---> uname -a: Linux prd-centos8-builder-4c-4g-4088.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12693 19 2287 14652 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:9a:18:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe9a:1879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:fa:1b:c6 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) 11/03/2024 _x86_64_ (4 CPU) 13:33:44 LINUX RESTART (4 CPU) 01:34:02 PM tps rtps wtps bread/s bwrtn/s 01:35:01 PM 223.02 72.54 150.48 15251.55 43035.46 01:36:01 PM 136.64 4.53 132.11 352.15 11748.63 Average: 179.47 38.25 141.22 7739.90 27261.96 01:34:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 PM 13246760 15049088 2892680 17.92 2688 2022740 1195980 6.96 259588 2296648 123532 01:36:01 PM 13045544 15049832 3093896 19.17 2688 2212108 1120524 6.52 416928 2289600 33704 Average: 13146152 15049460 2993288 18.55 2688 2117424 1158252 6.74 338258 2293124 78618 01:34:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 359.77 244.77 2231.65 66.71 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 59.01 45.73 402.73 16.70 0.00 0.00 0.00 0.00 01:36:01 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 208.14 144.43 1309.59 41.50 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) 11/03/2024 _x86_64_ (4 CPU) 13:33:44 LINUX RESTART (4 CPU) 01:34:02 PM CPU %user %nice %system %iowait %steal %idle 01:35:01 PM all 25.55 0.00 7.28 3.82 0.09 63.27 01:35:01 PM 0 19.96 0.00 6.57 2.34 0.10 71.04 01:35:01 PM 1 37.53 0.00 8.32 4.92 0.09 49.15 01:35:01 PM 2 20.43 0.00 6.58 3.52 0.07 69.40 01:35:01 PM 3 24.30 0.00 7.65 4.49 0.09 63.48 01:36:01 PM all 19.34 0.00 2.99 2.52 0.07 75.08 01:36:01 PM 0 14.12 0.00 2.49 2.17 0.08 81.14 01:36:01 PM 1 39.24 0.00 4.81 2.69 0.08 53.18 01:36:01 PM 2 11.51 0.00 2.91 2.54 0.07 82.96 01:36:01 PM 3 12.47 0.00 1.76 2.66 0.05 83.05 Average: all 22.42 0.00 5.11 3.16 0.08 69.23 Average: 0 17.01 0.00 4.51 2.25 0.09 76.14 Average: 1 38.39 0.00 6.55 3.79 0.08 51.18 Average: 2 15.93 0.00 4.73 3.03 0.07 76.25 Average: 3 18.33 0.00 4.67 3.57 0.07 73.36