---> uname -a: Linux prd-centos8-builder-4c-4g-1086.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 744 12702 19 2313 14688 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:c4:0e:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec4:e77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:81:38:e6 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/23/2024 _x86_64_ (4 CPU) 04:49:41 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 681.61 666.67 14.94 27889.66 1263.22 04:51:01 AM 214.89 59.72 155.17 13459.97 39463.65 04:52:01 AM 91.42 7.80 83.62 1304.10 8133.24 04:53:01 AM 114.58 1.47 113.11 188.24 9947.39 Average: 142.91 26.09 116.81 5094.98 19096.90 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 15356216 15460852 783232 4.85 2688 338284 745596 4.62 97228 400144 9232 04:51:01 AM 13508048 15141520 2631400 16.30 2688 1859236 1146244 6.67 186444 2129456 83816 04:52:01 AM 13116860 15064496 3022588 18.73 2688 2157976 1177064 6.85 221780 2430336 177268 04:53:01 AM 13047508 15079472 3091940 19.16 2688 2239940 1139900 6.63 394612 2312868 24224 Average: 13757158 15186585 2382290 14.76 2688 1648859 1052201 6.12 225016 1818201 73635 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 3.45 6.90 0.25 0.43 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 297.70 178.09 1258.13 60.48 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 63.50 50.45 629.26 6.23 0.00 0.00 0.00 0.00 04:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 118.15 94.83 1404.36 23.58 0.00 0.00 0.00 0.00 04:53:01 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 159.04 107.31 1091.97 29.96 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/23/2024 _x86_64_ (4 CPU) 04:49:41 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 34.59 0.00 23.84 7.56 0.29 33.72 04:50:01 AM 0 57.47 0.00 10.34 0.00 0.00 32.18 04:50:01 AM 1 37.65 0.00 21.18 15.29 0.00 25.88 04:50:01 AM 2 21.84 0.00 21.84 4.60 1.15 50.57 04:50:01 AM 3 21.18 0.00 42.35 10.59 0.00 25.88 04:51:01 AM all 18.26 0.00 5.57 14.00 0.08 62.09 04:51:01 AM 0 21.55 0.00 6.66 10.58 0.07 61.13 04:51:01 AM 1 15.96 0.00 5.76 6.47 0.08 71.73 04:51:01 AM 2 16.81 0.00 4.14 11.87 0.08 67.09 04:51:01 AM 3 18.70 0.00 5.73 27.07 0.07 48.43 04:52:01 AM all 18.73 0.00 2.49 1.28 0.07 77.44 04:52:01 AM 0 22.76 0.00 3.64 0.95 0.08 72.57 04:52:01 AM 1 13.14 0.00 1.91 1.62 0.05 83.29 04:52:01 AM 2 7.58 0.00 1.01 1.21 0.07 90.14 04:52:01 AM 3 31.37 0.00 3.39 1.35 0.07 63.82 04:53:01 AM all 23.34 0.00 2.79 1.75 0.08 72.05 04:53:01 AM 0 16.36 0.00 2.96 2.24 0.08 78.35 04:53:01 AM 1 18.06 0.00 2.58 0.89 0.07 78.41 04:53:01 AM 2 26.21 0.00 2.51 1.29 0.08 69.90 04:53:01 AM 3 32.73 0.00 3.10 2.56 0.08 61.52 Average: all 20.18 0.00 3.71 5.67 0.08 70.37 Average: 0 20.41 0.00 4.44 4.55 0.08 70.52 Average: 1 15.82 0.00 3.50 3.04 0.07 77.57 Average: 2 16.89 0.00 2.65 4.78 0.08 75.60 Average: 3 27.58 0.00 4.25 10.30 0.07 57.79