---> uname -a: Linux prd-centos8-builder-2c-1g-3177.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 586 4955 19 2156 6806 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:74:a4:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe74:a42e/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) 12/07/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 212.16 105.08 107.08 3051.52 7397.65 09:06:01 PM 104.05 0.27 103.78 17.46 10458.96 09:07:01 PM 31.44 0.30 31.14 42.39 1587.17 09:08:01 PM 28.18 0.78 27.40 57.06 842.39 Average: 93.96 26.61 67.35 792.20 5071.64 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5197872 6987324 2686572 34.07 2688 1961264 745232 8.34 220648 2121488 177876 09:06:01 PM 5099464 6988180 2784980 35.32 2688 2054596 714544 8.00 243216 2172336 31240 09:07:01 PM 5118916 7008868 2765528 35.08 2688 2055872 688216 7.70 251588 2143004 4 09:08:01 PM 5111960 7007392 2772484 35.16 2688 2060260 703224 7.87 418808 1982616 27928 Average: 5132053 6997941 2752391 34.91 2688 2032998 712804 7.98 283565 2104861 59262 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 93.20 64.30 1156.21 23.15 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 38.26 28.03 422.40 7.74 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.68 24.25 27.67 7.82 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.66 26.66 31.47 10.43 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 47.95 35.81 409.47 12.29 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) 12/07/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.65 1.47 15.20 4.10 0.11 37.47 09:05:01 PM 0 28.73 1.33 13.89 4.08 0.10 51.86 09:05:01 PM 1 54.64 1.61 16.51 4.12 0.12 23.00 09:06:01 PM all 39.11 0.00 3.14 3.18 0.09 54.48 09:06:01 PM 0 29.66 0.00 3.27 2.51 0.10 64.45 09:06:01 PM 1 48.51 0.00 3.02 3.84 0.08 44.56 09:07:01 PM all 34.75 0.00 1.95 0.55 0.10 62.65 09:07:01 PM 0 37.16 0.00 1.90 0.22 0.10 60.62 09:07:01 PM 1 32.33 0.00 2.00 0.88 0.10 64.68 09:08:01 PM all 39.58 0.00 2.88 0.76 0.11 56.66 09:08:01 PM 0 26.58 0.00 2.74 0.65 0.12 69.91 09:08:01 PM 1 52.65 0.00 3.02 0.87 0.10 43.36 Average: all 38.76 0.36 5.76 2.14 0.10 52.87 Average: 0 30.54 0.33 5.43 1.86 0.10 61.74 Average: 1 47.00 0.40 6.10 2.42 0.10 43.99