---> uname -a: Linux prd-centos7-builder-2c-1g-4178.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 378 1212 16 2198 3139 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:fb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.219.202/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe3f:fb44/64 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) 11/09/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:03 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 96.75 10.73 86.02 1212.85 6647.74 06:46:01 PM 290.82 17.77 273.06 2766.92 13453.46 06:47:01 PM 72.98 5.02 67.96 603.43 6561.04 Average: 156.59 11.31 145.28 1554.57 8991.30 06:44:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1598064 2282228 58.82 2088 1819408 483496 9.81 421972 1627832 243316 06:46:01 PM 1260276 2620016 67.52 2088 2020980 550684 11.17 611808 1740864 29532 06:47:01 PM 1301848 2578444 66.45 2088 2136536 414540 8.41 659328 1642812 27332 Average: 1386729 2493563 64.26 2088 1992308 482907 9.80 564369 1670503 100060 06:44:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 81.24 57.21 1165.59 12.80 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 143.86 153.83 1427.17 31.57 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 06:47:01 PM eth0 79.48 83.82 177.66 412.54 0.00 0.00 0.00 06:47:01 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 Average: eth0 102.49 99.62 932.66 150.48 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) 11/09/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:03 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.21 0.00 5.91 4.28 0.13 7.46 06:45:01 PM 0 82.21 0.00 5.91 4.28 0.13 7.46 06:46:01 PM all 40.89 0.00 3.94 5.57 0.11 49.49 06:46:01 PM 0 40.89 0.00 3.94 5.57 0.11 49.49 06:47:01 PM all 80.09 0.00 4.02 1.55 0.15 14.20 06:47:01 PM 0 80.09 0.00 4.02 1.55 0.15 14.20 Average: all 67.11 0.00 4.60 3.84 0.13 24.32 Average: 0 67.11 0.00 4.60 3.84 0.13 24.32