---> uname -a: Linux prd-centos7-builder-2c-1g-2296.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 533 5423 16 1864 7006 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:26:89:8c brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe26:898c/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) 04/11/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 144.89 4.50 140.39 202.40 7067.42 07:06:01 PM 237.70 0.28 237.41 14.39 6801.47 07:07:01 PM 87.94 0.38 87.56 38.11 2274.80 07:08:01 PM 27.81 1.95 25.87 210.53 719.72 Average: 124.58 1.78 122.80 116.37 4215.82 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5653544 2355364 29.41 2620 1755120 632672 6.99 520160 1555852 121468 07:06:01 PM 5579908 2429000 30.33 2620 1797280 657468 7.26 571020 1558336 48432 07:07:01 PM 5529608 2479300 30.96 2620 1798460 697828 7.70 620524 1558492 148 07:08:01 PM 5619224 2389684 29.84 2620 1804332 587972 6.49 644372 1444020 17624 Average: 5595571 2413337 30.13 2620 1788798 643985 7.11 589019 1529175 46918 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 61.53 48.30 999.04 8.33 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 21.36 17.46 55.35 9.17 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.92 21.22 24.16 7.48 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.79 24.82 32.89 10.03 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.65 27.95 277.88 8.75 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) 04/11/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.40 0.00 2.72 5.28 0.15 56.46 07:05:01 PM 0 18.54 0.00 1.81 4.75 0.14 74.76 07:05:01 PM 1 53.01 0.00 3.66 5.81 0.16 37.36 07:06:01 PM all 30.88 0.00 2.50 11.34 0.11 55.17 07:06:01 PM 0 15.10 0.00 1.59 10.58 0.10 72.63 07:06:01 PM 1 47.27 0.00 3.46 12.14 0.11 37.02 07:07:01 PM all 35.50 0.00 1.22 3.14 0.19 59.95 07:07:01 PM 0 15.04 0.00 1.06 2.64 0.17 81.09 07:07:01 PM 1 56.85 0.00 1.36 3.66 0.23 37.90 07:08:01 PM all 36.85 0.00 2.01 0.90 0.14 60.10 07:08:01 PM 0 4.53 0.00 1.04 0.17 0.13 94.12 07:08:01 PM 1 71.85 0.00 3.08 1.68 0.15 23.25 Average: all 34.66 0.00 2.11 5.17 0.15 57.92 Average: 0 13.27 0.00 1.38 4.51 0.14 80.71 Average: 1 57.16 0.00 2.89 5.85 0.16 33.94