---> uname -a: Linux prd-centos8-builder-4c-4g-14854.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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 715 11865 19 3180 14710 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:58:60:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe58:602a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:d6:d0:8b 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:15:59 LINUX RESTART (4 CPU) 07:17:02 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 138.69 15.03 123.66 2653.25 30374.07 07:19:01 AM 85.64 0.43 85.20 48.38 7490.32 Average: 111.94 7.67 104.27 1339.76 18835.11 07:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 12292984 15073948 3846336 23.83 2688 2993208 1176440 6.84 500300 2985160 168520 07:19:01 AM 12166792 15077524 3972528 24.61 2688 3112412 1108624 6.45 465960 3105892 150612 Average: 12229888 15075736 3909432 24.22 2688 3052810 1142532 6.65 483130 3045526 159566 07:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 1.63 1.63 0.08 0.08 0.00 0.00 0.00 0.00 07:18:01 AM eth0 66.65 52.25 741.52 7.82 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 62.18 44.89 555.08 9.03 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 64.40 48.53 647.51 8.43 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:15:59 LINUX RESTART (4 CPU) 07:17:02 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 29.13 0.00 2.01 3.28 0.09 65.48 07:18:01 AM 0 38.25 0.00 2.73 2.68 0.09 56.25 07:18:01 AM 1 32.86 0.00 1.98 1.89 0.09 63.19 07:18:01 AM 2 21.64 0.00 1.76 5.70 0.09 70.80 07:18:01 AM 3 23.81 0.00 1.59 2.87 0.09 71.64 07:19:01 AM all 18.74 0.00 1.49 1.08 0.08 78.61 07:19:01 AM 0 46.44 0.00 2.62 1.25 0.10 49.59 07:19:01 AM 1 1.69 0.00 0.70 1.19 0.08 96.34 07:19:01 AM 2 12.08 0.00 1.12 1.27 0.07 85.46 07:19:01 AM 3 14.75 0.00 1.52 0.62 0.07 83.05 Average: all 23.88 0.00 1.75 2.17 0.08 72.12 Average: 0 42.40 0.00 2.68 1.96 0.09 52.87 Average: 1 17.12 0.00 1.33 1.54 0.08 79.93 Average: 2 16.81 0.00 1.44 3.46 0.08 78.22 Average: 3 19.23 0.00 1.55 1.73 0.08 77.41