---> uname -a: Linux prd-centos7-builder-2c-1g-26739.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 493 5398 16 1928 7044 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:7d:8b:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe7d:8b40/64 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) 01/04/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 218.17 2.15 216.02 69.11 8515.33 04:06:01 PM 198.67 0.28 198.38 14.39 7120.05 04:07:01 PM 73.70 0.37 73.33 37.57 1492.34 04:08:01 PM 28.50 1.82 26.69 188.84 706.20 Average: 129.40 1.15 128.25 77.51 4441.67 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5555976 2452932 30.63 2620 1839140 629376 6.95 539904 1615152 140900 04:06:01 PM 5509696 2499212 31.21 2620 1869000 639056 7.06 579816 1614496 41048 04:07:01 PM 5551944 2456964 30.68 2620 1860412 601352 6.64 535508 1614804 4 04:08:01 PM 5519476 2489432 31.08 2620 1865596 629192 6.95 684488 1499764 15908 Average: 5534273 2474635 30.90 2620 1858537 624744 6.90 584929 1586054 49465 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 67.14 49.75 1152.68 8.04 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 25.58 21.79 186.52 6.64 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 17.94 15.64 19.97 5.15 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.52 26.70 32.50 10.61 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.91 28.38 344.56 7.61 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) 01/04/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.79 0.00 3.24 6.04 0.11 54.81 04:05:01 PM 0 20.66 0.00 2.19 4.38 0.11 72.67 04:05:01 PM 1 51.39 0.00 4.33 7.76 0.11 36.42 04:06:01 PM all 33.79 0.00 2.67 4.79 0.10 58.66 04:06:01 PM 0 16.10 0.00 1.93 4.17 0.09 77.71 04:06:01 PM 1 52.13 0.00 3.42 5.42 0.12 38.91 04:07:01 PM all 23.55 0.00 1.09 2.61 0.08 72.67 04:07:01 PM 0 5.95 0.00 0.74 1.80 0.05 91.45 04:07:01 PM 1 42.12 0.00 1.49 3.47 0.11 52.80 04:08:01 PM all 37.67 0.00 1.91 0.60 0.10 59.73 04:08:01 PM 0 21.81 0.00 1.62 0.72 0.09 75.77 04:08:01 PM 1 53.96 0.00 2.17 0.46 0.11 43.30 Average: all 32.67 0.00 2.22 3.50 0.09 61.52 Average: 0 16.06 0.00 1.61 2.76 0.08 79.49 Average: 1 49.91 0.00 2.85 4.26 0.11 42.87