---> uname -a: Linux prd-centos7-builder-2c-1g-114.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: 2800.000 BogoMIPS: 5600.00 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 506 5429 16 1885 7032 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:2c:27:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe2c:27da/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) 01/29/2024 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 248.76 2.17 246.59 69.57 10286.29 02:06:01 PM 154.18 0.62 153.56 50.77 5283.39 02:07:01 PM 76.30 0.03 76.26 1.20 1510.53 02:08:01 PM 33.22 1.95 31.27 210.56 941.28 Average: 128.11 1.19 126.92 83.02 4505.41 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5568356 2440560 30.47 2620 1804860 641964 7.09 561884 1583052 119972 02:06:01 PM 5588280 2420636 30.22 2620 1817864 601256 6.64 546176 1572184 32324 02:07:01 PM 5586952 2421964 30.24 2620 1817892 596464 6.59 546648 1571664 24 02:08:01 PM 5544132 2464784 30.78 2620 1826380 629876 6.95 704520 1456388 28068 Average: 5571930 2436986 30.43 2620 1816749 617390 6.82 589807 1545822 45097 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 59.75 45.74 982.29 7.68 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 33.48 27.90 199.20 8.13 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 18.99 16.31 14.69 6.00 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 34.92 27.97 33.68 11.39 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 36.78 29.48 307.46 8.30 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) 01/29/2024 _x86_64_ (2 CPU) 02:03:18 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.01 0.00 3.11 7.30 0.14 54.44 02:05:01 PM 0 46.65 0.00 4.00 7.38 0.14 41.84 02:05:01 PM 1 23.60 0.00 2.21 7.21 0.12 66.85 02:06:01 PM all 36.63 0.00 2.42 3.49 0.11 57.37 02:06:01 PM 0 67.78 0.00 3.33 3.77 0.13 24.99 02:06:01 PM 1 7.46 0.00 1.58 3.22 0.08 87.66 02:07:01 PM all 26.60 0.00 0.84 2.44 0.07 70.06 02:07:01 PM 0 53.72 0.00 1.31 1.96 0.07 42.94 02:07:01 PM 1 0.87 0.00 0.39 2.89 0.08 95.77 02:08:01 PM all 38.86 0.00 2.17 0.28 0.11 58.57 02:08:01 PM 0 77.11 0.00 3.47 0.50 0.13 18.79 02:08:01 PM 1 4.13 0.00 0.99 0.08 0.10 94.69 Average: all 34.23 0.00 2.13 3.38 0.11 60.15 Average: 0 61.07 0.00 3.02 3.44 0.12 32.35 Average: 1 8.92 0.00 1.29 3.33 0.10 86.37