---> uname -a: Linux prd-centos7-builder-2c-1g-24190.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 504 5390 16 1926 7033 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:c0:87:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec0:871c/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) 12/06/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 211.25 2.19 209.06 70.31 9070.93 12:06:01 PM 209.98 0.28 209.69 14.39 7277.10 12:07:01 PM 76.15 0.37 75.78 37.58 1492.57 12:08:01 PM 28.49 1.95 26.54 210.49 718.73 Average: 130.79 1.19 129.60 83.31 4602.40 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5551288 2457620 30.69 2620 1836384 628732 6.94 545960 1614196 141924 12:06:01 PM 5554712 2454196 30.64 2620 1857584 597292 6.59 536708 1613660 31400 12:07:01 PM 5500188 2508720 31.32 2620 1868284 632168 6.98 587072 1613968 9652 12:08:01 PM 5519436 2489472 31.08 2620 1867200 614288 6.78 686588 1496340 18624 Average: 5531406 2477502 30.93 2620 1857363 618120 6.82 589082 1584541 50400 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 64.47 49.70 1151.89 8.30 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.22 21.67 186.46 6.84 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.34 19.74 28.86 6.70 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.47 27.39 32.68 10.79 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.89 29.46 343.21 8.16 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) 12/06/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.17 0.00 3.20 6.20 0.11 54.32 12:05:01 PM 0 8.20 0.00 1.28 5.68 0.11 84.74 12:05:01 PM 1 65.63 0.00 5.24 6.75 0.11 22.27 12:06:01 PM all 34.49 0.00 2.39 5.34 0.11 57.67 12:06:01 PM 0 7.83 0.00 1.48 4.36 0.10 86.23 12:06:01 PM 1 63.21 0.00 3.36 6.40 0.13 26.91 12:07:01 PM all 24.26 0.00 1.33 2.16 0.08 72.18 12:07:01 PM 0 14.17 0.00 1.23 1.06 0.07 83.47 12:07:01 PM 1 34.61 0.00 1.44 3.28 0.09 60.58 12:08:01 PM all 37.31 0.00 1.99 0.54 0.11 60.06 12:08:01 PM 0 23.02 0.00 1.74 0.45 0.09 74.70 12:08:01 PM 1 52.12 0.00 2.26 0.63 0.13 44.86 Average: all 33.01 0.00 2.22 3.54 0.10 61.14 Average: 0 13.30 0.00 1.43 2.88 0.09 82.30 Average: 1 53.66 0.00 3.05 4.23 0.11 38.95