---> uname -a: Linux prd-centos7-builder-2c-1g-342.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 516 5381 16 1922 7021 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:b4:5d:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb4:5d39/64 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) 11/21/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 107.81 5.41 102.40 348.03 4844.75 09:06:01 PM 303.18 0.30 302.88 14.93 11196.09 09:07:01 PM 83.23 0.37 82.86 37.58 1723.62 09:08:01 PM 25.43 1.95 23.48 210.53 634.01 Average: 129.91 2.01 127.90 152.78 4599.46 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5653708 2355208 29.41 2620 1760152 649420 7.17 516928 1562892 176572 09:06:01 PM 5551820 2457096 30.68 2620 1853740 630960 6.97 538508 1615876 31404 09:07:01 PM 5510192 2498724 31.20 2620 1864408 656736 7.25 585280 1609644 9636 09:08:01 PM 5571004 2437912 30.44 2620 1860700 591176 6.53 639928 1494720 15952 Average: 5571681 2437235 30.43 2620 1834750 632073 6.98 570161 1570783 58391 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 60.64 44.22 979.28 7.35 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 28.75 22.16 414.95 5.34 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.24 24.77 27.93 8.75 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.58 26.08 31.43 18.73 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.80 29.31 363.41 10.04 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) 11/21/2023 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 35.20 0.00 2.67 3.14 0.12 58.86 09:05:01 PM 0 32.67 0.00 2.72 2.40 0.10 62.11 09:05:01 PM 1 37.75 0.00 2.65 3.91 0.14 55.55 09:06:01 PM all 28.44 0.00 2.39 9.73 0.11 59.33 09:06:01 PM 0 25.26 0.00 2.65 14.01 0.09 57.99 09:06:01 PM 1 31.63 0.00 2.14 5.44 0.12 60.67 09:07:01 PM all 34.17 0.00 1.62 3.24 0.10 60.87 09:07:01 PM 0 29.67 0.00 1.49 4.57 0.10 64.17 09:07:01 PM 1 38.68 0.00 1.75 1.91 0.10 57.56 09:08:01 PM all 36.12 0.00 1.92 0.74 0.11 61.12 09:08:01 PM 0 30.84 0.00 1.43 0.71 0.10 66.91 09:08:01 PM 1 41.47 0.00 2.40 0.76 0.09 55.29 Average: all 33.46 0.00 2.15 4.23 0.11 60.04 Average: 0 29.60 0.00 2.07 5.45 0.10 62.78 Average: 1 37.36 0.00 2.23 3.01 0.11 57.29