---> uname -a: Linux prd-centos7-builder-2c-1g-27816.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 509 5421 16 1890 7029 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:98:ae:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe98:aec1/64 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) 01/24/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 135.73 27.93 107.79 4342.70 6460.71 04:06:01 PM 257.22 0.32 256.90 15.33 8955.81 04:07:01 PM 82.78 0.37 82.41 37.57 1692.37 04:08:01 PM 32.35 2.97 29.39 267.60 838.93 Average: 127.02 7.90 119.12 1165.89 4486.92 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5696268 2312648 28.88 2620 1761740 581056 6.42 466424 1569736 173808 04:06:01 PM 5590664 2418252 30.19 2620 1822944 599920 6.62 534500 1581392 35420 04:07:01 PM 5618188 2390728 29.85 2620 1820900 572164 6.32 512936 1574840 12 04:08:01 PM 5574988 2433928 30.39 2620 1831064 598016 6.60 669108 1460208 28176 Average: 5620027 2388889 29.83 2620 1809162 587789 6.49 545742 1546544 59354 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 309.89 200.63 1713.55 60.13 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 30.05 24.24 262.26 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 26.20 22.62 26.48 7.83 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 40.08 31.02 37.24 19.31 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 101.56 69.63 509.91 23.60 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) 01/24/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.65 0.00 5.17 2.59 0.13 50.46 04:05:01 PM 0 56.96 0.00 6.39 3.61 0.13 32.91 04:05:01 PM 1 26.95 0.00 4.00 1.59 0.11 67.35 04:06:01 PM all 36.01 0.00 2.74 6.01 0.10 55.14 04:06:01 PM 0 35.11 0.00 3.08 6.26 0.10 55.45 04:06:01 PM 1 36.92 0.00 2.42 5.75 0.09 54.82 04:07:01 PM all 35.81 0.00 1.43 2.68 0.11 59.96 04:07:01 PM 0 49.48 0.00 1.74 3.04 0.12 45.61 04:07:01 PM 1 22.67 0.00 1.09 2.36 0.10 73.78 04:08:01 PM all 39.34 0.00 2.32 0.28 0.10 57.96 04:08:01 PM 0 73.52 0.00 3.43 0.27 0.13 22.65 04:08:01 PM 1 7.61 0.00 1.34 0.27 0.08 90.70 Average: all 38.18 0.00 2.90 2.90 0.11 55.91 Average: 0 53.52 0.00 3.64 3.33 0.12 39.39 Average: 1 23.41 0.00 2.20 2.48 0.09 71.82