---> uname -a: Linux prd-centos8-builder-4c-4g-2804.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 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 743 12057 19 2960 14684 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:27:b6:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe27:b6ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:8c:b4:7e 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) 03/29/2024 _x86_64_ (4 CPU) 04:15:31 LINUX RESTART (4 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 129.84 32.02 97.82 8703.90 21766.44 04:18:01 AM 92.02 7.95 84.07 1385.80 12102.63 Average: 110.93 19.99 90.94 5044.85 16934.54 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 12779888 15129444 3359556 20.82 2688 2569236 1094692 6.37 430968 2592556 187888 04:18:01 AM 12475416 15090464 3664028 22.70 2688 2822708 1067908 6.21 465788 2816676 96464 Average: 12627652 15109954 3511792 21.76 2688 2695972 1081300 6.29 448378 2704616 142176 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:17:01 AM eth0 391.79 265.48 4351.03 55.66 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 74.58 58.73 799.50 9.46 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 233.18 162.10 2575.26 32.56 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) 03/29/2024 _x86_64_ (4 CPU) 04:15:31 LINUX RESTART (4 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 48.09 0.00 4.17 3.28 0.10 44.35 04:17:01 AM 0 49.87 0.00 5.51 3.01 0.08 41.53 04:17:01 AM 1 37.37 0.00 3.23 2.00 0.12 57.28 04:17:01 AM 2 51.52 0.00 3.80 5.53 0.12 39.03 04:17:01 AM 3 53.59 0.00 4.15 2.58 0.08 39.59 04:18:01 AM all 19.43 0.00 2.60 1.77 0.07 76.13 04:18:01 AM 0 33.58 0.00 3.49 2.20 0.08 60.64 04:18:01 AM 1 25.25 0.00 3.86 2.17 0.07 68.65 04:18:01 AM 2 9.79 0.00 1.54 0.57 0.07 88.03 04:18:01 AM 3 9.03 0.00 1.52 2.14 0.07 87.24 Average: all 33.74 0.00 3.39 2.52 0.09 60.27 Average: 0 41.72 0.00 4.50 2.61 0.08 51.09 Average: 1 31.29 0.00 3.54 2.09 0.09 62.99 Average: 2 30.63 0.00 2.67 3.05 0.09 63.57 Average: 3 31.29 0.00 2.84 2.36 0.08 63.44