---> uname -a: Linux prd-centos8-robot-2c-8g-1934.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 627 4885 19 2185 6772 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:65:53:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe65:53a0/64 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) 09/28/2025 _x86_64_ (2 CPU) 05:07:41 LINUX RESTART (2 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 201.52 135.83 65.69 13881.04 40624.65 05:10:01 AM 124.09 0.72 123.37 52.91 12336.27 05:11:01 AM 23.56 0.38 23.18 62.51 1952.80 05:12:01 AM 69.34 7.00 62.35 1295.03 4629.09 05:13:01 AM 26.52 0.00 26.52 0.00 5407.88 05:14:01 AM 5.32 0.22 5.10 11.73 233.58 05:15:01 AM 0.17 0.00 0.17 0.00 63.22 05:16:01 AM 0.33 0.00 0.33 0.00 50.45 05:17:01 AM 0.25 0.00 0.25 0.00 30.73 05:18:01 AM 0.35 0.00 0.35 0.00 47.93 05:19:01 AM 0.40 0.00 0.40 0.00 18.18 05:20:01 AM 0.38 0.00 0.38 0.00 18.53 05:21:01 AM 0.20 0.00 0.20 0.00 51.11 05:22:01 AM 31.51 0.65 30.86 74.11 1826.72 Average: 34.57 10.34 24.23 1098.28 4806.45 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5340724 6966988 2541708 32.25 2688 1815888 816760 9.15 200264 2048472 148612 05:10:01 AM 5125716 6963760 2756716 34.97 2688 2013732 755636 8.46 198396 2206780 41864 05:11:01 AM 5204680 7044272 2677752 33.97 2688 2015616 696284 7.80 219436 2108816 10760 05:12:01 AM 4929452 7020600 2952980 37.46 2688 2258296 685900 7.68 262536 2312372 147972 05:13:01 AM 4925424 7016268 2957008 37.51 2688 2258300 685900 7.68 262536 2312420 8 05:14:01 AM 4880080 6972928 3002352 38.09 2688 2260356 753064 8.43 262684 2356988 236 05:15:01 AM 4874092 6968824 3008340 38.17 2688 2262188 790884 8.86 262692 2363048 248 05:16:01 AM 4871064 6967088 3011368 38.20 2688 2263504 790884 8.86 262696 2366032 160 05:17:01 AM 4865788 6963544 3016644 38.27 2688 2265212 813264 9.11 262696 2371140 1024 05:18:01 AM 4865152 6963200 3017280 38.28 2688 2265524 813264 9.11 262696 2371980 56 05:19:01 AM 4864628 6963056 3017804 38.29 2688 2265888 813264 9.11 262704 2372668 4 05:20:01 AM 4862332 6961572 3020100 38.31 2688 2266700 824992 9.24 262700 2374852 376 05:21:01 AM 4913088 7015364 2969344 37.67 2688 2269720 695128 7.78 263036 2324852 1924 05:22:01 AM 5077208 7003784 2805224 35.59 2688 2100520 706896 7.92 467504 1982536 10152 Average: 4971388 6985089 2911044 36.93 2688 2184389 760151 8.51 265184 2276640 25957 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 327.31 187.30 1652.74 61.23 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 73.88 55.42 843.01 9.38 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.96 10.01 10.69 3.67 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 187.92 144.80 364.48 34.25 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.95 4.68 1.52 1.35 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 98.92 92.47 20.47 8.49 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 73.87 