---> uname -a: Linux prd-centos7-builder-2c-1g-721.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: 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): 0,1 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 488 5444 16 1887 7049 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:b6:f6:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb6:f6ff/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) 02/10/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 226.09 1.05 225.04 33.85 8536.12 05:06:01 PM 172.55 0.30 172.25 14.92 5992.49 05:07:01 PM 75.95 0.37 75.58 37.58 1561.64 05:08:01 PM 21.59 1.63 19.96 146.06 461.95 Average: 124.05 0.84 123.21 58.10 4138.13 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5654304 2354604 29.40 2620 1765164 619452 6.84 498452 1567916 53784 05:06:01 PM 5554508 2454400 30.65 2620 1828508 640668 7.07 578116 1573096 41980 05:07:01 PM 5598388 2410520 30.10 2620 1819904 600808 6.63 531724 1573364 12 05:08:01 PM 5568872 2440036 30.47 2620 1821564 630028 6.96 683748 1453180 13712 Average: 5594018 2414890 30.15 2620 1808785 622739 6.88 573010 1541889 27372 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 126.55 114.54 909.74 14.01 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 87.44 76.57 315.44 12.53 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 51.44 47.69 36.05 8.78 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 65.95 57.84 44.21 12.36 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 82.85 74.16 326.36 11.92 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) 02/10/2024 _x86_64_ (2 CPU) 05:03:18 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 32.67 0.00 2.82 5.97 0.12 58.41 05:05:01 PM 0 49.51 0.00 3.97 8.38 0.13 38.02 05:05:01 PM 1 16.54 0.00 1.72 3.68 0.12 77.93 05:06:01 PM all 35.74 0.00 2.73 3.07 0.11 58.34 05:06:01 PM 0 45.65 0.00 3.23 2.43 0.11 48.59 05:06:01 PM 1 26.04 0.00 2.25 3.70 0.10 67.91 05:07:01 PM all 26.15 0.00 1.64 1.85 0.08 70.29 05:07:01 PM 0 50.11 0.00 2.09 1.51 0.09 46.20 05:07:01 PM 1 3.19 0.00 1.20 2.16 0.08 93.38 05:08:01 PM all 32.85 0.00 1.69 0.18 0.10 65.19 05:08:01 PM 0 52.45 0.00 2.34 0.28 0.09 44.84 05:08:01 PM 1 13.69 0.00 1.06 0.09 0.10 85.07 Average: all 31.83 0.00 2.22 2.76 0.10 63.09 Average: 0 49.42 0.00 2.90 3.13 0.10 44.44 Average: 1 14.80 0.00 1.55 2.41 0.10 81.14