---> uname -a: Linux prd-centos8-builder-4c-4g-5010.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 11861 19 3134 14662 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:ab:f8:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feab:f8a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:cc:fe:36 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/10/2024 _x86_64_ (4 CPU) 01:03:05 LINUX RESTART (4 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 164.64 15.11 149.53 2711.76 30611.39 01:06:01 AM 99.95 0.43 99.52 48.38 8013.68 Average: 132.02 7.71 124.31 1368.88 19217.62 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 12302512 15024980 3836936 23.77 2688 2938708 1209560 7.04 492900 2999812 124460 01:06:01 AM 12139576 15015396 3999872 24.78 2688 3078628 1109824 6.46 484060 3120544 118500 Average: 12221044 15020188 3918404 24.28 2688 3008668 1159692 6.75 488480 3060178 121480 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 2.20 2.20 0.11 0.11 0.00 0.00 0.00 0.00 01:05:01 AM eth0 68.28 54.91 748.32 7.42 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 39.59 32.02 345.60 7.72 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 53.81 43.37 545.27 7.57 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/10/2024 _x86_64_ (4 CPU) 01:03:05 LINUX RESTART (4 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.09 0.00 3.05 3.58 0.10 60.19 01:05:01 AM 0 37.95 0.00 2.41 3.86 0.09 55.70 01:05:01 AM 1 29.80 0.00 3.35 4.99 0.10 61.76 01:05:01 AM 2 25.91 0.00 3.42 3.95 0.09 66.64 01:05:01 AM 3 38.71 0.00 3.03 1.50 0.12 56.65 01:06:01 AM all 19.62 0.00 2.36 1.13 0.07 76.81 01:06:01 AM 0 36.22 0.00 3.44 1.27 0.08 58.99 01:06:01 AM 1 8.90 0.00 1.54 0.78 0.08 88.69 01:06:01 AM 2 21.86 0.00 2.96 1.89 0.07 73.23 01:06:01 AM 3 11.50 0.00 1.52 0.57 0.05 86.36 Average: all 26.28 0.00 2.70 2.34 0.08 68.59 Average: 0 37.07 0.00 2.93 2.55 0.08 57.36 Average: 1 19.23 0.00 2.43 2.86 0.09 75.38 Average: 2 23.86 0.00 3.18 2.91 0.08 69.97 Average: 3 24.92 0.00 2.27 1.03 0.08 71.71