---> uname -a: Linux prd-centos7-builder-2c-1g-339.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 544 5353 16 1922 6993 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:02:b5:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe02:b5e0/64 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) 11/21/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 110.49 2.37 108.13 74.22 5047.25 08:06:01 PM 289.16 0.23 288.92 13.46 9915.03 08:07:01 PM 135.06 0.43 134.63 39.04 3297.04 08:08:01 PM 22.91 1.63 21.27 146.06 495.69 Average: 139.40 1.17 138.24 68.19 4688.71 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5617160 2391748 29.86 2620 1760124 650464 7.18 552992 1563092 176532 08:06:01 PM 5465940 2542968 31.75 2620 1867936 668532 7.38 621932 1620256 39804 08:07:01 PM 5510984 2497924 31.19 2620 1854736 632088 6.98 585812 1609968 32 08:08:01 PM 5516740 2492168 31.12 2620 1856436 623684 6.89 700840 1489656 13708 Average: 5527706 2481202 30.98 2620 1834808 643692 7.11 615394 1570743 57519 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.56 44.82 978.37 7.32 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.69 21.62 413.33 4.90 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.47 18.89 22.64 6.34 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 28.47 24.00 28.31 17.40 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.55 27.33 360.67 8.99 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) 11/21/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.15 0.00 2.62 3.39 0.12 60.72 08:05:01 PM 0 40.85 0.00 3.06 3.22 0.12 52.75 08:05:01 PM 1 25.54 0.00 2.20 3.56 0.12 68.58 08:06:01 PM all 21.34 0.00 1.98 18.88 0.15 57.65 08:06:01 PM 0 19.91 0.00 1.89 14.75 0.07 63.38 08:06:01 PM 1 22.75 0.00 2.07 23.01 0.21 51.96 08:07:01 PM all 29.62 0.00 1.70 6.18 0.09 62.41 08:07:01 PM 0 28.29 0.00 1.31 5.35 0.09 64.96 08:07:01 PM 1 30.95 0.00 2.11 7.04 0.09 59.81 08:08:01 PM all 33.77 0.00 1.51 1.12 0.11 63.50 08:08:01 PM 0 35.27 0.00 1.69 0.97 0.11 61.96 08:08:01 PM 1 32.26 0.00 1.34 1.26 0.12 65.02 Average: all 29.44 0.00 1.95 7.44 0.12 61.05 Average: 0 31.03 0.00 1.99 6.11 0.10 60.77 Average: 1 27.84 0.00 1.93 8.77 0.14 61.33