---> uname -a: Linux prd-centos7-builder-2c-1g-26990.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 518 5369 16 1933 7018 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:55:15:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe55:1552/64 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) 01/09/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 150.34 5.27 145.07 340.38 8101.83 01:06:01 PM 278.11 0.30 277.81 14.93 9480.68 01:07:01 PM 75.66 0.37 75.30 37.58 1576.01 01:08:01 PM 23.07 1.82 21.26 188.84 546.68 Average: 131.72 1.92 129.80 144.62 4913.15 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5582620 2426296 30.29 2620 1805720 658440 7.27 552468 1585740 151688 01:06:01 PM 5474716 2534200 31.64 2620 1873608 678188 7.49 607160 1619432 41960 01:07:01 PM 5523216 2485700 31.04 2620 1865024 632208 6.98 556800 1619692 32 01:08:01 PM 5556036 2452880 30.63 2620 1870132 592052 6.54 639716 1504564 15908 Average: 5534147 2474769 30.90 2620 1853621 640222 7.07 589036 1582357 52397 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 80.44 60.60 1276.66 8.88 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.75 21.31 187.57 6.66 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 18.84 16.54 20.47 5.26 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 30.87 24.24 30.42 9.66 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.80 30.55 375.06 7.61 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) 01/09/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.95 0.00 3.18 4.26 0.10 55.51 01:05:01 PM 0 23.50 0.00 2.26 2.88 0.09 71.27 01:05:01 PM 1 50.89 0.00 4.16 5.70 0.13 39.13 01:06:01 PM all 31.58 0.00 2.55 8.58 0.11 57.19 01:06:01 PM 0 20.75 0.00 2.21 8.58 0.11 68.36 01:06:01 PM 1 42.53 0.00 2.91 8.58 0.11 45.88 01:07:01 PM all 23.83 0.00 1.08 3.32 0.06 71.70 01:07:01 PM 0 4.95 0.00 0.71 3.44 0.05 90.86 01:07:01 PM 1 43.48 0.00 1.45 3.22 0.07 51.78 01:08:01 PM all 32.81 0.00 1.78 0.16 0.08 65.17 01:08:01 PM 0 7.82 0.00 1.18 0.02 0.05 90.93 01:08:01 PM 1 59.23 0.00 2.39 0.32 0.09 37.97 Average: all 31.22 0.00 2.13 4.06 0.09 62.50 Average: 0 14.09 0.00 1.58 3.69 0.07 80.57 Average: 1 48.98 0.00 2.71 4.45 0.10 43.76