---> uname -a: Linux prd-centos7-builder-2c-1g-23883.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 522 5372 16 1926 7015 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:8e:51:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe8e:5117/64 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) 12/02/2023 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 105.46 10.42 95.04 877.24 4652.11 09:06:01 AM 260.02 0.25 259.77 13.86 9769.90 09:07:01 AM 131.00 0.43 130.57 39.05 3618.07 09:08:01 AM 12.34 0.00 12.34 0.00 231.10 09:09:01 AM 38.00 1.95 36.05 210.56 1080.13 Average: 109.36 2.61 106.75 228.23 3870.37 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5685068 2323840 29.02 2620 1738108 617620 6.82 501652 1551904 160328 09:06:01 AM 5482208 2526700 31.55 2620 1872020 654464 7.23 599696 1624068 79244 09:07:01 AM 5530472 2478436 30.95 2620 1858824 612112 6.76 558912 1613808 32 09:08:01 AM 5541224 2467684 30.81 2620 1858820 601892 6.65 549100 1613328 24 09:09:01 AM 5454360 2554548 31.90 2620 1880420 664384 7.34 742784 1506464 40976 Average: 5538666 2470242 30.84 2620 1841638 630094 6.96 590429 1581914 56121 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 79.07 59.06 990.95 21.99 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.00 29.87 562.44 6.82 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.56 19.36 22.80 6.16 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.31 13.94 13.22 4.59 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 40.85 30.03 36.49 20.80 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.16 30.46 325.27 12.07 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) 12/02/2023 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 32.48 0.00 3.37 4.03 0.14 59.98 09:05:01 AM 0 40.28 0.00 3.97 3.88 0.14 51.73 09:05:01 AM 1 24.87 0.00 2.77 4.16 0.12 68.08 09:06:01 AM all 31.23 0.00 2.87 7.72 0.15 58.03 09:06:01 AM 0 38.02 0.00 3.06 9.55 0.16 49.21 09:06:01 AM 1 24.54 0.00 2.72 5.94 0.16 66.64 09:07:01 AM all 32.74 0.00 2.16 4.00 0.15 60.95 09:07:01 AM 0 21.78 0.00 1.72 3.63 0.12 72.75 09:07:01 AM 1 44.00 0.00 2.62 4.36 0.18 48.84 09:08:01 AM all 23.78 0.00 0.98 0.49 0.07 74.68 09:08:01 AM 0 5.48 0.00 0.57 0.02 0.03 93.90 09:08:01 AM 1 42.87 0.00 1.39 1.00 0.09 54.64 09:09:01 AM all 39.80 0.00 2.14 0.71 0.11 57.24 09:09:01 AM 0 32.38 0.00 1.67 0.80 0.12 65.03 09:09:01 AM 1 47.34 0.00 2.61 0.60 0.12 49.33 Average: all 31.98 0.00 2.30 3.38 0.12 62.22 Average: 0 27.35 0.00 2.18 3.53 0.11 66.83 Average: 1 36.64 0.00 2.42 3.22 0.13 57.58