---> uname -a: Linux prd-centos8-robot-2c-8g-41680.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4986 19 2120 6810 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:45:f7:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe45:f784/64 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) 10/12/2024 _x86_64_ (2 CPU) 04:05:44 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 186.69 142.31 44.38 14345.89 38664.67 04:08:01 AM 86.89 6.90 79.99 1256.25 5841.60 04:09:01 AM 83.52 0.73 82.79 51.32 9746.39 04:10:01 AM 26.91 0.39 26.52 64.72 1627.06 04:11:02 AM 45.03 0.03 45.00 3.44 6946.34 04:12:01 AM 5.57 0.42 5.15 70.21 215.98 04:13:01 AM 28.17 0.53 27.64 64.78 1210.93 Average: 66.28 21.67 44.61 2270.58 9206.49 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5522672 7034040 2359760 29.94 2688 1704416 763772 8.55 184284 1894644 76996 04:08:01 AM 5213676 7004132 2668756 33.86 2688 1969972 761968 8.53 217072 2122192 212284 04:09:01 AM 5127460 6984584 2754972 34.95 2688 2034172 735420 8.23 233780 2177212 23380 04:10:01 AM 4927792 6981468 2954640 37.48 2688 2224028 780736 8.74 285716 2304640 192536 04:11:02 AM 5018180 7055712 2864252 36.34 2688 2206832 651248 7.29 258276 2231336 8 04:12:01 AM 5144756 7012140 2737676 34.73 2688 2040400 713348 7.99 251924 2127076 3612 04:13:01 AM 5161532 7028912 2720900 34.52 2688 2042660 702968 7.87 445808 1925048 16740 Average: 5159438 7014427 2722994 34.55 2688 2031783 729923 8.17 268123 2111735 75079 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 247.24 154.19 1147.64 57.97 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 58.46 47.68 657.46 6.05 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 47.28 34.56 406.03 7.89 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 42.87 31.40 294.67 5.81 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 177.70 170.41 47.04 42.29 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 57.35 37.90 77.37 17.92 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.76 18.38 16.68 9.09 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 93.19 70.88 378.58 21.05 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) 10/12/2024 _x86_64_ (2 CPU) 04:05:44 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 38.02 0.06 10.52 5.48 0.10 45.82 04:07:01 AM 0 41.23 0.05 9.99 5.12 0.10 43.51 04:07:01 AM 1 34.80 0.07 11.05 5.84 0.10 48.14 04:08:01 AM all 26.39 0.00 4.59 1.30 0.10 67.62 04:08:01 AM 0 31.13 0.00 5.24 1.48 0.10 62.05 04:08:01 AM 1 21.66 0.00 3.95 1.11 0.10 73.17 04:09:01 AM all 20.89 0.00 2.90 2.10 0.08 74.03 04:09:01 AM 0 26.97 0.00 3.17 1.89 0.08 67.89 04:09:01 AM 1 14.81 0.00 2.62 2.32 0.08 80.17 04:10:01 AM all 18.19 0.00 2.81 0.29 0.08 78.63 04:10:01 AM 0 16.57 0.00 2.52 0.27 0.07 80.58 04:10:01 AM 1 19.81 0.00 3.11 0.32 0.08 76.68 04:11:02 AM all 11.21 0.00 2.42 0.88 0.06 85.43 04:11:02 AM 0 16.45 0.00 2.87 0.93 0.05 79.71 04:11:02 AM 1 5.97 0.00 1.97 0.83 0.07 91.16 04:12:01 AM all 5.53 0.00 1.34 0.03 0.06 93.03 04:12:01 AM 0 8.70 0.00 1.36 0.05 0.07 89.82 04:12:01 AM 1 2.36 0.00 1.32 0.02 0.05 96.25 04:13:01 AM all 29.48 0.00 3.46 0.34 0.09 66.62 04:13:01 AM 0 44.33 0.00 4.44 0.17 0.08 50.98 04:13:01 AM 1 14.64 0.00 2.48 0.52 0.10 82.25 Average: all 21.40 0.01 4.01 1.49 0.08 73.01 Average: 0 26.51 0.01 4.23 1.42 0.08 67.76 Average: 1 16.30 0.01 3.79 1.56 0.08 78.26