---> uname -a: Linux prd-centos8-builder-4c-4g-2950.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: 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 807 11132 19 3821 14612 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:5a:83:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe5a:83c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:32:6c:c2 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 (prd-centos8-builder-4c-4g-2950.novalocal) 03/30/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 67.91 0.05 67.86 12.00 4087.60 12:02:01 AM 73.04 0.60 72.44 47.95 21977.64 Average: 70.48 0.32 70.15 29.98 13036.35 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11151680 13707456 4987764 30.90 2688 2753604 2353144 13.69 573712 3987824 7284 12:02:01 AM 11427480 14989220 4711964 29.20 2688 3756500 1150052 6.69 828308 3452908 386964 Average: 11289580 14348338 4849864 30.05 2688 3255052 1751598 10.19 701010 3720366 197124 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 628.36 628.36 643.61 643.61 0.00 0.00 0.00 0.00 12:01:01 AM eth0 89.47 77.04 1283.01 10.49 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 125.51 109.46 1136.26 65.44 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 314.05 314.05 321.67 321.67 0.00 0.00 0.00 0.00 Average: eth0 107.50 93.25 1209.61 37.98 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 (prd-centos8-builder-4c-4g-2950.novalocal) 03/30/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 49.08 0.02 3.14 1.97 0.14 45.66 12:01:01 AM 0 47.93 0.00 4.37 1.89 0.12 45.69 12:01:01 AM 1 45.92 0.07 2.73 0.53 0.17 50.59 12:01:01 AM 2 47.61 0.00 2.11 0.10 0.10 50.08 12:01:01 AM 3 54.86 0.00 3.34 5.35 0.15 36.29 12:02:01 AM all 27.25 0.00 2.32 4.16 0.08 66.18 12:02:01 AM 0 22.46 0.00 1.75 1.79 0.07 73.93 12:02:01 AM 1 15.73 0.00 1.67 2.89 0.07 79.64 12:02:01 AM 2 18.29 0.00 1.09 4.56 0.10 75.95 12:02:01 AM 3 52.64 0.00 4.79 7.41 0.10 35.07 Average: all 38.15 0.01 2.73 3.06 0.11 55.93 Average: 0 35.19 0.00 3.06 1.84 0.09 59.82 Average: 1 30.77 0.03 2.19 1.71 0.12 65.17 Average: 2 32.93 0.00 1.60 2.33 0.10 63.03 Average: 3 53.75 0.00 4.06 6.38 0.13 35.68