---> uname -a: Linux prd-centos8-builder-4c-4g-7259.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 793 12049 19 2918 14617 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:42:6c:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe42:6cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:10:04:a7 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) 12/11/2023 _x86_64_ (4 CPU) 17:32:01 LINUX RESTART (4 CPU) 05:33:01 PM tps rtps wtps bread/s bwrtn/s 05:34:01 PM 83.91 7.31 76.59 1313.16 6577.37 05:35:01 PM 146.63 1.95 144.68 63.72 15455.16 05:36:01 PM 131.83 1.00 130.83 109.58 16224.53 Average: 120.78 3.42 117.36 495.53 12752.01 05:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 PM 13228980 15103616 2910340 18.03 2688 2089656 1120484 6.52 198172 2360256 174544 05:35:01 PM 12773532 15008536 3365788 20.85 2688 2437500 1207756 7.03 218896 2740868 172140 05:36:01 PM 12422928 15048904 3716392 23.03 2688 2805128 1068112 6.21 455908 2778272 186040 Average: 12808480 15053685 3330840 20.64 2688 2444095 1132117 6.59 290992 2626465 177575 05:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 87.32 69.38 1184.52 8.44 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 84.02 67.04 1315.09 10.00 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 64.17 51.92 765.19 17.74 0.00 0.00 0.00 0.00 05:36:01 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 78.50 62.78 1088.27 12.06 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) 12/11/2023 _x86_64_ (4 CPU) 17:32:01 LINUX RESTART (4 CPU) 05:33:01 PM CPU %user %nice %system %iowait %steal %idle 05:34:01 PM all 16.88 0.00 1.55 2.06 0.08 79.43 05:34:01 PM 0 14.29 0.00 1.85 2.66 0.07 81.13 05:34:01 PM 1 27.72 0.00 2.22 3.03 0.08 66.95 05:34:01 PM 2 20.34 0.00 1.80 2.29 0.07 75.50 05:34:01 PM 3 5.16 0.00 0.33 0.25 0.08 94.17 05:35:01 PM all 18.02 0.00 1.92 2.83 0.09 77.14 05:35:01 PM 0 7.38 0.00 1.35 4.22 0.08 86.96 05:35:01 PM 1 17.27 0.00 1.79 1.52 0.07 79.34 05:35:01 PM 2 25.36 0.00 2.16 3.34 0.10 69.05 05:35:01 PM 3 22.11 0.00 2.36 2.23 0.12 73.18 05:36:01 PM all 21.54 0.00 2.72 3.86 0.08 71.79 05:36:01 PM 0 14.50 0.00 3.05 3.68 0.08 78.69 05:36:01 PM 1 8.34 0.00 1.88 3.03 0.10 86.65 05:36:01 PM 2 35.84 0.00 3.23 4.17 0.08 56.68 05:36:01 PM 3 27.48 0.00 2.74 4.57 0.07 65.14 Average: all 18.81 0.00 2.06 2.92 0.08 76.13 Average: 0 12.05 0.00 2.08 3.52 0.08 82.27 Average: 1 17.79 0.00 1.96 2.53 0.08 77.64 Average: 2 27.18 0.00 2.40 3.26 0.08 67.08 Average: 3 18.24 0.00 1.81 2.35 0.09 77.51