---> uname -a: Linux prd-centos8-robot-2c-8g-1871.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 632 4830 19 2234 6767 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:24:28:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85215sec preferred_lft 85215sec inet6 fe80::f816:3eff:fe24:28a2/64 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) 00:57:43 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 221.29 145.43 75.86 14364.28 40960.72 01:00:01 AM 110.70 0.72 109.98 52.92 11972.24 01:01:01 AM 27.50 0.50 27.00 65.16 2338.77 01:02:01 AM 33.41 6.78 26.63 1246.83 1667.56 01:03:01 AM 55.92 0.25 55.67 47.06 7858.02 01:04:01 AM 4.53 0.00 4.53 0.00 171.70 01:05:01 AM 0.10 0.00 0.10 0.00 1.03 01:06:02 AM 0.38 0.20 0.18 11.60 2.13 01:07:01 AM 2.27 0.02 2.25 0.14 163.62 01:08:01 AM 0.58 0.00 0.58 0.00 100.50 01:09:01 AM 0.35 0.03 0.32 1.87 94.57 01:10:01 AM 0.25 0.00 0.25 0.00 57.13 01:11:01 AM 0.25 0.00 0.25 0.00 135.34 01:12:01 AM 1.33 0.32 1.02 6.93 119.63 01:13:01 AM 0.37 0.00 0.37 0.00 121.38 01:14:01 AM 1.35 0.03 1.32 0.27 90.59 01:15:01 AM 0.33 0.00 0.33 0.00 108.02 01:16:01 AM 1.75 0.03 1.72 0.27 190.12 01:17:01 AM 31.11 0.62 30.49 73.84 2580.41 Average: 26.01 8.16 17.85 836.22 3620.88 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5246260 6963692 2636172 33.44 2688 1901348 789580 8.84 222984 2097004 221920 01:00:01 AM 5135400 6979204 2747032 34.85 2688 2019488 741480 8.30 198232 2193200 41860 01:01:01 AM 5211904 7057656 2670528 33.88 2688 2021444 656236 7.35 218840 2101044 4 01:02:01 AM 4911544 7002520 2970888 37.69 2688 2258976 699652 7.83 258040 2338792 190304 01:03:01 AM 4937044 7033700 2945388 37.37 2688 2264128 656584 7.35 262580 2300436 28 01:04:01 AM 4937292 7033920 2945140 37.36 2688 2264128 656584 7.35 262584 2300500 4 01:05:01 AM 4937076 7033700 2945356 37.37 2688 2264128 656584 7.35 262584 2300644 4 01:06:02 AM 4895940 6993340 2986492 37.89 2688 2264912 721812 8.08 262736 2341288 428 01:07:01 AM 4885168 6985452 2997264 38.02 2688 2267788 756252 8.47 263052 2352000 652 01:08:01 AM 4882360 6984960 3000072 38.06 2688 2270160 756252 8.47 263092 2354308 256 01:09:01 AM 4878196 6984000 3004236 38.11 2688 2273324 756252 8.47 263284 2358600 660 01:10:01 AM 4872688 6981072 3009744 38.18 2688 2275888 791348 8.86 263284 2363604 1568 01:11:01 AM 4866920 6978552 3015512 38.26 2688 2279168 791348 8.86 263284 2369660 832 01:12:01 AM 4863460 6978104 3018972 38.30 2688 2282180 809520 9.06 263460 2372660 688 01:13:01 AM 4859608 6977592 3022824 38.35 2688 2285488 831428 9.31 263460 2376360 480 01:14:01 AM 4854472 6975412 3027960 38.41 2688 2288460 831516 9.31 263564 2381372 1632 01:15:01 AM 4851068 6975108 3031364 38.46 2688 2291560 831516 9.31 263564 2384696 1584 01:16:01 AM 5087528 7034100 2794904 35.46 2688 2115608 663320 7.43 256664 2157596 4064 01:17:01 AM 4993332 6970152 2889100 36.65 2688 2150596 716936 8.03 486976 2046528 10072 Average: 4953014 6995907 2929418 37.16 2688 2212567 742853 8.32 266435 2288963 25107 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 314.34 197.75 1660.78 59.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 71.64 55.16 843.58 9.36 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 14.52 10.63 5.86 3.94 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 36.62 32.86 329.43 7.13 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 593.23 442.21 118.51 100.65 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.83 2.12 0.60 0.49 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 3.05 2.07 0.69 0.61 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 29.96 15.73 9.33 1.99 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 150.69 151.30 27.22 11.57 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 71.08 