---> uname -a: Linux prd-centos8-builder-4c-4g-11949.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 719 12091 19 2952 14695 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:95:4c:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe95:4c6f/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) 03/09/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 246.92 97.30 149.62 5140.95 10721.74 06:05:01 AM 354.42 5.68 348.74 1209.27 11957.99 06:06:01 AM 151.71 0.52 151.19 36.13 10744.88 06:07:01 AM 26.99 1.43 25.56 1708.63 8326.22 Average: 195.01 26.24 168.77 2023.86 10437.63 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13156364 15035160 2985168 18.49 2688 2079692 923560 5.37 218420 2370408 102588 06:05:01 AM 11989084 14129344 4152448 25.73 2688 2333040 1533188 8.92 322040 3397132 59068 06:06:01 AM 11990936 14545956 4150596 25.71 2688 2743180 1332548 7.75 452732 3248156 198516 06:07:01 AM 12366592 15025880 3774940 23.39 2688 2846348 858612 4.99 657328 2666488 13160 Average: 12375744 14684085 3765788 23.33 2688 2500565 1161977 6.76 412630 2920546 93333 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 79.84 57.95 1066.57 26.31 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 303.70 260.74 3142.59 41.01 0.00 0.00 0.00 0.00 06:06:01 AM lo 994.87 994.87 990.46 990.46 0.00 0.00 0.00 0.00 06:06:01 AM eth0 309.50 215.60 5297.90 26.56 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 101.52 73.88 667.90 45.21 0.00 0.00 0.00 0.00 Average: lo 248.70 248.70 247.59 247.59 0.00 0.00 0.00 0.00 Average: eth0 198.63 152.03 2543.60 34.77 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) 03/09/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 23.44 0.71 13.13 2.41 0.09 60.22 06:04:01 AM 0 38.03 0.28 7.82 2.41 0.10 51.36 06:04:01 AM 1 14.97 0.50 11.99 2.39 0.08 70.06 06:04:01 AM 2 23.13 0.85 13.96 1.97 0.08 60.00 06:04:01 AM 3 17.59 1.19 18.78 2.87 0.10 59.47 06:05:01 AM all 60.88 0.00 2.28 2.91 0.10 33.82 06:05:01 AM 0 57.55 0.00 2.49 4.43 0.10 35.44 06:05:01 AM 1 68.15 0.00 1.83 1.04 0.10 28.88 06:05:01 AM 2 53.80 0.00 3.36 4.46 0.10 38.28 06:05:01 AM 3 64.05 0.00 1.45 1.72 0.10 32.67 06:06:01 AM all 56.22 0.00 2.70 1.27 0.09 39.71 06:06:01 AM 0 52.94 0.00 3.39 0.65 0.10 42.91 06:06:01 AM 1 58.75 0.00 1.80 0.97 0.10 38.38 06:06:01 AM 2 53.26 0.00 2.70 1.53 0.08 42.43 06:06:01 AM 3 59.92 0.00 2.93 1.94 0.08 35.12 06:07:01 AM all 43.77 0.00 1.17 0.51 0.08 54.47 06:07:01 AM 0 38.53 0.00 1.32 1.03 0.10 59.02 06:07:01 AM 1 45.37 0.00 0.99 0.45 0.08 53.11 06:07:01 AM 2 47.47 0.00 1.25 0.43 0.08 50.75 06:07:01 AM 3 43.73 0.00 1.14 0.10 0.07 54.97 Average: all 46.07 0.18 4.82 1.78 0.09 47.06 Average: 0 46.75 0.07 3.75 2.13 0.10 47.19 Average: 1 46.79 0.13 4.15 1.21 0.09 47.63 Average: 2 44.41 0.21 5.32 2.10 0.09 47.87 Average: 3 46.34 0.30 6.07 1.66 0.09 45.55