---> uname -a: Linux prd-centos8-builder-2c-1g-36543.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 5054 19 2088 6838 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:03:a1:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe03:a138/64 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) 04/30/2024 _x86_64_ (2 CPU) 20:03:35 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 187.45 122.54 64.91 6368.70 38998.71 08:06:01 PM 169.42 59.07 110.35 1808.23 8075.25 08:07:01 PM 73.99 0.43 73.56 55.98 6680.72 08:08:01 PM 15.36 0.28 15.08 15.86 340.14 08:09:01 PM 24.51 0.78 23.73 57.05 541.59 Average: 93.84 36.34 57.50 1645.79 10835.76 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5530164 7034564 2354280 29.86 2688 1690776 777144 8.70 178044 1878692 83148 08:06:01 PM 5263736 7078256 2620708 33.24 2688 1982416 628388 7.03 218936 2038968 152472 08:07:01 PM 5172508 6993648 2711936 34.40 2688 1988936 729280 8.16 245640 2099976 152 08:08:01 PM 5205540 7027348 2678904 33.98 2688 1989288 658564 7.37 246968 2065048 4 08:09:01 PM 5135172 6961664 2749272 34.87 2688 1993372 712804 7.98 415424 1966392 12576 Average: 5261424 7019096 2623020 33.27 2688 1928958 701236 7.85 261002 2009815 49670 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 262.01 143.06 1050.61 58.61 0.00 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 0.00 08:06:01 PM eth0 52.44 35.78 831.62 7.94 0.00 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 0.00 08:07:01 PM eth0 27.11 25.09 44.74 13.17 0.00 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 0.00 08:08:01 PM eth0 30.14 24.40 30.57 12.39 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 32.97 27.57 31.55 11.64 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 80.34 50.88 395.68 20.63 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) 04/30/2024 _x86_64_ (2 CPU) 20:03:35 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 27.73 2.19 14.77 43.09 0.17 12.05 08:05:01 PM 0 28.87 1.77 13.73 44.52 0.16 10.96 08:05:01 PM 1 26.60 2.62 15.81 41.67 0.17 13.13 08:06:01 PM all 38.62 0.85 10.05 7.67 0.12 42.69 08:06:01 PM 0 24.64 0.82 9.21 8.47 0.12 56.74 08:06:01 PM 1 52.83 0.88 10.91 6.86 0.12 28.40 08:07:01 PM all 35.92 0.00 2.20 4.16 0.10 57.62 08:07:01 PM 0 20.28 0.00 1.89 4.34 0.08 73.41 08:07:01 PM 1 51.70 0.00 2.52 3.97 0.12 41.69 08:08:01 PM all 31.78 0.00 1.76 0.23 0.09 66.15 08:08:01 PM 0 17.68 0.00 1.72 0.07 0.10 80.43 08:08:01 PM 1 45.89 0.00 1.80 0.38 0.08 51.84 08:09:01 PM all 40.52 0.00 2.16 1.46 0.10 55.76 08:09:01 PM 0 27.69 0.00 2.15 0.84 0.10 69.22 08:09:01 PM 1 53.35 0.00 2.16 2.08 0.10 42.30 Average: all 34.96 0.60 6.11 11.06 0.12 47.15 Average: 0 23.78 0.51 5.67 11.35 0.11 58.58 Average: 1 46.20 0.68 6.56 10.77 0.12 35.67