---> uname -a: Linux prd-centos8-robot-2c-8g-722.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 575 4945 19 2176 6824 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:65:9f:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe65:9fc8/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 209.90 144.70 65.19 14380.57 40758.70 05:00:01 AM 120.78 0.72 120.06 52.92 12312.26 05:01:01 AM 27.79 0.43 27.35 64.90 2315.53 05:02:01 AM 63.37 7.03 56.34 1294.29 4329.69 05:03:01 AM 26.46 0.00 26.46 0.00 5272.76 05:04:01 AM 2.56 0.00 2.56 0.00 76.66 05:05:01 AM 0.12 0.00 0.12 0.00 0.90 05:06:01 AM 0.58 0.23 0.35 12.66 15.29 05:07:01 AM 2.20 0.00 2.20 0.00 150.01 05:08:01 AM 0.25 0.00 0.25 0.00 4.28 05:09:01 AM 14.83 0.32 14.51 36.93 568.89 05:10:01 AM 30.42 0.52 29.90 63.83 1350.54 Average: 41.66 12.85 28.81 1327.41 5604.05 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5387920 7015968 2494512 31.65 2688 1817924 760400 8.51 199660 2004996 144856 05:00:01 AM 5170220 7013656 2712212 34.41 2688 2019224 710844 7.96 198256 2160568 41860 05:01:01 AM 5244636 7090020 2637796 33.46 2688 2021172 632876 7.09 219228 2069332 0 05:02:01 AM 4973336 7069940 2909096 36.91 2688 2263840 624996 7.00 262680 2269576 143560 05:03:01 AM 4970336 7066660 2912096 36.94 2688 2263856 624996 7.00 262688 2269572 12 05:04:01 AM 4970312 7066636 2912120 36.94 2688 2263856 624996 7.00 262692 2269756 8 05:05:01 AM 4970580 7066876 2911852 36.94 2688 2263856 624996 7.00 262692 2269572 8 05:06:01 AM 4879656 6978948 3002776 38.09 2688 2266852 727460 8.15 262832 2359120 2408 05:07:01 AM 4884672 6983980 2997760 38.03 2688 2266868 734176 8.22 262832 2353784 4 05:08:01 AM 4875160 6974476 3007272 38.15 2688 2266876 761164 8.52 262832 2364104 4 05:09:01 AM 5078880 6997492 2803552 35.57 2688 2091688 705824 7.90 304480 2136672 30552 05:10:01 AM 5057332 6979944 2825100 35.84 2688 2096096 732944 8.21 462784 2005336 26396 Average: 5038587 7025383 2843845 36.08 2688 2158509 688806 7.71 268638 2211032 32472 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 295.87 182.54 1664.96 57.30 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 79.90 58.67 843.64 9.37 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 19.64 13.98 6.86 4.75 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 223.02 164.27 370.13 47.18 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 295.42 199.80 56.25 42.21 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 2.46 2.08 0.57 0.51 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.70 1.97 0.44 0.43 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 48.20 32.87 279.18 3.39 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 127.71 127.63 3968.14 8.29 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 139.92 139.55 4408.42 9.04 0.00 0.00 0.00 0.00 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 129.28 98.72 1420.54 31.44 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 18.79 16.84 15.65 8.60 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 115.40 86.70 1087.69 18.57 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) 09/24/2025 _x86_64_ (2 CPU) 04:57:45 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 46.55 0.07 10.56 9.08 0.11 33.64 04:59:01 AM 0 40.35 0.03 9.58 8.26 0.10 41.68 04:59:01 AM 1 52.75 0.10 11.54 9.89 0.12 25.60 05:00:01 AM all 31.23 0.00 4.80 1.38 0.09 62.49 05:00:01 AM 0 24.18 0.00 4.14 1.50 0.10 70.08 05:00:01 AM 1 38.31 0.00 5.47 1.27 0.08 54.88 05:01:01 AM all 11.98 0.00 1.94 0.44 0.07 85.57 05:01:01 AM 0 5.16 0.00 1.62 0.78 0.07 92.37 05:01:01 AM 1 18.79 0.00 2.27 0.10 0.07 78.77 05:02:01 AM all 33.45 0.00 6.21 0.57 0.10 59.67 05:02:01 AM 0 31.38 0.00 6.22 0.60 0.08 61.72 05:02:01 AM 1 35.51 0.00 6.20 0.53 0.12 57.64 05:03:01 AM all 0.84 0.00 0.79 0.44 0.03 97.89 05:03:01 AM 0 0.95 0.00 0.92 0.40 0.03 97.69 05:03:01 AM 1 0.74 0.00 0.67 0.48 0.03 98.08 05:04:01 AM all 0.36 0.00 0.08 0.01 0.03 99.52 05:04:01 AM 0 0.58 0.00 0.05 0.02 0.02 99.34 05:04:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.71 05:05:01 AM all 0.28 0.00 0.11 0.00 0.05 99.57 05:05:01 AM 0 0.43 0.00 0.10 0.00 0.03 99.43 05:05:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 05:06:01 AM all 5.73 0.00 1.29 0.01 0.03 92.93 05:06:01 AM 0 1.21 0.00 0.18 0.00 0.02 98.59 05:06:01 AM 1 10.27 0.00 2.40 0.02 0.05 87.26 05:07:01 AM all 6.86 0.00 0.81 0.01 0.08 92.24 05:07:01 AM 0 5.62 0.00 0.67 0.00 0.07 93.64 05:07:01 AM 1 8.11 0.00 0.95 0.02 0.08 90.84 05:08:01 AM all 7.09 0.00 0.86 0.00 0.08 91.96 05:08:01 AM 0 7.31 0.00 0.96 0.00 0.08 91.65 05:08:01 AM 1 6.87 0.00 0.77 0.00 0.08 92.27 05:09:01 AM all 17.97 0.00 2.64 0.06 0.11 79.22 05:09:01 AM 0 10.34 0.00 2.59 0.03 0.10 86.93 05:09:01 AM 1 25.58 0.00 2.69 0.08 0.12 71.53 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 31.18 0.00 3.78 0.23 0.09 64.72 05:10:01 AM 0 21.36 0.00 3.14 0.30 0.10 75.10 05:10:01 AM 1 40.99 0.00 4.42 0.15 0.08 54.36 Average: all 16.15 0.01 2.83 1.02 0.07 79.92 Average: 0 12.42 0.00 2.52 0.99 0.07 84.00 Average: 1 19.89 0.01 3.14 1.04 0.08 75.84