---> uname -a: Linux prd-centos8-builder-4c-4g-4518.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 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 811 11120 19 3829 14608 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:22:eb:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe22:ebc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:43:49:37 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-4518.novalocal) 04/04/2024 _x86_64_ (4 CPU) 12:00:00 AM tps rtps wtps bread/s bwrtn/s 12:00:01 AM 8.00 0.00 8.00 0.00 376.00 12:01:01 AM 78.78 1.67 77.11 144.99 7704.61 12:02:01 AM 68.51 0.10 68.41 13.59 4510.24 12:03:01 AM 77.82 0.82 77.01 90.90 34489.64 Average: 74.76 0.86 73.90 82.81 15502.89 12:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 AM 11628852 13950652 4510592 27.95 2688 2524800 2139452 12.45 342732 3755388 56944 12:01:01 AM 10909876 13556268 5229568 32.40 2688 2844984 2505428 14.58 488252 4311504 174312 12:02:01 AM 10773800 13973552 5365644 33.25 2688 3395392 2033128 11.83 815548 4115320 622740 12:03:01 AM 11438844 15009868 4700600 29.12 2688 3765832 1144080 6.66 985616 3283300 736 Average: 11187843 14122585 4951601 30.68 2688 3132752 1955522 11.38 658037 3866378 213683 12:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 AM eth0 4.00 4.00 2.57 0.96 0.00 0.00 0.00 0.00 12:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM lo 1160.82 1160.82 1149.19 1149.19 0.00 0.00 0.00 0.00 12:01:01 AM eth0 190.85 145.26 3450.17 19.85 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 347.93 347.93 372.84 372.84 0.00 0.00 0.00 0.00 12:02:01 AM eth0 98.70 74.35 1132.14 10.40 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 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 85.80 87.67 49.22 157.13 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 500.84 500.84 505.25 505.25 0.00 0.00 0.00 0.00 Average: eth0 124.62 102.02 1537.49 62.20 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-4518.novalocal) 04/04/2024 _x86_64_ (4 CPU) 12:00:00 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 AM all 1.35 1.01 17.17 0.00 0.00 80.47 12:00:01 AM 0 1.37 1.37 23.29 0.00 0.00 73.97 12:00:01 AM 1 1.33 2.67 28.00 0.00 0.00 68.00 12:00:01 AM 2 1.35 0.00 12.16 0.00 0.00 86.49 12:00:01 AM 3 1.33 0.00 5.33 0.00 0.00 93.33 12:01:01 AM all 56.34 0.00 3.89 0.48 0.18 39.11 12:01:01 AM 0 52.89 0.00 2.64 0.02 0.22 44.23 12:01:01 AM 1 54.68 0.00 4.03 0.99 0.15 40.14 12:01:01 AM 2 57.18 0.00 5.54 0.75 0.17 36.36 12:01:01 AM 3 60.61 0.00 3.33 0.17 0.18 35.71 12:02:01 AM all 50.77 0.00 2.88 0.45 0.08 45.82 12:02:01 AM 0 76.49 0.00 5.75 0.61 0.08 17.07 12:02:01 AM 1 35.24 0.00 2.86 0.37 0.10 61.43 12:02:01 AM 2 48.14 0.00 1.19 0.42 0.07 50.18 12:02:01 AM 3 43.21 0.00 1.73 0.40 0.08 54.57 12:03:01 AM all 18.52 0.00 2.42 2.91 0.10 76.05 12:03:01 AM 0 30.00 0.00 2.78 2.11 0.10 65.02 12:03:01 AM 1 7.13 0.00 2.02 2.95 0.10 87.80 12:03:01 AM 2 9.40 0.00 2.48 4.43 0.10 83.59 12:03:01 AM 3 27.57 0.00 2.39 2.16 0.10 67.78 Average: all 41.69 0.00 3.12 1.28 0.12 53.79 Average: 0 52.88 0.01 3.80 0.91 0.13 42.28 Average: 1 32.19 0.01 3.08 1.43 0.12 63.17 Average: 2 38.07 0.00 3.11 1.86 0.11 56.85 Average: 3 43.62 0.00 2.50 0.91 0.12 52.86