---> uname -a: Linux prd-centos7-builder-2c-1g-3237.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 375 1224 16 2189 3143 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:37:6e:ed brd ff:ff:ff:ff:ff:ff inet 10.30.218.147/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe37:6eed/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) 09/28/2023 _x86_64_ (1 CPU) 06:43:26 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 74.84 10.62 64.22 1195.93 6967.24 06:46:01 PM 101.16 18.72 82.44 2841.06 13085.27 06:47:01 PM 59.06 4.23 54.83 529.71 7265.64 Average: 78.71 11.30 67.41 1543.41 9174.71 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1511952 2368340 61.04 2088 1886120 499712 10.14 456436 1672924 302216 06:46:01 PM 1190300 2689992 69.32 2088 2018700 658788 13.37 693620 1735908 32000 06:47:01 PM 1242608 2637684 67.98 2088 2129204 499080 10.13 740924 1635828 10828 Average: 1314953 2565339 66.11 2088 2011341 552527 11.21 630327 1681553 115015 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 91.85 63.47 1368.83 13.04 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 06:46:01 PM eth0 156.32 172.48 1249.02 35.06 0.00 0.00 0.00 06:46:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 65.84 65.15 101.28 404.49 0.00 0.00 0.00 06:47:01 PM lo 0.26 0.26 0.01 0.01 0.00 0.00 0.00 Average: eth0 105.50 101.60 909.63 149.69 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) 09/28/2023 _x86_64_ (1 CPU) 06:43:26 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.67 0.00 5.87 4.04 0.13 7.30 06:45:01 PM 0 82.67 0.00 5.87 4.04 0.13 7.30 06:46:01 PM all 44.87 0.00 3.26 3.15 0.09 48.63 06:46:01 PM 0 44.87 0.00 3.26 3.15 0.09 48.63 06:47:01 PM all 83.83 0.00 3.65 1.69 0.15 10.67 06:47:01 PM 0 83.83 0.00 3.65 1.69 0.15 10.67 Average: all 70.02 0.00 4.24 2.96 0.12 22.66 Average: 0 70.02 0.00 4.24 2.96 0.12 22.66