---> uname -a: Linux prd-centos7-builder-2c-1g-2055.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 508 5450 16 1861 7030 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:02:c7:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe02:c76a/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) 04/06/2024 _x86_64_ (2 CPU) 01:03:38 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 182.79 22.40 160.39 4093.80 6488.91 01:06:01 PM 282.38 0.30 282.08 14.79 8794.69 01:07:01 PM 47.81 0.38 47.43 38.11 1181.63 01:08:01 PM 30.35 1.95 28.40 210.53 792.92 Average: 135.83 6.26 129.57 1089.40 4314.48 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5710496 2298412 28.70 2620 1720920 598588 6.61 485204 1538528 144320 01:06:01 PM 5548052 2460856 30.73 2620 1794176 659100 7.28 602180 1554564 16700 01:07:01 PM 5632432 2376476 29.67 2620 1795100 575816 6.36 520420 1554644 20 01:08:01 PM 5600372 2408536 30.07 2620 1803236 596016 6.58 663740 1441284 29248 Average: 5622838 2386070 29.79 2620 1778358 607380 6.71 567886 1522255 47572 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 318.74 201.33 1583.18 65.00 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 33.28 26.70 228.84 8.70 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 25.20 23.06 26.38 7.62 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 34.71 27.22 34.68 10.91 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 102.99 69.58 468.30 23.06 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) 04/06/2024 _x86_64_ (2 CPU) 01:03:38 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.60 0.00 5.03 3.78 0.11 49.49 01:05:01 PM 0 60.47 0.00 5.76 4.52 0.11 29.14 01:05:01 PM 1 23.43 0.00 4.33 3.07 0.12 69.04 01:06:01 PM all 39.12 0.00 2.59 5.08 0.13 53.08 01:06:01 PM 0 63.44 0.00 3.12 4.59 0.13 28.74 01:06:01 PM 1 15.94 0.00 2.07 5.53 0.14 76.32 01:07:01 PM all 35.34 0.00 1.60 0.52 0.09 62.45 01:07:01 PM 0 63.32 0.00 2.16 0.77 0.09 33.66 01:07:01 PM 1 8.99 0.00 1.07 0.30 0.08 89.56 01:08:01 PM all 38.33 0.00 2.16 0.52 0.09 58.90 01:08:01 PM 0 71.67 0.00 3.06 0.87 0.09 24.31 01:08:01 PM 1 7.24 0.00 1.32 0.20 0.07 91.17 Average: all 38.59 0.00 2.84 2.47 0.10 55.99 Average: 0 64.71 0.00 3.52 2.69 0.10 28.97 Average: 1 13.84 0.00 2.19 2.27 0.10 81.60