---> uname -a: Linux prd-centos8-builder-4c-4g-4644.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 11892 19 3134 14694 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:81:10:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe81:1019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:e4:27:99 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) 03/09/2024 _x86_64_ (4 CPU) 01:03:17 LINUX RESTART (4 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.19 26.60 91.59 6188.11 22407.16 01:06:01 AM 80.09 13.56 66.53 2283.77 10168.58 01:07:01 AM 104.72 0.08 104.63 1.20 9391.20 Average: 101.00 13.42 87.58 2824.70 13989.70 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 10659064 13138676 5480384 33.96 2688 2702612 3077620 17.91 255124 4890120 180524 01:06:01 AM 12357596 15118832 3781852 23.43 2688 2971268 1078932 6.28 474716 2939352 132512 01:07:01 AM 12154528 15022380 3984920 24.69 2688 3070776 1155440 6.72 478120 3107468 48636 Average: 11723729 14426629 4415719 27.36 2688 2914885 1770664 10.30 402653 3645647 120557 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 2.22 2.22 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 AM eth0 504.08 277.16 4658.44 55.90 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.78 61.55 764.81 10.50 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 42.19 30.74 323.43 6.95 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 207.04 123.16 1915.80 24.45 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) 03/09/2024 _x86_64_ (4 CPU) 01:03:17 LINUX RESTART (4 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 47.01 0.00 3.45 3.66 0.12 45.77 01:05:01 AM 0 41.42 0.00 3.87 3.68 0.12 50.91 01:05:01 AM 1 53.56 0.00 2.54 3.10 0.12 40.67 01:05:01 AM 2 43.87 0.00 5.09 5.52 0.14 45.39 01:05:01 AM 3 49.19 0.00 2.29 2.31 0.10 46.10 01:06:01 AM all 20.21 0.00 2.79 2.04 0.08 74.88 01:06:01 AM 0 10.53 0.00 2.41 0.72 0.08 86.27 01:06:01 AM 1 10.29 0.00 2.43 2.34 0.08 84.86 01:06:01 AM 2 46.27 0.00 3.81 2.05 0.10 47.77 01:06:01 AM 3 13.91 0.00 2.51 3.06 0.07 80.45 01:07:01 AM all 17.55 0.00 2.20 2.71 0.10 77.44 01:07:01 AM 0 19.46 0.00 2.29 1.07 0.13 77.05 01:07:01 AM 1 4.85 0.00 1.24 1.60 0.08 92.23 01:07:01 AM 2 20.57 0.00 2.14 6.08 0.12 71.10 01:07:01 AM 3 25.35 0.00 3.14 2.12 0.07 69.31 Average: all 28.18 0.00 2.81 2.80 0.10 66.11 Average: 0 23.71 0.00 2.85 1.81 0.11 71.51 Average: 1 22.76 0.00 2.07 2.35 0.10 72.74 Average: 2 36.89 0.00 3.68 4.55 0.12 54.77 Average: 3 29.38 0.00 2.65 2.50 0.08 65.39