---> uname -a: Linux prd-centos8-builder-4c-4g-9915.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 711 12715 19 2333 14719 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:e0:e2:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee0:e2a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:2c:1f:7b 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) 04/21/2024 _x86_64_ (4 CPU) 17:54:50 LINUX RESTART (4 CPU) 05:55:01 PM tps rtps wtps bread/s bwrtn/s 05:56:01 PM 254.91 72.61 182.29 14023.72 42641.11 05:57:01 PM 107.83 7.68 100.15 1359.81 10014.75 Average: 181.37 40.15 141.22 7692.29 26329.29 05:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 PM 13441408 15142372 2698036 16.72 2688 1924144 1114840 6.49 239976 2134084 81748 05:57:01 PM 13140880 15114320 2998564 18.58 2688 2184608 1105512 6.43 459120 2167500 63120 Average: 13291144 15128346 2848300 17.65 2688 2054376 1110176 6.46 349548 2150792 72434 05:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM eth0 379.19 247.96 2034.99 67.46 0.00 0.00 0.00 0.00 05:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 PM eth0 55.86 48.15 552.26 9.99 0.00 0.00 0.00 0.00 05:57:01 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 217.54 148.06 1293.69 38.73 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) 04/21/2024 _x86_64_ (4 CPU) 17:54:50 LINUX RESTART (4 CPU) 05:55:01 PM CPU %user %nice %system %iowait %steal %idle 05:56:01 PM all 31.18 0.00 6.93 6.43 0.11 55.36 05:56:01 PM 0 30.93 0.00 7.28 7.95 0.10 53.75 05:56:01 PM 1 27.15 0.00 8.57 9.81 0.08 54.39 05:56:01 PM 2 27.09 0.00 5.31 1.82 0.15 65.62 05:56:01 PM 3 39.50 0.00 6.56 6.14 0.08 47.72 05:57:01 PM all 19.95 0.00 2.59 1.45 0.08 75.93 05:57:01 PM 0 35.85 0.00 3.12 0.92 0.08 60.03 05:57:01 PM 1 15.84 0.00 2.86 1.74 0.08 79.48 05:57:01 PM 2 15.26 0.00 2.56 2.36 0.10 79.72 05:57:01 PM 3 12.83 0.00 1.81 0.80 0.05 84.51 Average: all 25.55 0.00 4.75 3.93 0.09 65.67 Average: 0 33.39 0.00 5.19 4.42 0.09 56.90 Average: 1 21.47 0.00 5.70 5.76 0.08 66.99 Average: 2 21.16 0.00 3.94 2.09 0.13 72.69 Average: 3 26.15 0.00 4.18 3.47 0.07 66.14