---> uname -a: Linux prd-centos8-robot-2c-8g-33702.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 571 5032 19 2094 6830 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:4f:3f:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe4f:3f54/64 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) 10/02/2024 _x86_64_ (2 CPU) 02:34:08 LINUX RESTART (2 CPU) 02:35:01 AM tps rtps wtps bread/s bwrtn/s 02:36:01 AM 110.26 38.80 71.46 5615.33 19234.22 02:37:01 AM 102.40 6.81 95.58 1254.78 9015.48 02:38:01 AM 32.86 0.83 32.03 77.05 3668.74 02:39:01 AM 5.36 0.00 5.36 0.00 188.54 02:40:01 AM 0.48 0.00 0.48 0.00 8.53 02:41:01 AM 0.27 0.00 0.27 0.00 3.63 02:42:01 AM 0.25 0.00 0.25 0.00 3.20 02:43:01 AM 13.95 0.68 13.26 94.92 236.19 Average: 33.23 5.89 27.34 880.31 4044.99 02:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 AM 5447228 7035848 2435196 30.89 2688 1779216 749316 8.39 191532 1953028 97188 02:37:01 AM 5222740 7054736 2659684 33.74 2688 2008752 693892 7.77 211996 2102184 90032 02:38:01 AM 5122828 6979008 2759596 35.01 2688 2033428 761352 8.52 234996 2181612 22420 02:39:01 AM 5171992 7005920 2710432 34.39 2688 2011168 734580 8.23 249968 2117252 8 02:40:01 AM 5171736 7005664 2710688 34.39 2688 2011168 744124 8.33 249968 2117484 8 02:41:01 AM 5172032 7005976 2710392 34.39 2688 2011176 744124 8.33 249968 2117392 4 02:42:01 AM 5172308 7006244 2710116 34.38 2688 2011176 744124 8.33 249968 2117328 4 02:43:01 AM 5170208 7011280 2712216 34.41 2688 2017744 722120 8.09 408532 1960696 16716 Average: 5206384 7013084 2676040 33.95 2688 1985478 736704 8.25 255866 2083372 28298 02:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 321.46 196.67 1563.56 62.05 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 58.60 44.50 622.87 7.90 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 16.68 10.35 14.01 5.34 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 3.08 2.18 2.13 0.58 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 0.73 0.43 0.35 0.14 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 0.78 0.50 0.47 0.21 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 0.88 0.48 0.34 0.18 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 17.90 16.35 14.40 8.08 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 52.52 33.93 277.28 10.56 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) 10/02/2024 _x86_64_ (2 CPU) 02:34:08 LINUX RESTART (2 CPU) 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 29.54 0.04 5.95 18.76 0.13 45.58 02:36:01 AM 0 35.26 0.03 5.33 18.19 0.12 41.07 02:36:01 AM 1 23.80 0.05 6.58 19.34 0.13 50.10 02:37:01 AM all 35.07 0.00 6.10 6.21 0.12 52.50 02:37:01 AM 0 40.13 0.00 6.07 4.26 0.13 49.41 02:37:01 AM 1 30.00 0.00 6.13 8.16 0.12 55.59 02:38:01 AM all 10.22 0.00 1.31 1.36 0.04 87.06 02:38:01 AM 0 8.81 0.00 1.22 2.15 0.05 87.76 02:38:01 AM 1 11.63 0.00 1.40 0.57 0.03 86.36 02:39:01 AM all 3.62 0.00 0.49 0.05 0.03 95.80 02:39:01 AM 0 2.45 0.00 0.50 0.10 0.03 96.91 02:39:01 AM 1 4.79 0.00 0.48 0.00 0.03 94.69 02:40:01 AM all 0.44 0.00 0.07 0.00 0.03 99.47 02:40:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 02:40:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 02:41:01 AM all 0.41 0.00 0.08 0.00 0.03 99.48 02:41:01 AM 0 0.35 0.00 0.08 0.00 0.02 99.55 02:41:01 AM 1 0.47 0.00 0.08 0.00 0.03 99.41 02:42:01 AM all 0.39 0.00 0.07 0.00 0.07 99.47 02:42:01 AM 0 0.42 0.00 0.07 0.00 0.12 99.40 02:42:01 AM 1 0.37 0.00 0.07 0.00 0.02 99.55 02:43:01 AM all 25.23 0.00 2.99 0.34 0.10 71.34 02:43:01 AM 0 35.68 0.00 3.34 0.38 0.13 60.46 02:43:01 AM 1 14.79 0.00 2.64 0.30 0.07 82.21 Average: all 13.12 0.01 2.13 3.33 0.07 81.34 Average: 0 15.48 0.00 2.09 3.13 0.08 79.22 Average: 1 10.76 0.01 2.18 3.54 0.06 83.46