---> uname -a: Linux prd-centos8-builder-4c-4g-9188.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 744 12504 19 2512 14682 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:8f:43:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe8f:43d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:d7:e4:e5 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) 02/24/2024 _x86_64_ (4 CPU) 10:01:32 LINUX RESTART (4 CPU) 10:02:03 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 105.33 14.36 90.97 2372.84 6302.10 10:04:01 AM 187.55 17.95 169.61 3850.02 11861.31 Average: 147.13 16.18 130.95 3123.88 9128.57 10:02:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13245860 15073352 2893588 17.93 2688 2043036 1153244 6.71 192108 2350192 155088 10:04:01 AM 12837860 15054000 3301588 20.46 2688 2418572 1124220 6.54 429196 2465692 131216 Average: 13041860 15063676 3097588 19.19 2688 2230804 1138732 6.63 310652 2407942 143152 10:02:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 138.44 87.30 1106.96 29.36 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 243.48 212.75 2914.72 41.63 0.00 0.00 0.00 0.00 10:04:01 AM 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 191.84 151.08 2026.08 35.60 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) 02/24/2024 _x86_64_ (4 CPU) 10:01:32 LINUX RESTART (4 CPU) 10:02:03 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 21.03 0.00 3.07 1.21 0.09 74.60 10:03:01 AM 0 15.36 0.00 2.26 1.75 0.09 80.54 10:03:01 AM 1 32.20 0.00 4.05 1.00 0.09 62.66 10:03:01 AM 2 19.26 0.00 3.32 1.49 0.10 75.83 10:03:01 AM 3 17.32 0.00 2.63 0.61 0.07 79.37 10:04:01 AM all 41.79 0.00 3.41 2.29 0.10 52.41 10:04:01 AM 0 46.52 0.00 2.28 2.01 0.08 49.10 10:04:01 AM 1 43.00 0.00 3.07 1.78 0.10 52.06 10:04:01 AM 2 38.23 0.00 3.53 1.66 0.08 56.50 10:04:01 AM 3 39.41 0.00 4.77 3.72 0.13 51.97 Average: all 31.58 0.00 3.24 1.76 0.09 63.33 Average: 0 31.18 0.00 2.27 1.88 0.09 64.58 Average: 1 37.69 0.00 3.55 1.40 0.09 57.27 Average: 2 28.90 0.00 3.43 1.57 0.09 66.00 Average: 3 28.54 0.00 3.72 2.19 0.10 65.45