---> uname -a: Linux prd-centos7-builder-2c-1g-24145.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 483 5410 16 1926 7054 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:f6:e2:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef6:e20c/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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 115.11 10.16 104.95 867.97 5770.45 02:06:01 AM 308.28 0.30 307.98 14.93 11359.44 02:07:01 AM 79.24 0.65 78.59 45.18 1699.88 02:08:01 AM 22.47 1.53 20.94 181.24 524.24 Average: 131.28 3.16 128.12 277.33 4838.50 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5667928 2340988 29.23 2620 1763864 619600 6.84 496868 1567156 177140 02:06:01 AM 5562524 2446392 30.55 2620 1857572 605712 6.69 520544 1620268 31408 02:07:01 AM 5564264 2444652 30.52 2620 1858784 601884 6.65 533376 1604984 0 02:08:01 AM 5592736 2416180 30.17 2620 1863712 566176 6.25 609956 1498560 15908 Average: 5596863 2412053 30.12 2620 1835983 598343 6.61 540186 1572742 56114 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 71.85 49.58 1027.47 8.41 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.98 23.39 418.36 6.45 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.37 20.71 24.77 6.64 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.55 26.09 32.22 10.63 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.69 29.94 375.70 8.03 0.00 0.00 0.00 Average: lo 0.00 0.00 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.08 0.00 3.15 3.37 0.11 58.30 02:05:01 AM 0 19.99 0.00 1.83 2.45 0.10 75.64 02:05:01 AM 1 50.78 0.00 4.55 4.30 0.11 40.25 02:06:01 AM all 30.41 0.00 2.75 8.93 0.12 57.79 02:06:01 AM 0 24.19 0.00 2.61 7.33 0.14 65.73 02:06:01 AM 1 36.75 0.00 2.89 10.56 0.12 49.68 02:07:01 AM all 26.99 0.00 1.45 1.94 0.10 69.52 02:07:01 AM 0 9.53 0.00 1.33 1.51 0.08 87.54 02:07:01 AM 1 45.30 0.00 1.58 2.39 0.09 50.64 02:08:01 AM all 32.44 0.00 1.77 0.34 0.11 65.34 02:08:01 AM 0 3.08 0.00 0.93 0.12 0.10 95.78 02:08:01 AM 1 64.42 0.00 2.66 0.60 0.11 32.20 Average: all 31.22 0.00 2.28 3.64 0.11 62.75 Average: 0 14.09 0.00 1.66 2.82 0.11 81.32 Average: 1 49.19 0.00 2.92 4.50 0.11 43.29