---> uname -a: Linux prd-centos8-builder-2c-1g-10895.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 4975 19 2163 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:50:58:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe50:58d3/64 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) 01/10/2024 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 211.55 113.56 97.98 3130.14 7319.10 07:06:01 AM 115.60 0.28 115.31 17.86 11236.03 07:07:01 AM 28.58 0.30 28.28 42.39 1561.99 07:08:01 AM 23.58 0.40 23.18 18.40 647.84 Average: 94.83 28.64 66.19 802.20 5191.24 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5295508 7050116 2588936 32.84 2688 1927408 703376 7.87 217908 2030496 153108 07:06:01 AM 5118980 7014688 2765464 35.07 2688 2061024 694516 7.77 240980 2152808 32148 07:07:01 AM 5146168 7042848 2738276 34.73 2688 2062288 672608 7.53 252868 2113836 24 07:08:01 AM 5066876 6972764 2817568 35.74 2688 2072028 761576 8.53 422292 2026448 24924 Average: 5156883 7020104 2727561 34.59 2688 2030687 708019 7.93 283512 2080897 52551 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 74.19 47.51 987.55 21.58 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.11 40.88 593.35 9.59 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.18 19.13 22.37 6.36 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.43 25.60 30.70 15.77 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 45.73 33.28 408.49 13.32 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) 01/10/2024 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.57 1.66 17.15 8.22 0.13 37.26 07:05:01 AM 0 33.77 1.50 16.17 8.47 0.14 39.96 07:05:01 AM 1 37.38 1.82 18.13 7.98 0.12 34.57 07:06:01 AM all 40.54 0.00 3.76 2.92 0.17 52.63 07:06:01 AM 0 24.12 0.00 3.20 4.03 0.22 68.43 07:06:01 AM 1 57.00 0.00 4.31 1.80 0.12 36.77 07:07:01 AM all 27.95 0.00 1.45 0.55 0.09 69.95 07:07:01 AM 0 36.09 0.00 1.60 0.57 0.08 61.66 07:07:01 AM 1 19.82 0.00 1.30 0.53 0.10 78.24 07:08:01 AM all 37.66 0.00 2.14 0.64 0.14 59.41 07:08:01 AM 0 28.20 0.00 2.05 0.30 0.13 69.32 07:08:01 AM 1 47.14 0.00 2.22 0.99 0.15 49.50 Average: all 35.44 0.41 6.06 3.06 0.13 54.91 Average: 0 30.52 0.37 5.69 3.31 0.14 59.96 Average: 1 40.36 0.45 6.43 2.80 0.12 49.85