---> uname -a: Linux prd-centos8-builder-4c-4g-4235.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 12067 19 2960 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:b5:30:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb5:305a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:87:62:e0 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 05:37:12 LINUX RESTART (4 CPU) 05:38:01 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 126.99 16.31 110.68 2820.26 27004.37 05:40:01 AM 86.90 0.68 86.22 66.11 7454.37 Average: 106.95 8.50 98.45 1443.19 17229.37 05:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 12583732 15078672 3555704 22.03 2688 2712208 1157036 6.73 471996 2737220 90108 05:40:01 AM 12425156 15062960 3714280 23.01 2688 2845028 1130976 6.58 473208 2856888 70324 Average: 12504444 15070816 3634992 22.52 2688 2778618 1144006 6.66 472602 2797054 80216 05:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 AM lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 AM eth0 66.58 51.93 690.85 7.35 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 34.04 27.16 236.44 5.95 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 50.31 39.55 463.64 6.65 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/03/2024 _x86_64_ (4 CPU) 05:37:12 LINUX RESTART (4 CPU) 05:38:01 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 36.81 0.00 2.96 3.28 0.14 56.82 05:39:01 AM 0 35.64 0.00 3.29 6.12 0.18 54.77 05:39:01 AM 1 42.80 0.00 3.11 3.97 0.12 50.00 05:39:01 AM 2 35.38 0.00 4.04 2.50 0.13 57.95 05:39:01 AM 3 33.40 0.00 1.39 0.54 0.12 64.56 05:40:01 AM all 16.71 0.00 1.87 3.55 0.08 77.79 05:40:01 AM 0 9.82 0.00 1.50 2.57 0.07 86.04 05:40:01 AM 1 6.44 0.00 1.20 5.69 0.08 86.59 05:40:01 AM 2 15.67 0.00 1.82 1.45 0.07 80.99 05:40:01 AM 3 35.06 0.00 2.96 4.51 0.10 57.37 Average: all 26.75 0.00 2.41 3.42 0.11 67.31 Average: 0 22.70 0.00 2.39 4.34 0.13 70.45 Average: 1 24.61 0.00 2.16 4.83 0.10 68.30 Average: 2 25.51 0.00 2.93 1.97 0.10 69.48 Average: 3 34.23 0.00 2.17 2.52 0.11 60.97