---> uname -a: Linux prd-centos7-builder-2c-1g-1698.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5425 16 1864 7008 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:fb:f0:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fefb:f0d7/64 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) 03/29/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 176.68 10.38 166.31 876.08 6050.00 05:06:01 PM 276.92 0.30 276.62 14.79 8336.31 05:07:01 PM 84.36 0.37 83.99 37.58 2112.41 05:08:01 PM 29.50 1.95 27.55 210.56 798.63 Average: 141.87 3.25 138.62 284.77 4324.58 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5616152 2392756 29.88 2620 1729812 697188 7.70 571692 1544944 149316 05:06:01 PM 5527388 2481520 30.98 2620 1797376 694420 7.67 623576 1557692 48564 05:07:01 PM 5587740 2421168 30.23 2620 1798304 631820 6.98 562944 1557776 20 05:08:01 PM 5566228 2442680 30.50 2620 1804332 643348 7.10 697548 1443516 17644 Average: 5574377 2434531 30.40 2620 1782456 666694 7.36 613940 1525982 53886 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 115.46 83.59 1044.70 26.48 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 28.58 23.65 217.49 7.49 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 24.65 22.21 25.44 7.32 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 30.03 24.62 32.10 9.89 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 49.68 38.52 329.96 12.79 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) 03/29/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.10 0.00 3.56 3.98 0.14 57.23 05:05:01 PM 0 55.21 0.00 4.49 2.89 0.13 37.29 05:05:01 PM 1 15.89 0.00 2.69 5.02 0.14 76.27 05:06:01 PM all 34.80 0.00 2.56 6.78 0.11 55.75 05:06:01 PM 0 58.62 0.00 3.58 6.32 0.13 31.35 05:06:01 PM 1 12.15 0.00 1.59 7.21 0.10 78.95 05:07:01 PM all 33.94 0.00 1.32 2.79 0.10 61.85 05:07:01 PM 0 65.08 0.00 1.92 3.71 0.11 29.18 05:07:01 PM 1 4.60 0.00 0.78 1.92 0.10 92.60 05:08:01 PM all 34.08 0.00 1.86 1.30 0.12 62.64 05:08:01 PM 0 64.90 0.00 2.73 2.26 0.13 29.99 05:08:01 PM 1 5.27 0.00 1.03 0.41 0.12 93.18 Average: all 34.48 0.00 2.32 3.71 0.12 59.37 Average: 0 60.95 0.00 3.18 3.80 0.12 31.96 Average: 1 9.45 0.00 1.52 3.62 0.11 85.30