---> uname -a: Linux prd-centos8-robot-2c-8g-23.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4978 19 2103 6785 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:80:16:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe80:16bb/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) 10/02/2025 _x86_64_ (2 CPU) 04:31:11 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 93.42 6.03 87.39 1088.84 6518.81 04:34:01 AM 72.04 0.65 71.39 51.05 10722.16 04:35:01 AM 4.07 0.03 4.03 0.53 168.06 04:36:01 AM 18.06 0.20 17.86 34.79 1049.82 04:37:01 AM 3.77 0.00 3.77 0.00 102.35 04:38:01 AM 0.30 0.00 0.30 0.00 5.55 04:39:01 AM 4.52 0.48 4.03 67.32 86.57 Average: 28.03 1.06 26.97 177.52 2664.94 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5214504 7013464 2667920 33.85 2688 1976256 733644 8.21 187264 2143356 248276 04:34:01 AM 5120524 6961868 2761900 35.04 2688 2017660 751524 8.41 198772 2210596 4 04:35:01 AM 5120508 6961872 2761916 35.04 2688 2017680 766960 8.59 198816 2211532 4 04:36:01 AM 5118936 6961636 2763488 35.06 2688 2018868 751920 8.42 224080 2188884 4 04:37:01 AM 5119352 6961948 2763072 35.05 2688 2018872 751920 8.42 224076 2188784 16 04:38:01 AM 5118804 6961384 2763620 35.06 2688 2018876 765088 8.57 226208 2187064 12 04:39:01 AM 5157032 7002056 2725392 34.58 2688 2020960 727088 8.14 383240 1991356 11912 Average: 5138523 6974890 2743901 34.81 2688 2012739 749735 8.39 234637 2160225 37175 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 100.78 78.36 1060.63 11.20 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 53.67 37.95 582.06 5.24 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 0.57 0.30 0.10 0.13 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 12.01 9.90 12.95 5.37 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.23 0.38 0.28 0.10 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.30 1.25 1.32 0.57 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 9.45 7.35 7.41 3.89 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 25.72 19.36 237.84 3.78 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) 10/02/2025 _x86_64_ (2 CPU) 04:31:11 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.03 0.00 5.59 0.92 0.12 57.32 04:33:01 AM 0 46.56 0.00 6.72 0.83 0.12 45.76 04:33:01 AM 1 25.54 0.00 4.47 1.01 0.13 68.84 04:34:01 AM all 13.40 0.00 1.82 2.45 0.05 82.28 04:34:01 AM 0 8.86 0.00 1.94 2.79 0.05 86.37 04:34:01 AM 1 17.94 0.00 1.70 2.12 0.05 78.19 04:35:01 AM all 0.36 0.00 0.10 0.01 0.04 99.49 04:35:01 AM 0 0.10 0.00 0.10 0.02 0.05 99.73 04:35:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 04:36:01 AM all 12.47 0.00 1.33 0.08 0.05 86.07 04:36:01 AM 0 10.55 0.00 1.48 0.07 0.03 87.87 04:36:01 AM 1 14.39 0.00 1.17 0.10 0.07 84.28 04:37:01 AM all 0.34 0.00 0.07 0.02 0.03 99.55 04:37:01 AM 0 0.07 0.00 0.07 0.03 0.02 99.82 04:37:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 04:38:01 AM all 1.18 0.00 0.16 0.00 0.03 98.63 04:38:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33 04:38:01 AM 1 1.84 0.00 0.22 0.00 0.02 97.93 04:39:01 AM all 10.28 0.00 1.54 0.03 0.04 88.11 04:39:01 AM 0 13.81 0.00 1.75 0.03 0.03 84.37 04:39:01 AM 1 6.73 0.00 1.34 0.02 0.05 91.86 Average: all 10.59 0.00 1.52 0.50 0.05 87.34 Average: 0 11.50 0.00 1.74 0.54 0.05 86.17 Average: 1 9.68 0.00 1.30 0.46 0.05 88.51