71.49 13.97 5.74 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 104.37 104.60 21.33 8.56 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 96.45 96.88 19.17 8.07 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 184.59 186.74 32.56 13.30 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 139.56 140.79 26.02 10.87 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 203.17 205.26 35.90 14.95 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 146.33 146.63 28.29 11.55 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 168.39 170.50 30.75 12.38 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 158.85 139.95 40.77 14.32 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 68.14 49.00 133.38 119.61 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 134.60 116.90 177.95 21.84 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) 00:57:43 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 48.58 0.05 11.56 5.32 0.11 34.38 12:59:01 AM 0 55.96 0.02 10.82 4.83 0.12 28.25 12:59:01 AM 1 41.17 0.08 12.30 5.80 0.10 40.54 01:00:01 AM all 29.20 0.00 4.13 1.53 0.09 65.05 01:00:01 AM 0 38.66 0.00 5.36 1.92 0.10 53.95 01:00:01 AM 1 19.77 0.00 2.90 1.13 0.08 76.12 01:01:01 AM all 11.87 0.00 1.67 1.24 0.06 85.16 01:01:01 AM 0 10.92 0.00 1.73 1.83 0.05 85.46 01:01:01 AM 1 12.82 0.00 1.60 0.65 0.07 84.86 01:02:01 AM all 21.55 0.00 4.47 0.32 0.07 73.60 01:02:01 AM 0 24.60 0.00 4.99 0.38 0.07 69.96 01:02:01 AM 1 18.50 0.00 3.95 0.25 0.07 77.24 01:03:01 AM all 12.84 0.00 2.87 0.78 0.06 83.45 01:03:01 AM 0 16.95 0.00 3.05 0.82 0.07 79.12 01:03:01 AM 1 8.73 0.00 2.69 0.74 0.05 87.80 01:04:01 AM all 0.34 0.00 0.12 0.20 0.03 99.31 01:04:01 AM 0 0.58 0.00 0.12 0.38 0.03 98.88 01:04:01 AM 1 0.10 0.00 0.12 0.02 0.03 99.73 01:05:01 AM all 0.36 0.00 0.08 0.00 0.03 99.54 01:05:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 01:05:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 01:06:02 AM all 1.66 0.00 0.23 0.01 0.03 98.07 01:06:02 AM 0 2.99 0.00 0.32 0.02 0.02 96.66 01:06:02 AM 1 0.33 0.00 0.13 0.00 0.05 99.48 01:07:01 AM all 10.60 0.00 0.98 0.01 0.06 88.35 01:07:01 AM 0 13.15 0.00 1.09 0.00 0.07 85.69 01:07:01 AM 1 8.07 0.00 0.87 0.02 0.05 90.99 01:08:01 AM all 6.70 0.00 0.55 0.01 0.06 92.68 01:08:01 AM 0 9.95 0.00 0.69 0.02 0.05 89.29 01:08:01 AM 1 3.47 0.00 0.42 0.00 0.07 96.05 01:09:01 AM all 8.37 0.00 0.66 0.00 0.07 90.90 01:09:01 AM 0 6.86 0.00 0.65 0.00 0.07 92.42 01:09:01 AM 1 9.89 0.00 0.67 0.00 0.07 89.37 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 8.58 0.00 0.69 0.00 0.05 90.68 01:10:01 AM 0 12.53 0.00 0.81 0.00 0.05 86.61 01:10:01 AM 1 4.63 0.00 0.57 0.00 0.05 94.75 01:11:01 AM all 9.02 0.00 0.93 0.01 0.08 89.97 01:11:01 AM 0 10.73 0.00 0.97 0.00 0.08 88.21 01:11:01 AM 1 7.30 0.00 0.88 0.02 0.07 91.74 01:12:01 AM all 9.33 0.01 0.87 0.01 0.07 89.71 01:12:01 AM 0 6.91 0.02 0.74 0.02 0.07 92.25 01:12:01 AM 1 11.76 0.00 1.01 0.00 0.07 87.17 01:13:01 AM all 10.08 0.00 1.04 0.00 0.07 88.82 01:13:01 AM 0 14.37 0.00 1.20 0.00 0.07 84.36 01:13:01 AM 1 5.80 0.00 0.87 0.00 0.07 93.26 01:14:01 AM all 9.94 0.00 1.10 0.01 0.06 88.90 01:14:01 AM 0 14.37 0.00 1.23 0.00 0.07 84.33 01:14:01 AM 1 5.52 0.00 0.97 0.02 0.05 93.44 01:15:01 AM all 8.65 0.00 0.83 0.02 0.06 90.44 01:15:01 AM 0 10.40 0.00 0.96 0.03 0.05 88.55 01:15:01 AM 1 6.92 0.00 0.70 0.00 0.07 92.31 01:16:01 AM all 10.41 0.00 1.44 0.01 0.07 88.07 01:16:01 AM 0 15.49 0.00 1.90 0.00 0.07 82.54 01:16:01 AM 1 5.35 0.00 0.97 0.02 0.07 93.60 01:17:01 AM all 29.77 0.00 3.56 0.21 0.08 66.38 01:17:01 AM 0 38.63 0.00 4.19 0.22 0.08 56.88 01:17:01 AM 1 20.91 0.00 2.94 0.20 0.07 75.88 Average: all 13.06 0.00 1.99 0.51 0.06 84.38 Average: 0 16.05 0.00 2.16 0.55 0.06 81.17 Average: 1 10.06 0.00 1.82 0.47 0.06 87.58