---> uname -a: Linux prd-centos7-builder-2c-1g-820.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 538 5357 16 1925 6999 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:27:64:0a brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe27:640a/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) 11/22/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 110.17 11.72 98.45 1416.02 5854.49 12:06:01 PM 253.82 0.25 253.57 13.86 9480.33 12:07:01 PM 150.52 0.43 150.09 39.05 3757.79 12:08:01 PM 24.72 1.63 23.08 146.04 574.18 Average: 134.80 3.51 131.29 403.81 4916.59 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5667072 2341844 29.24 2620 1739064 650564 7.18 519560 1551836 161616 12:06:01 PM 5489260 2519656 31.46 2620 1863868 672936 7.43 597744 1620124 52612 12:07:01 PM 5497952 2510964 31.35 2620 1857976 666480 7.36 595084 1612948 32 12:08:01 PM 5494112 2514804 31.40 2620 1859628 666156 7.35 721828 1492620 13720 Average: 5537099 2471817 30.86 2620 1830134 664034 7.33 608554 1569382 56995 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 200.73 131.34 1376.24 48.15 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 38.90 28.79 501.20 6.34 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.75 21.94 85.21 7.28 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.96 23.37 28.49 8.85 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.35 51.36 497.84 17.66 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) 11/22/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.61 0.00 3.51 4.63 0.14 55.12 12:05:01 PM 0 34.95 0.00 3.79 4.82 0.14 56.29 12:05:01 PM 1 38.29 0.00 3.20 4.43 0.16 53.92 12:06:01 PM all 26.49 0.00 2.38 19.80 0.10 51.22 12:06:01 PM 0 28.93 0.00 2.28 25.57 0.10 43.11 12:06:01 PM 1 24.06 0.00 2.52 14.07 0.09 59.26 12:07:01 PM all 33.80 0.00 1.87 4.60 0.10 59.64 12:07:01 PM 0 48.36 0.00 2.21 5.44 0.12 43.86 12:07:01 PM 1 19.78 0.00 1.51 3.77 0.09 74.86 12:08:01 PM all 35.26 0.00 1.62 0.97 0.11 62.04 12:08:01 PM 0 58.75 0.00 2.16 1.10 0.13 37.87 12:08:01 PM 1 13.27 0.00 1.10 0.86 0.07 84.71 Average: all 33.01 0.00 2.34 7.56 0.11 56.98 Average: 0 42.56 0.00 2.61 9.38 0.12 45.33 Average: 1 23.71 0.00 2.07 5.78 0.10 68.33