---> uname -a: Linux prd-centos8-builder-4c-4g-16565.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 704 11911 19 3144 14722 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:37:85:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe37:850d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:ca:d7:f2 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/29/2024 _x86_64_ (4 CPU) 00:42:41 LINUX RESTART (4 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 76.78 32.67 44.11 8617.57 37038.28 12:45:01 AM 128.05 21.61 106.43 3420.63 32468.86 12:46:01 AM 71.48 7.75 63.73 1379.18 4168.03 Average: 92.10 20.68 71.42 4472.58 24557.51 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 13081080 15183900 3058364 18.95 2688 2328308 1048784 6.10 167416 2573448 577932 12:45:01 AM 12603060 15153132 3536384 21.91 2688 2769056 1085236 6.31 451076 2747920 34800 12:46:01 AM 12321508 15123268 3817936 23.66 2688 3009648 1109908 6.46 489760 2951740 165952 Average: 12668549 15153433 3470895 21.51 2688 2702337 1081309 6.29 369417 2757703 259561 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 596.30 378.26 5173.24 64.34 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM lo 2.68 2.68 0.16 0.16 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.08 15.61 141.54 3.57 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 63.62 53.11 642.03 8.10 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 226.36 149.01 1985.81 25.34 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/29/2024 _x86_64_ (4 CPU) 00:42:41 LINUX RESTART (4 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 10.98 0.00 4.55 4.53 0.04 79.90 12:44:01 AM 0 9.54 0.00 5.02 4.50 0.05 80.88 12:44:01 AM 1 8.92 0.00 4.43 3.61 0.03 83.00 12:44:01 AM 2 13.83 0.00 3.92 5.49 0.05 76.71 12:44:01 AM 3 11.62 0.00 4.81 4.53 0.03 79.01 12:45:01 AM all 49.70 0.00 2.57 2.30 0.09 45.34 12:45:01 AM 0 46.57 0.00 3.29 4.16 0.08 45.90 12:45:01 AM 1 47.00 0.00 2.25 1.02 0.10 49.63 12:45:01 AM 2 58.83 0.00 2.23 1.37 0.08 37.49 12:45:01 AM 3 46.37 0.00 2.52 2.66 0.08 48.36 12:46:01 AM all 18.10 0.00 2.38 0.64 0.06 78.82 12:46:01 AM 0 12.43 0.00 1.90 0.57 0.05 85.05 12:46:01 AM 1 9.26 0.00 2.39 0.72 0.07 87.56 12:46:01 AM 2 34.07 0.00 3.23 1.00 0.07 61.63 12:46:01 AM 3 16.65 0.00 2.01 0.28 0.05 81.01 Average: all 26.24 0.00 3.17 2.49 0.06 68.04 Average: 0 22.82 0.00 3.40 3.07 0.06 70.65 Average: 1 21.71 0.00 3.02 1.78 0.07 73.42 Average: 2 35.57 0.00 3.12 2.62 0.07 58.62 Average: 3 24.85 0.00 3.11 2.49 0.06 69.49