---> uname -a: Linux prd-centos7-builder-2c-1g-4048.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 395 1132 16 2261 3119 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:45:61:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.218.217/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe45:61c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/02/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 95.53 28.88 66.65 4679.63 5788.95 09:20:01 PM 220.28 12.90 207.37 2090.05 10109.74 09:21:01 PM 193.22 9.07 184.14 1300.82 7123.85 09:22:01 PM 70.26 2.18 68.07 286.77 7677.05 Average: 145.85 13.23 132.62 2084.77 7698.88 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1690736 2189556 56.43 2088 1751920 459768 9.33 377484 1584440 194884 09:20:01 PM 1368824 2511468 64.72 2088 1968232 521804 10.59 525896 1723728 140360 09:21:01 PM 993244 2887048 74.40 2088 2096376 712636 14.46 845312 1761868 62548 09:22:01 PM 1145604 2734688 70.48 2088 2211060 485912 9.86 796700 1654984 16132 Average: 1299602 2580690 66.51 2088 2006897 545030 11.06 636348 1681255 103481 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 193.42 125.05 1503.83 57.30 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 99.96 88.44 1195.84 23.55 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 201.70 245.63 1431.74 34.86 0.00 0.00 0.00 09:21:01 PM lo 2.35 2.35 0.44 0.44 0.00 0.00 0.00 09:22:01 PM eth0 59.84 56.32 112.32 356.78 0.00 0.00 0.00 09:22:01 PM lo 6.14 6.14 1.19 1.19 0.00 0.00 0.00 Average: eth0 138.58 128.95 1063.81 116.79 0.00 0.00 0.00 Average: lo 2.10 2.10 0.40 0.40 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 11/02/2023 _x86_64_ (1 CPU) 09:17:24 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 74.88 0.00 7.31 7.14 0.17 10.50 09:19:01 PM 0 74.88 0.00 7.31 7.14 0.17 10.50 09:20:01 PM all 50.52 0.00 4.55 13.33 0.13 31.48 09:20:01 PM 0 50.52 0.00 4.55 13.33 0.13 31.48 09:21:01 PM all 54.90 0.00 3.04 12.52 0.16 29.37 09:21:01 PM 0 54.90 0.00 3.04 12.52 0.16 29.37 09:22:01 PM all 73.50 0.00 3.45 3.51 0.17 19.37 09:22:01 PM 0 73.50 0.00 3.45 3.51 0.17 19.37 Average: all 63.27 0.00 4.58 9.19 0.16 22.81 Average: 0 63.27 0.00 4.58 9.19 0.16 22.81