---> uname -a: Linux prd-centos8-builder-4c-4g-21405.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 776 12473 19 2510 14651 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:28:78:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe28:7880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:45:ce:c3 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/17/2024 _x86_64_ (4 CPU) 13:01:05 LINUX RESTART (4 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 127.02 13.50 113.53 2358.81 7236.75 01:04:01 PM 153.12 14.36 138.75 3100.70 10163.46 Average: 140.07 13.93 126.14 2729.76 8700.11 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 13245544 15096776 2893888 17.93 2688 2063664 1118544 6.51 235608 2290056 134944 01:04:01 PM 12799708 15025932 3339724 20.69 2688 2429260 1163408 6.77 440252 2488584 163440 Average: 13022626 15061354 3116806 19.31 2688 2246462 1140976 6.64 337930 2389320 149192 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 70.23 58.38 785.25 7.15 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 240.29 203.05 2844.05 36.93 0.00 0.00 0.00 0.00 01:04:01 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 155.26 130.71 1814.65 22.04 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/17/2024 _x86_64_ (4 CPU) 13:01:05 LINUX RESTART (4 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 14.13 0.00 2.56 2.13 0.06 81.12 01:03:01 PM 0 11.63 0.00 1.86 0.96 0.08 85.47 01:03:01 PM 1 10.30 0.00 2.16 2.04 0.05 85.44 01:03:01 PM 2 13.62 0.00 2.70 3.34 0.07 80.28 01:03:01 PM 3 20.96 0.00 3.54 2.18 0.05 73.28 01:04:01 PM all 24.68 0.00 3.01 3.97 0.09 68.25 01:04:01 PM 0 22.89 0.00 2.28 4.69 0.10 70.04 01:04:01 PM 1 28.06 0.00 3.06 2.37 0.08 66.43 01:04:01 PM 2 25.78 0.00 3.83 4.52 0.08 65.79 01:04:01 PM 3 21.99 0.00 2.87 4.29 0.10 70.75 Average: all 19.40 0.00 2.79 3.05 0.08 74.69 Average: 0 17.26 0.00 2.07 2.82 0.09 77.75 Average: 1 19.17 0.00 2.61 2.21 0.07 75.95 Average: 2 19.69 0.00 3.26 3.93 0.08 73.04 Average: 3 21.47 0.00 3.21 3.23 0.08 72.01