---> uname -a: Linux prd-centos7-builder-2c-1g-305.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 503 5431 16 1885 7034 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:6f:57:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe6f:57a9/64 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) 02/01/2024 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.97 2.17 212.81 69.55 8878.70 03:06:01 PM 150.12 0.62 149.51 50.77 5131.48 03:07:01 PM 75.21 0.03 75.18 1.20 1488.76 03:08:01 PM 27.60 1.95 25.65 210.56 987.82 Average: 116.98 1.19 115.79 83.02 4121.89 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5651056 2357852 29.44 2620 1799660 580796 6.41 468948 1588316 113824 03:06:01 PM 5584512 2424396 30.27 2620 1818308 626488 6.92 549116 1573224 32324 03:07:01 PM 5533456 2475452 30.91 2620 1827996 658292 7.27 596552 1572892 9652 03:08:01 PM 5566316 2442592 30.50 2620 1824228 629224 6.95 681608 1457844 15972 Average: 5583835 2425073 30.28 2620 1817548 623700 6.89 574056 1548069 42943 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 62.82 48.27 1045.54 7.92 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 37.80 29.62 205.62 8.49 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 15.61 13.71 12.36 5.27 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 33.15 26.19 32.21 10.49 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 37.35 29.45 323.96 8.04 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) 02/01/2024 _x86_64_ (2 CPU) 03:03:17 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.58 0.00 3.22 6.20 0.12 53.88 03:05:01 PM 0 14.25 0.00 1.86 5.13 0.12 78.64 03:05:01 PM 1 60.08 0.00 4.64 7.31 0.13 27.84 03:06:01 PM all 35.15 0.00 2.47 3.57 0.11 58.70 03:06:01 PM 0 20.50 0.00 2.38 3.44 0.14 73.54 03:06:01 PM 1 50.30 0.00 2.56 3.73 0.11 43.31 03:07:01 PM all 21.92 0.00 0.77 2.54 0.11 74.66 03:07:01 PM 0 6.48 0.00 0.56 0.67 0.10 92.19 03:07:01 PM 1 37.94 0.00 0.98 4.47 0.10 56.50 03:08:01 PM all 36.39 0.00 1.87 0.29 0.11 61.34 03:08:01 PM 0 18.03 0.00 1.39 0.15 0.10 80.33 03:08:01 PM 1 55.73 0.00 2.41 0.45 0.13 41.29 Average: all 32.45 0.00 2.08 3.15 0.12 62.21 Average: 0 14.78 0.00 1.54 2.34 0.12 81.22 Average: 1 50.91 0.00 2.63 4.00 0.12 42.34