---> uname -a: Linux prd-centos7-builder-2c-1g-632.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 549 5384 16 1887 6988 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:54:af:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe54:af02/64 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) 02/08/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 240.01 1.62 238.39 51.97 9521.84 04:06:01 PM 159.59 0.48 159.10 16.66 5668.78 04:07:01 PM 78.31 0.18 78.13 35.85 1548.79 04:08:01 PM 34.68 1.95 32.73 210.53 987.62 Average: 128.15 1.06 127.09 78.75 4431.83 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5562928 2445988 30.54 2620 1786060 670032 7.40 580432 1572472 84892 04:06:01 PM 5546448 2462468 30.75 2620 1818336 645936 7.13 587300 1573176 32304 04:07:01 PM 5553544 2455372 30.66 2620 1819396 631492 6.97 577344 1573284 24 04:08:01 PM 5489812 2519104 31.45 2620 1827888 681832 7.53 756748 1457936 28072 Average: 5538183 2470733 30.85 2620 1812920 657323 7.26 625456 1544217 36323 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 63.21 48.45 977.15 7.85 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 29.70 23.84 212.16 7.14 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 25.74 23.52 22.25 7.73 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 31.11 25.63 30.05 20.80 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 37.44 30.36 310.42 10.88 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) 02/08/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.14 0.00 2.88 7.81 0.12 55.06 04:05:01 PM 0 55.61 0.00 4.18 8.94 0.14 31.13 04:05:01 PM 1 13.81 0.00 1.64 6.76 0.09 77.70 04:06:01 PM all 35.41 0.00 2.42 3.26 0.11 58.81 04:06:01 PM 0 62.56 0.00 3.34 2.68 0.13 31.29 04:06:01 PM 1 9.88 0.00 1.56 3.79 0.09 84.68 04:07:01 PM all 33.87 0.00 1.87 2.54 0.10 61.62 04:07:01 PM 0 62.23 0.00 2.52 3.79 0.11 31.36 04:07:01 PM 1 7.20 0.00 1.23 1.39 0.08 90.09 04:08:01 PM all 38.74 0.00 1.94 0.59 0.10 58.64 04:08:01 PM 0 72.20 0.00 2.98 1.00 0.13 23.69 04:08:01 PM 1 7.63 0.00 0.98 0.20 0.07 91.12 Average: all 35.54 0.00 2.27 3.54 0.11 58.54 Average: 0 63.14 0.00 3.26 4.11 0.13 29.38 Average: 1 9.62 0.00 1.35 3.02 0.08 85.93