---> uname -a: Linux prd-centos7-builder-2c-1g-441.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 528 5416 16 1875 7010 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:24:51:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe24:51cc/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) 03/20/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 177.56 10.14 167.42 867.29 6418.69 12:06:01 PM 269.30 0.30 269.00 14.93 8568.38 12:07:01 PM 45.30 0.37 44.94 37.57 1052.08 12:08:01 PM 35.22 1.93 33.28 210.43 945.76 Average: 131.84 3.19 128.66 282.57 4246.19 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5611628 2397280 29.93 2620 1766456 664108 7.33 554092 1566884 169296 12:06:01 PM 5506684 2502224 31.24 2620 1808464 703164 7.76 633172 1569168 16704 12:07:01 PM 5574532 2434376 30.40 2620 1809388 632104 6.98 565628 1569248 20 12:08:01 PM 5514724 2494184 31.14 2620 1817508 681076 7.52 737220 1455984 29244 Average: 5551892 2457016 30.68 2620 1800454 670113 7.40 622528 1540321 53816 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 66.87 50.23 1047.83 12.26 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 20.77 17.94 51.81 6.80 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 26.33 23.67 27.76 7.46 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 34.48 26.87 34.15 11.35 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 37.12 29.68 290.41 9.47 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) 03/20/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.66 0.00 3.08 3.97 0.11 56.18 12:05:01 PM 0 54.05 0.00 4.41 4.36 0.13 37.06 12:05:01 PM 1 19.95 0.00 1.80 3.60 0.10 74.55 12:06:01 PM all 34.21 0.00 2.28 7.18 0.10 56.23 12:06:01 PM 0 65.90 0.00 3.52 8.32 0.13 22.14 12:06:01 PM 1 4.54 0.00 1.13 6.13 0.08 88.11 12:07:01 PM all 35.26 0.00 1.51 1.10 0.08 62.06 12:07:01 PM 0 70.10 0.00 2.27 1.62 0.11 25.90 12:07:01 PM 1 2.82 0.00 0.79 0.59 0.07 95.73 12:08:01 PM all 39.55 0.00 2.15 0.41 0.11 57.77 12:08:01 PM 0 75.11 0.00 3.04 0.73 0.13 20.99 12:08:01 PM 1 6.72 0.00 1.35 0.13 0.08 91.71 Average: all 36.41 0.00 2.25 3.17 0.10 58.06 Average: 0 66.23 0.00 3.31 3.77 0.12 26.57 Average: 1 8.46 0.00 1.27 2.61 0.08 87.59