---> uname -a: Linux prd-centos8-builder-4c-4g-4886.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: 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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 11148 19 3832 14640 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:f2:c2:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef2:c21a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:db:b7:52 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 (prd-centos8-builder-4c-4g-4886.novalocal) 04/05/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 66.59 0.07 66.53 17.06 4597.65 12:02:01 AM 75.09 0.87 74.22 87.53 34362.20 Average: 70.84 0.47 70.38 52.30 19483.64 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11516624 15082600 4622820 28.64 2688 3761380 1097772 6.39 826880 3361260 985644 12:02:01 AM 11498420 15072680 4641024 28.76 2688 3769180 1076324 6.26 985676 3223220 732 Average: 11507522 15077640 4631922 28.70 2688 3765280 1087048 6.32 906278 3292240 493188 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 1.52 1.52 2.56 2.56 0.00 0.00 0.00 0.00 12:01:01 AM eth0 100.75 83.12 1135.28 12.59 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 80.80 84.15 46.91 162.96 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 1.28 1.28 0.00 0.00 0.00 0.00 Average: eth0 90.77 83.63 590.96 87.79 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 (prd-centos8-builder-4c-4g-4886.novalocal) 04/05/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 49.08 0.03 3.15 0.51 0.09 47.14 12:01:01 AM 0 72.85 0.00 5.72 0.86 0.10 20.47 12:01:01 AM 1 38.41 0.10 2.86 0.89 0.08 57.65 12:01:01 AM 2 43.53 0.00 2.38 0.22 0.10 53.77 12:01:01 AM 3 41.50 0.00 1.63 0.07 0.08 56.71 12:02:01 AM all 16.20 0.00 1.97 3.58 0.07 78.17 12:02:01 AM 0 19.28 0.00 1.79 2.47 0.07 76.39 12:02:01 AM 1 17.67 0.00 2.77 6.88 0.07 72.61 12:02:01 AM 2 22.26 0.00 2.00 2.96 0.08 72.69 12:02:01 AM 3 5.58 0.00 1.32 2.01 0.07 91.02 Average: all 32.60 0.01 2.56 2.05 0.08 62.70 Average: 0 46.01 0.00 3.75 1.67 0.08 48.49 Average: 1 28.00 0.05 2.82 3.90 0.08 65.16 Average: 2 32.87 0.00 2.19 1.59 0.09 63.25 Average: 3 23.50 0.00 1.48 1.04 0.08 73.91