 CPU) 03:49:38 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 15.69 0.65 39.22 20.92 0.65 22.88 03:50:01 AM 0 12.66 0.00 32.91 29.11 0.00 25.32 03:50:01 AM 1 18.92 1.35 45.95 12.16 1.35 20.27 03:51:01 AM all 12.23 0.04 5.62 77.72 0.12 4.27 03:51:01 AM 0 11.99 0.02 6.33 76.60 0.12 4.94 03:51:01 AM 1 12.46 0.07 4.90 78.85 0.12 3.60 03:52:01 AM all 38.52 0.05 7.43 4.08 0.13 49.78 03:52:01 AM 0 42.18 0.03 7.17 3.80 0.13 46.68 03:52:01 AM 1 34.85 0.07 7.70 4.37 0.13 52.89 03:53:01 AM all 24.51 0.00 3.54 13.54 0.11 58.30 03:53:01 AM 0 30.56 0.00 3.68 12.65 0.10 53.01 03:53:01 AM 1 18.46 0.00 3.41 14.43 0.12 63.58 03:54:01 AM all 13.27 0.00 2.04 0.28 0.08 84.34 03:54:01 AM 0 14.14 0.00 2.18 0.33 0.08 83.27 03:54:01 AM 1 12.39 0.00 1.91 0.22 0.07 85.42 03:55:01 AM all 37.57 0.00 6.16 0.98 0.13 55.17 03:55:01 AM 0 48.26 0.00 7.24 1.49 0.12 42.89 03:55:01 AM 1 26.93 0.00 5.08 0.47 0.13 67.39 03:56:01 AM all 0.59 0.00 0.73 0.85 0.04 97.78 03:56:01 AM 0 0.62 0.00 0.79 1.34 0.03 97.23 03:56:01 AM 1 0.57 0.00 0.67 0.37 0.05 98.34 03:57:01 AM all 13.96 0.00 0.70 0.03 0.09 85.22 03:57:01 AM 0 18.77 0.00 1.01 0.02 0.10 80.10 03:57:01 AM 1 9.19 0.00 0.38 0.03 0.08 90.31 03:58:01 AM all 23.09 0.00 0.56 0.01 0.14 76.19 03:58:01 AM 0 26.56 0.00 0.61 0.00 0.15 72.68 03:58:01 AM 1 19.63 0.00 0.52 0.02 0.13 79.70 03:59:01 AM all 17.23 0.00 0.45 0.00 0.10 82.21 03:59:01 AM 0 32.34 0.00 0.62 0.00 0.12 66.92 03:59:01 AM 1 2.11 0.00 0.29 0.00 0.08 97.52 04:00:01 AM all 25.94 0.00 3.79 0.13 0.09 70.06 04:00:01 AM 0 39.13 0.00 4.68 0.20 0.10 55.89 04:00:01 AM 1 12.79 0.00 2.91 0.05 0.08 84.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.70 0.01 3.15 9.74 0.10 66.30 Average: 0 26.45 0.01 3.47 9.66 0.11 60.31 Average: 1 14.96 0.02 2.83 9.81 0.10 72.28