---> uname -a: Linux prd-centos7-builder-1c-1g-834.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 459M 0 459M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/0 tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 323 124 8 542 496 Swap: 1023 4 1019 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:29:f8:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe29:f803/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 05/01/2024 _x86_64_ (1 CPU) 10:00:44 PM LINUX RESTART 10:01:03 PM tps rtps wtps bread/s bwrtn/s 10:02:02 PM 60.40 17.70 42.70 3796.97 9604.76 10:03:02 PM 0.44 0.00 0.44 0.00 7.08 10:04:01 PM 0.36 0.00 0.36 0.00 4.45 10:05:01 PM 276.18 74.39 201.79 5240.65 23876.76 10:06:01 PM 189.81 96.93 92.89 8113.55 10697.20 10:07:01 PM 74.38 4.76 69.62 364.73 5778.96 Average: 98.34 31.78 66.56 2877.83 8175.30 10:01:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:02 PM 127344 887112 87.45 2088 516936 709884 34.41 367872 398868 36 10:03:02 PM 126304 888152 87.55 2088 516968 709740 34.40 369192 398748 12 10:04:01 PM 127572 886884 87.42 2088 516996 709740 34.40 367892 398744 32 10:05:01 PM 255860 758596 74.78 0 317012 744128 36.07 275780 323256 8076 10:06:01 PM 181336 833120 82.12 0 450304 428396 20.77 264816 398856 608 10:07:01 PM 89124 925332 91.21 0 475684 480640 23.30 351456 389916 40380 Average: 151257 863199 85.09 1044 465650 630421 30.56 332835 384731 8191 10:01:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:02:02 PM eth0 363.52 227.86 1396.84 70.32 0.00 0.00 0.00 10:02:02 PM lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 10:03:02 PM eth0 0.07 0.82 0.01 0.04 0.00 0.00 0.00 10:03:02 PM lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 10:04:01 PM eth0 4.80 3.78 0.82 0.74 0.00 0.00 0.00 10:04:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 10:05:01 PM eth0 54.00 50.29 527.17 5.58 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.81 61.34 520.10 11.43 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 33.68 37.03 261.17 10.54 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.62 62.77 444.97 16.26 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 05/01/2024 _x86_64_ (1 CPU) 10:00:44 PM LINUX RESTART 10:01:03 PM CPU %user %nice %system %iowait %steal %idle 10:02:02 PM all 24.31 0.00 2.98 3.01 0.07 69.63 10:02:02 PM 0 24.31 0.00 2.98 3.01 0.07 69.63 10:03:02 PM all 0.34 0.00 0.10 0.00 0.02 99.54 10:03:02 PM 0 0.34 0.00 0.10 0.00 0.02 99.54 10:04:01 PM all 0.55 0.00 0.10 0.00 0.03 99.32 10:04:01 PM 0 0.55 0.00 0.10 0.00 0.03 99.32 10:05:01 PM all 53.06 0.00 10.94 9.98 0.14 25.88 10:05:01 PM 0 53.06 0.00 10.94 9.98 0.14 25.88 10:06:01 PM all 57.06 0.00 5.12 11.26 0.11 26.45 10:06:01 PM 0 57.06 0.00 5.12 11.26 0.11 26.45 10:07:01 PM all 79.23 0.00 4.32 0.67 0.13 15.65 10:07:01 PM 0 79.23 0.00 4.32 0.67 0.13 15.65 Average: all 34.87 0.00 3.85 4.09 0.08 57.11 Average: 0 34.87 0.00 3.85 4.09 0.08 57.11