---> uname -a: Linux prd-centos7-builder-2c-1g-1526.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 498 5399 16 1922 7039 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:40:3b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe40:3b82/64 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) 11/28/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 127.77 3.08 124.69 138.20 6506.40 02:06:01 PM 285.14 0.28 284.86 14.39 9137.97 02:07:01 PM 74.50 0.37 74.13 37.58 1484.81 02:08:01 PM 22.66 1.63 21.02 146.06 520.36 Average: 127.52 1.34 126.18 84.05 4412.58 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5611836 2397080 29.93 2620 1795908 630904 6.97 540324 1578076 162636 02:06:01 PM 5523304 2485612 31.04 2620 1863780 628448 6.94 574740 1609756 41040 02:07:01 PM 5551624 2457292 30.68 2620 1855200 604388 6.67 542680 1610036 4 02:08:01 PM 5500764 2508152 31.32 2620 1859324 649764 7.17 710008 1493864 15976 Average: 5546882 2462034 30.74 2620 1843553 628376 6.94 591938 1572933 54914 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 73.58 52.32 1216.34 8.21 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 24.72 20.84 185.00 6.43 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.52 17.39 21.27 5.58 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 26.77 22.74 26.99 8.46 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.15 28.32 362.39 7.17 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) 11/28/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.69 0.00 2.99 3.58 0.13 56.61 02:05:01 PM 0 40.65 0.00 2.63 3.49 0.11 53.13 02:05:01 PM 1 32.75 0.00 3.37 3.68 0.14 60.06 02:06:01 PM all 30.36 0.00 2.61 8.80 0.10 58.14 02:06:01 PM 0 30.16 0.00 2.37 7.57 0.11 59.79 02:06:01 PM 1 30.55 0.00 2.82 10.03 0.09 56.51 02:07:01 PM all 24.51 0.00 1.20 2.18 0.08 72.04 02:07:01 PM 0 21.93 0.00 1.31 1.83 0.09 74.84 02:07:01 PM 1 27.10 0.00 1.11 2.50 0.09 69.20 02:08:01 PM all 32.96 0.00 1.70 0.60 0.12 64.62 02:08:01 PM 0 52.53 0.00 2.20 0.76 0.11 44.40 02:08:01 PM 1 14.40 0.00 1.22 0.45 0.12 83.82 Average: all 31.12 0.00 2.13 3.78 0.11 62.87 Average: 0 36.16 0.00 2.12 3.42 0.10 58.19 Average: 1 26.15 0.00 2.13 4.14 0.11 67.48