---> uname -a: Linux prd-centos8-builder-4c-16g-3367.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 770 12499 19 2491 14655 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:80:6c:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe80:6c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:86:c6:04 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) 12/17/2024 _x86_64_ (4 CPU) 10:16:10 LINUX RESTART (4 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 81.92 2.33 79.59 137.55 6034.29 10:19:01 AM 193.14 18.13 175.01 3819.66 13710.53 Average: 137.53 10.23 127.30 1978.61 9872.41 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 13261292 15133672 2878140 17.83 2688 2083264 1061664 6.18 187864 2319788 228108 10:19:01 AM 12852440 15051856 3286992 20.37 2688 2400948 1108036 6.45 404024 2467356 86356 Average: 13056866 15092764 3082566 19.10 2688 2242106 1084850 6.31 295944 2393572 157232 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 94.87 73.93 945.78 8.91 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 256.16 219.89 2794.83 41.17 0.00 0.00 0.00 0.00 10:19:01 AM 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 175.52 146.91 1870.31 25.04 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) 12/17/2024 _x86_64_ (4 CPU) 10:16:10 LINUX RESTART (4 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 16.86 0.00 1.99 1.06 0.30 79.78 10:18:01 AM 0 18.10 0.00 2.52 0.97 0.10 78.32 10:18:01 AM 1 36.18 0.00 3.73 1.90 0.10 58.10 10:18:01 AM 2 6.04 0.00 0.94 0.94 0.08 92.00 10:18:01 AM 3 7.27 0.00 0.80 0.43 0.93 90.57 10:19:01 AM all 37.14 0.00 3.04 3.97 0.12 55.74 10:19:01 AM 0 28.59 0.00 2.71 2.29 0.10 66.30 10:19:01 AM 1 40.04 0.00 2.76 3.17 0.12 53.91 10:19:01 AM 2 41.15 0.00 1.82 4.61 0.15 52.27 10:19:01 AM 3 38.79 0.00 4.85 5.82 0.12 50.43 Average: all 26.98 0.00 2.51 2.51 0.21 67.78 Average: 0 23.34 0.00 2.61 1.63 0.10 72.32 Average: 1 38.11 0.00 3.25 2.53 0.11 56.00 Average: 2 23.55 0.00 1.38 2.77 0.12 72.18 Average: 3 22.95 0.00 2.81 3.11 0.53 70.60