---> uname -a: Linux prd-centos7-builder-2c-1g-27284.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 502 5427 16 1890 7035 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:2c:1d:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe2c:1d4b/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) 01/15/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 119.80 10.84 108.96 991.60 6095.51 02:06:01 PM 260.07 0.30 259.77 14.79 9020.12 02:07:01 PM 78.39 2.13 76.26 147.39 1609.05 02:08:01 PM 25.62 1.53 24.08 181.21 624.05 Average: 120.97 3.67 117.30 331.02 4329.75 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5610440 2398476 29.95 2620 1766888 658472 7.27 547044 1572292 179028 02:06:01 PM 5534944 2473972 30.89 2620 1828572 649300 7.17 597324 1574192 41972 02:07:01 PM 5585052 2423864 30.26 2620 1822904 601064 6.64 552060 1566880 4 02:08:01 PM 5574836 2434080 30.39 2620 1827924 602496 6.65 668728 1460604 15920 Average: 5576318 2432598 30.37 2620 1811572 627833 6.93 591289 1543492 59231 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 133.72 94.92 1199.51 29.56 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 31.95 26.25 260.71 7.38 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 23.32 20.41 23.31 6.09 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 33.64 26.60 31.63 18.03 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 55.34 41.82 375.38 15.21 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) 01/15/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.06 0.00 3.54 2.56 0.12 55.72 02:05:01 PM 0 10.23 0.00 1.67 1.86 0.10 86.14 02:05:01 PM 1 67.77 0.00 5.56 3.32 0.13 23.22 02:06:01 PM all 34.84 0.00 2.82 7.26 0.11 54.96 02:06:01 PM 0 20.70 0.00 2.55 6.38 0.10 70.26 02:06:01 PM 1 49.46 0.00 3.09 8.17 0.12 39.16 02:07:01 PM all 24.20 0.00 1.29 2.27 0.08 72.17 02:07:01 PM 0 15.53 0.00 0.96 2.28 0.07 81.16 02:07:01 PM 1 33.07 0.00 1.63 2.27 0.09 62.95 02:08:01 PM all 34.49 0.00 1.73 0.22 0.10 63.47 02:08:01 PM 0 26.05 0.00 1.32 0.21 0.07 72.35 02:08:01 PM 1 43.14 0.00 2.14 0.21 0.11 54.40 Average: all 32.84 0.00 2.34 3.08 0.10 61.64 Average: 0 18.12 0.00 1.62 2.69 0.09 77.48 Average: 1 48.10 0.00 3.07 3.49 0.11 45.23