---> uname -a: Linux prd-centos8-builder-4c-4g-16601.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: 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 697 11929 19 3134 14729 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:95:0e:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe95:e47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:11:36:d4 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) 01/15/2024 _x86_64_ (4 CPU) 06:56:20 LINUX RESTART (4 CPU) 06:57:01 AM tps rtps wtps bread/s bwrtn/s 06:58:01 AM 116.58 22.03 94.55 3255.85 29257.20 06:59:01 AM 100.45 7.18 93.27 1323.51 8457.61 Average: 108.51 14.60 93.91 2289.76 18858.27 06:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 AM 12580884 15147372 3558436 22.05 2688 2786480 1109684 6.46 437836 2790020 45124 06:59:01 AM 12256016 15074004 3883304 24.06 2688 3026516 1161212 6.76 465928 3037220 52348 Average: 12418450 15110688 3720870 23.05 2688 2906498 1135448 6.61 451882 2913620 48736 06:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 AM lo 3.00 3.00 0.18 0.18 0.00 0.00 0.00 0.00 06:58:01 AM eth0 43.59 31.54 475.13 5.69 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 71.87 60.11 753.27 8.91 0.00 0.00 0.00 0.00 06:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 57.73 45.82 614.19 7.30 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) 01/15/2024 _x86_64_ (4 CPU) 06:56:20 LINUX RESTART (4 CPU) 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 48.42 0.00 2.05 3.41 0.09 46.03 06:58:01 AM 0 40.42 0.00 2.29 3.89 0.08 53.32 06:58:01 AM 1 51.02 0.00 1.88 1.91 0.10 45.09 06:58:01 AM 2 46.33 0.00 2.38 3.47 0.10 47.72 06:58:01 AM 3 55.91 0.00 1.64 4.37 0.08 38.00 06:59:01 AM all 18.50 0.00 1.58 1.26 0.07 78.59 06:59:01 AM 0 24.32 0.00 1.92 1.50 0.07 72.19 06:59:01 AM 1 24.34 0.00 1.40 1.17 0.07 73.02 06:59:01 AM 2 6.21 0.00 1.31 1.57 0.07 90.85 06:59:01 AM 3 19.10 0.00 1.70 0.79 0.07 78.35 Average: all 33.43 0.00 1.81 2.33 0.08 62.35 Average: 0 32.36 0.00 2.11 2.69 0.08 62.77 Average: 1 37.65 0.00 1.64 1.54 0.08 59.08 Average: 2 26.20 0.00 1.84 2.52 0.08 69.36 Average: 3 37.48 0.00 1.67 2.58 0.08 58.20