---> uname -a: Linux prd-centos7-builder-2c-1g-25906.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 512 5379 16 1929 7025 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:79:da:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe79:dab5/64 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) 12/21/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 191.32 2.15 189.17 69.02 9059.81 02:06:01 PM 192.04 0.47 191.57 16.13 6926.97 02:07:01 PM 76.48 0.18 76.30 35.85 1496.47 02:08:01 PM 36.91 1.95 34.97 210.56 1006.96 Average: 124.19 1.19 123.00 82.89 4622.74 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5479916 2529000 31.58 2620 1870260 653932 7.22 595516 1629540 188100 02:06:01 PM 5539932 2468984 30.83 2620 1859496 604428 6.67 549176 1614956 31400 02:07:01 PM 5578880 2430036 30.34 2620 1860556 555024 6.13 506900 1615104 12 02:08:01 PM 5462040 2546876 31.80 2620 1882180 647960 7.15 729220 1508364 41024 Average: 5515192 2493724 31.14 2620 1868123 615336 6.79 595203 1591991 65134 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 62.66 45.27 1131.30 7.66 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 29.32 23.44 194.70 7.12 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 25.10 22.21 21.36 7.62 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 35.65 27.24 31.22 11.30 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 38.18 29.54 344.68 8.42 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) 12/21/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.04 0.00 3.32 4.62 0.10 55.92 02:05:01 PM 0 63.04 0.00 4.88 4.29 0.11 27.68 02:05:01 PM 1 10.37 0.00 1.80 4.94 0.12 82.77 02:06:01 PM all 33.13 0.00 2.14 4.64 0.10 59.99 02:06:01 PM 0 48.36 0.00 2.20 5.71 0.09 43.64 02:06:01 PM 1 18.34 0.00 2.08 3.59 0.09 75.91 02:07:01 PM all 31.70 0.00 1.52 1.81 0.09 64.88 02:07:01 PM 0 58.03 0.00 2.08 1.44 0.11 38.34 02:07:01 PM 1 6.92 0.00 1.00 2.16 0.08 89.83 02:08:01 PM all 39.90 0.00 2.22 0.29 0.10 57.49 02:08:01 PM 0 44.00 0.00 2.27 0.42 0.09 53.22 02:08:01 PM 1 35.85 0.00 2.17 0.16 0.09 61.73 Average: all 35.18 0.00 2.30 2.85 0.10 59.58 Average: 0 53.31 0.00 2.85 2.97 0.10 40.77 Average: 1 17.72 0.00 1.76 2.73 0.09 77.70