---> uname -a: Linux prd-centos8-builder-2c-1g-10139.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 4971 19 2162 6827 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:a3:15:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fea3:1543/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/06/2024 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 201.22 99.37 101.85 2990.03 7024.38 07:06:01 PM 104.22 0.32 103.90 18.40 10461.87 07:07:01 PM 29.00 0.27 28.73 41.86 1478.05 07:08:01 PM 23.25 0.58 22.66 33.73 650.49 Average: 89.42 25.13 64.29 771.00 4903.70 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5215492 7005008 2668944 33.85 2688 1961460 726792 8.14 220404 2100204 177708 07:06:01 PM 5044712 6948276 2839724 36.02 2688 2069284 763464 8.55 245056 2217816 40880 07:07:01 PM 5054508 6959296 2829928 35.89 2688 2070544 758888 8.50 253056 2199464 9672 07:08:01 PM 5065788 6962484 2818648 35.75 2688 2062044 745296 8.34 419952 2022280 15820 Average: 5095125 6968766 2789311 35.38 2688 2040833 748610 8.38 284617 2134941 61020 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 68.91 46.01 1005.46 9.67 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 38.39 27.78 438.21 7.79 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.15 21.95 25.14 7.17 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.91 27.01 34.33 9.71 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.59 30.69 375.78 8.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/06/2024 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.66 1.42 14.00 4.38 0.13 40.41 07:05:01 PM 0 37.24 1.03 11.34 3.63 0.13 46.63 07:05:01 PM 1 42.11 1.82 16.69 5.13 0.12 34.12 07:06:01 PM all 39.08 0.00 3.09 2.26 0.11 55.46 07:06:01 PM 0 20.61 0.00 2.53 3.22 0.12 73.53 07:06:01 PM 1 57.58 0.00 3.65 1.30 0.10 37.37 07:07:01 PM all 28.21 0.00 1.52 0.38 0.08 69.81 07:07:01 PM 0 21.13 0.00 1.54 0.32 0.08 76.94 07:07:01 PM 1 35.29 0.00 1.50 0.43 0.08 62.69 07:08:01 PM all 38.59 0.00 2.47 0.34 0.08 58.52 07:08:01 PM 0 28.81 0.00 2.32 0.18 0.08 68.60 07:08:01 PM 1 48.36 0.00 2.62 0.50 0.08 48.44 Average: all 36.37 0.35 5.23 1.83 0.10 56.11 Average: 0 26.93 0.25 4.41 1.83 0.10 66.47 Average: 1 45.86 0.45 6.06 1.82 0.10 45.72