---> uname -a: Linux prd-centos8-builder-2c-1g-14227.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: 2799.996 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 542 5060 19 2096 6852 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:55:83:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe55:8362/64 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) 03/19/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 231.25 135.64 95.61 5158.04 7078.29 05:06:01 AM 99.93 0.28 99.65 17.86 8513.63 05:07:01 AM 25.22 0.30 24.92 42.40 1472.17 05:08:01 AM 21.18 0.78 20.39 57.05 463.70 Average: 93.82 33.83 60.00 1302.72 4370.80 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5307332 7044364 2577104 32.69 2688 1910368 679720 7.61 217572 2018056 138800 05:06:01 AM 5150092 6979220 2734344 34.68 2688 1997372 717196 8.03 242880 2126616 32088 05:07:01 AM 5229580 7059836 2654856 33.67 2688 1998520 642208 7.19 245544 2044192 12 05:08:01 AM 5154688 6999120 2729748 34.62 2688 2012028 707036 7.91 416720 1945692 13056 Average: 5210423 7020635 2674013 33.92 2688 1979572 686540 7.69 280679 2033639 45989 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 310.47 159.53 1724.26 60.37 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.02 28.36 249.26 8.89 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.28 25.22 32.62 14.45 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.46 25.62 31.43 10.27 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 100.18 59.26 504.30 23.34 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) 03/19/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.76 2.25 17.71 9.07 0.10 29.10 05:05:01 AM 0 39.00 2.42 16.32 10.17 0.11 31.97 05:05:01 AM 1 44.47 2.09 19.07 7.99 0.10 26.28 05:06:01 AM all 39.76 0.00 3.00 3.38 0.11 53.75 05:06:01 AM 0 46.20 0.00 3.47 3.03 0.10 47.20 05:06:01 AM 1 33.33 0.00 2.54 3.74 0.12 60.27 05:07:01 AM all 38.24 0.00 1.74 0.58 0.09 59.34 05:07:01 AM 0 49.84 0.00 1.80 0.70 0.12 47.54 05:07:01 AM 1 26.61 0.00 1.69 0.47 0.07 71.17 05:08:01 AM all 37.43 0.00 2.08 0.45 0.09 59.95 05:08:01 AM 0 48.47 0.00 2.07 0.38 0.10 48.97 05:08:01 AM 1 26.37 0.00 2.09 0.52 0.08 70.94 Average: all 39.27 0.54 6.00 3.31 0.10 50.77 Average: 0 45.98 0.58 5.77 3.48 0.11 44.09 Average: 1 32.60 0.51 6.24 3.14 0.09 57.43