---> uname -a: Linux prd-centos7-builder-2c-1g-1517.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 520 5375 16 1925 7017 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:35:9e:ce brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe35:9ece/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) 11/28/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 103.05 10.61 92.44 973.16 4452.65 12:06:01 PM 262.41 0.25 262.16 13.86 9842.55 12:07:01 PM 134.81 0.42 134.39 38.52 3821.49 12:08:01 PM 13.59 0.00 13.59 0.00 244.43 Average: 128.47 2.82 125.65 256.47 4590.51 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5672048 2336860 29.18 2620 1710148 668648 7.38 536044 1533300 136232 12:06:01 PM 5464792 2544116 31.77 2620 1871576 682336 7.53 620108 1623164 90292 12:07:01 PM 5483592 2525316 31.53 2620 1868012 659992 7.29 608972 1613536 9664 12:08:01 PM 5475752 2533156 31.63 2620 1869404 666524 7.36 618360 1611668 11040 Average: 5524046 2484862 31.03 2620 1829785 669375 7.39 595871 1595417 61807 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 91.96 71.23 949.64 26.19 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 42.19 31.13 616.66 7.19 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.56 20.56 24.16 6.99 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.74 14.96 14.45 5.09 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.62 34.47 401.32 11.36 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) 11/28/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 29.18 0.00 2.82 7.21 0.11 60.67 12:05:01 PM 0 33.64 0.00 3.37 7.91 0.12 54.95 12:05:01 PM 1 24.75 0.00 2.28 6.54 0.12 66.31 12:06:01 PM all 32.35 0.00 2.77 8.65 0.10 56.13 12:06:01 PM 0 16.28 0.00 1.90 7.88 0.09 73.85 12:06:01 PM 1 49.03 0.00 3.65 9.43 0.11 37.77 12:07:01 PM all 31.08 0.00 1.84 5.28 0.11 61.70 12:07:01 PM 0 33.82 0.00 1.87 6.86 0.14 57.30 12:07:01 PM 1 28.37 0.00 1.83 3.72 0.09 66.00 12:08:01 PM all 23.55 0.00 0.96 0.37 0.06 75.06 12:08:01 PM 0 10.59 0.00 0.58 0.02 0.05 88.76 12:08:01 PM 1 36.86 0.00 1.36 0.73 0.07 60.98 Average: all 29.02 0.00 2.10 5.36 0.10 63.43 Average: 0 23.40 0.00 1.92 5.63 0.10 68.95 Average: 1 34.68 0.00 2.27 5.09 0.10 57.86