71.49 16.47 7.92 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 47.72 48.33 9.58 4.24 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 78.22 77.49 16.21 8.08 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 11.65 10.53 2.93 1.84 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 15.00 13.00 3.84 2.51 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 23.56 21.09 6.26 3.72 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 58.44 43.96 16.53 7.75 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 52.15 40.84 98.55 55.45 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 76.54 58.67 218.81 14.99 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) 09/28/2025 _x86_64_ (2 CPU) 05:07:41 LINUX RESTART (2 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 42.29 0.05 11.03 8.24 0.11 38.28 05:09:01 AM 0 33.37 0.07 10.77 7.19 0.10 48.50 05:09:01 AM 1 51.21 0.03 11.28 9.29 0.12 28.07 05:10:01 AM all 30.46 0.00 4.69 1.28 0.08 63.48 05:10:01 AM 0 18.29 0.00 4.01 1.02 0.08 76.60 05:10:01 AM 1 42.63 0.00 5.36 1.55 0.08 50.37 05:11:01 AM all 12.51 0.00 1.48 0.19 0.06 85.76 05:11:01 AM 0 7.98 0.00 1.39 0.22 0.07 90.35 05:11:01 AM 1 17.04 0.00 1.57 0.17 0.05 81.18 05:12:01 AM all 33.45 0.00 5.74 0.71 0.09 60.01 05:12:01 AM 0 32.49 0.00 5.94 0.55 0.10 60.92 05:12:01 AM 1 34.42 0.00 5.53 0.87 0.08 59.10 05:13:01 AM all 0.38 0.00 0.33 0.33 0.03 98.93 05:13:01 AM 0 0.63 0.00 0.27 0.33 0.03 98.73 05:13:01 AM 1 0.12 0.00 0.38 0.33 0.03 99.13 05:14:01 AM all 6.95 0.00 0.50 0.03 0.06 92.46 05:14:01 AM 0 4.11 0.00 0.50 0.05 0.05 95.29 05:14:01 AM 1 9.80 0.00 0.50 0.00 0.07 89.63 05:15:01 AM all 8.20 0.00 0.44 0.00 0.08 91.27 05:15:01 AM 0 9.06 0.00 0.42 0.00 0.08 90.44 05:15:01 AM 1 7.35 0.00 0.47 0.00 0.08 92.10 05:16:01 AM all 2.62 0.00 0.25 0.00 0.08 97.06 05:16:01 AM 0 1.89 0.00 0.25 0.00 0.07 97.79 05:16:01 AM 1 3.35 0.00 0.25 0.00 0.08 96.32 05:17:01 AM all 7.41 0.00 0.46 0.00 0.08 92.05 05:17:01 AM 0 9.05 0.00 0.47 0.00 0.07 90.41 05:17:01 AM 1 5.77 0.00 0.45 0.00 0.08 93.70 05:18:01 AM all 3.30 0.00 0.18 0.00 0.06 96.46 05:18:01 AM 0 1.47 0.00 0.22 0.00 0.05 98.26 05:18:01 AM 1 5.13 0.00 0.15 0.00 0.07 94.65 05:19:01 AM all 3.95 0.00 0.23 0.01 0.06 95.75 05:19:01 AM 0 4.44 0.00 0.27 0.00 0.05 95.24 05:19:01 AM 1 3.46 0.00 0.20 0.02 0.07 96.25 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 6.12 0.00 0.38 0.00 0.08 93.42 05:20:01 AM 0 6.59 0.00 0.43 0.00 0.08 92.90 05:20:01 AM 1 5.66 0.00 0.33 0.00 0.07 93.94 05:21:01 AM all 12.89 0.00 0.51 0.00 0.08 86.53 05:21:01 AM 0 15.78 0.00 0.59 0.00 0.07 83.57 05:21:01 AM 1 9.99 0.00 0.44 0.00 0.08 89.49 05:22:01 AM all 26.71 0.00 3.66 0.13 0.08 69.42 05:22:01 AM 0 21.16 0.00 3.25 0.12 0.08 75.38 05:22:01 AM 1 32.25 0.00 4.07 0.15 0.07 63.46 Average: all 14.09 0.00 2.14 0.78 0.07 82.92 Average: 0 11.88 0.00 2.06 0.68 0.07 85.31 Average: 1 16.31 0.00 2.22 0.88 0.07 80.52