---> uname -a: Linux prd-centos8-builder-2c-1g-20205.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 527 5090 19 2081 6868 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:d4:ef:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed4:ef47/64 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) 04/03/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 218.36 108.62 109.75 3063.49 7066.31 01:06:01 AM 78.57 0.47 78.10 56.26 7732.63 01:07:01 AM 22.61 0.10 22.51 3.60 932.83 01:08:01 AM 20.98 0.78 20.19 57.05 447.82 Average: 85.13 27.49 57.64 795.07 4044.74 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5250928 7027936 2633516 33.40 2688 1949004 713496 7.99 221496 2064496 166520 01:06:01 AM 5236828 7052712 2647616 33.58 2688 1983916 672900 7.53 244380 2036728 16440 01:07:01 AM 5233384 7049344 2651060 33.62 2688 1984024 677168 7.58 245320 2038860 24 01:08:01 AM 5214200 7032124 2670244 33.87 2688 1985976 692388 7.75 415468 1888340 256 Average: 5233835 7040529 2650609 33.62 2688 1975730 688988 7.71 281666 2007106 45810 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 67.51 43.94 982.64 8.84 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 26.91 24.03 45.53 8.55 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.73 15.76 14.69 6.02 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.49 29.59 35.38 11.37 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 37.41 28.33 269.55 8.70 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) 04/03/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.19 1.44 15.59 2.97 0.09 38.71 01:05:01 AM 0 40.08 1.61 16.38 2.78 0.10 39.05 01:05:01 AM 1 42.29 1.28 14.80 3.17 0.08 38.38 01:06:01 AM all 36.87 0.00 2.78 2.64 0.12 57.59 01:06:01 AM 0 52.00 0.00 3.05 3.30 0.10 41.55 01:06:01 AM 1 21.77 0.00 2.51 1.98 0.13 73.61 01:07:01 AM all 28.25 0.00 1.20 0.43 0.07 70.05 01:07:01 AM 0 30.48 0.00 1.20 0.28 0.08 67.96 01:07:01 AM 1 26.01 0.00 1.20 0.58 0.07 72.14 01:08:01 AM all 38.50 0.00 2.35 0.30 0.09 58.75 01:08:01 AM 0 38.60 0.00 2.55 0.18 0.08 58.59 01:08:01 AM 1 38.41 0.00 2.15 0.42 0.10 58.92 Average: all 36.19 0.36 5.45 1.58 0.09 56.33 Average: 0 40.29 0.40 5.75 1.63 0.09 51.84 Average: 1 32.09 0.32 5.14 1.53 0.10 60.83