---> uname -a: Linux prd-centos8-builder-2c-1g-83.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 616 4993 19 2089 6779 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:4d:5e:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe4d:5e97/64 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) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 266.87 121.01 145.86 3650.86 7380.57 09:06:01 AM 93.73 0.28 93.45 17.86 8391.85 09:07:01 AM 30.03 0.30 29.73 42.39 1528.38 09:08:01 AM 21.36 0.78 20.58 57.05 506.30 Average: 103.00 30.59 72.40 942.00 4451.61 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5215388 6945612 2669056 33.85 2688 1904016 778448 8.71 218388 2112108 131544 09:06:01 AM 5137480 6960624 2746964 34.84 2688 1990428 736648 8.25 242356 2141052 32484 09:07:01 AM 5163208 6987040 2721236 34.51 2688 1991696 708484 7.93 246288 2112320 24 09:08:01 AM 5142280 6970736 2742164 34.78 2688 1995844 735692 8.24 414904 1964184 12764 Average: 5164589 6966003 2719855 34.50 2688 1970496 739818 8.28 280484 2082416 44204 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 173.75 99.78 1344.41 50.05 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 31.81 25.75 247.00 10.02 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 29.66 25.70 29.08 8.87 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 35.34 30.49 34.96 11.45 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 67.64 45.43 413.84 20.10 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) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.68 2.07 17.32 6.70 0.32 33.91 09:05:01 AM 0 40.33 2.59 18.79 6.17 0.53 31.59 09:05:01 AM 1 39.02 1.55 15.82 7.25 0.10 36.27 09:06:01 AM all 35.34 0.00 2.93 4.84 0.12 56.78 09:06:01 AM 0 41.77 0.00 3.18 5.92 0.13 49.00 09:06:01 AM 1 28.90 0.00 2.68 3.75 0.10 64.57 09:07:01 AM all 40.77 0.00 1.77 0.49 0.08 56.88 09:07:01 AM 0 56.60 0.00 1.82 0.60 0.10 40.88 09:07:01 AM 1 24.95 0.00 1.73 0.38 0.07 72.87 09:08:01 AM all 39.59 0.00 2.69 0.27 0.10 57.35 09:08:01 AM 0 44.12 0.00 2.60 0.35 0.10 52.83 09:08:01 AM 1 35.05 0.00 2.78 0.20 0.10 61.87 Average: all 38.84 0.51 6.11 3.05 0.15 51.34 Average: 0 45.73 0.64 6.54 3.25 0.21 43.63 Average: 1 31.92 0.38 5.67 2.86 0.09 59.08