---> uname -a: Linux prd-centos7-builder-2c-1g-27515.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 535 5397 16 1887 7002 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:c6:32:54 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec6:3254/64 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) 01/19/2024 _x86_64_ (2 CPU) 02:03:35 PM LINUX RESTART 02:04:15 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 118.87 28.49 90.38 5447.99 6186.75 02:06:01 PM 259.19 0.05 259.14 0.67 8914.67 02:07:01 PM 149.47 0.65 148.82 52.76 4428.75 02:08:01 PM 23.94 1.63 22.31 146.06 496.82 Average: 139.05 6.42 132.63 1162.26 4933.95 02:04:15 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5745400 2263508 28.26 2620 1704780 584664 6.46 459932 1530376 152112 02:06:01 PM 5563964 2444944 30.53 2620 1814944 636820 7.03 550652 1594332 86632 02:07:01 PM 5542624 2466284 30.79 2620 1820144 635260 7.01 587996 1574824 32 02:08:01 PM 5522088 2486820 31.05 2620 1821800 660796 7.30 730216 1454384 13720 Average: 5593519 2415389 30.16 2620 1790417 629385 6.95 582199 1538479 63124 02:04:15 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 343.11 205.12 1915.90 74.48 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 34.64 26.70 366.85 6.42 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 31.55 24.47 154.25 7.40 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 29.32 24.10 30.04 9.40 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 95.22 61.75 536.42 21.33 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) 01/19/2024 _x86_64_ (2 CPU) 02:03:35 PM LINUX RESTART 02:04:15 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.80 0.00 5.33 4.06 0.11 47.69 02:05:01 PM 0 37.24 0.00 4.68 4.00 0.11 53.96 02:05:01 PM 1 48.40 0.00 5.96 4.13 0.11 41.40 02:06:01 PM all 29.94 0.00 2.77 11.54 0.13 55.62 02:06:01 PM 0 25.74 0.00 2.62 14.83 0.12 56.68 02:06:01 PM 1 34.15 0.00 2.92 8.24 0.16 54.53 02:07:01 PM all 33.33 0.00 1.73 5.00 0.10 59.85 02:07:01 PM 0 27.10 0.00 1.66 5.64 0.09 65.51 02:07:01 PM 1 39.66 0.00 1.81 4.34 0.09 54.10 02:08:01 PM all 36.51 0.00 1.54 0.74 0.11 61.10 02:08:01 PM 0 8.85 0.00 0.97 0.02 0.10 90.07 02:08:01 PM 1 66.15 0.00 2.16 1.51 0.13 30.05 Average: all 35.18 0.00 2.69 5.43 0.11 56.58 Average: 0 23.86 0.00 2.34 6.23 0.11 67.48 Average: 1 46.81 0.00 3.05 4.62 0.12 45.40