---> uname -a: Linux prd-centos7-builder-2c-1g-27162.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5421 16 1886 7025 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:53:86:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe53:86ca/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) 01/12/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 115.70 19.53 96.17 3987.61 5708.23 02:06:01 PM 253.79 0.05 253.74 0.67 8790.59 02:07:01 PM 123.99 0.63 123.35 52.24 3369.88 02:08:01 PM 14.77 0.00 14.77 0.00 275.03 02:09:01 PM 34.14 1.95 32.19 210.49 1002.13 Average: 108.48 4.43 104.05 850.28 3829.32 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5717424 2291492 28.61 2620 1715776 601640 6.64 484164 1536216 140620 02:06:01 PM 5584432 2424484 30.27 2620 1814580 606344 6.69 528488 1594816 59692 02:07:01 PM 5578252 2430664 30.35 2620 1819884 599516 6.62 550636 1575300 32 02:08:01 PM 5551292 2457624 30.69 2620 1821284 625084 6.90 579608 1573392 1420 02:09:01 PM 5523716 2485200 31.03 2620 1828272 645008 7.12 721108 1459516 27968 Average: 5591023 2417893 30.19 2620 1799959 615518 6.80 572801 1547848 45946 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 377.90 229.64 1513.64 61.55 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.98 21.18 328.38 5.37 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.15 23.06 148.79 7.36 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 17.70 15.86 15.08 5.47 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 28.28 22.65 27.83 9.93 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.81 62.48 406.78 17.94 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) 01/12/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.19 0.00 4.27 4.49 0.13 51.92 02:05:01 PM 0 28.50 0.00 3.44 4.42 0.12 63.51 02:05:01 PM 1 50.24 0.00 5.14 4.56 0.14 39.91 02:06:01 PM all 27.75 0.00 2.77 8.33 0.13 61.02 02:06:01 PM 0 16.84 0.00 1.96 5.60 0.10 75.50 02:06:01 PM 1 38.99 0.00 3.61 11.13 0.16 46.11 02:07:01 PM all 33.16 0.00 1.63 3.86 0.11 61.22 02:07:01 PM 0 4.72 0.00 0.76 2.41 0.10 92.01 02:07:01 PM 1 63.74 0.00 2.53 5.43 0.13 28.17 02:08:01 PM all 24.07 0.00 1.00 0.41 0.08 74.44 02:08:01 PM 0 1.42 0.00 0.49 0.00 0.07 98.02 02:08:01 PM 1 48.26 0.00 1.59 0.82 0.09 49.24 02:09:01 PM all 35.87 0.00 2.15 1.80 0.10 60.08 02:09:01 PM 0 5.33 0.00 1.21 0.49 0.07 92.90 02:09:01 PM 1 69.13 0.00 3.14 3.25 0.13 24.36 Average: all 31.96 0.00 2.36 3.77 0.11 61.80 Average: 0 11.21 0.00 1.56 2.56 0.09 84.58 Average: 1 53.93 0.00 3.20 5.06 0.13 37.67