---> uname -a: Linux prd-centos8-builder-2c-1g-17746.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 541 5062 19 2095 6854 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:ef:a1:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feef:a130/64 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) 03/24/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 240.52 138.84 101.68 5996.00 7088.40 08:06:01 AM 88.75 0.28 88.47 17.86 8653.48 08:07:01 AM 23.40 0.30 23.10 42.39 946.46 08:08:01 AM 27.35 0.78 26.56 57.06 630.76 Average: 95.01 35.05 59.96 1528.45 4330.07 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5303676 7057604 2580760 32.73 2688 1927120 675412 7.56 217832 2018540 151240 08:06:01 AM 5138756 6967912 2745680 34.82 2688 1997288 738744 8.27 242856 2135720 16440 08:07:01 AM 5205336 7035728 2679100 33.98 2688 1998568 677148 7.58 245236 2066104 8 08:08:01 AM 5142936 6978024 2741500 34.77 2688 2002732 723880 8.10 413816 1959484 12748 Average: 5197676 7009817 2686760 34.08 2688 1981427 703796 7.88 279935 2044962 45109 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 287.80 154.65 1750.69 59.10 0.00 0.00 0.00 0.00 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 31.06 25.42 186.27 14.72 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 29.38 26.16 29.35 8.00 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 35.76 29.53 34.36 12.02 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 96.01 58.94 500.21 23.46 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) 03/24/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.79 2.30 18.43 4.99 0.10 30.39 08:05:01 AM 0 51.37 2.13 19.18 4.19 0.10 23.03 08:05:01 AM 1 36.26 2.47 17.68 5.79 0.10 37.70 08:06:01 AM all 39.00 0.00 2.74 3.01 0.09 55.16 08:06:01 AM 0 50.72 0.00 2.84 3.18 0.10 43.16 08:06:01 AM 1 27.31 0.00 2.63 2.83 0.08 67.13 08:07:01 AM all 36.61 0.00 1.90 0.37 0.10 61.02 08:07:01 AM 0 59.26 0.00 2.08 0.35 0.10 38.21 08:07:01 AM 1 13.99 0.00 1.72 0.38 0.10 83.81 08:08:01 AM all 41.54 0.00 2.39 0.28 0.10 55.69 08:08:01 AM 0 50.42 0.00 2.38 0.17 0.12 46.91 08:08:01 AM 1 32.66 0.00 2.40 0.40 0.08 64.46 Average: all 40.22 0.57 6.31 2.15 0.10 50.66 Average: 0 52.95 0.52 6.56 1.96 0.10 37.90 Average: 1 27.52 0.61 6.06 2.34 0.09 63.37