---> uname -a: Linux prd-centos7-builder-2c-1g-435.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 486 5448 16 1886 7052 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:35:8f:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe35:8f86/64 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) 02/04/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 169.55 2.13 167.41 68.56 8625.53 01:06:01 PM 233.33 0.32 233.02 15.46 6991.95 01:07:01 PM 78.38 0.37 78.01 37.58 1584.02 01:08:01 PM 26.40 1.95 24.45 210.56 659.42 Average: 126.74 1.19 125.55 83.10 4448.01 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5625952 2382964 29.75 2620 1788400 630656 6.96 521040 1577064 116212 01:06:01 PM 5538516 2470400 30.85 2620 1826988 662456 7.31 596876 1571796 41960 01:07:01 PM 5560236 2448680 30.57 2620 1828052 635800 7.02 573284 1572064 9660 01:08:01 PM 5595088 2413828 30.14 2620 1824284 603852 6.67 653620 1457068 15976 Average: 5579948 2428968 30.33 2620 1816931 633191 6.99 586205 1544498 45952 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 58.32 44.95 992.45 7.71 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 30.70 22.92 192.79 6.93 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.47 20.64 24.72 6.81 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.83 25.50 31.49 10.26 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.24 28.44 307.54 7.93 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) 02/04/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.06 0.00 2.78 4.57 0.11 56.49 01:05:01 PM 0 19.21 0.00 1.74 3.34 0.10 75.61 01:05:01 PM 1 53.65 0.00 3.89 5.85 0.11 36.50 01:06:01 PM all 34.11 0.00 2.46 6.75 0.09 56.58 01:06:01 PM 0 22.33 0.00 2.16 6.02 0.07 69.43 01:06:01 PM 1 46.32 0.00 2.75 7.49 0.09 43.34 01:07:01 PM all 25.78 0.00 1.52 2.11 0.07 70.52 01:07:01 PM 0 1.73 0.00 0.82 0.62 0.07 96.76 01:07:01 PM 1 51.45 0.00 2.26 3.69 0.07 42.53 01:08:01 PM all 37.00 0.00 1.89 0.52 0.10 60.50 01:08:01 PM 0 18.23 0.00 1.44 0.19 0.09 80.05 01:08:01 PM 1 56.65 0.00 2.39 0.86 0.13 39.97 Average: all 33.21 0.00 2.16 3.48 0.09 61.06 Average: 0 15.28 0.00 1.54 2.53 0.08 80.58 Average: 1 52.00 0.00 2.82 4.48 0.10 40.60