---> uname -a: Linux prd-centos7-builder-2c-1g-758.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 522 5408 16 1890 7016 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:51:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe3b:518e/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) 02/11/2024 _x86_64_ (2 CPU) 07:03:16 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 235.47 1.12 234.35 36.18 9671.36 07:06:01 PM 150.27 0.32 149.96 15.33 5096.80 07:07:01 PM 86.71 0.37 86.34 37.57 2319.44 07:08:01 PM 14.95 0.28 14.66 7.60 311.33 Average: 121.38 0.52 120.86 24.12 4327.78 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5637880 2371036 29.60 2620 1761192 612360 6.76 516168 1569392 46672 07:06:01 PM 5572492 2436424 30.42 2620 1821984 598356 6.61 544788 1587420 48420 07:07:01 PM 5564256 2444660 30.52 2620 1823044 599572 6.62 562948 1577132 16 07:08:01 PM 5542928 2465988 30.79 2620 1820956 619624 6.84 592172 1566468 13576 Average: 5579389 2429527 30.34 2620 1806794 607478 6.71 554019 1575103 27171 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 115.96 102.15 904.27 12.44 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 68.52 60.59 304.76 9.45 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 70.80 64.57 45.97 12.10 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.78 43.80 32.74 8.27 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.85 67.64 319.52 10.56 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) 02/11/2024 _x86_64_ (2 CPU) 07:03:16 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 30.09 0.00 2.53 8.00 0.15 59.23 07:05:01 PM 0 14.51 0.00 1.36 4.96 0.14 79.03 07:05:01 PM 1 46.32 0.00 3.74 11.18 0.15 38.61 07:06:01 PM all 31.63 0.00 2.56 4.39 0.11 61.30 07:06:01 PM 0 14.53 0.00 2.12 4.53 0.12 78.70 07:06:01 PM 1 49.43 0.00 3.03 4.23 0.11 43.20 07:07:01 PM all 33.02 0.00 1.77 2.23 0.10 62.89 07:07:01 PM 0 13.61 0.00 1.50 1.68 0.09 83.13 07:07:01 PM 1 53.40 0.00 2.01 2.82 0.13 41.65 07:08:01 PM all 24.81 0.00 1.17 0.19 0.08 73.75 07:08:01 PM 0 6.73 0.00 0.83 0.00 0.07 92.37 07:08:01 PM 1 43.81 0.00 1.55 0.39 0.09 54.16 Average: all 29.87 0.00 2.00 3.68 0.11 64.34 Average: 0 12.31 0.00 1.45 2.77 0.10 83.36 Average: 1 48.24 0.00 2.58 4.62 0.12 44.45