---> uname -a: Linux prd-centos8-builder-4c-4g-595.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 861 10066 19 4832 14550 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:91:60:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84606sec preferred_lft 84606sec inet6 fe80::f816:3eff:fe91:600a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:dc:ea:7b 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-595.novalocal) 05/05/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 80.89 0.02 80.88 0.13 36427.47 12:02:01 AM 51.63 0.07 51.57 1.73 8627.66 12:03:01 AM 37.81 0.00 37.81 0.00 1163.94 12:04:01 AM 28.66 0.52 28.14 75.04 966.61 Average: 49.75 0.15 49.60 19.23 11797.63 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 6406832 11000940 9732612 60.30 2688 4731532 4465032 25.98 1349760 7815012 218080 12:02:01 AM 6180932 10962848 9958512 61.70 2688 4910252 4454564 25.92 1418536 7953268 169364 12:03:01 AM 7288792 11904104 8850652 54.84 2688 4743400 3439760 20.01 1402864 6868280 644 12:04:01 AM 10336984 14924844 5802460 35.95 2688 4718992 1147660 6.68 1566736 3668940 21640 Average: 7553385 12198184 8586059 53.20 2688 4776044 3376754 19.65 1434474 6576375 102432 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 1357.24 1357.24 1400.06 1400.06 0.00 0.00 0.00 0.00 12:01:01 AM eth0 51.34 36.76 1303.81 6.01 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 1469.02 1469.02 1475.82 1475.82 0.00 0.00 0.00 0.00 12:02:01 AM eth0 10.64 8.64 3.89 2.97 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 3129.23 3129.23 3126.87 3126.87 0.00 0.00 0.00 0.00 12:03:01 AM eth0 6.80 1.03 1.22 0.50 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 12:04:01 AM lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 AM eth0 153.58 103.53 57.45 352.89 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1488.84 1488.84 1500.62 1500.62 0.00 0.00 0.00 0.00 Average: eth0 55.59 37.49 341.62 90.58 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-595.novalocal) 05/05/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 48.03 0.02 4.32 2.61 0.21 44.81 12:01:01 AM 0 62.44 0.00 4.92 1.35 0.15 31.14 12:01:01 AM 1 41.44 0.00 4.71 4.41 0.27 49.17 12:01:01 AM 2 42.68 0.03 5.59 2.74 0.25 48.70 12:01:01 AM 3 45.56 0.05 2.06 1.94 0.17 50.23 12:02:01 AM all 53.23 0.00 3.82 1.16 0.11 41.68 12:02:01 AM 0 49.95 0.00 4.83 0.13 0.10 44.98 12:02:01 AM 1 54.61 0.00 4.09 1.46 0.10 39.73 12:02:01 AM 2 54.87 0.00 2.16 1.44 0.10 41.43 12:02:01 AM 3 53.50 0.00 4.18 1.61 0.12 40.59 12:03:01 AM all 29.54 0.00 3.09 0.13 0.08 67.16 12:03:01 AM 0 29.44 0.00 2.11 0.08 0.07 68.30 12:03:01 AM 1 28.80 0.00 4.72 0.20 0.08 66.19 12:03:01 AM 2 28.48 0.00 2.91 0.17 0.10 68.34 12:03:01 AM 3 31.42 0.00 2.64 0.05 0.07 65.82 12:04:01 AM all 21.61 0.00 2.97 0.34 0.10 74.98 12:04:01 AM 0 32.96 0.00 2.65 0.40 0.10 63.89 12:04:01 AM 1 12.87 0.00 3.53 0.13 0.07 83.39 12:04:01 AM 2 9.99 0.00 2.43 0.30 0.08 87.19 12:04:01 AM 3 30.62 0.00 3.25 0.54 0.15 65.44 Average: all 38.07 0.01 3.55 1.06 0.12 57.20 Average: 0 43.66 0.00 3.62 0.49 0.10 52.12 Average: 1 34.39 0.00 4.26 1.55 0.13 59.66 Average: 2 33.95 0.01 3.27 1.16 0.13 61.48 Average: 3 40.26 0.01 3.03 1.03 0.13 55.54