---> uname -a: Linux prd-centos7-builder-2c-1g-2015.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 540 5410 16 1869 6998 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:0f:3e:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0f:3ea4/64 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) 03/01/2024 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 131.70 28.45 103.25 4313.90 6700.22 04:06:01 PM 279.86 0.30 279.56 14.79 8659.24 04:07:01 PM 87.44 0.37 87.08 37.57 2285.31 04:08:01 PM 20.54 1.63 18.91 146.06 408.00 Average: 129.88 7.60 122.27 1114.98 4504.14 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5677332 2331576 29.11 2620 1720028 688304 7.60 522520 1537016 143796 04:06:01 PM 5586372 2422536 30.25 2620 1802444 674256 7.44 555528 1566892 48408 04:07:01 PM 5581972 2426936 30.30 2620 1803500 677016 7.47 560248 1566948 12 04:08:01 PM 5529992 2478916 30.95 2620 1804724 725724 8.01 732968 1446780 14820 Average: 5593917 2414991 30.15 2620 1782674 691325 7.63 592816 1529409 51759 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 262.68 174.50 1600.24 54.98 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 28.04 22.84 225.42 6.83 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 23.38 21.59 24.63 7.16 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 26.52 21.69 30.44 8.67 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 84.42 59.68 465.53 19.26 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) 03/01/2024 _x86_64_ (2 CPU) 04:03:36 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.15 0.00 5.13 4.42 0.13 49.18 04:05:01 PM 0 42.66 0.00 5.34 4.04 0.13 47.83 04:05:01 PM 1 39.64 0.00 4.91 4.80 0.12 50.53 04:06:01 PM all 33.76 0.00 2.69 7.28 0.10 56.17 04:06:01 PM 0 18.41 0.00 2.13 6.97 0.10 72.39 04:06:01 PM 1 49.62 0.00 3.28 7.61 0.12 39.36 04:07:01 PM all 30.46 0.00 1.36 1.76 0.09 66.33 04:07:01 PM 0 8.49 0.00 1.11 1.17 0.05 89.18 04:07:01 PM 1 53.37 0.00 1.63 2.38 0.11 42.51 04:08:01 PM all 32.06 0.00 1.46 0.15 0.09 66.24 04:08:01 PM 0 36.90 0.00 1.52 0.14 0.11 61.33 04:08:01 PM 1 27.31 0.00 1.38 0.16 0.09 71.07 Average: all 34.31 0.00 2.64 3.39 0.10 59.56 Average: 0 26.34 0.00 2.49 3.08 0.10 67.99 Average: 1 42.38 0.00 2.79 3.71 0.11 51.02