---> uname -a: Linux prd-centos7-builder-2c-1g-1105.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 499 5395 16 1926 7037 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:53:9e:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe53:9e8f/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) 11/27/2023 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 105.11 2.33 102.78 73.16 5561.92 04:06:02 PM 301.42 0.28 301.13 14.39 11116.01 04:07:01 PM 82.14 0.37 81.77 38.22 1752.30 04:08:01 PM 23.52 1.82 21.70 188.81 528.15 Average: 128.24 1.20 127.03 78.82 4751.91 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5652544 2356372 29.42 2620 1763588 621600 6.86 512948 1566744 176788 04:06:02 PM 5561176 2447740 30.56 2620 1857176 591464 6.53 523296 1620020 31412 04:07:01 PM 5548676 2460240 30.72 2620 1858236 601100 6.64 541532 1613692 12 04:08:01 PM 5560116 2448800 30.58 2620 1863348 582992 6.44 644948 1498584 15908 Average: 5580628 2428288 30.32 2620 1835587 599289 6.62 555681 1574760 56030 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 63.73 46.31 981.75 7.56 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 04:06:02 PM eth0 31.25 23.49 416.01 5.74 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.50 19.87 23.51 6.82 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 29.85 24.47 30.31 9.93 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 36.89 28.57 364.30 7.51 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) 11/27/2023 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.98 0.00 2.83 3.33 0.11 58.75 04:05:01 PM 0 47.17 0.00 3.62 3.50 0.11 45.60 04:05:01 PM 1 23.17 0.00 2.02 3.18 0.09 71.55 04:06:02 PM all 29.00 0.00 2.71 9.04 0.12 59.12 04:06:02 PM 0 31.78 0.00 2.75 8.20 0.12 57.15 04:06:02 PM 1 26.24 0.00 2.69 9.89 0.14 61.05 04:07:01 PM all 30.04 0.00 1.14 2.79 0.07 65.96 04:07:01 PM 0 35.14 0.00 1.36 2.75 0.07 60.68 04:07:01 PM 1 24.98 0.00 0.91 2.83 0.07 71.21 04:08:01 PM all 33.71 0.00 1.76 0.40 0.11 64.02 04:08:01 PM 0 36.38 0.00 1.43 0.62 0.11 61.46 04:08:01 PM 1 31.05 0.00 2.10 0.19 0.09 66.57 Average: all 31.93 0.00 2.11 3.90 0.10 61.96 Average: 0 37.60 0.00 2.29 3.77 0.10 56.24 Average: 1 26.34 0.00 1.93 4.02 0.10 67.61