---> uname -a: Linux prd-centos7-builder-2c-1g-1342.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 359 1263 16 2165 3160 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:b1:71:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.218.98/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb1:71b9/64 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) 06/25/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:02 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 72.85 14.59 58.27 1827.26 6767.91 06:46:01 PM 95.37 12.96 82.41 2079.60 12627.66 06:47:02 PM 65.27 10.30 54.97 1337.50 5886.18 Average: 78.19 12.61 65.57 1754.03 8514.34 06:44:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1593740 2286560 58.93 2088 1811092 520696 10.56 444792 1615492 233964 06:46:01 PM 1398336 2481964 63.96 2088 1968796 533016 10.81 527384 1704016 26780 06:47:02 PM 1315508 2564792 66.10 2088 2107316 466404 9.46 693680 1613828 35160 Average: 1435861 2444439 63.00 2088 1962401 506705 10.28 555285 1644445 98635 06:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 176.14 100.06 1544.03 44.34 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 124.72 129.19 1149.04 27.90 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 93.22 104.91 170.73 413.20 0.00 0.00 0.00 06:47:02 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 Average: eth0 131.03 111.78 955.58 159.81 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) 06/25/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:02 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 78.54 0.00 6.22 6.22 0.13 8.88 06:45:01 PM 0 78.54 0.00 6.22 6.22 0.13 8.88 06:46:01 PM all 39.93 0.00 3.42 5.61 0.11 50.94 06:46:01 PM 0 39.93 0.00 3.42 5.61 0.11 50.94 06:47:02 PM all 80.78 0.00 3.58 2.24 0.11 13.29 06:47:02 PM 0 80.78 0.00 3.58 2.24 0.11 13.29 Average: all 65.86 0.00 4.38 4.70 0.12 24.94 Average: 0 65.86 0.00 4.38 4.70 0.12 24.94