---> uname -a: Linux prd-centos8-robot-2c-8g-4915.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 570 5005 19 2121 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:85:57:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe85:5771/64 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) 11/07/2024 _x86_64_ (2 CPU) 00:55:48 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 204.63 143.71 60.92 13420.12 37662.80 12:58:01 AM 87.60 13.25 74.35 2373.07 6356.57 12:59:01 AM 75.74 0.70 75.04 50.78 8968.39 01:00:01 AM 29.76 0.42 29.34 64.78 2420.16 01:01:01 AM 51.56 0.05 51.51 3.60 7096.10 01:02:01 AM 1.00 0.15 0.85 33.71 23.10 01:03:01 AM 14.75 0.33 14.41 37.86 534.09 Average: 66.43 22.66 43.77 2283.57 9009.22 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5838596 7213068 2043828 25.93 2688 1573872 610416 6.83 154744 1633020 25712 12:58:01 AM 5352228 7080884 2530196 32.10 2688 1911152 688076 7.70 210556 1998736 161928 12:59:01 AM 5188944 7023116 2693480 34.17 2688 2011540 720712 8.07 221672 2126600 30112 01:00:01 AM 5059492 7015868 2822932 35.81 2688 2129704 753920 8.44 260348 2206456 98112 01:01:01 AM 5041468 7076476 2840956 36.04 2688 2204616 640736 7.17 257768 2209100 8 01:02:01 AM 4998604 7035072 2883820 36.59 2688 2206084 690504 7.73 258032 2251308 448 01:03:01 AM 5139460 7003420 2742964 34.80 2688 2038800 718104 8.04 290752 2096920 17952 Average: 5231256 7063986 2651168 33.63 2688 2010824 688924 7.71 236267 2074591 47753 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 136.52 83.14 533.17 29.59 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 161.59 116.53 1252.06 33.30 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 57.23 38.54 483.69 6.95 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 43.09 34.14 295.41 8.18 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 203.07 146.14 44.55 39.47 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 27.75 18.97 28.07 3.08 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 202.80 155.99 1621.36 27.85 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 118.86 84.77 608.25 21.20 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) 11/07/2024 _x86_64_ (2 CPU) 00:55:48 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 31.60 0.07 8.63 34.49 0.11 25.09 12:57:01 AM 0 30.48 0.09 9.21 34.96 0.09 25.18 12:57:01 AM 1 32.74 0.05 8.05 34.01 0.14 25.01 12:58:01 AM all 34.41 0.00 6.22 4.05 0.09 55.23 12:58:01 AM 0 36.40 0.00 5.78 5.40 0.08 52.34 12:58:01 AM 1 32.42 0.00 6.65 2.71 0.10 58.12 12:59:01 AM all 19.69 0.00 2.73 3.83 0.08 73.68 12:59:01 AM 0 19.85 0.00 2.87 2.85 0.07 74.36 12:59:01 AM 1 19.52 0.00 2.59 4.81 0.08 73.00 01:00:01 AM all 24.62 0.00 3.29 0.70 0.08 71.31 01:00:01 AM 0 14.62 0.00 2.92 0.55 0.07 81.84 01:00:01 AM 1 34.64 0.00 3.66 0.85 0.10 60.75 01:01:01 AM all 14.24 0.00 2.72 2.56 0.06 80.42 01:01:01 AM 0 13.73 0.00 2.79 2.46 0.07 80.95 01:01:01 AM 1 14.74 0.00 2.65 2.67 0.05 79.89 01:02:01 AM all 2.45 0.00 0.28 0.03 0.03 97.21 01:02:01 AM 0 3.43 0.00 0.37 0.05 0.03 96.11 01:02:01 AM 1 1.47 0.00 0.20 0.00 0.03 98.30 01:03:01 AM all 16.59 0.00 2.32 0.13 0.07 80.90 01:03:01 AM 0 17.87 0.00 2.14 0.20 0.07 79.72 01:03:01 AM 1 15.30 0.00 2.50 0.05 0.07 82.08 Average: all 20.48 0.01 3.72 6.43 0.07 69.29 Average: 0 19.47 0.01 3.71 6.56 0.07 70.18 Average: 1 21.49 0.01 3.74 6.30 0.08 68.38