---> uname -a: Linux prd-centos8-builder-4c-4g-7532.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 12709 19 2315 14697 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:ec:7e:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feec:7e34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:90:96:bd 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (4 CPU) 15:56:50 LINUX RESTART (4 CPU) 03:57:01 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 195.92 132.54 63.38 14348.95 39703.65 03:59:01 PM 136.19 20.82 115.37 4527.56 9596.59 Average: 166.04 76.66 89.38 9437.03 24646.36 03:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13427064 15099900 2712388 16.81 2688 1898152 1144580 6.66 164708 2235456 93388 03:59:01 PM 12964684 14974416 3174768 19.67 2688 2219128 1433872 8.34 199600 2598104 96808 Average: 13195874 15037158 2943578 18.24 2688 2058640 1289226 7.50 182154 2416780 95098 03:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 298.45 195.00 1412.38 53.84 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 58.88 45.95 570.04 16.78 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.64 120.45 991.10 35.31 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (4 CPU) 15:56:50 LINUX RESTART (4 CPU) 03:57:01 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 20.83 0.00 5.66 8.07 0.09 65.35 03:58:01 PM 0 29.68 0.00 6.48 9.07 0.08 54.68 03:58:01 PM 1 13.39 0.00 5.04 2.58 0.12 78.87 03:58:01 PM 2 26.40 0.00 7.45 13.21 0.08 52.86 03:58:01 PM 3 13.80 0.00 3.66 7.39 0.08 75.06 03:59:01 PM all 20.12 0.00 2.98 2.75 0.08 74.07 03:59:01 PM 0 19.44 0.00 3.46 3.82 0.07 73.21 03:59:01 PM 1 28.24 0.00 3.74 2.17 0.10 65.75 03:59:01 PM 2 20.68 0.00 3.16 2.81 0.07 73.29 03:59:01 PM 3 12.14 0.00 1.56 2.21 0.08 84.01 Average: all 20.47 0.00 4.31 5.40 0.09 69.73 Average: 0 24.54 0.00 4.96 6.44 0.08 63.99 Average: 1 20.86 0.00 4.39 2.37 0.11 72.27 Average: 2 23.52 0.00 5.29 7.98 0.08 63.13 Average: 3 12.97 0.00 2.61 4.79 0.08 79.55