---> uname -a: Linux prd-centos7-builder-2c-1g-5967.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 372 1321 16 2095 3147 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:60:6b:6e brd ff:ff:ff:ff:ff:ff inet 10.30.218.19/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe60:6b6e/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) 12/01/2023 _x86_64_ (1 CPU) 12:26:23 PM LINUX RESTART 12:27:01 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 33.25 1.86 31.38 595.86 8050.78 12:29:01 PM 46.85 10.62 36.23 1021.70 2463.50 12:30:01 PM 244.40 0.62 243.78 112.41 10027.42 Average: 104.69 4.40 100.29 585.35 6805.58 12:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 1821204 2059088 53.07 2088 1657716 1030556 20.91 394464 1477036 32 12:29:01 PM 1464592 2415700 62.26 2088 1923984 514608 10.44 650584 1531980 193156 12:30:01 PM 1360352 2519940 64.94 2088 2036380 474284 9.62 617180 1637788 129108 Average: 1548716 2331576 60.09 2088 1872693 673149 13.66 554076 1548935 107432 12:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:28:01 PM eth0 164.41 105.18 1160.75 47.03 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 50.82 38.44 797.53 6.96 0.00 0.00 0.00 12:29:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 50.35 38.82 602.32 13.19 0.00 0.00 0.00 12:30:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.24 61.81 862.21 22.89 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 12/01/2023 _x86_64_ (1 CPU) 12:26:23 PM LINUX RESTART 12:27:01 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 15.38 0.00 1.62 1.61 0.05 81.34 12:28:01 PM 0 15.38 0.00 1.62 1.61 0.05 81.34 12:29:01 PM all 42.10 0.00 3.58 2.77 0.11 51.44 12:29:01 PM 0 42.10 0.00 3.58 2.77 0.11 51.44 12:30:01 PM all 78.03 0.00 6.07 5.06 0.17 10.66 12:30:01 PM 0 78.03 0.00 6.07 5.06 0.17 10.66 Average: all 44.17 0.00 3.69 3.09 0.11 48.94 Average: 0 44.17 0.00 3.69 3.09 0.11 48.94