---> uname -a: Linux prd-centos8-builder-4c-4g-17278.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: 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 706 11918 19 3136 14721 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:93:81:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe93:81c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:cd:e9:ff 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) 05/02/2024 _x86_64_ (4 CPU) 01:37:32 LINUX RESTART (4 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 144.29 36.22 108.08 9172.88 30122.67 01:40:01 AM 72.78 7.86 64.92 1382.91 7771.26 01:41:01 AM 72.74 0.08 72.66 1.47 7006.36 Average: 96.61 14.72 81.89 3519.28 14967.21 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 12647708 15170848 3491736 21.63 2688 2743360 1096588 6.38 443744 2714508 114668 01:40:01 AM 12363376 15127456 3776068 23.40 2688 2972068 1075636 6.26 479288 2919688 140796 01:41:01 AM 12267320 15136704 3872124 23.99 2688 3072072 1071364 6.23 481324 2993292 89460 Average: 12426135 15145003 3713309 23.01 2688 2929167 1081196 6.29 468119 2875829 114975 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 3.25 3.25 0.21 0.21 0.00 0.00 0.00 0.00 01:39:01 AM eth0 432.33 306.18 5161.28 61.39 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 80.13 59.99 778.67 8.69 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 27.14 18.11 157.31 4.32 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 179.88 128.10 2032.53 24.80 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) 05/02/2024 _x86_64_ (4 CPU) 01:37:32 LINUX RESTART (4 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 55.36 0.00 4.52 2.71 0.13 37.28 01:39:01 AM 0 54.39 0.00 5.24 3.24 0.13 36.99 01:39:01 AM 1 52.36 0.00 3.77 2.37 0.12 41.38 01:39:01 AM 2 55.78 0.00 4.13 1.90 0.15 38.04 01:39:01 AM 3 58.89 0.00 4.92 3.33 0.12 32.74 01:40:01 AM all 18.18 0.00 2.39 1.73 0.13 77.56 01:40:01 AM 0 29.26 0.00 2.91 1.17 0.12 66.54 01:40:01 AM 1 12.57 0.00 2.06 2.65 0.13 82.58 01:40:01 AM 2 18.85 0.00 3.05 2.01 0.15 75.93 01:40:01 AM 3 12.03 0.00 1.52 1.10 0.13 85.21 01:41:01 AM all 12.77 0.00 1.96 4.62 0.06 80.59 01:41:01 AM 0 3.94 0.00 1.05 2.37 0.05 92.59 01:41:01 AM 1 6.13 0.00 1.54 7.05 0.05 85.22 01:41:01 AM 2 23.43 0.00 2.30 4.83 0.10 69.33 01:41:01 AM 3 17.75 0.00 2.95 4.23 0.05 75.02 Average: all 28.75 0.00 2.95 3.02 0.11 65.17 Average: 0 29.14 0.00 3.06 2.26 0.10 65.44 Average: 1 23.65 0.00 2.46 4.03 0.10 69.77 Average: 2 32.69 0.00 3.16 2.91 0.13 61.10 Average: 3 29.53 0.00 3.13 2.88 0.10 64.35