---> uname -a: Linux prd-centos7-builder-2c-1g-926.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 499 5402 16 1919 7038 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:61:20:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe61:2038/64 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) 11/24/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:11 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 102.16 24.58 77.58 4780.34 6360.78 10:06:01 PM 251.65 0.37 251.28 17.59 9020.23 10:07:02 PM 170.39 0.42 169.97 38.51 5676.58 10:08:01 PM 21.51 0.29 21.22 7.72 474.46 Average: 138.41 5.65 132.76 1060.79 5361.49 10:04:11 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5726932 2281976 28.49 2620 1686356 647348 7.15 551604 1478512 142204 10:06:01 PM 5574740 2434168 30.39 2620 1846832 589464 6.51 518496 1613940 129040 10:07:02 PM 5557020 2451888 30.61 2620 1851808 599552 6.62 540504 1606792 8 10:08:01 PM 5535644 2473264 30.88 2620 1849720 618084 6.82 569636 1595908 13580 Average: 5598584 2410324 30.10 2620 1808679 613612 6.77 545060 1573788 71208 10:04:11 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 388.77 229.73 1735.90 70.76 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 41.40 29.34 527.78 6.03 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 27.83 24.30 148.78 6.98 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 25.20 21.93 21.95 7.64 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.54 69.88 562.02 20.83 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) 11/24/2023 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:11 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.86 0.00 4.38 5.05 0.12 52.60 10:05:01 PM 0 46.42 0.00 4.53 5.69 0.13 43.23 10:05:01 PM 1 29.46 0.00 4.22 4.39 0.13 61.80 10:06:01 PM all 34.36 0.00 3.46 6.65 0.12 55.41 10:06:01 PM 0 24.66 0.00 2.85 6.67 0.10 65.72 10:06:01 PM 1 44.28 0.00 4.06 6.64 0.12 44.90 10:07:02 PM all 32.41 0.00 1.76 4.34 0.10 61.40 10:07:02 PM 0 51.25 0.00 2.38 4.99 0.11 41.28 10:07:02 PM 1 14.35 0.00 1.20 3.71 0.09 80.65 10:08:01 PM all 35.24 0.00 1.56 0.26 0.17 62.78 10:08:01 PM 0 6.05 0.00 0.84 0.02 0.15 92.94 10:08:01 PM 1 66.71 0.00 2.31 0.52 0.20 30.26 Average: all 34.83 0.00 2.72 4.05 0.13 58.28 Average: 0 31.14 0.00 2.55 4.26 0.12 61.93 Average: 1 38.56 0.00 2.89 3.83 0.13 54.59