---> uname -a: Linux prd-centos8-builder-4c-4g-80687.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 757 12224 19 2781 14659 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:f2:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe74:f20c/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) 10/31/2024 _x86_64_ (4 CPU) 20:05:15 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:02 PM 380.18 63.40 316.77 4964.83 12419.48 08:08:01 PM 121.01 3.30 117.71 1232.80 10812.86 08:09:01 PM 131.93 0.48 131.44 35.59 9234.79 Average: 210.60 22.27 188.32 2066.39 10813.55 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:02 PM 12746720 14727952 3394812 21.03 2688 2178884 1157896 6.74 234396 2752676 193964 08:08:01 PM 11785008 13921040 4356524 26.99 2688 2330280 1893240 11.01 340260 3586932 19332 08:09:01 PM 11324756 13786216 4816776 29.84 2688 2650908 1987696 11.56 516944 3854344 109696 Average: 11952161 14145069 4189371 25.95 2688 2386691 1679611 9.77 363867 3397984 107664 08:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 232.02 185.65 2778.88 34.96 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 129.55 110.95 1475.37 16.79 0.00 0.00 0.00 0.00 08:09:01 PM lo 1133.21 1133.21 1127.26 1127.26 0.00 0.00 0.00 0.00 08:09:01 PM eth0 205.77 145.89 3436.80 20.20 0.00 0.00 0.00 0.00 Average: lo 381.94 381.94 379.93 379.93 0.00 0.00 0.00 0.00 Average: eth0 189.21 147.49 2568.54 23.96 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) 10/31/2024 _x86_64_ (4 CPU) 20:05:15 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:02 PM all 27.68 0.39 7.57 3.43 0.10 60.84 08:07:02 PM 0 33.70 0.27 6.23 3.33 0.10 56.37 08:07:02 PM 1 32.80 0.46 9.09 3.67 0.10 53.87 08:07:02 PM 2 19.75 0.39 7.46 2.57 0.09 69.74 08:07:02 PM 3 24.42 0.44 7.49 4.15 0.10 63.39 08:08:01 PM all 55.82 0.00 1.35 12.69 0.11 30.04 08:08:01 PM 0 57.33 0.00 2.24 28.66 0.10 11.67 08:08:01 PM 1 62.95 0.00 0.82 3.76 0.10 32.37 08:08:01 PM 2 51.33 0.00 1.09 17.40 0.12 30.06 08:08:01 PM 3 51.65 0.00 1.24 0.90 0.14 46.07 08:09:01 PM all 48.79 0.00 2.34 1.26 0.09 47.52 08:09:01 PM 0 46.57 0.00 3.03 0.92 0.10 49.38 08:09:01 PM 1 49.10 0.00 1.94 0.99 0.07 47.91 08:09:01 PM 2 47.49 0.00 2.23 1.78 0.10 48.41 08:09:01 PM 3 52.02 0.00 2.16 1.34 0.08 44.40 Average: all 44.12 0.13 3.74 5.77 0.10 46.14 Average: 0 45.87 0.09 3.83 10.92 0.10 39.19 Average: 1 48.29 0.15 3.94 2.80 0.09 44.74 Average: 2 39.58 0.13 3.58 7.23 0.10 49.38 Average: 3 42.76 0.15 3.62 2.13 0.11 51.25