---> uname -a: Linux prd-centos8-builder-4c-4g-65.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: 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 12727 19 2311 14711 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:54:f0:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe54:f0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:6b:3b:33 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) 01/27/2024 _x86_64_ (4 CPU) 02:32:51 LINUX RESTART (4 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 82.76 7.88 74.88 1332.62 6301.75 02:36:01 AM 110.69 14.07 96.62 3112.74 8802.81 Average: 96.73 10.98 85.75 2222.90 7552.59 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 13286596 15136804 2852860 17.68 2688 2065748 1114420 6.48 185876 2316944 165896 02:36:01 AM 13063560 15082332 3075896 19.06 2688 2227888 1139584 6.63 397492 2291648 46072 Average: 13175078 15109568 2964378 18.37 2688 2146818 1127002 6.56 291684 2304296 105984 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 77.07 61.65 924.07 7.34 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 55.75 43.56 377.58 17.71 0.00 0.00 0.00 0.00 02:36:01 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 66.41 52.60 650.76 12.52 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) 01/27/2024 _x86_64_ (4 CPU) 02:32:51 LINUX RESTART (4 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 16.43 0.00 2.23 2.14 0.08 79.12 02:35:01 AM 0 7.10 0.00 1.82 1.59 0.07 89.42 02:35:01 AM 1 17.31 0.00 1.96 2.85 0.08 77.80 02:35:01 AM 2 18.98 0.00 2.32 1.86 0.08 76.75 02:35:01 AM 3 22.34 0.00 2.83 2.26 0.08 72.49 02:36:01 AM all 15.01 0.00 2.09 7.49 0.09 75.32 02:36:01 AM 0 18.88 0.00 2.87 3.79 0.10 74.35 02:36:01 AM 1 6.69 0.00 1.46 8.77 0.08 83.00 02:36:01 AM 2 19.87 0.00 2.58 11.19 0.07 66.29 02:36:01 AM 3 14.58 0.00 1.47 6.23 0.10 77.62 Average: all 15.72 0.00 2.16 4.82 0.08 77.22 Average: 0 12.99 0.00 2.35 2.69 0.08 81.88 Average: 1 12.00 0.00 1.71 5.81 0.08 80.40 Average: 2 19.43 0.00 2.45 6.52 0.08 71.52 Average: 3 18.46 0.00 2.15 4.25 0.09 75.06