---> uname -a: Linux prd-centos8-builder-2c-1g-6469.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 540 5046 19 2112 6853 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:90:a6:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe90:a66d/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) 02/18/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 219.83 114.79 105.03 3179.66 7279.60 09:06:01 PM 102.43 0.28 102.15 17.86 8962.93 09:07:01 PM 30.63 0.30 30.33 42.39 1537.68 09:08:01 PM 24.86 0.78 24.08 57.06 725.28 Average: 93.91 28.68 65.23 814.36 4615.45 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5264748 7039676 2619696 33.23 2688 1947260 688348 7.71 219664 2056956 167528 09:06:01 PM 5218700 7062716 2665744 33.81 2688 2010560 642940 7.20 242652 2054936 32148 09:07:01 PM 5120912 6971904 2763532 35.05 2688 2017572 731416 8.19 250808 2143036 5760 09:08:01 PM 5204864 7052620 2679580 33.99 2688 2013696 643328 7.20 419308 1891756 15844 Average: 5202306 7031729 2682138 34.02 2688 1997272 676508 7.57 283108 2036671 55320 09:04:02 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 111.79 76.05 1210.23 23.16 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 31.76 24.19 285.86 7.69 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 22.86 19.21 23.49 6.85 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 33.48 26.61 33.55 10.03 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 49.71 36.35 384.84 11.88 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) 02/18/2024 _x86_64_ (2 CPU) 21:03:24 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.22 1.73 16.58 4.11 0.10 36.26 09:05:01 PM 0 36.12 2.07 18.21 3.90 0.10 39.60 09:05:01 PM 1 46.29 1.39 14.96 4.32 0.10 32.95 09:06:01 PM all 40.49 0.00 3.30 2.31 0.10 53.80 09:06:01 PM 0 26.19 0.00 2.92 2.78 0.10 68.01 09:06:01 PM 1 54.84 0.00 3.69 1.85 0.10 39.53 09:07:01 PM all 27.70 0.00 1.40 0.47 0.08 70.35 09:07:01 PM 0 16.63 0.00 1.48 0.65 0.08 81.16 09:07:01 PM 1 38.79 0.00 1.32 0.28 0.08 59.53 09:08:01 PM all 37.50 0.00 2.64 0.40 0.09 59.37 09:08:01 PM 0 26.63 0.00 2.50 0.52 0.08 70.27 09:08:01 PM 1 48.36 0.00 2.78 0.28 0.10 48.48 Average: all 36.69 0.42 5.90 1.80 0.09 55.09 Average: 0 26.31 0.50 6.17 1.94 0.09 64.98 Average: 1 47.08 0.34 5.62 1.67 0.10 45.20