---> uname -a: Linux prd-centos8-builder-4c-16g-821.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 834 12392 19 2534 14592 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:7e:81:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe7e:81d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:7e:66:75 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) 12/07/2024 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:00 PM 214.89 15.86 199.03 2700.23 7035.55 06:51:01 PM 179.34 18.06 161.28 3887.13 12336.88 Average: 196.98 16.97 180.01 3298.03 9705.65 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:00 PM 13262220 15108764 2877220 17.83 2688 2060448 1130564 6.58 210804 2307308 165512 06:51:01 PM 12768268 15012724 3371172 20.89 2688 2445508 1177096 6.85 427908 2529524 131216 Average: 13015244 15060744 3124196 19.36 2688 2252978 1153830 6.71 319356 2418416 148364 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 PM eth0 191.49 128.84 1178.27 41.89 0.00 0.00 0.00 0.00 06:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 249.98 208.98 2786.45 38.81 0.00 0.00 0.00 0.00 06:51:01 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 220.95 169.20 1988.26 40.34 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 12/07/2024 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:00 PM all 19.62 0.00 3.53 1.87 0.07 74.91 06:50:00 PM 0 21.21 0.00 2.69 0.61 0.07 75.43 06:50:00 PM 1 33.31 0.00 6.29 5.08 0.08 55.24 06:50:00 PM 2 5.76 0.00 2.01 1.37 0.07 90.79 06:50:00 PM 3 18.18 0.00 3.12 0.42 0.05 78.23 06:51:01 PM all 41.64 0.00 3.47 2.88 0.09 51.92 06:51:01 PM 0 42.27 0.00 2.03 1.80 0.08 53.82 06:51:01 PM 1 50.81 0.00 5.33 2.90 0.10 40.87 06:51:01 PM 2 34.60 0.00 3.33 3.72 0.08 58.27 06:51:01 PM 3 38.88 0.00 3.20 3.11 0.10 54.70 Average: all 30.70 0.00 3.50 2.38 0.08 63.34 Average: 0 31.80 0.00 2.36 1.20 0.08 64.56 Average: 1 42.11 0.00 5.81 3.98 0.09 48.01 Average: 2 20.30 0.00 2.67 2.56 0.08 74.39 Average: 3 28.59 0.00 3.16 1.77 0.08 66.40