---> uname -a: Linux prd-centos7-builder-2c-1g-83.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 524 5408 16 1888 7014 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:15:4b:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe15:4b6e/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) 01/28/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 219.82 1.15 218.67 36.24 9029.76 08:06:01 PM 141.04 0.60 140.44 51.03 4767.01 08:07:01 PM 77.65 0.03 77.61 1.20 1533.29 08:08:01 PM 31.80 1.95 29.85 210.56 868.07 Average: 117.58 0.93 116.65 74.75 4049.66 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5602784 2406132 30.04 2620 1802356 636076 7.02 516688 1590292 106716 08:06:01 PM 5617244 2391672 29.86 2620 1820972 600536 6.63 515108 1575384 32312 08:07:01 PM 5568848 2440068 30.47 2620 1821008 645972 7.13 562224 1574864 12 08:08:01 PM 5553588 2455328 30.66 2620 1829488 649800 7.17 692220 1459588 28144 Average: 5585616 2423300 30.26 2620 1818456 633096 6.99 571560 1550032 41796 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.69 46.47 968.97 8.15 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 31.30 26.35 195.25 7.06 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.52 17.42 15.51 6.35 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.07 26.70 32.34 10.98 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.39 29.24 303.03 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) 01/28/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.73 0.00 3.33 5.43 0.10 55.41 08:05:01 PM 0 25.81 0.00 2.43 3.61 0.09 68.06 08:05:01 PM 1 45.89 0.00 4.26 7.31 0.11 42.43 08:06:01 PM all 31.52 0.00 1.98 4.91 0.10 61.50 08:06:01 PM 0 11.42 0.00 1.55 2.72 0.08 84.23 08:06:01 PM 1 52.70 0.00 2.42 7.20 0.13 37.56 08:07:01 PM all 29.69 0.00 0.98 2.40 0.07 66.86 08:07:01 PM 0 13.81 0.00 0.64 1.85 0.07 83.63 08:07:01 PM 1 46.21 0.00 1.34 2.98 0.07 49.40 08:08:01 PM all 37.57 0.00 2.31 0.65 0.11 59.36 08:08:01 PM 0 15.26 0.00 1.47 0.50 0.09 82.69 08:08:01 PM 1 61.41 0.00 3.20 0.82 0.13 34.44 Average: all 33.61 0.00 2.15 3.35 0.09 60.80 Average: 0 16.54 0.00 1.52 2.16 0.08 79.69 Average: 1 51.46 0.00 2.80 4.60 0.11 41.03