---> uname -a: Linux prd-centos7-builder-2c-1g-28036.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 490 5443 16 1887 7048 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:6c:32:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe6c:32a6/64 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:06 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 140.38 31.21 109.17 4755.24 7668.90 03:06:01 PM 268.39 0.05 268.34 0.68 9001.05 03:07:01 PM 119.50 0.63 118.87 52.23 3068.40 03:08:01 PM 19.61 1.63 17.97 146.06 388.32 Average: 136.34 7.93 128.41 1168.94 4958.72 03:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5695092 2313816 28.89 2620 1711844 643576 7.11 506428 1535228 136720 03:06:01 PM 5505708 2503200 31.26 2620 1843204 671860 7.42 601356 1599956 90736 03:07:01 PM 5597180 2411728 30.11 2620 1820952 602440 6.65 534464 1575028 8 03:08:01 PM 5567040 2441868 30.49 2620 1822616 630004 6.96 684788 1454912 13720 Average: 5591255 2417653 30.19 2620 1799654 636970 7.03 581759 1541281 60296 03:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 224.98 146.43 1641.02 61.25 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 38.67 30.61 468.99 7.35 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.53 21.40 25.91 7.28 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 26.64 21.09 27.23 8.13 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.76 53.04 517.67 20.20 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) 01/26/2024 _x86_64_ (2 CPU) 03:03:36 PM LINUX RESTART 03:04:06 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 42.03 0.00 5.89 4.10 0.15 47.84 03:05:02 PM 0 55.38 0.00 6.59 4.56 0.16 33.31 03:05:02 PM 1 29.06 0.00 5.21 3.65 0.15 61.93 03:06:01 PM all 35.12 0.00 3.00 7.07 0.12 54.69 03:06:01 PM 0 38.69 0.00 3.61 7.73 0.11 49.86 03:06:01 PM 1 31.62 0.00 2.38 6.40 0.11 59.50 03:07:01 PM all 31.63 0.00 1.43 3.06 0.09 63.80 03:07:01 PM 0 47.91 0.00 1.69 3.67 0.11 46.63 03:07:01 PM 1 15.80 0.00 1.19 2.46 0.09 80.46 03:08:01 PM all 28.74 0.00 1.49 0.18 0.08 69.50 03:08:01 PM 0 54.07 0.00 2.11 0.36 0.11 43.35 03:08:01 PM 1 5.11 0.00 0.91 0.02 0.05 93.92 Average: all 34.17 0.00 2.87 3.57 0.11 59.28 Average: 0 48.86 0.00 3.42 4.07 0.12 43.52 Average: 1 19.99 0.00 2.34 3.07 0.10 74.49