---> uname -a: Linux prd-centos7-builder-2c-1g-967.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 511 5384 16 1925 7026 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:99:b3:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe99:b380/64 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 126.50 7.36 119.14 606.00 6232.30 12:06:01 PM 303.90 0.28 303.61 14.39 10334.10 12:07:01 PM 81.16 0.37 80.79 37.58 1687.34 12:08:01 PM 27.75 1.82 25.93 188.81 685.13 Average: 134.82 2.46 132.36 211.71 4734.61 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5603176 2405732 30.04 2620 1794884 673252 7.43 548200 1577828 158024 12:06:01 PM 5560964 2447944 30.57 2620 1856892 630340 6.96 525392 1619188 31392 12:07:01 PM 5543060 2465848 30.79 2620 1857956 643460 7.10 548976 1612832 32 12:08:01 PM 5493824 2515084 31.40 2620 1863132 685964 7.57 714744 1497804 15924 Average: 5550256 2458652 30.70 2620 1843216 658254 7.27 584328 1576913 51343 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 72.50 50.77 1213.52 8.11 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 20.71 16.44 181.09 4.65 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.25 23.50 26.87 7.84 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.79 26.13 31.56 10.38 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.32 29.21 363.28 7.74 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.26 0.00 3.13 3.73 0.11 55.77 12:05:01 PM 0 43.47 0.00 3.97 4.95 0.12 47.48 12:05:01 PM 1 31.17 0.00 2.28 2.50 0.11 63.94 12:06:01 PM all 26.24 0.00 2.46 14.60 0.10 56.60 12:06:01 PM 0 45.35 0.00 3.28 14.87 0.11 36.39 12:06:01 PM 1 8.02 0.00 1.72 14.34 0.08 75.84 12:07:01 PM all 32.62 0.00 1.81 5.81 0.10 59.67 12:07:01 PM 0 45.20 0.00 2.00 5.87 0.11 46.83 12:07:01 PM 1 20.37 0.00 1.59 5.77 0.09 72.19 12:08:01 PM all 37.09 0.00 1.79 0.70 0.10 60.32 12:08:01 PM 0 57.19 0.00 2.44 1.03 0.11 39.23 12:08:01 PM 1 17.71 0.00 1.18 0.36 0.10 80.65 Average: all 33.28 0.00 2.29 6.22 0.10 58.10 Average: 0 47.80 0.00 2.92 6.68 0.11 42.49 Average: 1 19.23 0.00 1.69 5.78 0.09 73.21