---> uname -a: Linux prd-centos8-builder-4c-16g-12564.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 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 782 12448 19 2530 14643 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:0f:2a:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0f:2ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:44:d4:a9 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) 12/03/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 215.01 19.55 195.47 3882.42 6891.43 06:51:01 PM 160.44 17.77 142.66 3776.91 10834.40 Average: 187.72 18.66 169.06 3829.66 8863.25 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13259836 15101712 2879604 17.84 2688 2055420 1171628 6.82 214936 2302860 168468 06:51:01 PM 12201548 14396660 3937892 24.40 2688 2398824 1749960 10.18 249048 3282364 131340 Average: 12730692 14749186 3408748 21.12 2688 2227122 1460794 8.50 231992 2792612 149904 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 351.86 215.15 1456.94 63.62 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 212.46 185.64 2476.28 35.36 0.00 0.00 0.00 0.00 06:51:01 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 282.15 200.39 1966.69 49.49 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) 12/03/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.14 0.00 3.63 1.78 0.07 74.39 06:50:01 PM 0 6.90 0.00 3.15 2.93 0.07 86.94 06:50:01 PM 1 15.82 0.00 2.89 0.99 0.08 80.22 06:50:01 PM 2 35.64 0.00 5.47 1.66 0.07 57.16 06:50:01 PM 3 22.16 0.00 3.01 1.52 0.07 73.24 06:51:01 PM all 29.27 0.00 2.64 2.49 0.08 65.52 06:51:01 PM 0 40.61 0.00 2.73 3.31 0.08 53.27 06:51:01 PM 1 24.27 0.00 1.84 1.96 0.07 71.86 06:51:01 PM 2 26.72 0.00 3.17 2.30 0.08 67.73 06:51:01 PM 3 25.48 0.00 2.83 2.39 0.08 69.21 Average: all 24.71 0.00 3.14 2.13 0.08 69.95 Average: 0 23.78 0.00 2.94 3.12 0.08 70.09 Average: 1 20.05 0.00 2.36 1.47 0.08 76.04 Average: 2 31.18 0.00 4.32 1.98 0.08 62.45 Average: 3 23.82 0.00 2.92 1.96 0.08 71.23