---> uname -a: Linux prd-centos7-builder-2c-1g-133.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: 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 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 375 1177 16 2236 3139 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:09:b5:59 brd ff:ff:ff:ff:ff:ff inet 10.30.219.104/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe09:b559/64 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) 12/18/2023 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:02 PM 97.28 10.00 87.28 1155.67 6994.83 09:02:01 PM 343.04 17.22 325.83 2774.17 11487.35 09:03:01 PM 121.33 2.13 119.19 208.42 10972.49 Average: 187.34 9.79 177.55 1380.29 9820.36 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 PM 1608756 2271544 58.54 2088 1805448 489484 9.93 441632 1592132 219932 09:02:01 PM 1265424 2614876 67.39 2088 1989296 584188 11.85 661864 1681104 60464 09:03:01 PM 1187196 2693104 69.40 2088 2180500 485644 9.85 796676 1611684 27900 Average: 1353792 2526508 65.11 2088 1991748 519772 10.55 633391 1628307 102765 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:02 PM eth0 78.68 55.14 1367.07 8.97 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 247.58 280.71 1864.06 49.50 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 09:03:01 PM eth0 116.47 135.12 386.98 929.22 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.66 157.10 1206.33 329.21 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) 12/18/2023 _x86_64_ (1 CPU) 08:59:25 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:02 PM all 79.47 0.00 5.98 5.17 0.11 9.26 09:01:02 PM 0 79.47 0.00 5.98 5.17 0.11 9.26 09:02:01 PM all 52.06 0.00 4.35 5.45 0.13 38.01 09:02:01 PM 0 52.06 0.00 4.35 5.45 0.13 38.01 09:03:01 PM all 74.77 0.00 4.10 3.16 0.13 17.83 09:03:01 PM 0 74.77 0.00 4.10 3.16 0.13 17.83 Average: all 68.75 0.00 4.81 4.60 0.12 21.72 Average: 0 68.75 0.00 4.81 4.60 0.12 21.72