---> uname -a: Linux prd-centos8-builder-2c-1g-13579.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 545 5058 19 2095 6850 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:ca:44:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feca:4416/64 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) 03/16/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 198.47 132.73 65.74 4925.98 30641.51 10:06:01 AM 102.25 16.89 85.35 1379.54 6925.34 10:07:01 AM 71.69 0.30 71.39 18.00 6651.54 10:08:01 AM 23.45 0.27 23.18 41.86 944.38 10:09:01 AM 20.31 0.78 19.53 57.06 447.79 Average: 83.23 30.19 53.04 1284.49 9122.04 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5442664 6978400 2441780 30.97 2688 1719144 779868 8.73 192048 1945772 49232 10:06:01 AM 5268236 7030144 2616208 33.18 2688 1934744 706156 7.91 219096 2053796 89064 10:07:01 AM 5199536 7029272 2684908 34.05 2688 1997200 669456 7.49 243148 2077716 16428 10:08:01 AM 5200992 7031424 2683452 34.03 2688 1998472 671428 7.52 245332 2075624 4 10:09:01 AM 5189236 7021628 2695208 34.18 2688 2000432 666788 7.46 415524 1917812 260 Average: 5260133 7018174 2624311 33.28 2688 1929998 698739 7.82 263030 2014144 30998 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 265.94 134.59 1064.61 60.31 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 39.30 27.22 701.49 5.52 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.95 23.85 180.63 7.60 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 25.26 22.71 23.36 7.44 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 31.14 26.15 30.73 10.38 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 78.12 46.90 400.17 18.25 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) 03/16/2024 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 25.61 2.44 19.01 31.02 0.12 21.80 10:05:01 AM 0 22.23 2.43 21.80 33.92 0.12 19.51 10:05:01 AM 1 28.96 2.46 16.25 28.14 0.12 24.07 10:06:01 AM all 25.16 0.23 4.26 18.05 0.14 52.16 10:06:01 AM 0 21.87 0.34 5.08 20.15 0.13 52.43 10:06:01 AM 1 28.42 0.13 3.44 15.96 0.15 51.90 10:07:01 AM all 36.86 0.00 2.48 4.05 0.11 56.50 10:07:01 AM 0 23.64 0.00 2.21 1.89 0.12 72.13 10:07:01 AM 1 50.09 0.00 2.75 6.21 0.10 40.85 10:08:01 AM all 34.89 0.00 1.81 2.10 0.10 61.10 10:08:01 AM 0 23.49 0.00 1.64 1.52 0.10 73.26 10:08:01 AM 1 46.37 0.00 1.98 2.69 0.10 48.86 10:09:01 AM all 34.67 0.00 1.94 2.75 0.10 60.54 10:09:01 AM 0 24.33 0.00 1.82 1.37 0.08 72.39 10:09:01 AM 1 45.16 0.00 2.05 4.14 0.12 48.52 Average: all 31.46 0.53 5.84 11.51 0.11 50.54 Average: 0 23.12 0.54 6.42 11.63 0.11 58.17 Average: 1 39.81 0.51 5.26 11.39 0.12 42.90