---> uname -a: Linux prd-centos7-builder-2c-1g-25769.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 495 5397 16 1929 7042 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:d3:78:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed3:78d0/64 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) 12/19/2023 _x86_64_ (2 CPU) 02:03:39 PM LINUX RESTART 02:04:06 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 127.32 33.44 93.88 4685.63 23017.24 02:06:01 PM 247.79 0.30 247.49 15.46 8586.39 02:07:01 PM 176.38 0.42 175.97 38.51 5913.07 02:08:01 PM 18.09 0.00 18.09 0.00 389.36 Average: 142.72 8.01 134.71 1110.71 9189.60 02:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5726016 2282900 28.50 2620 1693684 650552 7.18 544912 1483524 146356 02:06:01 PM 5575616 2433300 30.38 2620 1855728 590164 6.52 506736 1622616 132968 02:07:01 PM 5563336 2445580 30.54 2620 1860464 591556 6.53 521588 1615320 24 02:08:01 PM 5526436 2482480 31.00 2620 1861868 625312 6.90 560924 1613456 1408 Average: 5597851 2411065 30.10 2620 1817936 614396 6.78 533540 1583729 70189 02:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 290.63 181.44 1585.93 63.32 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 38.05 27.99 544.70 5.96 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 32.74 25.55 153.81 7.59 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 20.09 17.67 17.44 6.11 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 91.24 60.65 554.05 19.84 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) 12/19/2023 _x86_64_ (2 CPU) 02:03:39 PM LINUX RESTART 02:04:06 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.94 0.00 5.11 16.36 0.11 42.48 02:05:01 PM 0 48.17 0.00 5.66 17.45 0.12 28.61 02:05:01 PM 1 24.07 0.00 4.56 15.31 0.08 55.98 02:06:01 PM all 33.86 0.00 3.22 6.76 0.10 56.05 02:06:01 PM 0 60.53 0.00 4.95 7.48 0.13 26.91 02:06:01 PM 1 8.65 0.00 1.59 6.09 0.10 83.57 02:07:01 PM all 34.71 0.00 1.91 4.64 0.10 58.64 02:07:01 PM 0 49.91 0.00 2.36 5.98 0.11 41.64 02:07:01 PM 1 19.96 0.00 1.45 3.36 0.09 75.15 02:08:01 PM all 25.99 0.00 1.01 0.15 0.08 72.77 02:08:01 PM 0 48.33 0.00 1.45 0.27 0.09 49.87 02:08:01 PM 1 4.76 0.00 0.61 0.02 0.05 94.57 Average: all 32.53 0.00 2.76 6.75 0.10 57.86 Average: 0 51.78 0.00 3.56 7.58 0.11 36.97 Average: 1 14.08 0.00 1.99 5.95 0.08 77.90