---> uname -a: Linux prd-centos7-builder-2c-1g-26833.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 506 5385 16 1929 7030 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:a9:cf:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea9:cf1a/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) 01/06/2024 _x86_64_ (2 CPU) 12:03:39 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 130.44 22.96 107.48 4132.67 6409.99 12:06:01 PM 303.43 0.30 303.13 14.79 10446.68 12:07:01 PM 84.31 0.37 83.94 37.57 2238.49 12:08:01 PM 22.43 1.65 20.78 146.22 490.30 Average: 135.15 6.32 128.83 1083.19 4896.63 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5660136 2348780 29.33 2620 1748144 616256 6.80 512596 1559752 164756 12:06:01 PM 5564016 2444900 30.53 2620 1859380 571392 6.31 518196 1621108 47096 12:07:01 PM 5558408 2450508 30.60 2620 1860436 573392 6.33 527836 1614780 12 12:08:01 PM 5586652 2422264 30.24 2620 1864340 555492 6.13 617160 1498496 15908 Average: 5592303 2416613 30.17 2620 1833075 579133 6.39 543947 1573534 56943 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 342.49 223.94 1694.02 62.08 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 30.87 23.64 437.11 5.85 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 24.70 21.89 25.55 7.26 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 29.44 22.86 28.15 14.64 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 106.90 73.10 546.35 22.46 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) 01/06/2024 _x86_64_ (2 CPU) 12:03:39 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 42.44 0.00 5.04 2.47 0.12 49.93 12:05:01 PM 0 25.57 0.00 3.92 2.67 0.14 67.71 12:05:01 PM 1 59.98 0.00 6.20 2.28 0.13 31.41 12:06:01 PM all 32.34 0.00 2.64 8.46 0.11 56.44 12:06:01 PM 0 10.53 0.00 1.52 8.24 0.10 79.61 12:06:01 PM 1 55.27 0.00 3.84 8.69 0.11 32.09 12:07:01 PM all 30.44 0.00 1.55 1.70 0.09 66.22 12:07:01 PM 0 37.67 0.00 1.78 2.21 0.10 58.24 12:07:01 PM 1 23.35 0.00 1.32 1.18 0.09 74.07 12:08:01 PM all 32.01 0.00 1.69 0.19 0.10 66.01 12:08:01 PM 0 20.42 0.00 1.41 0.10 0.09 77.98 12:08:01 PM 1 43.96 0.00 1.99 0.28 0.09 53.68 Average: all 34.26 0.00 2.72 3.21 0.11 59.71 Average: 0 23.47 0.00 2.15 3.32 0.11 70.95 Average: 1 45.33 0.00 3.30 3.08 0.10 48.18