---> uname -a: Linux prd-centos8-robot-2c-8g-4063.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 585 4938 19 2173 6813 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:64:09:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe64:9b9/64 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) 01/25/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 120.19 0.27 119.93 12.93 11446.90 12:50:01 AM 46.08 1.37 44.71 135.44 5448.21 12:51:01 AM 65.93 6.78 59.15 1248.31 3795.65 12:52:01 AM 38.47 0.22 38.25 43.59 6509.70 12:53:01 AM 0.42 0.00 0.42 0.00 6.15 12:54:01 AM 0.15 0.00 0.15 0.00 1.45 12:55:01 AM 0.30 0.07 0.23 4.93 7.53 12:56:01 AM 1.93 0.02 1.92 0.93 153.51 12:57:01 AM 0.18 0.00 0.18 0.00 2.47 12:58:01 AM 3.97 0.32 3.65 36.92 200.35 12:59:01 AM 32.93 0.52 32.41 63.86 1430.66 Average: 28.23 0.87 27.37 140.65 2636.71 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5076368 6952420 2806056 35.60 2688 2052948 760968 8.52 192068 2268872 176028 12:50:01 AM 5247892 7089408 2634532 33.42 2688 2017428 627916 7.03 219404 2065528 9848 12:51:01 AM 4882176 6984640 3000248 38.06 2688 2269288 705456 7.90 258372 2361220 172728 12:52:01 AM 4958492 7054616 2923932 37.09 2688 2263348 625032 7.00 261304 2278876 24 12:53:01 AM 4958440 7054568 2923984 37.09 2688 2263352 625032 7.00 261308 2278948 4 12:54:01 AM 4958632 7054760 2923792 37.09 2688 2263352 625032 7.00 261308 2278816 4 12:55:01 AM 4914080 7011376 2968344 37.66 2688 2264520 671768 7.52 261644 2323068 1008 12:56:01 AM 4790524 6889492 3091900 39.23 2688 2266192 816140 9.14 261644 2445552 24 12:57:01 AM 4837184 6936168 3045240 38.63 2688 2266208 775492 8.68 261644 2398252 4 12:58:01 AM 5090780 7009828 2791644 35.42 2688 2090448 677976 7.59 260556 2164644 15592 12:59:01 AM 5080320 6998200 2802104 35.55 2688 2091708 703392 7.88 464676 1979944 12544 Average: 4981353 7003225 2901071 36.80 2688 2191708 692200 7.75 269448 2258520 35255 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 128.12 102.00 1467.61 13.39 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 14.68 10.30 6.92 3.94 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 44.94 38.80 338.83 9.19 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 573.74 416.98 116.83 97.21 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.48 2.20 0.58 0.51 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.65 1.95 0.45 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 26.83 12.53 12.91 1.57 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 226.93 222.50 3928.10 14.94 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 310.73 306.75 6167.69 19.83 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 309.83 276.69 4059.26 40.83 0.00 0.00 0.00 0.00 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 17.43 16.83 16.24 8.68 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 150.77 127.96 1465.07 19.14 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) 01/25/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.82 0.00 5.36 2.20 0.13 53.48 12:49:01 AM 0 29.11 0.00 4.69 2.03 0.12 64.06 12:49:01 AM 1 48.57 0.00 6.04 2.37 0.15 42.88 12:50:01 AM all 15.91 0.00 2.41 0.68 0.08 80.93 12:50:01 AM 0 10.81 0.00 2.15 0.52 0.05 86.47 12:50:01 AM 1 20.99 0.00 2.67 0.85 0.10 75.39 12:51:01 AM all 31.03 0.00 5.70 0.77 0.12 62.38 12:51:01 AM 0 35.00 0.00 5.97 1.08 0.12 57.83 12:51:01 AM 1 27.07 0.00 5.43 0.47 0.12 66.92 12:52:01 AM all 9.85 0.00 2.62 1.50 0.06 85.97 12:52:01 AM 0 4.98 0.00 2.07 1.12 0.05 91.77 12:52:01 AM 1 14.74 0.00 3.16 1.88 0.07 80.15 12:53:01 AM all 0.21 0.00 0.09 0.00 0.03 99.67 12:53:01 AM 0 0.30 0.00 0.08 0.00 0.03 99.58 12:53:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 12:54:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 12:54:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 12:54:01 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 12:55:01 AM all 2.14 0.00 0.61 0.00 0.03 97.23 12:55:01 AM 0 0.58 0.00 0.18 0.00 0.02 99.22 12:55:01 AM 1 3.69 0.00 1.04 0.00 0.03 95.24 12:56:01 AM all 10.31 0.00 1.72 0.01 0.08 87.87 12:56:01 AM 0 2.13 0.00 0.25 0.02 0.07 97.53 12:56:01 AM 1 18.56 0.00 3.20 0.00 0.10 78.14 12:57:01 AM all 10.54 0.00 1.29 0.00 0.08 88.09 12:57:01 AM 0 2.35 0.00 0.40 0.00 0.05 97.20 12:57:01 AM 1 18.78 0.00 2.19 0.00 0.10 78.93 12:58:01 AM all 12.34 0.00 2.15 0.03 0.09 85.40 12:58:01 AM 0 19.05 0.00 2.61 0.02 0.10 78.23 12:58:01 AM 1 5.66 0.00 1.69 0.03 0.08 92.54 12:59:01 AM all 33.19 0.00 3.49 0.18 0.08 63.07 12:59:01 AM 0 19.88 0.00 2.67 0.15 0.08 77.22 12:59:01 AM 1 46.50 0.00 4.31 0.20 0.08 48.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.99 0.00 2.32 0.49 0.07 82.12 Average: 0 11.36 0.00 1.93 0.45 0.07 86.20 Average: 1 18.63 0.00 2.72 0.53 0.08 78.04