---> uname -a: Linux prd-centos7-builder-2c-1g-1007.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 497 5398 16 1925 7040 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:51:ee:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe51:ee37/64 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) 11/26/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 114.46 2.37 112.09 73.83 6274.25 01:06:01 PM 301.90 0.29 301.61 14.64 10439.56 01:07:01 PM 78.81 0.37 78.45 37.57 1552.12 01:08:01 PM 25.48 1.82 23.67 188.81 679.50 Average: 129.44 1.21 128.23 78.98 4712.20 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 5620376 2388540 29.82 2620 1794160 627160 6.92 531992 1577872 189768 01:06:01 PM 5525368 2483548 31.01 2620 1866408 626960 6.92 569668 1612724 40916 01:07:01 PM 5490436 2518480 31.45 2620 1867596 654120 7.22 603268 1612940 9652 01:08:01 PM 5503136 2505780 31.29 2620 1863136 644360 7.11 705012 1497912 15908 Average: 5534829 2474087 30.89 2620 1847825 638150 7.05 602485 1575362 64061 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 PM eth0 72.18 47.71 1213.71 7.91 0.00 0.00 0.00 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.66 20.80 188.37 6.37 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.38 21.29 24.74 7.39 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.43 22.80 28.67 9.07 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.71 28.18 364.58 7.69 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) 11/26/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 37.45 0.00 3.42 2.00 0.12 57.01 01:05:02 PM 0 37.72 0.00 3.16 1.97 0.12 57.02 01:05:02 PM 1 37.17 0.00 3.68 2.01 0.14 57.00 01:06:01 PM all 32.55 0.00 2.46 7.38 0.11 57.50 01:06:01 PM 0 43.08 0.00 2.61 5.50 0.11 48.72 01:06:01 PM 1 22.23 0.00 2.30 9.23 0.12 66.12 01:07:01 PM all 37.02 0.00 1.63 2.47 0.10 58.77 01:07:01 PM 0 42.48 0.00 1.53 3.45 0.09 52.45 01:07:01 PM 1 31.62 0.00 1.75 1.53 0.09 65.01 01:08:01 PM all 39.45 0.00 2.25 0.18 0.09 58.04 01:08:01 PM 0 21.35 0.00 1.49 0.24 0.07 76.86 01:08:01 PM 1 58.24 0.00 3.03 0.11 0.11 38.52 Average: all 36.63 0.00 2.44 3.00 0.11 57.83 Average: 0 36.02 0.00 2.19 2.76 0.10 58.93 Average: 1 37.24 0.00 2.68 3.23 0.11 56.74