---> uname -a: Linux prd-centos8-builder-4c-4g-4085.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: 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): 0-3 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 12710 19 2289 14670 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:2d:c8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe2d:c882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:b5:03:6b 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) 11/03/2024 _x86_64_ (4 CPU) 13:31:07 LINUX RESTART (4 CPU) 01:32:03 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 183.95 14.48 169.48 2478.18 8994.12 01:34:01 PM 77.86 0.75 77.11 103.30 6595.52 Average: 130.01 7.50 122.51 1270.62 7774.50 01:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 13175336 15055368 2964096 18.37 2688 2092128 1131520 6.58 253468 2340408 136556 01:34:01 PM 13017876 15023244 3121556 19.34 2688 2212484 1148744 6.68 413848 2319484 109128 Average: 13096606 15039306 3042826 18.85 2688 2152306 1140132 6.63 333658 2329946 122842 01:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 182.33 129.06 1739.25 22.30 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 35.15 31.74 163.81 11.85 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 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 107.50 79.57 938.18 16.99 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) 11/03/2024 _x86_64_ (4 CPU) 13:31:07 LINUX RESTART (4 CPU) 01:32:03 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 17.27 0.00 3.39 2.48 0.09 76.78 01:33:01 PM 0 20.45 0.00 3.72 3.18 0.09 72.57 01:33:01 PM 1 20.65 0.00 3.64 3.35 0.10 72.25 01:33:01 PM 2 13.41 0.00 3.54 1.41 0.09 81.55 01:33:01 PM 3 14.55 0.00 2.67 1.96 0.07 80.75 01:34:01 PM all 19.27 0.00 2.38 1.02 0.08 77.26 01:34:01 PM 0 15.24 0.00 2.04 0.67 0.08 81.97 01:34:01 PM 1 27.79 0.00 2.93 1.31 0.07 67.90 01:34:01 PM 2 18.52 0.00 2.57 1.20 0.08 77.62 01:34:01 PM 3 15.54 0.00 1.96 0.91 0.07 81.53 Average: all 18.29 0.00 2.88 1.74 0.08 77.02 Average: 0 17.79 0.00 2.86 1.90 0.09 77.36 Average: 1 24.28 0.00 3.28 2.31 0.09 70.04 Average: 2 16.02 0.00 3.05 1.31 0.09 79.54 Average: 3 15.05 0.00 2.31 1.42 0.07 81.14