---> uname -a: Linux prd-centos8-builder-4c-4g-15271.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 708 11973 19 3078 14719 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:88:68:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe88:682d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:fd:ca:93 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 06/26/2024 _x86_64_ (4 CPU) 01:58:29 LINUX RESTART (4 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 126.49 24.54 101.95 4988.20 30127.99 02:01:01 AM 75.81 7.73 68.08 1326.80 5873.01 Average: 101.15 16.13 85.01 3157.35 17999.49 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 12695300 15178312 3444140 21.34 2688 2703352 1083832 6.31 439472 2671132 33700 02:01:01 AM 12384988 15095532 3754452 23.26 2688 2918708 1137820 6.62 474580 2899936 85340 Average: 12540144 15136922 3599296 22.30 2688 2811030 1110826 6.46 457026 2785534 59520 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 3.27 3.27 0.19 0.19 0.00 0.00 0.00 0.00 02:00:01 AM eth0 323.16 218.99 4671.42 43.63 0.00 0.00 0.00 0.00 02:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 67.68 58.02 661.28 8.41 0.00 0.00 0.00 0.00 02:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 195.41 138.50 2666.18 26.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 06/26/2024 _x86_64_ (4 CPU) 01:58:29 LINUX RESTART (4 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 49.56 0.00 3.37 1.40 0.09 45.58 02:00:01 AM 0 35.04 0.00 3.39 2.91 0.08 58.57 02:00:01 AM 1 48.44 0.00 2.25 0.50 0.08 48.72 02:00:01 AM 2 51.06 0.00 3.05 1.04 0.10 44.75 02:00:01 AM 3 63.62 0.00 4.78 1.16 0.08 30.36 02:01:01 AM all 15.39 0.00 2.33 0.43 0.07 81.79 02:01:01 AM 0 7.47 0.00 1.60 0.30 0.10 90.53 02:01:01 AM 1 15.65 0.00 2.90 0.42 0.07 80.96 02:01:01 AM 2 14.46 0.00 2.62 0.55 0.05 82.32 02:01:01 AM 3 23.97 0.00 2.19 0.45 0.05 73.34 Average: all 32.42 0.00 2.85 0.91 0.08 63.74 Average: 0 21.19 0.00 2.49 1.60 0.09 74.62 Average: 1 31.99 0.00 2.58 0.46 0.08 64.90 Average: 2 32.72 0.00 2.84 0.80 0.08 63.57 Average: 3 43.76 0.00 3.48 0.80 0.07 51.89