---> uname -a: Linux prd-centos7-builder-2c-1g-5520.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5429 16 1872 7020 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:68:e8:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe68:e8d8/64 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) 03/12/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 182.46 2.23 180.23 71.67 7857.09 11:06:01 PM 238.38 0.28 238.10 14.39 6516.76 11:07:01 PM 44.06 0.37 43.69 37.58 992.29 11:08:01 PM 32.84 1.95 30.90 210.53 922.19 Average: 124.44 1.21 123.23 83.55 4072.26 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5591808 2417108 30.18 2620 1780848 650500 7.18 552876 1572704 107612 11:06:01 PM 5523032 2485884 31.04 2620 1805960 686768 7.58 617716 1569280 16672 11:07:01 PM 5597180 2411736 30.11 2620 1806892 606324 6.69 543444 1569360 8 11:08:01 PM 5561756 2447160 30.56 2620 1815020 631160 6.97 690628 1456008 29236 Average: 5568444 2440472 30.47 2620 1802180 643688 7.11 601166 1541838 38382 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 60.90 43.55 1009.95 8.04 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 21.14 18.27 51.61 6.66 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.79 24.39 27.84 7.62 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.64 27.02 33.85 18.64 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.62 28.31 280.86 10.24 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) 03/12/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.73 0.00 3.02 4.38 0.10 57.77 11:05:01 PM 0 19.24 0.00 2.54 4.34 0.10 73.78 11:05:01 PM 1 50.74 0.00 3.51 4.43 0.12 41.20 11:06:01 PM all 32.77 0.00 2.03 6.15 0.10 58.94 11:06:01 PM 0 23.70 0.00 1.51 4.80 0.10 69.89 11:06:01 PM 1 42.03 0.00 2.57 7.54 0.11 47.76 11:07:01 PM all 34.97 0.00 1.78 0.71 0.10 62.44 11:07:01 PM 0 6.31 0.00 1.44 0.52 0.07 91.66 11:07:01 PM 1 65.32 0.00 2.17 0.91 0.11 31.49 11:08:01 PM all 37.40 0.00 2.11 0.26 0.09 60.15 11:08:01 PM 0 20.95 0.00 1.48 0.22 0.09 77.27 11:08:01 PM 1 54.35 0.00 2.74 0.30 0.11 42.50 Average: all 34.96 0.00 2.24 2.88 0.10 59.82 Average: 0 17.51 0.00 1.74 2.46 0.09 78.20 Average: 1 53.05 0.00 2.75 3.31 0.11 40.78