---> uname -a: Linux prd-centos7-builder-2c-1g-224.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 506 5391 16 1923 7031 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:cd:02:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecd:2ad/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) 11/19/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 108.80 4.55 104.25 203.76 4631.23 03:06:01 PM 307.31 0.27 307.05 14.39 11137.76 03:07:01 PM 90.17 0.43 89.74 39.05 2482.99 03:08:01 PM 28.35 1.82 26.53 188.81 693.24 Average: 133.65 1.77 131.89 111.51 4736.14 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5720828 2288080 28.57 2620 1714560 629856 6.95 487272 1531008 140468 03:06:01 PM 5478480 2530428 31.60 2620 1870172 684260 7.55 612224 1616904 61760 03:07:01 PM 5565192 2443716 30.51 2620 1855856 603828 6.67 528488 1609644 24 03:08:01 PM 5496808 2512100 31.37 2620 1861040 662404 7.31 712908 1494640 15920 Average: 5565327 2443581 30.51 2620 1825407 645087 7.12 585223 1563049 54543 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 58.40 44.08 831.37 6.14 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 49.46 40.75 565.08 7.83 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.87 24.07 27.58 7.88 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.68 26.08 32.05 10.34 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.85 33.74 364.01 8.05 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) 11/19/2023 _x86_64_ (2 CPU) 03:03:19 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 25.86 0.00 2.18 4.98 0.12 66.86 03:05:01 PM 0 28.84 0.00 2.27 3.56 0.09 65.23 03:05:01 PM 1 22.89 0.00 2.10 6.38 0.14 68.49 03:06:01 PM all 32.60 0.00 2.64 9.22 0.10 55.45 03:06:01 PM 0 14.93 0.00 2.23 10.55 0.12 72.17 03:06:01 PM 1 50.88 0.00 3.02 7.83 0.09 38.18 03:07:01 PM all 33.19 0.00 2.15 2.64 0.12 61.89 03:07:01 PM 0 27.59 0.00 2.13 2.81 0.10 67.36 03:07:01 PM 1 38.81 0.00 2.20 2.46 0.14 56.39 03:08:01 PM all 38.12 0.00 1.69 0.52 0.11 59.57 03:08:01 PM 0 12.27 0.00 0.98 0.17 0.08 86.49 03:08:01 PM 1 65.74 0.00 2.45 0.91 0.13 30.78 Average: all 32.43 0.00 2.17 4.34 0.11 60.96 Average: 0 20.83 0.00 1.90 4.26 0.10 72.91 Average: 1 44.31 0.00 2.44 4.41 0.12 48.71