---> uname -a: Linux prd-centos8-builder-4c-4g-10208.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 12690 19 2337 14695 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:d7:d5:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed7:d563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:5f:6c:31 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) 12/23/2023 _x86_64_ (4 CPU) 15:52:43 LINUX RESTART (4 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 108.68 57.98 50.70 8029.88 39147.04 03:55:01 PM 98.67 7.05 91.62 1313.78 7064.51 03:56:01 PM 78.77 0.60 78.17 77.84 7663.38 Average: 95.37 21.88 73.49 3141.15 17961.27 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 13462688 15108492 2676632 16.58 2688 1869168 1159452 6.75 202404 2150840 82488 03:55:01 PM 13173952 15113964 2965368 18.37 2688 2151264 1100500 6.40 403800 2192712 183484 03:56:01 PM 13028624 15079280 3110696 19.27 2688 2254492 1119712 6.51 409624 2304536 136784 Average: 13221755 15100579 2917565 18.08 2688 2091641 1126555 6.55 338609 2216029 134252 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 273.72 189.52 1500.65 54.11 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 95.25 71.85 1101.21 9.93 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 16.48 17.26 48.56 7.29 0.00 0.00 0.00 0.00 03:56:01 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 128.50 92.89 883.53 23.78 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) 12/23/2023 _x86_64_ (4 CPU) 15:52:43 LINUX RESTART (4 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 17.11 0.00 2.96 13.29 0.07 66.57 03:54:01 PM 0 23.42 0.00 3.40 5.67 0.07 67.45 03:54:01 PM 1 17.41 0.00 2.71 4.96 0.07 74.86 03:54:01 PM 2 13.32 0.00 2.92 30.77 0.08 52.92 03:54:01 PM 3 14.26 0.00 2.81 11.85 0.07 71.01 03:55:01 PM all 18.78 0.00 1.86 1.91 0.07 77.38 03:55:01 PM 0 21.20 0.00 2.37 2.42 0.08 73.93 03:55:01 PM 1 13.02 0.00 1.34 2.29 0.07 83.29 03:55:01 PM 2 10.26 0.00 1.49 1.46 0.07 86.72 03:55:01 PM 3 30.65 0.00 2.24 1.46 0.07 65.59 03:56:01 PM all 18.48 0.00 1.33 1.42 0.07 78.70 03:56:01 PM 0 29.31 0.00 1.30 1.34 0.07 67.98 03:56:01 PM 1 15.27 0.00 1.29 0.70 0.07 82.68 03:56:01 PM 2 9.74 0.00 1.29 2.18 0.08 86.71 03:56:01 PM 3 19.58 0.00 1.45 1.45 0.05 77.46 Average: all 18.12 0.00 2.05 5.52 0.07 74.23 Average: 0 24.64 0.00 2.36 3.14 0.07 69.79 Average: 1 15.23 0.00 1.77 2.65 0.07 80.29 Average: 2 11.10 0.00 1.90 11.43 0.08 75.50 Average: 3 21.51 0.00 2.17 4.90 0.06 71.36