---> uname -a: Linux prd-centos7-builder-2c-1g-2523.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 380 1128 16 2280 3135 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:30:e3:94 brd ff:ff:ff:ff:ff:ff inet 10.30.218.178/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe30:e394/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 08/21/2023 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:01 PM 75.63 10.59 65.04 1184.86 6807.09 09:02:01 PM 120.48 16.76 103.72 2689.54 13068.10 09:03:02 PM 70.13 2.20 67.93 210.84 10831.13 Average: 89.19 9.94 79.26 1379.48 10281.45 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 PM 1512008 2368292 61.03 2088 1883104 500732 10.16 456844 1667860 302788 09:02:01 PM 1220540 2659760 68.55 2088 2037752 587452 11.92 662136 1732704 59836 09:03:02 PM 1169416 2710884 69.86 2088 2216336 473708 9.61 786736 1651640 1424 Average: 1300655 2579645 66.48 2088 2045731 520631 10.56 635239 1684068 121349 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 PM eth0 91.12 63.64 1336.56 15.23 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 247.83 278.67 1770.62 48.91 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 PM eth0 115.24 137.38 331.24 934.17 0.00 0.00 0.00 09:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.81 161.70 1153.74 329.94 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 08/21/2023 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:01 PM all 81.67 0.00 6.28 4.05 0.13 7.87 09:01:01 PM 0 81.67 0.00 6.28 4.05 0.13 7.87 09:02:01 PM all 52.69 0.00 3.93 4.16 0.11 39.11 09:02:01 PM 0 52.69 0.00 3.93 4.16 0.11 39.11 09:03:02 PM all 75.49 0.00 3.40 3.09 0.15 17.87 09:03:02 PM 0 75.49 0.00 3.40 3.09 0.15 17.87 Average: all 69.69 0.00 4.53 3.77 0.13 21.88 Average: 0 69.69 0.00 4.53 3.77 0.13 21.88