---> uname -a: Linux prd-centos7-builder-2c-1g-2459.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 548 5409 16 1862 6990 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:e1:89:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fee1:8903/64 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) 04/14/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 129.90 5.10 124.80 295.19 5929.04 11:06:01 PM 260.83 0.47 260.36 16.12 7407.74 11:07:01 PM 43.46 0.18 43.28 35.85 947.16 11:08:01 PM 34.23 1.95 32.28 210.53 932.61 Average: 117.11 1.92 115.18 139.42 3804.17 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5597252 2411656 30.11 2620 1777564 692848 7.65 561692 1562328 163140 11:06:01 PM 5598716 2410192 30.09 2620 1794760 655300 7.23 556052 1554728 17068 11:07:01 PM 5608184 2400724 29.98 2620 1795820 635928 7.02 545996 1554836 24 11:08:01 PM 5539504 2469404 30.83 2620 1803952 671500 7.41 726200 1441372 29244 Average: 5585914 2422994 30.25 2620 1793024 663894 7.33 597485 1528316 52369 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 63.04 48.78 1000.00 8.36 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 22.22 19.44 54.16 7.07 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.24 24.29 25.25 7.85 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.18 25.08 31.93 10.59 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.67 29.40 277.81 8.47 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) 04/14/2024 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.11 0.00 3.12 2.65 0.11 56.01 11:05:01 PM 0 17.21 0.00 1.83 1.71 0.10 79.15 11:05:01 PM 1 59.97 0.00 4.48 3.63 0.13 31.79 11:06:01 PM all 33.52 0.00 1.97 6.65 0.10 57.76 11:06:01 PM 0 12.67 0.00 1.45 4.50 0.09 81.29 11:06:01 PM 1 55.28 0.00 2.51 8.89 0.12 33.19 11:07:01 PM all 34.62 0.00 1.72 1.68 0.11 61.88 11:07:01 PM 0 8.37 0.00 1.24 1.29 0.08 89.01 11:07:01 PM 1 62.57 0.00 2.24 2.08 0.13 32.99 11:08:01 PM all 37.67 0.00 1.94 1.03 0.11 59.26 11:08:01 PM 0 14.89 0.00 1.51 0.45 0.09 83.07 11:08:01 PM 1 61.62 0.00 2.38 1.66 0.11 34.23 Average: all 35.98 0.00 2.19 3.01 0.10 58.72 Average: 0 13.28 0.00 1.51 1.99 0.09 83.14 Average: 1 59.84 0.00 2.90 4.08 0.12 33.05