---> uname -a: Linux prd-centos8-builder-4c-4g-7474.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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12653 19 2359 14683 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:f3:c7:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fef3:c7e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:52:a7:15 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) 12/12/2023 _x86_64_ (4 CPU) 15:56:18 LINUX RESTART (4 CPU) 03:57:02 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 83.89 7.27 76.62 1331.62 6051.95 03:59:01 PM 137.07 14.16 122.91 3191.47 10847.58 Average: 110.70 10.74 99.96 2269.35 8469.91 03:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13204584 15096696 2934728 18.18 2688 2107072 1157504 6.73 188668 2391280 194704 03:59:01 PM 12971880 15049644 3167432 19.63 2688 2286632 1164440 6.77 396388 2386624 40000 Average: 13088232 15073170 3051080 18.90 2688 2196852 1160972 6.75 292528 2388952 117352 03:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 90.04 74.70 1150.67 8.75 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 58.58 48.10 379.61 22.62 0.00 0.00 0.00 0.00 03:59:01 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 74.18 61.29 761.90 15.74 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) 12/12/2023 _x86_64_ (4 CPU) 15:56:18 LINUX RESTART (4 CPU) 03:57:02 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 19.17 0.00 1.77 0.94 0.08 78.04 03:58:01 PM 0 30.26 0.00 2.65 1.00 0.07 66.03 03:58:01 PM 1 18.65 0.00 1.48 0.83 0.08 78.95 03:58:01 PM 2 16.18 0.00 1.85 1.04 0.09 80.84 03:58:01 PM 3 11.57 0.00 1.11 0.88 0.07 86.37 03:59:01 PM all 21.35 0.00 1.87 1.83 0.08 74.87 03:59:01 PM 0 10.43 0.00 1.47 1.37 0.08 86.65 03:59:01 PM 1 13.58 0.00 1.99 2.99 0.07 81.37 03:59:01 PM 2 34.77 0.00 2.24 2.19 0.08 60.71 03:59:01 PM 3 26.66 0.00 1.79 0.75 0.10 70.70 Average: all 20.27 0.00 1.82 1.39 0.08 76.44 Average: 0 20.26 0.00 2.05 1.19 0.08 76.42 Average: 1 16.09 0.00 1.74 1.92 0.08 80.17 Average: 2 25.55 0.00 2.05 1.62 0.08 70.70 Average: 3 19.18 0.00 1.45 0.82 0.08 78.47