---> uname -a: Linux prd-centos7-builder-2c-1g-24803.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: 2799.996 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 501 5396 16 1923 7036 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:3c:dd:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe3c:dd93/64 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) 12/10/2023 _x86_64_ (2 CPU) 04:03:26 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 125.78 18.90 106.88 3854.63 6344.72 04:06:01 PM 267.97 0.32 267.65 15.32 9866.32 04:07:01 PM 85.01 0.37 84.64 37.57 2086.48 04:08:01 PM 34.97 1.95 33.02 210.56 1024.92 Average: 128.44 5.38 123.05 1029.56 4830.77 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5693176 2315732 28.91 2620 1744992 601984 6.65 483300 1557588 162020 04:06:01 PM 5577960 2430948 30.35 2620 1854536 578420 6.39 509764 1616456 47100 04:07:01 PM 5565784 2443124 30.51 2620 1855600 583052 6.44 525924 1609952 12 04:08:01 PM 5554492 2454416 30.65 2620 1863968 584452 6.45 652552 1494704 28040 Average: 5597853 2411055 30.10 2620 1829774 586977 6.48 542885 1569675 59293 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 376.77 231.56 1696.12 62.90 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.85 25.58 422.23 6.32 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 29.00 24.80 28.35 8.81 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.28 27.55 33.13 10.75 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.98 77.38 544.98 22.20 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) 12/10/2023 _x86_64_ (2 CPU) 04:03:26 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 40.53 0.00 4.21 3.60 0.10 51.56 04:05:01 PM 0 63.08 0.00 5.53 3.72 0.11 27.56 04:05:01 PM 1 19.08 0.00 2.97 3.50 0.09 74.36 04:06:01 PM all 33.22 0.00 2.82 6.82 0.11 57.02 04:06:01 PM 0 52.36 0.00 3.55 7.01 0.11 36.98 04:06:01 PM 1 14.84 0.00 2.11 6.64 0.12 76.29 04:07:01 PM all 38.14 0.00 1.46 1.70 0.10 58.60 04:07:01 PM 0 73.15 0.00 2.16 2.44 0.11 22.14 04:07:01 PM 1 5.88 0.00 0.81 1.03 0.08 92.20 04:08:01 PM all 38.06 0.00 2.33 0.46 0.10 59.04 04:08:01 PM 0 73.53 0.00 3.59 0.47 0.11 22.30 04:08:01 PM 1 4.91 0.00 1.15 0.46 0.10 93.39 Average: all 37.48 0.00 2.70 3.15 0.10 56.57 Average: 0 65.46 0.00 3.71 3.42 0.11 27.29 Average: 1 11.13 0.00 1.75 2.89 0.10 84.13