---> uname -a: Linux prd-centos8-builder-4c-4g-8985.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: 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 747 12701 19 2312 14687 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:16:29:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe16:29a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:32:a7:ae 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) 02/23/2024 _x86_64_ (4 CPU) 15:56:24 LINUX RESTART (4 CPU) 03:57:02 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 84.07 8.69 75.38 1433.28 6554.66 03:59:01 PM 131.74 14.25 117.49 3296.50 9603.42 Average: 108.11 11.49 96.61 2372.72 8091.84 03:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13262352 15115744 2877096 17.83 2688 2068920 1110452 6.46 192136 2334952 164504 03:59:01 PM 12987120 15018532 3152328 19.53 2688 2241088 1164588 6.78 407096 2367496 37672 Average: 13124736 15067138 3014712 18.68 2688 2155004 1137520 6.62 299616 2351224 101088 03:57:02 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 77.97 66.45 1055.00 7.59 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 63.43 52.37 382.91 23.01 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 70.64 59.35 716.13 15.36 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) 02/23/2024 _x86_64_ (4 CPU) 15:56:24 LINUX RESTART (4 CPU) 03:57:02 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 17.94 0.00 2.45 1.87 0.09 77.65 03:58:01 PM 0 29.23 0.00 2.59 2.34 0.10 65.74 03:58:01 PM 1 17.82 0.00 2.29 1.71 0.09 78.10 03:58:01 PM 2 13.25 0.00 2.63 1.25 0.09 82.79 03:58:01 PM 3 11.53 0.00 2.29 2.20 0.07 83.92 03:59:01 PM all 20.59 0.00 2.44 1.61 0.09 75.27 03:59:01 PM 0 15.13 0.00 1.88 0.74 0.08 82.16 03:59:01 PM 1 31.10 0.00 3.05 2.21 0.08 63.56 03:59:01 PM 2 23.42 0.00 2.46 2.53 0.12 71.47 03:59:01 PM 3 12.70 0.00 2.38 0.95 0.08 83.89 Average: all 19.28 0.00 2.45 1.74 0.09 76.45 Average: 0 22.10 0.00 2.23 1.53 0.09 74.05 Average: 1 24.52 0.00 2.67 1.96 0.08 70.76 Average: 2 18.39 0.00 2.55 1.90 0.10 77.07 Average: 3 12.12 0.00 2.33 1.57 0.08 83.90