---> uname -a: Linux prd-centos8-builder-2c-1g-8953.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 4979 19 2159 6832 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:eb:46:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:feeb:4683/64 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) 01/01/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 227.87 123.33 104.55 3556.41 7358.28 11:06:01 AM 106.80 0.47 106.33 30.13 10738.31 11:07:01 AM 29.11 0.30 28.81 42.39 1508.92 11:08:01 AM 22.10 0.58 21.51 33.73 672.42 Average: 96.48 31.17 65.30 915.78 5069.58 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5261660 7040324 2622784 33.27 2688 1951060 711752 7.97 220280 2057520 170932 11:06:01 AM 5057436 6958584 2827008 35.86 2688 2066252 731580 8.19 245688 2204548 40888 11:07:01 AM 5083056 6985440 2801388 35.53 2688 2067528 702372 7.86 254064 2170592 9672 11:08:01 AM 5123604 7017444 2760840 35.02 2688 2059028 682648 7.64 420904 1964948 15820 Average: 5131439 7000448 2753005 34.92 2688 2035967 707088 7.92 285234 2099402 59328 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 158.11 94.04 1369.75 40.91 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 46.46 34.76 451.38 17.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.60 20.35 24.35 7.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.01 24.83 31.04 8.61 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 64.55 43.50 469.17 18.38 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) 01/01/2024 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.56 2.18 17.08 4.76 0.10 32.33 11:05:01 AM 0 34.69 3.27 22.71 5.72 0.10 33.51 11:05:01 AM 1 52.25 1.11 11.56 3.81 0.10 31.17 11:06:01 AM all 40.07 0.00 3.52 3.09 0.10 53.22 11:06:01 AM 0 35.81 0.00 3.41 3.01 0.10 57.67 11:06:01 AM 1 44.32 0.00 3.62 3.17 0.10 48.79 11:07:01 AM all 28.22 0.00 1.48 0.74 0.08 69.47 11:07:01 AM 0 11.76 0.00 1.32 0.58 0.07 86.27 11:07:01 AM 1 44.67 0.00 1.65 0.90 0.08 52.69 11:08:01 AM all 35.71 0.00 2.47 0.28 0.09 61.45 11:08:01 AM 0 28.51 0.00 2.45 0.07 0.08 68.89 11:08:01 AM 1 42.90 0.00 2.50 0.50 0.10 54.00 Average: all 36.87 0.54 6.09 2.21 0.09 54.21 Average: 0 27.66 0.80 7.37 2.32 0.09 61.76 Average: 1 46.02 0.28 4.82 2.09 0.10 46.69