---> uname -a: Linux prd-centos7-builder-2c-1g-398.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 534 5398 16 1889 7004 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:9b:a0:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9b:a0e8/64 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) 02/03/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 248.87 2.13 246.74 68.49 10336.74 12:06:01 PM 153.18 0.63 152.55 51.32 5250.78 12:07:01 PM 77.44 0.03 77.41 1.20 1520.07 12:08:01 PM 30.50 1.95 28.55 210.56 826.57 Average: 127.50 1.19 126.32 82.89 4483.75 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5542632 2466284 30.79 2620 1810176 672540 7.43 582940 1587200 121688 12:06:01 PM 5608336 2400580 29.97 2620 1821500 589380 6.51 520872 1576516 32308 12:07:01 PM 5484728 2524188 31.52 2620 1831192 689624 7.61 643796 1576188 9660 12:08:01 PM 5590748 2418168 30.19 2620 1830024 580488 6.41 651860 1460892 28300 Average: 5556611 2452305 30.62 2620 1823223 633008 6.99 599867 1550199 47989 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 67.02 50.52 977.17 8.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 30.36 26.17 199.10 7.41 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 19.89 18.06 15.93 6.53 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 34.32 26.57 33.18 10.64 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 Average: eth0 37.90 30.33 306.38 8.14 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) 02/03/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.83 0.00 3.06 6.82 0.10 54.18 12:05:01 PM 0 59.05 0.00 4.40 6.14 0.11 30.30 12:05:01 PM 1 13.56 0.00 1.78 7.50 0.10 77.07 12:06:01 PM all 34.49 0.00 2.66 3.21 0.11 59.52 12:06:01 PM 0 45.58 0.00 2.74 3.27 0.11 48.30 12:06:01 PM 1 23.65 0.00 2.57 3.14 0.10 70.54 12:07:01 PM all 26.18 0.00 1.27 2.27 0.08 70.20 12:07:01 PM 0 35.51 0.00 1.49 2.64 0.09 60.27 12:07:01 PM 1 16.93 0.00 1.07 1.93 0.09 79.99 12:08:01 PM all 38.09 0.00 2.24 0.60 0.10 58.97 12:08:01 PM 0 54.94 0.00 2.85 0.80 0.09 41.32 12:08:01 PM 1 21.79 0.00 1.65 0.40 0.09 76.07 Average: all 33.63 0.00 2.31 3.23 0.10 60.74 Average: 0 48.68 0.00 2.86 3.21 0.10 45.16 Average: 1 18.97 0.00 1.76 3.25 0.09 75.92