---> uname -a: Linux prd-centos8-builder-4c-4g-13482.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12307 19 2702 14671 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:01:c0:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe01:c039/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d1:ed:ba 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) 01/04/2024 _x86_64_ (4 CPU) 11:55:17 LINUX RESTART (4 CPU) 11:56:03 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 98.02 13.62 84.40 2281.54 8317.34 11:58:01 AM 308.16 16.97 291.19 3332.60 12934.42 11:59:01 AM 83.18 2.40 80.78 1204.33 9033.14 12:00:01 PM 32.41 0.47 31.94 63.98 1957.10 Average: 130.72 8.32 122.40 1715.88 8058.66 11:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 13266980 15129076 2872332 17.80 2688 2074456 1110440 6.46 228912 2276732 131592 11:58:01 AM 12263752 14507964 3875560 24.01 2688 2447012 1632260 9.50 261324 3203668 154940 11:59:01 AM 11143076 13536128 4996236 30.96 2688 2593116 2581692 15.02 359036 4212612 19952 12:00:01 PM 12679752 15098884 3459560 21.44 2688 2616096 1066400 6.20 540044 2492184 48628 Average: 12338390 14568013 3800922 23.55 2688 2432670 1597698 9.30 347329 3046299 88778 11:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 178.19 134.01 1595.31 14.88 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 206.63 173.86 2536.77 36.45 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 87.33 74.67 1263.11 12.79 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 19.86 19.14 41.21 8.76 0.00 0.00 0.00 0.00 12:00:01 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 122.54 100.14 1357.14 18.25 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) 01/04/2024 _x86_64_ (4 CPU) 11:55:17 LINUX RESTART (4 CPU) 11:56:03 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 19.27 0.00 2.26 1.79 0.08 76.59 11:57:01 AM 0 21.68 0.00 2.54 1.59 0.07 74.12 11:57:01 AM 1 20.54 0.00 2.20 1.70 0.09 75.48 11:57:01 AM 2 24.68 0.00 2.88 2.48 0.09 69.87 11:57:01 AM 3 10.20 0.00 1.42 1.40 0.07 86.91 11:58:01 AM all 28.76 0.00 2.38 4.77 0.10 63.99 11:58:01 AM 0 35.60 0.00 1.80 1.65 0.08 60.86 11:58:01 AM 1 20.39 0.00 3.07 6.28 0.12 70.15 11:58:01 AM 2 39.77 0.00 3.19 4.23 0.12 52.69 11:58:01 AM 3 19.21 0.00 1.44 6.95 0.10 72.30 11:59:01 AM all 79.21 0.00 2.10 0.92 0.17 17.60 11:59:01 AM 0 75.48 0.00 2.61 0.72 0.17 21.03 11:59:01 AM 1 87.59 0.00 0.93 0.27 0.15 11.06 11:59:01 AM 2 82.34 0.00 1.87 0.80 0.18 14.81 11:59:01 AM 3 71.38 0.00 3.00 1.91 0.18 23.53 12:00:01 PM all 33.51 0.00 1.37 0.33 0.08 64.72 12:00:01 PM 0 26.82 0.00 1.45 0.70 0.08 70.95 12:00:01 PM 1 29.56 0.00 1.32 0.40 0.08 68.64 12:00:01 PM 2 41.06 0.00 1.34 0.17 0.08 57.36 12:00:01 PM 3 36.59 0.00 1.35 0.05 0.07 61.94 Average: all 40.38 0.00 2.02 1.96 0.11 55.53 Average: 0 40.05 0.00 2.10 1.16 0.10 56.59 Average: 1 39.73 0.00 1.88 2.16 0.11 56.13 Average: 2 47.18 0.00 2.31 1.91 0.12 48.48 Average: 3 34.56 0.00 1.81 2.59 0.11 60.94