---> uname -a: Linux prd-centos8-builder-4c-4g-18986.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 696 12259 19 2807 14719 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:74:06:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe74:65d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/28/2024 _x86_64_ (4 CPU) 23:55:25 LINUX RESTART (4 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:01 PM 235.89 103.42 132.47 5335.42 10173.39 11:58:01 PM 359.33 5.80 353.53 1303.83 12353.47 11:59:01 PM 171.14 0.55 170.59 41.32 11258.06 Average: 255.45 36.59 218.87 2226.86 11261.64 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 PM 13201136 15082152 2940396 18.22 2688 2082220 1130248 6.57 219624 2328212 108208 11:58:01 PM 11797696 13954448 4343836 26.91 2688 2350068 1899068 11.05 334140 3579772 68604 11:59:01 PM 12604304 15105492 3537228 21.91 2688 2689200 824144 4.79 460452 2630908 123736 Average: 12534379 14714031 3607153 22.35 2688 2373829 1284487 7.47 338072 2846297 100183 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 84.74 56.03 1057.18 27.55 0.00 0.00 0.00 0.00 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 334.82 290.95 3157.26 42.96 0.00 0.00 0.00 0.00 11:59:01 PM lo 1015.66 1015.66 1010.45 1010.45 0.00 0.00 0.00 0.00 11:59:01 PM eth0 253.05 187.42 3516.25 26.71 0.00 0.00 0.00 0.00 Average: lo 338.55 338.55 336.82 336.82 0.00 0.00 0.00 0.00 Average: eth0 224.20 178.14 2576.89 32.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/28/2024 _x86_64_ (4 CPU) 23:55:25 LINUX RESTART (4 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:01 PM all 21.75 0.86 15.86 1.43 0.10 60.00 11:57:01 PM 0 24.82 0.79 16.71 1.77 0.10 55.81 11:57:01 PM 1 9.03 1.08 17.81 1.35 0.12 70.61 11:57:01 PM 2 28.67 0.78 14.03 1.63 0.10 54.79 11:57:01 PM 3 24.49 0.77 14.89 0.97 0.08 58.79 11:58:01 PM all 62.76 0.00 2.34 2.53 0.10 32.27 11:58:01 PM 0 52.56 0.00 2.83 2.41 0.12 42.09 11:58:01 PM 1 61.39 0.00 2.91 3.26 0.10 32.34 11:58:01 PM 2 70.76 0.00 2.03 3.84 0.10 23.28 11:58:01 PM 3 66.33 0.00 1.59 0.64 0.10 31.35 11:59:01 PM all 49.42 0.00 2.57 1.92 0.08 46.00 11:59:01 PM 0 50.74 0.00 2.32 1.15 0.08 45.70 11:59:01 PM 1 43.42 0.00 2.86 1.91 0.08 51.72 11:59:01 PM 2 50.21 0.00 3.15 2.20 0.08 44.35 11:59:01 PM 3 53.29 0.00 1.96 2.42 0.08 42.25 Average: all 44.63 0.29 6.93 1.96 0.10 46.10 Average: 0 42.71 0.26 7.29 1.78 0.10 47.87 Average: 1 37.92 0.36 7.87 2.17 0.10 51.57 Average: 2 49.85 0.26 6.42 2.55 0.09 40.82 Average: 3 48.05 0.26 6.14 1.34 0.09 44.12