---> uname -a: Linux prd-centos7-builder-2c-1g-3298.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 370 1229 16 2189 3148 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:3f:74:ee brd ff:ff:ff:ff:ff:ff inet 10.30.219.31/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe3f:74ee/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) 10/01/2023 _x86_64_ (1 CPU) 06:43:23 PM LINUX RESTART 06:44:02 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 73.22 4.95 68.27 356.83 6969.36 06:46:02 PM 91.57 17.70 73.88 2737.36 11355.88 06:47:01 PM 61.54 5.14 56.40 612.58 7317.73 Average: 75.90 9.49 66.41 1275.48 8622.50 06:44:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1496996 2383296 61.42 2088 1892288 496560 10.07 455368 1674392 256192 06:46:02 PM 1283612 2596680 66.92 2088 2013976 551592 11.19 601668 1736724 29840 06:47:01 PM 1296988 2583304 66.57 2088 2128712 443968 9.01 683128 1635356 11160 Average: 1359199 2521093 64.97 2088 2011659 497373 10.09 580055 1682157 99064 06:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 87.43 61.67 1364.22 9.30 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 PM eth0 153.18 167.98 1193.91 32.68 0.00 0.00 0.00 06:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 77.26 79.08 143.14 417.62 0.00 0.00 0.00 06:47:01 PM lo 0.31 0.31 0.01 0.01 0.00 0.00 0.00 Average: eth0 107.25 104.63 910.65 149.18 0.00 0.00 0.00 Average: lo 0.10 0.10 0.00 0.00 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) 10/01/2023 _x86_64_ (1 CPU) 06:43:23 PM LINUX RESTART 06:44:02 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.44 0.00 5.82 3.27 0.15 8.32 06:45:01 PM 0 82.44 0.00 5.82 3.27 0.15 8.32 06:46:02 PM all 37.99 0.00 2.90 3.14 0.09 55.88 06:46:02 PM 0 37.99 0.00 2.90 3.14 0.09 55.88 06:47:01 PM all 82.04 0.00 3.75 1.36 0.15 12.70 06:47:01 PM 0 82.04 0.00 3.75 1.36 0.15 12.70 Average: all 66.70 0.00 4.13 2.61 0.13 26.44 Average: 0 66.70 0.00 4.13 2.61 0.13 26.44