---> uname -a: Linux prd-centos8-builder-4c-4g-3992.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 801 12012 19 2947 14610 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:b9:da:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feb9:dab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:62:7a:a1 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) 04/02/2024 _x86_64_ (4 CPU) 13:39:15 LINUX RESTART (4 CPU) 01:40:01 PM tps rtps wtps bread/s bwrtn/s 01:41:01 PM 196.70 23.77 172.93 5233.65 6362.97 01:42:01 PM 109.36 0.18 109.18 7.20 12587.72 01:43:01 PM 119.41 0.92 118.49 126.49 17074.88 Average: 141.83 8.29 133.54 1789.30 12008.21 01:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:41:01 PM 13288292 15112928 2851148 17.67 2688 2040396 1111036 6.46 224328 2272868 136540 01:42:01 PM 12839572 15025172 3299868 20.45 2688 2390772 1200024 6.98 248412 2654704 190352 01:43:01 PM 12287448 14946004 3851992 23.87 2688 2837068 1166072 6.78 464948 2892928 205604 Average: 12805104 15028035 3334336 20.66 2688 2422745 1159044 6.74 312563 2606833 177499 01:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 368.70 205.95 1616.97 63.53 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 108.25 75.47 1504.89 10.51 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 72.99 58.93 882.91 9.37 0.00 0.00 0.00 0.00 01:43:01 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 183.32 113.46 1334.94 27.81 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) 04/02/2024 _x86_64_ (4 CPU) 13:39:15 LINUX RESTART (4 CPU) 01:40:01 PM CPU %user %nice %system %iowait %steal %idle 01:41:01 PM all 22.11 0.00 4.01 1.98 0.09 71.81 01:41:01 PM 0 22.93 0.00 4.78 2.41 0.10 69.77 01:41:01 PM 1 16.91 0.00 3.87 2.73 0.08 76.41 01:41:01 PM 2 33.76 0.00 4.38 1.79 0.10 59.97 01:41:01 PM 3 14.77 0.00 3.01 0.99 0.08 81.15 01:42:01 PM all 18.98 0.00 2.79 2.01 0.08 76.14 01:42:01 PM 0 18.57 0.00 2.61 0.55 0.07 78.20 01:42:01 PM 1 23.23 0.00 3.74 3.00 0.08 69.94 01:42:01 PM 2 16.29 0.00 1.86 1.71 0.10 80.03 01:42:01 PM 3 17.83 0.00 2.95 2.78 0.07 76.37 01:43:01 PM all 23.25 0.00 4.15 1.73 0.08 70.80 01:43:01 PM 0 10.21 0.00 2.91 0.25 0.10 86.53 01:43:01 PM 1 34.99 0.00 5.83 1.05 0.08 58.04 01:43:01 PM 2 30.29 0.00 4.51 2.53 0.08 62.59 01:43:01 PM 3 17.51 0.00 3.33 3.07 0.07 76.03 Average: all 21.45 0.00 3.65 1.91 0.09 72.91 Average: 0 17.24 0.00 3.44 1.07 0.09 78.16 Average: 1 25.05 0.00 4.48 2.26 0.08 68.13 Average: 2 26.79 0.00 3.58 2.01 0.09 67.52 Average: 3 16.70 0.00 3.10 2.28 0.07 77.84