---> uname -a: Linux prd-centos8-builder-4c-4g-12299.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 12041 19 2954 14650 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:ba:fa:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feba:fad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:c0:72:05 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 07:28:37 LINUX RESTART (4 CPU) 07:29:03 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 95.48 33.97 61.51 7615.31 13721.98 07:31:01 AM 183.55 16.19 167.36 3212.12 9322.73 07:32:01 AM 259.42 4.10 255.32 1171.01 14060.07 07:33:01 AM 46.06 1.03 45.03 313.81 10489.47 Average: 146.57 13.65 132.91 3040.01 11883.07 07:29:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 13306216 15085256 2833104 17.55 2688 2001736 1204604 7.01 240508 2268248 91040 07:31:01 AM 12582744 14789676 3556576 22.04 2688 2412500 1396500 8.12 260676 2902856 227864 07:32:01 AM 10956832 13581944 5182488 32.11 2688 2818604 2462212 14.33 487364 4255576 266496 07:33:01 AM 12331232 14998376 3808088 23.60 2688 2857632 1147272 6.67 694820 2662956 38820 Average: 12294256 14613813 3845064 23.82 2688 2522618 1552647 9.03 420842 3022409 156055 07:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 394.12 255.86 2293.08 61.53 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 190.97 157.65 2207.05 33.44 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 197.70 168.00 2720.57 25.59 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 24.06 21.43 61.31 9.56 0.00 0.00 0.00 0.00 07:33:01 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 200.10 149.86 1816.69 32.29 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/31/2023 _x86_64_ (4 CPU) 07:28:37 LINUX RESTART (4 CPU) 07:29:03 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 19.81 0.00 2.73 3.24 0.08 74.15 07:30:01 AM 0 26.51 0.00 3.68 4.86 0.09 64.87 07:30:01 AM 1 18.32 0.00 2.93 1.28 0.10 77.37 07:30:01 AM 2 24.14 0.00 2.30 5.47 0.07 68.02 07:30:01 AM 3 10.23 0.00 2.00 1.34 0.05 86.39 07:31:01 AM all 27.03 0.00 2.09 2.07 0.08 68.73 07:31:01 AM 0 33.16 0.00 1.42 1.44 0.08 63.91 07:31:01 AM 1 13.93 0.00 2.38 3.25 0.08 80.36 07:31:01 AM 2 28.08 0.00 1.34 1.32 0.08 69.18 07:31:01 AM 3 32.93 0.00 3.22 2.27 0.08 61.49 07:32:01 AM all 64.11 0.00 3.03 2.48 0.14 30.24 07:32:01 AM 0 62.91 0.00 1.98 2.42 0.13 32.55 07:32:01 AM 1 59.74 0.00 2.56 2.58 0.15 34.98 07:32:01 AM 2 61.22 0.00 2.23 1.89 0.13 34.53 07:32:01 AM 3 72.62 0.00 5.37 3.03 0.15 18.83 07:33:01 AM all 51.87 0.00 1.58 1.00 0.10 45.45 07:33:01 AM 0 70.10 0.00 2.04 1.54 0.12 26.20 07:33:01 AM 1 43.64 0.00 2.04 1.36 0.10 52.86 07:33:01 AM 2 43.93 0.00 1.34 1.07 0.08 53.57 07:33:01 AM 3 49.82 0.00 0.89 0.03 0.08 49.18 Average: all 40.87 0.00 2.35 2.19 0.10 54.50 Average: 0 48.34 0.00 2.27 2.54 0.11 46.75 Average: 1 34.04 0.00 2.47 2.12 0.11 61.26 Average: 2 39.46 0.00 1.80 2.41 0.09 56.24 Average: 3 41.63 0.00 2.87 1.67 0.09 53.73