---> uname -a: Linux prd-centos8-builder-2c-1g-18470.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5046 19 2093 6835 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:a3:76:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea3:760a/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) 03/27/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 234.41 130.12 104.29 3760.94 7147.18 06:06:01 AM 83.47 0.28 83.19 17.86 8453.93 06:07:01 AM 25.20 0.30 24.90 42.39 944.84 06:08:01 AM 21.28 0.78 20.50 57.06 464.41 Average: 90.50 32.47 58.03 958.08 4240.90 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5287152 7038748 2597292 32.94 2688 1924432 720712 8.07 217772 2038284 151344 06:06:01 AM 5166464 6993332 2717980 34.47 2688 1994288 739272 8.28 241800 2109668 16484 06:07:01 AM 5188860 7016416 2695584 34.19 2688 1995528 697544 7.81 244224 2085968 32 06:08:01 AM 5168896 6998400 2715548 34.44 2688 1997480 699940 7.84 415400 1935128 260 Average: 5202843 7011724 2681601 34.01 2688 1977932 714367 8.00 279799 2042262 42030 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 231.61 124.14 1556.48 56.08 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.22 21.98 180.20 7.45 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 25.85 23.00 25.46 7.82 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.14 29.33 34.99 11.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.33 49.30 444.73 20.44 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) 03/27/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 44.91 2.39 18.55 3.85 0.15 30.15 06:05:01 AM 0 41.16 2.35 17.16 4.10 0.15 35.07 06:05:01 AM 1 48.70 2.43 19.96 3.60 0.14 25.17 06:06:01 AM all 36.11 0.00 2.88 2.37 0.14 58.50 06:06:01 AM 0 35.14 0.00 3.14 3.03 0.13 58.56 06:06:01 AM 1 37.09 0.00 2.61 1.71 0.15 58.44 06:07:01 AM all 38.18 0.00 1.70 0.32 0.15 59.65 06:07:01 AM 0 13.75 0.00 1.50 0.18 0.15 84.42 06:07:01 AM 1 62.65 0.00 1.90 0.45 0.15 34.85 06:08:01 AM all 39.46 0.00 2.36 0.24 0.13 57.81 06:08:01 AM 0 32.00 0.00 2.37 0.23 0.12 65.28 06:08:01 AM 1 46.91 0.00 2.35 0.25 0.15 50.34 Average: all 39.62 0.58 6.27 1.68 0.14 51.71 Average: 0 30.44 0.57 5.96 1.87 0.14 61.02 Average: 1 48.83 0.59 6.58 1.48 0.15 42.38