---> uname -a: Linux prd-centos8-builder-2c-1g-79.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 592 5018 19 2089 6803 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:73:cc:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe73:cc41/64 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) 05/03/2024 _x86_64_ (2 CPU) 08:04:36 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 330.62 162.13 168.49 6462.51 39329.29 08:07:01 AM 95.70 0.28 95.42 17.86 8244.33 08:08:01 AM 33.78 0.27 33.51 41.86 1768.79 08:09:01 AM 22.10 0.82 21.28 57.59 511.28 Average: 120.56 40.88 79.68 1645.16 12464.54 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5298260 7018760 2586184 32.80 2688 1893904 729672 8.17 217432 2027740 123320 08:07:01 AM 5145336 6968396 2739108 34.74 2688 1990448 761916 8.53 243256 2129772 32484 08:08:01 AM 5167004 6990788 2717440 34.47 2688 1991700 745784 8.35 246412 2106112 8 08:09:01 AM 5199656 7028200 2684788 34.05 2688 1995856 689436 7.72 415052 1903028 12756 Average: 5202564 7001536 2681880 34.01 2688 1967977 731702 8.19 280538 2041663 42142 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 247.23 143.30 1665.67 64.64 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 36.39 29.38 277.21 8.81 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 27.11 24.00 26.39 8.14 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 36.48 30.58 35.38 15.79 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 86.81 56.82 501.21 24.35 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) 05/03/2024 _x86_64_ (2 CPU) 08:04:36 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.51 2.78 19.98 10.91 0.11 27.70 08:06:01 AM 0 38.04 3.43 23.66 14.11 0.12 20.64 08:06:01 AM 1 38.98 2.15 16.36 7.75 0.10 34.66 08:07:01 AM all 41.84 0.00 3.17 2.97 0.11 51.92 08:07:01 AM 0 63.39 0.00 3.58 2.70 0.12 30.21 08:07:01 AM 1 20.30 0.00 2.76 3.24 0.10 73.59 08:08:01 AM all 39.20 0.00 1.59 1.15 0.10 57.96 08:08:01 AM 0 56.21 0.00 1.80 1.80 0.12 40.07 08:08:01 AM 1 22.19 0.00 1.38 0.50 0.08 75.84 08:09:01 AM all 40.12 0.00 2.48 0.29 0.11 57.00 08:09:01 AM 0 47.01 0.00 2.43 0.42 0.10 50.04 08:09:01 AM 1 33.23 0.00 2.53 0.17 0.12 63.95 Average: all 39.92 0.69 6.76 3.80 0.11 48.72 Average: 0 51.24 0.84 7.78 4.71 0.11 35.32 Average: 1 28.65 0.53 5.73 2.90 0.10 62.07