---> uname -a: Linux prd-centos7-builder-2c-1g-23590.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 516 5381 16 1923 7021 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:4c:0a:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe4c:ac7/64 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) 12/01/2023 _x86_64_ (2 CPU) 12:03:41 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 145.30 28.68 116.61 4381.42 39785.77 12:06:01 AM 257.45 0.12 257.33 2.80 9192.55 12:07:01 AM 141.10 0.60 140.50 51.04 5477.59 12:08:02 AM 54.92 0.03 54.89 1.20 1050.12 12:09:01 AM 25.63 1.98 23.65 214.13 674.08 Average: 125.22 6.30 118.92 932.94 11275.07 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5724596 2284312 28.52 2620 1677888 704896 7.78 561292 1473176 130384 12:06:01 AM 5543592 2465316 30.78 2620 1837768 675052 7.45 539240 1625216 119208 12:07:01 AM 5547428 2461480 30.73 2620 1855696 650448 7.18 547120 1610880 17072 12:08:02 AM 5476252 2532656 31.62 2620 1865372 707464 7.81 617808 1610588 9652 12:09:01 AM 5545076 2463832 30.76 2620 1861604 640000 7.07 664492 1495796 15924 Average: 5567389 2441519 30.49 2620 1819666 675572 7.46 585990 1563131 58448 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 267.82 192.23 1450.56 56.49 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.84 34.16 481.05 5.93 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.29 23.21 192.07 6.28 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 AM eth0 16.18 14.69 12.40 5.63 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 30.14 24.48 30.12 9.83 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.03 57.88 434.73 16.86 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) 12/01/2023 _x86_64_ (2 CPU) 12:03:41 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.32 0.00 4.86 18.43 0.11 45.28 12:05:01 AM 0 20.40 0.00 4.39 16.77 0.12 58.32 12:05:01 AM 1 42.62 0.00 5.36 20.14 0.11 31.78 12:06:01 AM all 28.49 0.00 2.64 11.51 0.10 57.26 12:06:01 AM 0 19.86 0.00 2.31 10.97 0.10 66.75 12:06:01 AM 1 37.27 0.00 2.97 12.04 0.11 47.62 12:07:01 AM all 30.41 0.00 2.03 4.62 0.11 62.82 12:07:01 AM 0 7.98 0.00 1.17 3.02 0.12 87.72 12:07:01 AM 1 54.34 0.00 2.97 6.33 0.13 36.23 12:08:02 AM all 23.56 0.00 0.72 2.29 0.07 73.35 12:08:02 AM 0 11.05 0.00 0.56 1.83 0.07 86.49 12:08:02 AM 1 36.45 0.00 0.87 2.77 0.07 59.84 12:09:01 AM all 34.80 0.00 1.87 1.93 0.11 61.29 12:09:01 AM 0 40.64 0.00 2.07 3.23 0.11 53.96 12:09:01 AM 1 29.05 0.00 1.70 0.67 0.09 68.50 Average: all 29.67 0.00 2.42 7.76 0.10 60.05 Average: 0 19.75 0.00 2.09 7.16 0.10 70.90 Average: 1 39.86 0.00 2.76 8.37 0.10 48.91