---> uname -a: Linux prd-centos7-builder-2c-1g-4219.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 392 1196 16 2199 3124 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:d9:60:60 brd ff:ff:ff:ff:ff:ff inet 10.30.219.91/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fed9:6060/64 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) 11/11/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 95.35 11.26 84.09 1365.88 6361.88 06:46:01 PM 302.69 12.72 289.97 2055.45 13438.12 06:47:02 PM 62.32 10.06 52.27 1310.10 5415.07 Average: 155.87 11.37 144.50 1584.93 8486.65 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1573832 2306460 59.44 2088 1809116 511000 10.37 452704 1623012 235116 06:46:01 PM 1322884 2557408 65.91 2088 2000452 533880 10.83 564220 1728320 28844 06:47:02 PM 1228176 2652116 68.35 2088 2138372 482520 9.79 743976 1639484 40652 Average: 1374964 2505328 64.57 2088 1982647 509133 10.33 586967 1663605 101537 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 97.26 66.68 1139.60 26.21 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 145.16 152.94 1447.80 30.82 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 81.52 86.15 177.90 403.91 0.00 0.00 0.00 06:47:02 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 108.58 102.77 929.54 151.96 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) 11/11/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.53 0.00 6.43 3.72 0.13 7.19 06:45:01 PM 0 82.53 0.00 6.43 3.72 0.13 7.19 06:46:01 PM all 41.64 0.00 4.20 5.12 0.11 48.93 06:46:01 PM 0 41.64 0.00 4.20 5.12 0.11 48.93 06:47:02 PM all 83.97 0.00 3.74 0.88 0.13 11.27 06:47:02 PM 0 83.97 0.00 3.74 0.88 0.13 11.27 Average: all 68.93 0.00 4.78 3.27 0.12 22.90 Average: 0 68.93 0.00 4.78 3.27 0.12 22.90