---> uname -a: Linux prd-centos7-builder-2c-1g-1837.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5411 16 1864 6993 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:fd:a6:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fefd:a697/64 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) 04/01/2024 _x86_64_ (2 CPU) 08:03:30 PM LINUX RESTART 08:04:09 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 173.74 24.05 149.68 4721.31 6031.70 08:06:01 PM 254.32 0.05 254.27 0.67 7770.18 08:07:01 PM 140.33 0.63 139.70 52.22 3958.05 08:08:01 PM 16.14 0.00 16.14 0.00 367.38 Average: 145.18 5.57 139.61 1072.19 4480.22 08:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5741940 2266968 28.31 2620 1697664 594476 6.56 474680 1520772 143940 08:06:01 PM 5514852 2494056 31.14 2620 1799332 692612 7.65 623200 1572580 81744 08:07:01 PM 5504700 2504208 31.27 2620 1798280 702684 7.76 646596 1558120 148 08:08:01 PM 5504980 2503928 31.26 2620 1795464 699328 7.72 644724 1558368 14688 Average: 5566618 2442290 30.49 2620 1772685 672275 7.42 597300 1552460 60130 08:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 366.59 240.17 1723.83 74.97 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.40 26.82 296.38 7.60 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.63 22.21 39.78 7.31 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.94 15.01 16.46 5.03 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.83 70.41 477.66 21.96 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) 04/01/2024 _x86_64_ (2 CPU) 08:03:30 PM LINUX RESTART 08:04:09 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.10 0.00 5.18 6.13 0.14 48.45 08:05:01 PM 0 32.95 0.00 4.14 4.54 0.14 58.22 08:05:01 PM 1 47.29 0.00 6.22 7.76 0.14 38.59 08:06:01 PM all 35.15 0.00 2.71 7.53 0.11 54.49 08:06:01 PM 0 14.09 0.00 1.73 8.43 0.09 75.67 08:06:01 PM 1 57.22 0.00 3.72 6.59 0.13 32.34 08:07:01 PM all 34.68 0.00 1.37 3.03 0.11 60.80 08:07:01 PM 0 14.14 0.00 0.97 3.60 0.10 81.18 08:07:01 PM 1 56.23 0.00 1.81 2.42 0.13 39.42 08:08:01 PM all 26.25 0.00 1.14 0.10 0.07 72.44 08:08:01 PM 0 7.47 0.00 0.83 0.00 0.05 91.65 08:08:01 PM 1 45.76 0.00 1.46 0.21 0.09 52.49 Average: all 33.79 0.00 2.50 4.11 0.11 59.49 Average: 0 16.49 0.00 1.82 4.11 0.09 77.48 Average: 1 51.74 0.00 3.20 4.11 0.12 40.83