---> uname -a: Linux prd-centos7-builder-2c-1g-1045.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 504 5393 16 1923 7033 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:2d:76:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe2d:7601/64 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) 11/27/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:10 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 68.30 23.91 44.39 4679.85 13259.51 02:06:01 PM 207.34 0.18 207.16 5.86 8091.79 02:07:01 PM 214.61 0.27 214.34 14.39 7410.09 02:08:01 PM 85.22 0.42 84.81 38.51 2289.51 02:09:01 PM 21.05 1.63 19.42 146.04 457.15 Average: 120.88 4.71 116.17 862.91 6087.46 02:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5915276 2093640 26.14 2620 1557552 604568 6.67 457968 1399680 56152 02:06:01 PM 5702920 2305996 28.79 2620 1736176 599812 6.62 478868 1552324 56012 02:07:01 PM 5484336 2524580 31.52 2620 1854196 667496 7.37 599032 1621636 47208 02:08:01 PM 5576832 2432084 30.37 2620 1855172 573812 6.34 517692 1610276 24 02:09:01 PM 5520552 2488364 31.07 2620 1856844 626380 6.92 694280 1490240 13724 Average: 5639983 2368933 29.58 2620 1771988 614414 6.78 549568 1534831 34624 02:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 345.56 192.83 1024.14 62.32 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.80 28.86 760.60 4.60 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 35.50 24.70 473.89 6.13 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 25.79 22.96 26.35 7.76 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 25.12 21.25 24.76 15.87 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.62 53.97 444.66 18.01 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) 11/27/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:10 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 29.01 0.00 3.91 15.15 0.12 51.81 02:05:01 PM 0 25.87 0.00 3.92 22.75 0.12 47.34 02:05:01 PM 1 32.20 0.00 3.86 7.48 0.12 56.34 02:06:01 PM all 20.03 0.00 1.92 10.39 0.10 67.56 02:06:01 PM 0 13.32 0.00 1.40 9.13 0.09 76.06 02:06:01 PM 1 26.86 0.00 2.46 11.65 0.12 58.90 02:07:01 PM all 34.46 0.00 2.96 5.43 0.13 57.01 02:07:01 PM 0 22.64 0.00 2.01 6.12 0.12 69.11 02:07:01 PM 1 46.61 0.00 3.96 4.74 0.12 44.56 02:08:01 PM all 33.53 0.00 1.51 2.43 0.11 62.42 02:08:01 PM 0 46.37 0.00 1.69 1.86 0.14 49.94 02:08:01 PM 1 21.17 0.00 1.31 2.96 0.09 74.48 02:09:01 PM all 29.50 0.00 1.40 4.14 0.10 64.87 02:09:01 PM 0 25.11 0.00 1.53 3.85 0.07 69.44 02:09:01 PM 1 33.89 0.00 1.26 4.44 0.12 60.29 Average: all 29.28 0.00 2.29 7.28 0.11 61.05 Average: 0 26.52 0.00 2.05 8.34 0.11 62.98 Average: 1 32.04 0.00 2.52 6.22 0.12 59.11