---> uname -a: Linux prd-centos8-robot-2c-8g-6326.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 616 4875 19 2205 6782 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:ce:e6:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fece:e6d8/64 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 195.48 152.15 43.34 14680.34 39110.51 02:13:01 AM 88.72 0.35 88.37 15.06 6383.96 02:14:01 AM 78.45 0.85 77.60 82.65 10046.91 02:15:01 AM 32.09 6.90 25.19 1278.64 2003.02 02:16:01 AM 65.08 0.28 64.80 47.32 7903.82 02:17:01 AM 7.02 0.22 6.80 11.73 541.94 02:18:01 AM 2.07 0.02 2.05 0.93 336.41 02:19:01 AM 0.12 0.00 0.12 0.00 1.75 02:20:00 AM 8.29 0.32 7.96 37.47 497.38 02:20:01 AM 47.73 0.00 47.73 0.00 994.32 02:21:01 AM 33.08 0.52 32.56 63.86 1997.65 Average: 51.10 16.16 34.94 1621.85 6883.31 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5591060 7084676 2291372 29.07 2688 1687624 738368 8.27 186188 1829440 65876 02:13:01 AM 5235620 7036240 2646812 33.58 2688 1977320 730596 8.18 187288 2121716 226768 02:14:01 AM 5182928 7029856 2699504 34.25 2688 2022812 725128 8.12 216500 2136792 10772 02:15:01 AM 4951224 6966264 2931208 37.19 2688 2185072 808804 9.06 262684 2303452 103736 02:16:01 AM 4946520 7047860 2935912 37.25 2688 2267860 674944 7.56 259936 2293596 10824 02:17:01 AM 4894080 6997724 2988352 37.91 2688 2270192 741584 8.30 260264 2344360 1728 02:18:01 AM 4873228 6983324 3009204 38.18 2688 2276616 772832 8.65 260264 2365704 4 02:19:01 AM 4851812 6961972 3030620 38.45 2688 2276680 793872 8.89 260264 2385928 44 02:20:00 AM 5002408 6950956 2880024 36.54 2688 2120488 762780 8.54 270872 2247912 30384 02:20:01 AM 4973584 6944788 2908848 36.90 2688 2143020 762780 8.54 294236 2253144 52932 02:21:01 AM 5030224 6988556 2852208 36.18 2688 2131200 730200 8.18 474204 2022420 33772 Average: 5048426 6999292 2834006 35.95 2688 2123535 749263 8.39 266609 2209497 48804 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 246.45 134.92 1090.20 53.92 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 85.95 72.94 902.79 10.43 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 59.76 41.09 585.03 6.89 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 38.54 33.92 332.74 6.45 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 209.76 147.57 47.02 40.97 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 29.11 20.60 27.65 4.48 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 316.96 314.51 108.03 131.22 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 226.36 223.88 445.86 74.51 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 73.03 46.25 146.34 37.59 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 27.27 25.00 22.12 18.93 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.91 16.15 15.13 8.27 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 130.42 105.15 369.91 37.45 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) 11/06/2025 _x86_64_ (2 CPU) 02:10:48 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 41.06 0.08 9.88 13.62 0.12 35.24 02:12:01 AM 0 41.62 0.07 10.11 10.75 0.12 37.33 02:12:01 AM 1 40.51 0.08 9.64 16.47 0.12 33.18 02:13:01 AM all 33.51 0.00 4.79 1.82 0.10 59.79 02:13:01 AM 0 30.11 0.00 4.42 2.10 0.10 63.27 02:13:01 AM 1 36.92 0.00 5.15 1.53 0.10 56.29 02:14:01 AM all 22.31 0.00 2.74 1.29 0.08 73.58 02:14:01 AM 0 22.65 0.00 2.75 1.02 0.07 73.51 02:14:01 AM 1 21.97 0.00 2.74 1.57 0.08 73.64 02:15:01 AM all 17.96 0.00 3.70 0.38 0.07 77.88 02:15:01 AM 0 13.52 0.00 3.27 0.60 0.07 82.55 02:15:01 AM 1 22.41 0.00 4.14 0.17 0.07 73.22 02:16:01 AM all 20.37 0.00 3.88 0.63 0.07 75.06 02:16:01 AM 0 17.75 0.00 3.65 0.58 0.07 77.94 02:16:01 AM 1 22.99 0.00 4.10 0.67 0.07 72.18 02:17:01 AM all 3.52 0.00 0.29 0.08 0.04 96.07 02:17:01 AM 0 3.72 0.00 0.28 0.10 0.05 95.84 02:17:01 AM 1 3.32 0.00 0.29 0.05 0.03 96.31 02:18:01 AM all 29.82 0.00 0.59 0.03 0.09 69.47 02:18:01 AM 0 44.50 0.00 0.86 0.00 0.08 54.56 02:18:01 AM 1 15.21 0.00 0.32 0.07 0.10 84.31 02:19:01 AM all 26.62 0.00 0.60 0.00 0.09 72.69 02:19:01 AM 0 47.75 0.00 0.80 0.00 0.10 51.35 02:19:01 AM 1 5.36 0.00 0.40 0.00 0.08 94.15 02:20:00 AM all 9.62 0.00 1.56 0.12 0.04 88.66 02:20:00 AM 0 5.95 0.00 1.15 0.08 0.03 92.78 02:20:00 AM 1 13.34 0.00 1.97 0.15 0.05 84.48 02:20:01 AM all 40.00 0.00 5.71 0.00 0.57 53.71 02:20:01 AM 0 10.23 0.00 3.41 0.00 1.14 85.23 02:20:01 AM 1 70.11 0.00 8.05 0.00 0.00 21.84 02:21:01 AM all 33.00 0.00 4.15 0.47 0.07 62.31 02:21:01 AM 0 40.84 0.00 5.07 0.53 0.07 53.49 02:21:01 AM 1 25.17 0.00 3.23 0.40 0.08 71.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.83 0.01 3.22 1.84 0.08 71.03 Average: 0 26.82 0.01 3.24 1.57 0.08 68.29 Average: 1 20.83 0.01 3.21 2.11 0.08 73.77