---> uname -a: Linux prd-centos7-builder-2c-1g-24911.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 492 5396 16 1931 7044 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:3b:cc:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe3b:ccd1/64 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 115.47 10.47 105.00 879.00 4966.79 05:06:01 PM 306.91 0.30 306.61 14.93 11048.96 05:07:01 PM 77.29 0.37 76.93 37.58 1544.36 05:08:01 PM 28.20 1.95 26.25 210.56 666.05 Average: 131.97 3.27 128.70 285.57 4556.58 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5657236 2351672 29.36 2620 1764016 626596 6.92 506480 1566868 177152 05:06:01 PM 5538808 2470100 30.84 2620 1862284 620628 6.85 540676 1624868 31420 05:07:01 PM 5562816 2446092 30.54 2620 1863340 591964 6.54 520948 1618540 24 05:08:01 PM 5554720 2454188 30.64 2620 1869180 593496 6.55 643544 1503692 15936 Average: 5578395 2430513 30.35 2620 1839705 608171 6.71 552912 1578492 56133 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 93.72 69.41 1124.02 20.19 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 35.17 27.57 434.43 6.67 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 22.66 19.61 23.21 6.48 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 33.23 26.65 33.03 10.83 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 46.20 35.81 403.73 11.04 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.34 0.00 3.38 2.64 0.11 56.53 05:05:01 PM 0 19.34 0.00 1.98 1.94 0.10 76.64 05:05:01 PM 1 56.23 0.00 4.83 3.35 0.13 35.46 05:06:01 PM all 30.63 0.00 2.84 9.33 0.11 57.09 05:06:01 PM 0 15.34 0.00 2.20 9.00 0.10 73.36 05:06:01 PM 1 46.54 0.00 3.53 9.68 0.11 40.14 05:07:01 PM all 26.69 0.00 1.34 2.25 0.09 69.62 05:07:01 PM 0 14.27 0.00 0.99 1.99 0.07 82.68 05:07:01 PM 1 39.55 0.00 1.69 2.54 0.11 56.11 05:08:01 PM all 39.07 0.00 1.89 0.39 0.08 58.57 05:08:01 PM 0 8.40 0.00 1.15 0.20 0.08 90.17 05:08:01 PM 1 71.46 0.00 2.68 0.57 0.09 25.21 Average: all 33.43 0.00 2.36 3.64 0.10 60.48 Average: 0 14.31 0.00 1.58 3.27 0.09 80.76 Average: 1 53.41 0.00 3.17 4.03 0.11 39.29