---> uname -a: Linux prd-centos7-builder-2c-1g-1970.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 536 5420 16 1863 7003 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:9c:7e:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9c:7ea8/64 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 172.12 10.48 161.64 879.28 5451.45 06:06:01 PM 277.74 0.30 277.44 14.79 8905.08 06:07:01 PM 49.94 0.37 49.58 37.58 1074.45 06:08:01 PM 31.61 1.95 29.66 210.53 900.23 Average: 132.85 3.27 129.58 285.57 4082.73 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5618708 2390208 29.84 2620 1725420 701344 7.74 574256 1541800 144900 06:06:01 PM 5521160 2487756 31.06 2620 1797316 702304 7.75 631516 1557572 18652 06:07:01 PM 5618608 2390308 29.85 2620 1798244 604080 6.67 535032 1557656 20 06:08:01 PM 5580192 2428724 30.33 2620 1806372 629732 6.95 685540 1444288 29244 Average: 5584667 2424249 30.27 2620 1781838 659365 7.28 606586 1525329 48204 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 135.21 95.09 1040.70 31.85 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 29.14 24.55 216.76 7.56 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.99 22.31 25.11 7.37 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.98 26.08 33.22 10.61 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.08 42.01 328.96 14.35 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 33.99 0.00 3.21 4.78 0.12 57.89 06:05:01 PM 0 62.88 0.00 4.51 5.08 0.13 27.41 06:05:01 PM 1 6.86 0.00 2.00 4.50 0.14 86.50 06:06:01 PM all 35.54 0.00 2.47 5.93 0.10 55.97 06:06:01 PM 0 61.28 0.00 3.24 7.33 0.09 28.06 06:06:01 PM 1 11.06 0.00 1.72 4.58 0.09 82.57 06:07:01 PM all 35.18 0.00 1.27 1.43 0.14 61.98 06:07:01 PM 0 67.69 0.00 1.83 2.34 0.18 27.96 06:07:01 PM 1 4.96 0.00 0.78 0.59 0.10 93.58 06:08:01 PM all 37.03 0.00 2.18 1.14 0.10 59.55 06:08:01 PM 0 70.17 0.00 3.21 2.28 0.11 24.23 06:08:01 PM 1 6.14 0.00 1.21 0.08 0.10 92.46 Average: all 35.43 0.00 2.28 3.32 0.11 58.85 Average: 0 65.49 0.00 3.20 4.27 0.13 26.92 Average: 1 7.24 0.00 1.43 2.43 0.11 88.79