---> uname -a: Linux prd-centos8-builder-4c-4g-10904.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: 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 781 12045 19 2934 14630 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:c6:79:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fec6:79df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:60:65:15 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) 12/26/2023 _x86_64_ (4 CPU) 18:12:18 LINUX RESTART (4 CPU) 06:13:01 PM tps rtps wtps bread/s bwrtn/s 06:14:01 PM 114.48 6.87 107.62 1278.05 9143.36 06:15:01 PM 123.40 2.48 120.91 104.78 12945.64 06:16:01 PM 149.98 0.82 149.17 106.63 19938.75 Average: 129.29 3.39 125.90 496.47 14009.58 06:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 PM 13095328 15061544 3043992 18.86 2688 2176420 1145824 6.67 219100 2447660 178668 06:15:01 PM 12593136 15027152 3546184 21.97 2688 2626740 1203088 7.00 229928 2876696 320308 06:16:01 PM 12348028 14993836 3791292 23.49 2688 2826000 1143288 6.65 459020 2846252 40012 Average: 12678831 15027511 3460489 21.44 2688 2543053 1164067 6.77 302683 2723536 179663 06:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 91.67 71.35 1104.81 8.69 0.00 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 89.47 71.79 1286.93 9.94 0.00 0.00 0.00 0.00 06:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 67.73 52.57 838.48 11.74 0.00 0.00 0.00 0.00 06:16:01 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 82.95 65.24 1076.73 10.12 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) 12/26/2023 _x86_64_ (4 CPU) 18:12:18 LINUX RESTART (4 CPU) 06:13:01 PM CPU %user %nice %system %iowait %steal %idle 06:14:01 PM all 19.21 0.00 1.72 1.34 0.07 77.66 06:14:01 PM 0 18.14 0.00 1.60 1.80 0.08 78.38 06:14:01 PM 1 12.71 0.00 1.49 0.90 0.05 84.85 06:14:01 PM 2 8.09 0.00 0.95 1.14 0.05 89.77 06:14:01 PM 3 37.87 0.00 2.82 1.54 0.08 57.69 06:15:01 PM all 19.21 0.00 2.00 1.79 0.06 76.93 06:15:01 PM 0 22.25 0.00 2.39 2.64 0.07 72.65 06:15:01 PM 1 16.56 0.00 1.96 1.82 0.07 79.59 06:15:01 PM 2 9.84 0.00 1.36 1.69 0.05 87.06 06:15:01 PM 3 28.18 0.00 2.31 1.02 0.05 68.44 06:16:01 PM all 22.08 0.00 2.49 2.44 0.07 72.92 06:16:01 PM 0 27.83 0.00 3.44 0.94 0.07 67.72 06:16:01 PM 1 16.14 0.00 1.80 2.07 0.07 79.92 06:16:01 PM 2 21.79 0.00 2.74 3.58 0.07 71.82 06:16:01 PM 3 22.58 0.00 1.96 3.18 0.07 72.22 Average: all 20.17 0.00 2.07 1.86 0.06 75.84 Average: 0 22.74 0.00 2.48 1.79 0.07 72.92 Average: 1 15.14 0.00 1.75 1.60 0.06 81.45 Average: 2 13.24 0.00 1.68 2.14 0.06 82.88 Average: 3 29.55 0.00 2.36 1.91 0.07 66.11