---> uname -a: Linux prd-centos8-builder-2c-1g-21445.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: 2800.000 BogoMIPS: 5600.00 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 560 5054 19 2085 6835 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:92:c9:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe92:c934/64 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 240.09 162.50 77.58 8242.22 41382.07 07:06:01 AM 112.78 0.23 112.55 16.53 8186.79 07:07:01 AM 50.22 0.35 49.88 43.73 3983.70 07:08:01 AM 17.26 0.40 16.86 18.39 361.86 Average: 104.53 40.37 64.16 2054.61 13362.50 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5343248 6989136 2541196 32.23 2688 1827500 798304 8.94 223576 2008972 95740 07:06:01 AM 5178440 6999204 2706004 34.32 2688 1988464 707416 7.92 220372 2121292 78644 07:07:01 AM 5128212 6947860 2756232 34.96 2688 1987544 766144 8.58 244992 2145108 152 07:08:01 AM 5168616 6988776 2715828 34.45 2688 1988096 744568 8.34 414168 1935708 160 Average: 5204629 6981244 2679815 33.99 2688 1947901 754108 8.44 275777 2052770 43674 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 279.97 152.22 1644.34 59.91 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.30 22.96 254.55 6.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.90 25.61 43.88 8.56 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.26 26.42 31.56 17.61 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 91.32 56.41 488.79 23.05 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) 04/08/2024 _x86_64_ (2 CPU) 07:03:29 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.90 2.65 19.89 18.22 0.12 18.23 07:05:01 AM 0 43.13 3.12 20.70 19.26 0.14 13.65 07:05:01 AM 1 38.67 2.18 19.09 17.18 0.10 22.77 07:06:01 AM all 34.99 0.00 3.31 4.20 0.09 57.40 07:06:01 AM 0 19.81 0.00 2.93 4.89 0.08 72.29 07:06:01 AM 1 50.21 0.00 3.69 3.52 0.10 42.48 07:07:01 AM all 38.98 0.00 2.54 1.39 0.10 57.00 07:07:01 AM 0 32.51 0.00 2.95 1.67 0.10 62.77 07:07:01 AM 1 45.48 0.00 2.13 1.11 0.10 51.19 07:08:01 AM all 37.21 0.00 2.07 0.22 0.10 60.40 07:08:01 AM 0 42.45 0.00 2.02 0.25 0.10 55.18 07:08:01 AM 1 31.98 0.00 2.13 0.18 0.10 65.61 Average: all 37.99 0.64 6.83 5.89 0.10 48.55 Average: 0 34.40 0.75 7.01 6.38 0.11 51.36 Average: 1 41.59 0.53 6.65 5.40 0.10 45.73