---> uname -a: Linux prd-centos7-builder-2c-1g-25315.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 499 5389 16 1932 7037 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:09:e3:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe09:e32c/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) 12/18/2023 _x86_64_ (2 CPU) 03:03:26 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 109.81 12.86 96.95 1560.83 5728.91 03:06:01 PM 225.43 0.05 225.38 0.67 7984.54 03:07:01 PM 172.60 0.25 172.35 14.13 6050.97 03:08:01 PM 72.66 0.37 72.30 37.58 1434.02 03:09:01 PM 22.10 1.63 20.47 146.04 603.83 Average: 120.52 3.03 117.49 351.87 4360.50 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5733032 2275884 28.42 2620 1712104 602116 6.65 471924 1532932 137940 03:06:01 PM 5575604 2433312 30.38 2620 1845520 597868 6.60 501116 1632988 122872 03:07:01 PM 5481584 2527332 31.56 2620 1872136 658572 7.27 606784 1617716 41060 03:08:01 PM 5544376 2464540 30.77 2620 1863556 601036 6.64 540048 1618024 4 03:09:01 PM 5545568 2463348 30.76 2620 1865212 599688 6.62 661468 1497980 13712 Average: 5576033 2432883 30.38 2620 1831706 611856 6.76 556268 1579928 63118 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 174.37 122.65 1161.12 45.62 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.61 26.52 456.53 4.42 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 22.19 19.54 182.71 5.66 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 19.87 16.29 24.26 5.17 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 25.02 20.87 25.03 7.86 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.21 41.18 369.95 13.75 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) 12/18/2023 _x86_64_ (2 CPU) 03:03:26 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.58 0.00 3.42 4.71 0.16 55.13 03:05:01 PM 0 44.18 0.00 3.84 5.33 0.12 46.52 03:05:01 PM 1 29.11 0.00 3.01 4.08 0.18 63.63 03:06:01 PM all 19.03 0.00 1.96 21.48 0.19 57.34 03:06:01 PM 0 32.00 0.00 2.84 22.56 0.25 42.36 03:06:01 PM 1 6.47 0.00 1.14 20.43 0.15 71.81 03:07:01 PM all 28.60 0.00 1.84 8.66 0.11 60.79 03:07:01 PM 0 45.85 0.00 2.53 8.73 0.14 42.75 03:07:01 PM 1 12.12 0.00 1.17 8.61 0.09 78.00 03:08:01 PM all 24.13 0.00 1.11 3.14 0.13 71.49 03:08:01 PM 0 43.87 0.00 1.53 4.54 0.16 49.90 03:08:01 PM 1 5.21 0.00 0.71 1.79 0.08 92.20 03:09:01 PM all 28.64 0.00 1.51 1.74 0.13 67.98 03:09:01 PM 0 56.87 0.00 2.27 3.29 0.17 37.40 03:09:01 PM 1 2.95 0.00 0.79 0.32 0.10 95.84 Average: all 27.34 0.00 1.96 7.99 0.14 62.57 Average: 0 44.42 0.00 2.60 8.97 0.17 43.84 Average: 1 11.03 0.00 1.35 7.05 0.12 80.45