---> uname -a: Linux prd-centos7-builder-2c-1g-119.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 537 5357 16 1926 7000 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:2e:65:1e brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe2e:651e/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) 11/17/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 114.43 11.35 103.08 1240.11 6228.39 12:06:01 PM 300.95 0.25 300.70 13.86 10389.91 12:07:01 PM 87.11 0.42 86.69 38.51 2251.57 12:08:01 PM 27.74 1.95 25.79 210.56 705.95 Average: 132.64 3.46 129.18 372.17 4888.66 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5677200 2331708 29.11 2620 1744072 630804 6.96 503736 1556948 159224 12:06:01 PM 5466608 2542300 31.74 2620 1857864 688300 7.60 614620 1623992 47232 12:07:01 PM 5492828 2516080 31.42 2620 1858960 654572 7.23 600744 1612764 32 12:08:01 PM 5510072 2498836 31.20 2620 1864800 625332 6.90 697680 1497928 15940 Average: 5536677 2472231 30.87 2620 1831424 649752 7.17 604195 1572908 55607 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 108.23 81.64 1150.66 31.93 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 35.68 27.95 441.46 6.40 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 28.67 24.95 28.69 8.66 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 33.18 25.90 31.78 10.39 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 51.20 39.94 410.10 14.27 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) 11/17/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.14 0.00 3.32 4.91 0.12 56.50 12:05:01 PM 0 36.20 0.00 3.48 3.66 0.12 56.53 12:05:01 PM 1 34.10 0.00 3.14 6.18 0.11 56.48 12:06:01 PM all 32.17 0.00 2.73 8.80 0.11 56.19 12:06:01 PM 0 24.08 0.00 2.11 10.74 0.12 62.94 12:06:01 PM 1 40.47 0.00 3.38 6.79 0.11 49.25 12:07:01 PM all 33.95 0.00 1.47 2.20 0.10 62.28 12:07:01 PM 0 17.34 0.00 1.40 2.24 0.09 78.93 12:07:01 PM 1 51.19 0.00 1.52 2.16 0.09 45.04 12:08:01 PM all 35.96 0.00 1.96 0.41 0.11 61.56 12:08:01 PM 0 13.92 0.00 1.38 0.19 0.10 84.41 12:08:01 PM 1 59.51 0.00 2.55 0.66 0.15 37.13 Average: all 34.30 0.00 2.37 4.08 0.11 59.14 Average: 0 22.75 0.00 2.08 4.19 0.11 70.87 Average: 1 46.23 0.00 2.65 3.97 0.11 47.04