---> uname -a: Linux prd-centos7-builder-2c-1g-295.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: 2800.000 BogoMIPS: 5600.00 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5457 16 1858 7035 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 mq state UP group default qlen 1000 link/ether fa:16:3e:20:9e:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe20:9e6a/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) 05/08/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 176.43 11.41 165.02 1193.47 6050.25 07:06:01 PM 249.68 0.30 249.38 14.79 8279.72 07:07:01 PM 77.96 0.37 77.60 37.57 1540.09 07:08:01 PM 31.28 1.95 29.34 210.56 896.59 Average: 133.86 3.51 130.35 364.08 4192.14 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5714252 2294656 28.65 2620 1718648 608556 6.72 486192 1535736 141560 07:06:01 PM 5587044 2421864 30.24 2620 1791744 634828 7.01 568108 1552608 28968 07:07:01 PM 5645424 2363484 29.51 2620 1792668 574104 6.34 509388 1552688 20 07:08:01 PM 5653272 2355636 29.41 2620 1800792 554128 6.12 611872 1439268 29384 Average: 5649998 2358910 29.45 2620 1775963 592904 6.55 543890 1520075 49983 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 193.40 124.73 1169.45 47.30 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.30 24.69 220.43 7.35 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.02 22.95 25.70 7.71 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.73 27.04 34.89 10.84 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.61 49.85 362.62 18.30 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) 05/08/2024 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.12 0.00 3.53 5.05 0.10 54.20 07:05:01 PM 0 42.90 0.00 3.43 5.37 0.11 48.19 07:05:01 PM 1 31.41 0.00 3.59 4.74 0.09 60.18 07:06:01 PM all 36.26 0.00 2.53 6.48 0.11 54.62 07:06:01 PM 0 64.67 0.00 3.83 6.65 0.11 24.74 07:06:01 PM 1 9.46 0.00 1.32 6.31 0.10 82.80 07:07:01 PM all 37.52 0.00 1.42 1.32 0.08 59.66 07:07:01 PM 0 73.22 0.00 1.97 1.71 0.09 23.01 07:07:01 PM 1 4.15 0.00 0.93 0.96 0.07 93.90 07:08:01 PM all 37.46 0.00 2.16 0.23 0.10 60.05 07:08:01 PM 0 52.42 0.00 2.80 0.30 0.11 44.38 07:08:01 PM 1 22.96 0.00 1.53 0.15 0.10 75.25 Average: all 37.09 0.00 2.41 3.26 0.10 57.14 Average: 0 58.19 0.00 3.01 3.51 0.10 35.19 Average: 1 16.86 0.00 1.83 3.03 0.09 78.18