---> uname -a: Linux prd-centos8-builder-4c-4g-5332.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 11914 19 3072 14637 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:a8:e2:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fea8:e273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:d3:df:05 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) 04/06/2024 _x86_64_ (4 CPU) 08:23:03 LINUX RESTART (4 CPU) 08:24:02 AM tps rtps wtps bread/s bwrtn/s 08:25:01 AM 77.70 13.83 63.88 2454.76 5939.97 08:26:01 AM 101.90 0.20 101.70 7.73 8833.09 08:27:01 AM 125.24 0.88 124.36 87.17 20251.03 Average: 101.75 4.92 96.83 840.92 11706.72 08:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 AM 13192288 15065964 2947156 18.26 2688 2089076 1204372 7.01 251136 2340860 165828 08:26:01 AM 12969536 15069688 3169908 19.64 2688 2304280 1193872 6.95 247464 2525872 214032 08:27:01 AM 12201164 14986828 3938280 24.40 2688 2965740 1125580 6.55 406872 3049512 331976 Average: 12787663 15040827 3351781 20.77 2688 2453032 1174608 6.83 301824 2638748 237279 08:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 85.97 66.21 758.00 10.45 0.00 0.00 0.00 0.00 08:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 72.24 54.27 865.28 8.76 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 56.10 39.87 679.57 8.21 0.00 0.00 0.00 0.00 08:27:01 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 71.36 53.38 767.67 9.13 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) 04/06/2024 _x86_64_ (4 CPU) 08:23:03 LINUX RESTART (4 CPU) 08:24:02 AM CPU %user %nice %system %iowait %steal %idle 08:25:01 AM all 13.21 0.00 2.27 0.94 0.07 83.51 08:25:01 AM 0 9.32 0.00 2.07 0.93 0.07 87.61 08:25:01 AM 1 8.07 0.00 1.87 1.21 0.07 88.79 08:25:01 AM 2 29.84 0.00 3.91 1.28 0.07 64.90 08:25:01 AM 3 5.60 0.00 1.23 0.36 0.07 92.75 08:26:01 AM all 19.00 0.00 2.75 1.16 0.08 77.01 08:26:01 AM 0 15.94 0.00 2.64 0.50 0.08 80.84 08:26:01 AM 1 18.12 0.00 2.78 1.32 0.08 77.69 08:26:01 AM 2 14.13 0.00 2.06 0.69 0.07 83.05 08:26:01 AM 3 27.77 0.00 3.53 2.12 0.08 66.49 08:27:01 AM all 18.38 0.00 2.75 4.89 0.10 73.88 08:27:01 AM 0 32.75 0.00 4.39 3.62 0.10 59.14 08:27:01 AM 1 15.84 0.00 2.07 4.60 0.12 77.37 08:27:01 AM 2 16.93 0.00 3.38 9.76 0.08 69.85 08:27:01 AM 3 8.06 0.00 1.15 1.59 0.08 89.12 Average: all 16.88 0.00 2.59 2.34 0.08 78.11 Average: 0 19.37 0.00 3.04 1.69 0.08 75.82 Average: 1 14.04 0.00 2.24 2.38 0.09 81.24 Average: 2 20.25 0.00 3.11 3.92 0.07 72.63 Average: 3 13.86 0.00 1.97 1.36 0.08 82.73