---> uname -a: Linux prd-centos7-builder-2c-1g-665.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 494 5439 16 1887 7043 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:18:6f:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe18:6faf/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) 02/09/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 146.19 1.78 144.41 57.18 7498.73 02:06:01 PM 241.41 0.28 241.13 14.39 7286.64 02:07:01 PM 86.64 0.37 86.27 37.58 2307.06 02:08:01 PM 23.87 1.63 22.24 146.06 606.10 Average: 124.44 1.01 123.43 63.83 4411.91 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5655704 2353212 29.38 2620 1764696 618472 6.83 503288 1567708 119396 02:06:01 PM 5611540 2397376 29.93 2620 1818340 592316 6.54 512808 1580420 48436 02:07:01 PM 5599452 2409464 30.08 2620 1819412 599384 6.62 531796 1573068 20 02:08:01 PM 5531612 2477304 30.93 2620 1833596 653060 7.21 711728 1461404 26120 Average: 5599577 2409339 30.08 2620 1809011 615808 6.80 564905 1545650 48493 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 129.42 115.02 930.56 14.19 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 70.16 61.30 302.62 9.83 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 74.00 67.35 46.64 12.55 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 64.70 57.85 42.91 11.99 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.39 75.22 328.20 12.13 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) 02/09/2024 _x86_64_ (2 CPU) 02:03:17 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.50 0.00 2.75 4.06 0.12 59.57 02:05:01 PM 0 8.96 0.00 1.14 2.97 0.10 86.83 02:05:01 PM 1 59.82 0.00 4.48 5.24 0.13 30.33 02:06:01 PM all 30.38 0.00 2.70 8.24 0.12 58.56 02:06:01 PM 0 13.33 0.00 1.74 6.66 0.12 78.15 02:06:01 PM 1 48.10 0.00 3.67 9.88 0.14 38.21 02:07:01 PM all 33.36 0.00 1.72 2.62 0.09 62.21 02:07:01 PM 0 26.17 0.00 1.67 3.58 0.09 68.50 02:07:01 PM 1 40.67 0.00 1.78 1.64 0.09 55.82 02:08:01 PM all 31.27 0.00 1.52 1.85 0.11 65.26 02:08:01 PM 0 22.57 0.00 1.33 1.19 0.09 74.81 02:08:01 PM 1 40.20 0.00 1.74 2.52 0.11 55.43 Average: all 32.12 0.00 2.17 4.20 0.11 61.40 Average: 0 17.73 0.00 1.47 3.61 0.10 77.09 Average: 1 47.06 0.00 2.90 4.81 0.12 45.11