---> uname -a: Linux prd-centos7-builder-2c-1g-26133.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 495 5396 16 1929 7042 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:fa:b0:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fefa:b05b/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) 12/25/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 249.27 2.17 247.10 69.55 10545.95 12:06:01 PM 171.53 0.50 171.03 17.19 6516.46 12:07:01 PM 75.83 0.18 75.65 35.85 1481.04 12:08:01 PM 32.53 1.95 30.58 210.53 873.93 Average: 132.29 1.20 131.09 83.28 4854.42 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5510252 2498664 31.20 2620 1858404 652556 7.20 571704 1627252 166920 12:06:01 PM 5553204 2455712 30.66 2620 1859552 602916 6.66 534828 1615736 31400 12:07:01 PM 5561284 2447632 30.56 2620 1860612 588440 6.50 524664 1615884 8 12:08:01 PM 5531152 2477764 30.94 2620 1868996 609924 6.73 671096 1500608 27948 Average: 5538973 2469943 30.84 2620 1861891 613459 6.77 575573 1589870 56569 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 68.00 51.37 1133.14 8.05 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 30.17 24.44 195.07 7.20 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 21.11 18.67 16.87 6.76 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 34.91 27.83 33.69 11.13 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 38.55 30.58 344.71 8.28 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) 12/25/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.18 0.00 3.11 7.67 0.11 55.92 12:05:01 PM 0 27.17 0.00 3.13 9.24 0.10 60.36 12:05:01 PM 1 39.28 0.00 3.10 6.10 0.12 51.40 12:06:01 PM all 32.47 0.00 2.26 4.27 0.10 60.90 12:06:01 PM 0 19.49 0.00 1.85 3.49 0.10 75.07 12:06:01 PM 1 45.88 0.00 2.68 5.07 0.09 46.29 12:07:01 PM all 27.24 0.00 1.30 2.18 0.09 69.19 12:07:01 PM 0 21.81 0.00 1.07 2.14 0.09 74.89 12:07:01 PM 1 32.76 0.00 1.51 2.23 0.11 63.40 12:08:01 PM all 37.28 0.00 2.38 0.22 0.10 60.02 12:08:01 PM 0 8.21 0.00 1.48 0.08 0.07 90.16 12:08:01 PM 1 68.73 0.00 3.36 0.37 0.11 27.43 Average: all 32.53 0.00 2.26 3.59 0.10 61.53 Average: 0 19.10 0.00 1.87 3.71 0.09 75.23 Average: 1 46.44 0.00 2.65 3.46 0.11 47.34