---> uname -a: Linux prd-centos8-builder-4c-4g-7375.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12462 19 2531 14658 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:a2:ce:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea2:cebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:69:00:17 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) 04/13/2024 _x86_64_ (4 CPU) 10:01:32 LINUX RESTART (4 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 219.46 25.89 193.57 6712.91 7401.62 10:04:01 AM 146.32 13.63 132.69 2993.67 10618.71 10:05:01 AM 60.16 4.17 55.99 728.15 3543.01 Average: 141.99 14.56 127.42 3478.57 7187.99 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13304788 15113912 2834656 17.56 2688 2023752 1081952 6.29 211180 2266188 137316 10:04:01 AM 12721756 14832124 3417688 21.18 2688 2316624 1314656 7.65 234712 2786772 91492 10:05:01 AM 12854764 15093564 3284680 20.35 2688 2439364 1061596 6.18 275020 2595900 100984 Average: 12960436 15013200 3179008 19.70 2688 2259913 1152735 6.71 240304 2549620 109931 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 263.93 155.76 1425.65 58.09 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 150.65 131.59 1801.60 26.19 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 97.60 86.70 1206.50 12.74 0.00 0.00 0.00 0.00 10:05:01 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 170.74 124.69 1477.93 32.34 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) 04/13/2024 _x86_64_ (4 CPU) 10:01:32 LINUX RESTART (4 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 26.46 0.00 4.38 2.23 0.09 66.84 10:03:01 AM 0 47.93 0.00 6.77 1.65 0.10 43.56 10:03:01 AM 1 21.96 0.00 4.17 2.11 0.10 71.66 10:03:01 AM 2 20.63 0.00 3.56 3.49 0.07 72.25 10:03:01 AM 3 15.28 0.00 3.02 1.67 0.10 79.94 10:04:01 AM all 21.42 0.00 2.40 5.01 0.11 71.06 10:04:01 AM 0 23.94 0.00 3.47 4.37 0.10 68.12 10:04:01 AM 1 38.32 0.00 2.69 4.58 0.12 54.29 10:04:01 AM 2 9.82 0.00 1.68 5.85 0.12 82.53 10:04:01 AM 3 13.71 0.00 1.79 5.22 0.12 79.16 10:05:01 AM all 23.93 0.00 1.24 2.05 0.08 72.70 10:05:01 AM 0 27.52 0.00 1.95 0.67 0.07 69.80 10:05:01 AM 1 27.09 0.00 0.82 0.77 0.10 71.22 10:05:01 AM 2 14.94 0.00 0.94 1.37 0.08 82.67 10:05:01 AM 3 26.20 0.00 1.26 5.39 0.07 67.09 Average: all 23.94 0.00 2.67 3.09 0.10 70.20 Average: 0 33.13 0.00 4.06 2.23 0.09 60.49 Average: 1 29.10 0.00 2.56 2.48 0.11 65.75 Average: 2 15.13 0.00 2.05 3.57 0.09 79.16 Average: 3 18.41 0.00 2.02 4.10 0.10 75.38