---> uname -a: Linux prd-centos8-builder-2c-1g-5270.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 568 5013 19 2117 6824 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:9b:20:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe9b:2024/64 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) 02/14/2024 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 220.32 125.40 94.92 4152.32 6956.09 09:06:01 AM 105.25 0.32 104.93 18.40 8810.40 09:07:01 AM 36.58 0.27 36.31 41.86 2217.25 09:08:01 AM 26.46 0.78 25.68 57.06 743.06 Average: 97.16 31.70 65.46 1067.67 4681.89 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5267992 7027564 2616444 33.18 2688 1933492 735732 8.24 221772 2054064 158672 09:06:01 AM 5163440 7012076 2720996 34.51 2688 2014988 688580 7.71 239556 2110272 48276 09:07:01 AM 5158228 7007596 2726208 34.58 2688 2016248 702216 7.86 252848 2102476 24 09:08:01 AM 5105732 6975704 2778704 35.24 2688 2035652 729808 8.17 423284 1983344 33000 Average: 5173848 7005735 2710588 34.38 2688 2000095 714084 7.99 284365 2062539 59993 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 284.32 150.41 1725.29 62.84 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 39.29 30.64 421.42 8.25 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.53 25.43 29.41 8.80 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.36 27.51 33.77 10.48 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 96.64 58.51 552.57 22.60 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) 02/14/2024 _x86_64_ (2 CPU) 09:03:26 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.69 2.19 17.82 9.17 0.12 30.02 09:05:01 AM 0 33.23 3.25 22.71 9.83 0.12 30.87 09:05:01 AM 1 48.04 1.14 13.00 8.52 0.12 29.18 09:06:01 AM all 39.73 0.00 3.47 2.97 0.11 53.72 09:06:01 AM 0 33.85 0.00 3.27 3.49 0.12 59.27 09:06:01 AM 1 45.62 0.00 3.66 2.44 0.10 48.17 09:07:01 AM all 39.40 0.00 1.84 0.99 0.09 57.67 09:07:01 AM 0 27.34 0.00 1.82 1.32 0.08 69.44 09:07:01 AM 1 51.47 0.00 1.85 0.67 0.10 45.91 09:08:01 AM all 38.41 0.00 2.58 0.48 0.10 58.43 09:08:01 AM 0 36.36 0.00 2.50 0.53 0.10 60.50 09:08:01 AM 1 40.46 0.00 2.65 0.43 0.10 56.35 Average: all 39.55 0.54 6.38 3.38 0.10 50.04 Average: 0 32.69 0.80 7.49 3.76 0.10 55.16 Average: 1 46.39 0.28 5.28 3.00 0.10 44.94