---> uname -a: Linux prd-centos8-robot-2c-8g-5810.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 592 4972 19 2132 6808 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:16:65:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe16:6575/64 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) 11/10/2024 _x86_64_ (2 CPU) 23:00:52 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 105.40 6.78 98.62 1247.79 8339.41 11:04:01 PM 53.64 0.67 52.97 49.44 6579.54 11:05:01 PM 27.91 0.38 27.52 64.25 1707.68 11:06:01 PM 43.04 2.52 40.53 396.07 6479.87 11:07:01 PM 3.40 0.00 3.40 0.00 131.71 11:08:01 PM 0.38 0.00 0.38 0.00 3.87 11:09:01 PM 0.32 0.00 0.32 0.00 3.05 11:10:01 PM 12.35 0.43 11.91 70.78 399.37 Average: 30.80 1.35 29.46 228.52 2955.51 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5214016 7016684 2668408 33.85 2688 1980672 696624 7.80 210040 2116720 134976 11:04:01 PM 5123992 6958796 2758432 34.99 2688 2011912 759936 8.51 231156 2179944 48 11:05:01 PM 4980684 6975140 2901740 36.81 2688 2166448 743700 8.33 268660 2266584 119420 11:06:01 PM 5002636 7050000 2879788 36.53 2688 2216760 650500 7.28 262316 2240296 20 11:07:01 PM 5002844 7050208 2879580 36.53 2688 2216760 650500 7.28 262316 2240364 4 11:08:01 PM 5002880 7050248 2879544 36.53 2688 2216764 650500 7.28 262316 2240300 4 11:09:01 PM 5002564 7049932 2879860 36.54 2688 2216764 650500 7.28 262316 2240300 4 11:10:01 PM 5048460 6952716 2833964 35.95 2688 2079484 757568 8.48 283640 2195544 30656 Average: 5047260 7012966 2835164 35.97 2688 2138196 694978 7.78 255345 2215006 35642 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 66.32 48.66 612.03 8.28 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 44.88 30.80 437.35 5.73 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 49.35 30.67 292.82 5.39 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 221.35 155.24 48.87 40.01 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 1.17 0.55 0.25 0.23 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 0.63 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 1.10 0.17 0.06 0.01 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 42.14 29.76 71.17 19.12 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 53.36 37.00 182.83 9.85 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) 11/10/2024 _x86_64_ (2 CPU) 23:00:52 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 30.22 0.00 5.16 6.27 0.10 58.25 11:03:01 PM 0 25.73 0.00 5.25 4.64 0.10 64.28 11:03:01 PM 1 34.70 0.00 5.07 7.90 0.10 52.22 11:04:01 PM all 18.18 0.00 1.99 2.80 0.12 76.91 11:04:01 PM 0 9.62 0.00 2.04 2.55 0.10 85.69 11:04:01 PM 1 26.81 0.00 1.95 3.05 0.13 68.06 11:05:01 PM all 16.49 0.00 2.75 4.68 0.12 75.96 11:05:01 PM 0 13.01 0.00 2.83 4.84 0.10 79.22 11:05:01 PM 1 19.97 0.00 2.67 4.53 0.13 72.70 11:06:01 PM all 13.62 0.00 2.69 2.46 0.07 81.16 11:06:01 PM 0 15.69 0.00 2.91 3.13 0.07 78.20 11:06:01 PM 1 11.56 0.00 2.47 1.79 0.07 84.12 11:07:01 PM all 0.08 0.00 0.06 0.03 0.03 99.80 11:07:01 PM 0 0.05 0.00 0.05 0.07 0.03 99.80 11:07:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:08:01 PM all 0.06 0.00 0.05 0.00 0.03 99.86 11:08:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:08:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:09:01 PM all 0.05 0.00 0.07 0.00 0.03 99.85 11:09:01 PM 0 0.02 0.00 0.03 0.00 0.02 99.93 11:09:01 PM 1 0.08 0.00 0.10 0.00 0.05 99.77 11:10:01 PM all 8.76 0.00 1.37 0.24 0.07 89.56 11:10:01 PM 0 4.04 0.00 1.02 0.22 0.05 94.68 11:10:01 PM 1 13.50 0.00 1.72 0.27 0.08 84.43 Average: all 10.91 0.00 1.77 2.06 0.07 85.19 Average: 0 8.51 0.00 1.77 1.93 0.06 87.73 Average: 1 13.32 0.00 1.76 2.19 0.08 82.65