---> uname -a: Linux prd-centos8-builder-4c-4g-10962.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 724 12748 19 2288 14707 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:6d:80:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe6d:80f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:11:41:02 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 23:56:46 LINUX RESTART (4 CPU) 11:57:01 PM tps rtps wtps bread/s bwrtn/s 11:58:01 PM 120.79 33.72 87.07 7567.38 42031.07 11:59:01 PM 108.97 3.77 105.20 131.04 8827.21 Average: 114.88 18.75 96.13 3849.52 25430.53 11:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 PM 13294164 15061252 2845156 17.63 2688 1989416 1223984 7.12 397884 2120780 90024 11:59:01 PM 13087116 15091928 3052204 18.91 2688 2211308 1104580 6.43 396192 2271120 151352 Average: 13190640 15076590 2948680 18.27 2688 2100362 1164282 6.77 397038 2195950 120688 11:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 364.83 230.27 1953.06 59.28 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 57.67 45.19 558.04 8.62 0.00 0.00 0.00 0.00 11:59:01 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 211.26 137.74 1255.61 33.95 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 23:56:46 LINUX RESTART (4 CPU) 11:57:01 PM CPU %user %nice %system %iowait %steal %idle 11:58:01 PM all 22.00 0.00 3.27 6.57 0.07 68.08 11:58:01 PM 0 37.33 0.00 4.05 13.25 0.08 45.27 11:58:01 PM 1 12.94 0.00 3.10 3.03 0.08 80.84 11:58:01 PM 2 23.48 0.00 2.55 6.49 0.05 67.43 11:58:01 PM 3 14.26 0.00 3.38 3.50 0.07 78.79 11:59:01 PM all 19.24 0.00 1.82 1.09 0.08 77.79 11:59:01 PM 0 11.11 0.00 1.22 0.32 0.07 87.29 11:59:01 PM 1 17.41 0.00 2.11 1.77 0.07 78.64 11:59:01 PM 2 46.45 0.00 3.18 1.17 0.10 49.11 11:59:01 PM 3 2.01 0.00 0.77 1.09 0.07 96.07 Average: all 20.62 0.00 2.54 3.82 0.07 72.94 Average: 0 24.19 0.00 2.63 6.77 0.08 66.33 Average: 1 15.18 0.00 2.60 2.40 0.08 79.74 Average: 2 34.98 0.00 2.86 3.83 0.08 58.26 Average: 3 8.12 0.00 2.07 2.29 0.07 87.44