---> uname -a: Linux prd-centos7-builder-2c-1g-834.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 499 5398 16 1922 7038 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:bc:68:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:febc:6861/64 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) 11/22/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 113.74 10.19 103.55 868.89 5718.35 07:06:01 PM 304.38 0.32 304.06 15.45 11303.78 07:07:01 PM 82.83 0.37 82.46 37.57 1687.69 07:08:01 PM 29.45 1.95 27.50 210.56 797.48 Average: 132.61 3.21 129.41 283.11 4877.27 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5660496 2348420 29.32 2620 1760044 617020 6.81 508284 1563420 176560 07:06:01 PM 5554040 2454876 30.65 2620 1853752 595364 6.57 534380 1616384 31408 07:07:01 PM 5486188 2522728 31.50 2620 1864444 656760 7.25 608284 1610060 9664 07:08:01 PM 5511012 2497904 31.19 2620 1870904 622920 6.88 692832 1498852 26932 Average: 5552934 2455982 30.67 2620 1837286 623016 6.88 585945 1572179 61141 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.91 47.87 1032.73 8.26 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 32.11 24.23 418.41 6.15 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 26.72 23.88 27.09 8.45 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 30.98 25.12 31.50 10.20 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 38.93 30.28 377.45 8.26 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) 11/22/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.51 0.00 2.97 4.10 0.11 57.31 07:05:01 PM 0 37.00 0.00 2.47 3.23 0.11 57.19 07:05:01 PM 1 34.01 0.00 3.46 4.96 0.12 57.44 07:06:01 PM all 31.06 0.00 2.65 9.15 0.10 57.04 07:06:01 PM 0 27.89 0.00 2.32 9.43 0.10 60.25 07:06:01 PM 1 34.25 0.00 2.99 8.88 0.11 53.76 07:07:01 PM all 35.36 0.00 1.44 2.70 0.11 60.40 07:07:01 PM 0 36.37 0.00 1.41 1.90 0.11 60.21 07:07:01 PM 1 34.38 0.00 1.45 3.48 0.10 60.59 07:08:01 PM all 37.49 0.00 2.01 0.52 0.13 59.84 07:08:01 PM 0 52.80 0.00 2.52 0.60 0.16 43.92 07:08:01 PM 1 22.56 0.00 1.54 0.45 0.10 75.35 Average: all 34.85 0.00 2.27 4.12 0.11 58.65 Average: 0 38.45 0.00 2.18 3.82 0.12 55.44 Average: 1 31.27 0.00 2.36 4.42 0.11 61.85