---> uname -a: Linux prd-centos7-builder-2c-1g-355.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: 2799.998 BogoMIPS: 5599.99 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 515 5417 16 1888 7023 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:6d:a3:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe6d:a3b2/64 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) 02/02/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 237.34 2.11 235.22 67.94 9802.03 05:06:01 PM 162.86 0.28 162.57 14.39 5777.50 05:07:01 PM 74.25 0.37 73.88 37.57 1491.86 05:08:01 PM 26.89 1.82 25.07 188.84 684.41 Average: 125.34 1.15 124.20 77.18 4439.33 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5618420 2390488 29.85 2620 1774156 659372 7.28 527520 1575476 56228 05:06:01 PM 5508184 2500724 31.22 2620 1830128 696280 7.69 622256 1574972 41956 05:07:01 PM 5575748 2433160 30.38 2620 1821544 631768 6.98 553212 1575240 32 05:08:01 PM 5555144 2453764 30.64 2620 1826716 647128 7.14 689292 1460072 15920 Average: 5564374 2444534 30.52 2620 1813136 658637 7.27 598070 1546440 28534 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 121.77 93.72 950.98 10.75 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 28.68 23.25 220.76 7.08 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.82 17.64 21.69 5.59 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 30.70 24.50 30.60 9.77 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.25 39.78 306.04 8.30 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) 02/02/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 30.98 0.00 2.70 6.47 0.12 59.72 05:05:01 PM 0 14.18 0.00 1.94 4.75 0.09 79.05 05:05:01 PM 1 48.58 0.00 3.50 8.26 0.14 39.51 05:06:01 PM all 36.22 0.00 2.78 3.47 0.12 57.41 05:06:01 PM 0 16.91 0.00 1.95 2.45 0.10 78.59 05:06:01 PM 1 56.32 0.00 3.64 4.55 0.14 35.35 05:07:01 PM all 23.19 0.00 1.44 2.41 0.08 72.89 05:07:01 PM 0 1.28 0.00 0.79 1.71 0.07 96.16 05:07:01 PM 1 46.24 0.00 2.12 3.12 0.09 48.43 05:08:01 PM all 34.97 0.00 1.75 0.70 0.10 62.48 05:08:01 PM 0 24.13 0.00 1.87 0.66 0.09 73.26 05:08:01 PM 1 46.07 0.00 1.63 0.76 0.11 51.43 Average: all 31.31 0.00 2.16 3.26 0.10 63.17 Average: 0 14.03 0.00 1.63 2.39 0.09 81.86 Average: 1 49.29 0.00 2.72 4.16 0.12 43.71