---> uname -a: Linux prd-centos8-builder-2c-1g-4761.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 548 5032 19 2117 6844 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:87:32:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe87:32df/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) 02/12/2024 _x86_64_ (2 CPU) 08:04:24 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 251.83 158.45 93.39 6391.87 8706.80 08:07:01 AM 109.55 0.28 109.26 17.86 9577.79 08:08:01 AM 38.51 0.30 38.21 42.39 2349.83 08:09:01 AM 17.53 0.32 17.21 8.53 464.54 Average: 104.36 39.84 64.52 1615.30 5275.06 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5303556 7039588 2580880 32.73 2688 1910488 686356 7.68 217120 2025872 139372 08:07:01 AM 5214356 7063964 2670080 33.87 2688 2015660 628660 7.04 232896 2063116 48260 08:08:01 AM 5177768 7027848 2706668 34.33 2688 2016932 674936 7.56 252188 2084976 12 08:09:01 AM 5223948 7072204 2660488 33.74 2688 2014976 615664 6.89 249780 2039632 13516 Average: 5229907 7050901 2654529 33.67 2688 1989514 651404 7.29 237996 2053399 50290 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 273.79 149.58 1690.29 61.48 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 43.75 32.51 479.84 7.56 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.11 21.80 25.03 7.28 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 24.10 20.88 26.05 6.73 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 91.44 56.19 555.35 20.76 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) 02/12/2024 _x86_64_ (2 CPU) 08:04:24 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 43.40 2.62 18.95 6.92 0.12 27.99 08:06:01 AM 0 41.93 2.26 17.37 7.12 0.14 31.19 08:06:01 AM 1 44.87 2.98 20.54 6.71 0.10 24.80 08:07:01 AM all 38.79 0.00 3.48 3.86 0.13 53.75 08:07:01 AM 0 22.67 0.00 3.15 3.05 0.10 71.04 08:07:01 AM 1 54.99 0.00 3.82 4.67 0.15 36.37 08:08:01 AM all 32.24 0.00 1.63 1.42 0.10 64.62 08:08:01 AM 0 32.41 0.00 1.62 1.56 0.10 64.31 08:08:01 AM 1 32.07 0.00 1.63 1.28 0.10 64.92 08:09:01 AM all 29.94 0.00 1.78 0.55 0.08 67.64 08:09:01 AM 0 33.60 0.00 1.86 0.64 0.08 63.81 08:09:01 AM 1 26.29 0.00 1.70 0.47 0.08 71.45 Average: all 36.07 0.65 6.42 3.17 0.11 53.58 Average: 0 32.60 0.56 5.97 3.08 0.11 57.68 Average: 1 39.53 0.74 6.87 3.27 0.11 49.49