---> uname -a: Linux prd-centos8-builder-2c-1g-15023.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 535 5067 19 2096 6859 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:1d:dd:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe1d:dddf/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) 03/22/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 270.79 160.41 110.38 7651.52 30297.08 08:06:01 AM 104.95 0.28 104.67 17.86 9396.32 08:07:01 AM 29.51 0.30 29.21 42.39 1613.38 08:08:01 AM 18.91 0.78 18.13 57.06 422.45 Average: 106.04 40.44 65.60 1942.13 10432.26 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5258872 6996504 2625572 33.30 2688 1915644 751452 8.41 244864 2058652 167168 08:06:01 AM 5223260 7053168 2661184 33.75 2688 1997292 642788 7.20 240696 2050432 31960 08:07:01 AM 5141936 6972684 2742508 34.78 2688 1998700 738824 8.27 245244 2131200 144 08:08:01 AM 5226120 7058600 2658324 33.72 2688 2000432 649792 7.27 415868 1877112 200 Average: 5212547 7020239 2671897 33.89 2688 1978017 695714 7.79 286668 2029349 49868 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 297.73 150.79 1659.42 61.89 0.00 0.00 0.00 0.00 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 37.00 29.89 280.82 8.19 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 27.58 24.98 26.95 8.70 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 35.74 30.13 34.24 11.00 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 99.51 58.95 500.35 22.44 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) 03/22/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.29 2.77 19.67 23.79 0.11 18.37 08:05:01 AM 0 34.51 3.63 22.82 24.31 0.12 14.61 08:05:01 AM 1 36.05 1.91 16.57 23.28 0.10 22.08 08:06:01 AM all 40.75 0.00 3.54 3.55 0.10 52.05 08:06:01 AM 0 54.02 0.00 3.81 2.76 0.12 39.30 08:06:01 AM 1 27.45 0.00 3.28 4.35 0.08 64.84 08:07:01 AM all 39.76 0.00 1.62 1.55 0.10 56.96 08:07:01 AM 0 59.38 0.00 1.75 1.72 0.10 37.05 08:07:01 AM 1 20.15 0.00 1.50 1.38 0.10 76.87 08:08:01 AM all 38.49 0.00 2.39 0.28 0.08 58.77 08:08:01 AM 0 49.50 0.00 2.88 0.27 0.08 47.27 08:08:01 AM 1 27.47 0.00 1.90 0.28 0.07 70.28 Average: all 38.59 0.68 6.74 7.21 0.10 46.69 Average: 0 49.46 0.89 7.71 7.14 0.10 34.70 Average: 1 27.75 0.47 5.78 7.27 0.09 58.64