---> uname -a: Linux prd-centos8-robot-2c-8g-48967.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 4959 19 2163 6825 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:95:00:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe95:6d/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) 08/03/2025 _x86_64_ (2 CPU) 07:22:10 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 106.31 29.54 76.77 5668.64 7152.13 07:25:02 AM 85.89 0.72 85.17 52.92 10162.99 07:26:01 AM 33.70 0.42 33.28 65.88 3093.88 07:27:01 AM 71.95 6.97 64.99 1292.98 8028.03 07:28:01 AM 5.98 0.00 5.98 0.00 501.08 07:29:01 AM 15.19 0.33 14.86 37.85 685.67 07:30:01 AM 34.79 0.52 34.27 63.85 1522.94 Average: 50.58 5.51 45.07 1028.33 4452.55 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5349860 7063080 2532572 32.13 2688 1895692 694064 7.77 192264 2021672 182080 07:25:02 AM 5184492 7021052 2697940 34.23 2688 2012852 688644 7.71 198380 2153212 42484 07:26:01 AM 5122128 7022972 2760304 35.02 2688 2074528 687072 7.69 230108 2175932 50344 07:27:01 AM 4981960 7067812 2900472 36.80 2688 2253560 624952 7.00 262456 2259408 10824 07:28:01 AM 4939572 7025756 2942860 37.33 2688 2253900 694192 7.77 262580 2300624 344 07:29:01 AM 5096140 7001664 2786292 35.35 2688 2079100 699956 7.84 299188 2128220 23944 07:30:01 AM 5074204 6983616 2808228 35.63 2688 2083520 732176 8.20 459072 1995008 26324 Average: 5106908 7026565 2775524 35.21 2688 2093307 688722 7.71 272007 2147725 48049 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 291.97 194.12 1754.15 61.39 0.00 0.00 0.00 0.00 07:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 AM eth0 69.72 48.41 716.40 8.20 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 34.43 28.21 157.68 7.39 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 206.78 154.29 215.19 41.13 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 24.89 15.44 5.35 2.05 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 102.68 87.40 1422.44 23.21 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 19.68 17.98 15.73 8.62 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 107.34 78.10 613.51 21.75 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) 08/03/2025 _x86_64_ (2 CPU) 07:22:10 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 37.64 0.02 7.16 2.95 0.12 52.11 07:24:01 AM 0 32.59 0.03 7.18 1.91 0.12 58.16 07:24:01 AM 1 42.68 0.00 7.14 4.00 0.12 46.06 07:25:02 AM all 23.50 0.00 3.46 1.31 0.12 71.60 07:25:02 AM 0 21.70 0.00 2.88 1.39 0.12 73.92 07:25:02 AM 1 25.31 0.00 4.05 1.24 0.12 69.29 07:26:01 AM all 23.40 0.00 3.39 0.53 0.09 72.59 07:26:01 AM 0 15.59 0.00 3.17 0.41 0.07 80.76 07:26:01 AM 1 31.24 0.00 3.61 0.65 0.12 64.39 07:27:01 AM all 22.53 0.00 4.70 1.60 0.09 71.08 07:27:01 AM 0 16.56 0.00 4.36 1.32 0.08 77.69 07:27:01 AM 1 28.52 0.00 5.04 1.87 0.10 64.46 07:28:01 AM all 2.14 0.00 0.28 0.06 0.06 97.46 07:28:01 AM 0 0.84 0.00 0.17 0.00 0.05 98.95 07:28:01 AM 1 3.45 0.00 0.39 0.12 0.07 95.98 07:29:01 AM all 17.37 0.00 2.31 0.07 0.08 80.17 07:29:01 AM 0 6.41 0.00 1.32 0.03 0.08 92.15 07:29:01 AM 1 28.42 0.00 3.31 0.10 0.08 68.09 07:30:01 AM all 32.36 0.00 4.16 0.19 0.10 63.18 07:30:01 AM 0 27.06 0.00 3.62 0.22 0.10 69.01 07:30:01 AM 1 37.69 0.00 4.71 0.17 0.10 57.33 Average: all 22.71 0.00 3.64 0.96 0.09 72.59 Average: 0 17.25 0.00 3.24 0.75 0.09 78.66 Average: 1 28.19 0.00 4.04 1.17 0.10 66.51