---> uname -a: Linux prd-centos8-robot-2c-8g-48580.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 636 4878 19 2182 6762 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:19:c8:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe19:c8ea/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) 08/02/2025 _x86_64_ (2 CPU) 03:02:04 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 84.01 8.30 75.71 1453.78 6165.78 03:05:01 AM 82.29 0.72 81.57 52.92 10028.82 03:06:01 AM 27.56 0.42 27.15 64.79 2404.62 03:07:01 AM 67.44 6.96 60.48 1292.77 6461.15 03:08:01 AM 19.94 0.00 19.94 0.00 2991.79 03:09:01 AM 5.30 0.03 5.26 1.07 457.36 03:10:01 AM 0.45 0.00 0.45 0.00 7.60 03:11:01 AM 0.15 0.00 0.15 0.00 2.47 03:12:01 AM 11.41 0.32 11.10 36.92 379.74 03:13:01 AM 31.61 0.52 31.09 63.86 1726.05 Average: 33.02 1.73 31.29 296.61 3062.52 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5333992 7041544 2548428 32.33 2688 1889608 692084 7.75 186100 2039688 175524 03:05:01 AM 5135768 6972944 2746652 34.85 2688 2013028 736864 8.25 198136 2192752 42484 03:06:01 AM 5164988 7007188 2717432 34.47 2688 2018224 698076 7.82 222256 2145336 3268 03:07:01 AM 4934320 7020552 2948100 37.40 2688 2253744 670900 7.51 262180 2303548 75336 03:08:01 AM 4935284 7021260 2947136 37.39 2688 2253744 670900 7.51 262180 2303356 8 03:09:01 AM 4867124 6961508 3015296 38.25 2688 2262152 751668 8.42 262504 2371056 8 03:10:01 AM 4851836 6946256 3030584 38.45 2688 2262188 770512 8.63 262504 2385800 44 03:11:01 AM 4844848 6939320 3037572 38.54 2688 2262228 770512 8.63 262504 2392556 44 03:12:01 AM 5010744 6935332 2871676 36.43 2688 2097800 751088 8.41 306652 2204440 39240 03:13:01 AM 5014316 6941452 2868104 36.39 2688 2101056 736144 8.24 466360 2046336 25164 Average: 5009322 6978736 2873098 36.45 2688 2141377 724875 8.12 269138 2238487 36112 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 213.61 144.15 1411.04 46.54 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 76.91 51.55 712.86 8.39 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 16.35 10.88 6.45 4.20 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 177.07 131.31 356.25 30.74 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 1.92 0.83 0.31 0.18 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 114.90 104.88 89.41 37.82 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 292.02 288.69 303.35 115.16 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 159.08 158.26 114.55 54.46 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 62.45 41.30 92.63 39.54 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 21.13 17.48 15.86 8.48 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 113.55 94.94 310.28 34.55 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:04 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 35.74 0.00 5.47 2.83 0.13 55.82 03:04:01 AM 0 41.41 0.00 5.72 3.67 0.13 49.07 03:04:01 AM 1 30.06 0.00 5.22 1.99 0.13 62.59 03:05:01 AM all 23.80 0.00 3.36 2.48 0.10 70.27 03:05:01 AM 0 29.44 0.00 3.71 3.17 0.10 63.58 03:05:01 AM 1 18.16 0.00 3.01 1.79 0.10 76.95 03:06:01 AM all 12.93 0.00 2.11 2.83 0.06 82.07 03:06:01 AM 0 13.33 0.00 2.39 2.43 0.05 81.80 03:06:01 AM 1 12.53 0.00 1.82 3.24 0.07 82.35 03:07:01 AM all 33.03 0.00 5.71 1.09 0.14 60.03 03:07:01 AM 0 32.90 0.00 6.32 1.54 0.18 59.05 03:07:01 AM 1 33.16 0.00 5.10 0.63 0.10 61.00 03:08:01 AM all 0.34 0.00 0.22 0.33 0.03 99.07 03:08:01 AM 0 0.17 0.00 0.25 0.33 0.03 99.22 03:08:01 AM 1 0.52 0.00 0.18 0.33 0.03 98.93 03:09:01 AM all 17.88 0.00 0.53 0.04 0.07 81.49 03:09:01 AM 0 18.76 0.00 0.48 0.08 0.07 80.60 03:09:01 AM 1 16.98 0.00 0.57 0.00 0.07 82.38 03:10:01 AM all 23.43 0.00 0.59 0.00 0.09 75.89 03:10:01 AM 0 5.01 0.00 0.35 0.00 0.10 94.54 03:10:01 AM 1 41.84 0.00 0.82 0.00 0.08 57.26 03:11:01 AM all 23.67 0.00 0.54 0.00 0.08 75.71 03:11:01 AM 0 5.91 0.00 0.45 0.00 0.09 93.56 03:11:01 AM 1 41.05 0.00 0.64 0.00 0.07 58.25 03:12:01 AM all 15.64 0.00 2.12 0.05 0.08 82.12 03:12:01 AM 0 23.30 0.00 2.37 0.07 0.08 74.18 03:12:01 AM 1 7.97 0.00 1.87 0.03 0.07 90.06 03:13:01 AM all 29.81 0.00 4.05 0.18 0.08 65.87 03:13:01 AM 0 28.86 0.00 4.32 0.13 0.08 66.60 03:13:01 AM 1 30.75 0.00 3.79 0.23 0.08 65.14 Average: all 21.63 0.00 2.47 0.99 0.09 74.83 Average: 0 19.96 0.00 2.64 1.15 0.09 76.16 Average: 1 23.29 0.00 2.31 0.83 0.08 73.49