---> uname -a: Linux prd-centos8-builder-4c-4g-13954.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 722 12702 19 2336 14709 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:92:22:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe92:2221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:93:6a:dc 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) 01/06/2024 _x86_64_ (4 CPU) 04:51:20 LINUX RESTART (4 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 83.24 7.55 75.69 1321.78 6115.85 04:54:01 AM 152.84 1.57 151.27 200.63 12547.74 Average: 118.04 4.56 113.48 761.21 9331.79 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 13249600 15134464 2889712 17.90 2688 2100532 1153504 6.71 186576 2351852 187324 04:54:01 AM 13060056 15110508 3079256 19.08 2688 2258724 1115880 6.49 382740 2310312 63948 Average: 13154828 15122486 2984484 18.49 2688 2179628 1134692 6.60 284658 2331082 125636 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 91.50 74.15 1230.19 8.64 0.00 0.00 0.00 0.00 04:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 114.33 95.38 1411.50 27.24 0.00 0.00 0.00 0.00 04:54:01 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 102.92 84.77 1320.84 17.94 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) 01/06/2024 _x86_64_ (4 CPU) 04:51:20 LINUX RESTART (4 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 18.78 0.00 1.62 0.93 0.07 78.60 04:53:01 AM 0 15.53 0.00 2.15 0.73 0.08 81.50 04:53:01 AM 1 29.27 0.00 1.57 1.22 0.07 67.87 04:53:01 AM 2 4.80 0.00 0.94 0.89 0.05 93.33 04:53:01 AM 3 25.50 0.00 1.82 0.89 0.07 71.73 04:54:01 AM all 23.57 0.00 1.93 2.18 0.08 72.24 04:54:01 AM 0 32.13 0.00 3.06 2.27 0.08 62.45 04:54:01 AM 1 28.02 0.00 1.60 2.15 0.08 68.14 04:54:01 AM 2 19.99 0.00 1.89 2.23 0.10 75.79 04:54:01 AM 3 14.11 0.00 1.16 2.06 0.07 82.61 Average: all 21.17 0.00 1.77 1.55 0.08 75.43 Average: 0 23.82 0.00 2.61 1.50 0.08 71.99 Average: 1 28.65 0.00 1.59 1.69 0.08 68.01 Average: 2 12.40 0.00 1.41 1.56 0.08 84.56 Average: 3 19.81 0.00 1.49 1.47 0.07 77.16