---> uname -a: Linux prd-centos7-builder-2c-1g-149.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 502 5394 16 1924 7034 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:9f:a3:9f brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9f:a39f/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) 11/18/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 156.43 2.35 154.08 73.68 8105.76 01:06:01 AM 224.38 0.48 223.90 16.66 7858.81 01:07:01 AM 75.73 0.18 75.55 35.85 1478.01 01:08:01 AM 29.79 1.95 27.84 210.56 774.60 Average: 121.59 1.24 120.35 84.18 4554.58 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5520684 2488232 31.07 2620 1852720 630552 6.96 570548 1621060 194752 01:06:01 AM 5571100 2437816 30.44 2620 1854780 572380 6.32 525208 1609760 31328 01:07:01 AM 5508936 2499980 31.21 2620 1865480 619980 6.84 584580 1610096 9636 01:08:01 AM 5515400 2493516 31.13 2620 1865448 619788 6.84 693772 1492928 19856 Average: 5529030 2479886 30.96 2620 1859607 610675 6.74 593527 1583461 63893 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 83.99 57.38 1214.23 8.51 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 31.15 25.08 189.53 7.20 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.14 19.77 23.38 6.77 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.07 26.77 32.43 16.77 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.09 32.25 364.92 9.81 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) 11/18/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.51 0.00 3.45 3.56 0.12 56.35 01:05:01 AM 0 34.68 0.00 2.37 3.32 0.12 59.50 01:05:01 AM 1 38.36 0.00 4.53 3.80 0.12 53.18 01:06:01 AM all 32.72 0.00 2.10 6.13 0.11 58.94 01:06:01 AM 0 31.53 0.00 2.04 7.78 0.11 58.54 01:06:01 AM 1 33.89 0.00 2.20 4.49 0.11 59.31 01:07:01 AM all 25.24 0.00 1.52 2.04 0.08 71.12 01:07:01 AM 0 25.24 0.00 1.66 3.02 0.09 69.99 01:07:01 AM 1 25.26 0.00 1.36 1.07 0.07 72.24 01:08:01 AM all 37.77 0.00 2.06 0.36 0.09 59.72 01:08:01 AM 0 12.13 0.00 1.49 0.14 0.07 86.17 01:08:01 AM 1 64.71 0.00 2.65 0.57 0.09 31.98 Average: all 33.04 0.00 2.28 3.01 0.10 61.58 Average: 0 25.77 0.00 1.89 3.53 0.10 68.72 Average: 1 40.41 0.00 2.68 2.48 0.10 54.34