---> uname -a: Linux prd-centos7-builder-2c-1g-24837.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 507 5386 16 1927 7030 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:21:f0:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe21:f0c8/64 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:58 PM LINUX RESTART 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 247.69 0.12 247.57 2.85 9694.07 12:07:01 PM 150.62 0.60 150.02 51.04 5703.75 12:08:01 PM 75.90 0.03 75.86 1.20 1486.62 12:09:01 PM 28.38 1.95 26.43 210.49 767.38 Average: 125.13 0.68 124.45 66.67 4390.57 12:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5578524 2430392 30.35 2620 1840680 593448 6.55 497668 1629480 138932 12:07:01 PM 5563800 2445116 30.53 2620 1858676 610952 6.75 522956 1614624 31412 12:08:01 PM 5480836 2528080 31.57 2620 1868364 652252 7.20 604248 1614336 9652 12:09:01 PM 5530672 2478244 30.94 2620 1864612 604980 6.68 670816 1499476 15980 Average: 5538458 2470458 30.85 2620 1858083 615408 6.79 573922 1589479 48994 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 PM eth0 63.88 47.31 1018.41 6.95 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 28.24 23.17 193.69 6.58 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 17.69 15.58 13.96 6.00 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 12:09:01 PM eth0 30.62 24.91 31.07 9.94 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.99 27.66 311.31 7.37 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) 12/11/2023 _x86_64_ (2 CPU) 12:03:58 PM LINUX RESTART 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.25 0.00 3.45 7.82 0.12 54.35 12:06:01 PM 0 51.36 0.00 4.83 9.14 0.15 34.51 12:06:01 PM 1 17.81 0.00 2.14 6.57 0.10 73.37 12:07:01 PM all 33.91 0.00 2.24 3.62 0.10 60.13 12:07:01 PM 0 37.00 0.00 2.44 2.72 0.10 57.73 12:07:01 PM 1 30.83 0.00 2.01 4.49 0.12 62.54 12:08:01 PM all 27.63 0.00 0.93 1.62 0.07 69.74 12:08:01 PM 0 53.14 0.00 1.31 1.90 0.09 43.56 12:08:01 PM 1 3.42 0.00 0.59 1.38 0.05 94.56 12:09:01 PM all 39.01 0.00 2.18 0.19 0.10 58.52 12:09:01 PM 0 76.04 0.00 3.43 0.29 0.11 20.13 12:09:01 PM 1 4.82 0.00 1.03 0.10 0.08 93.97 Average: all 33.68 0.00 2.19 3.29 0.10 60.74 Average: 0 54.18 0.00 2.99 3.50 0.11 39.23 Average: 1 14.07 0.00 1.43 3.10 0.09 81.31