---> uname -a: Linux prd-centos7-builder-2c-1g-27169.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 507 5425 16 1887 7030 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:2c:da:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe2c:da3e/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) 01/12/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 160.46 2.15 158.31 69.02 7925.92 08:06:01 PM 205.55 0.47 205.08 16.13 6394.67 08:07:01 PM 76.12 0.18 75.93 35.84 1496.02 08:08:01 PM 28.02 1.95 26.07 210.56 710.81 Average: 117.54 1.19 116.35 82.88 4131.90 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5538704 2470212 30.84 2620 1817900 659080 7.28 586260 1588868 164712 08:06:01 PM 5590256 2418660 30.20 2620 1818916 600684 6.63 543208 1574112 32304 08:07:01 PM 5546136 2462780 30.75 2620 1829624 626160 6.91 583412 1574384 9672 08:08:01 PM 5565572 2443344 30.51 2620 1825868 609120 6.73 680280 1459440 15976 Average: 5560167 2448749 30.58 2620 1823077 623761 6.89 598290 1549201 55666 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 69.40 51.25 1075.00 8.15 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 25.80 21.72 188.95 6.92 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.59 17.59 22.22 6.33 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.62 25.90 32.28 10.45 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.85 29.12 329.63 7.96 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) 01/12/2024 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.89 0.00 3.21 4.02 0.10 55.79 08:05:01 PM 0 58.61 0.00 4.65 5.62 0.12 30.99 08:05:01 PM 1 16.01 0.00 1.82 2.49 0.09 79.59 08:06:01 PM all 32.58 0.00 2.12 5.38 0.10 59.82 08:06:01 PM 0 55.71 0.00 2.78 5.49 0.11 35.92 08:06:01 PM 1 10.52 0.00 1.50 5.27 0.08 82.63 08:07:01 PM all 23.50 0.00 1.03 2.11 0.06 73.30 08:07:01 PM 0 45.78 0.00 1.56 1.53 0.07 51.06 08:07:01 PM 1 2.40 0.00 0.54 2.67 0.05 94.34 08:08:01 PM all 38.13 0.00 1.95 0.25 0.11 59.55 08:08:01 PM 0 75.58 0.00 2.96 0.31 0.13 21.03 08:08:01 PM 1 3.62 0.00 1.03 0.20 0.07 95.09 Average: all 32.75 0.00 2.08 2.95 0.09 62.14 Average: 0 58.81 0.00 2.99 3.25 0.11 34.85 Average: 1 8.10 0.00 1.22 2.65 0.07 87.96