---> uname -a: Linux prd-centos8-builder-4c-4g-19300.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 730 12090 19 2941 14684 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:19:25:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe19:25b1/64 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) 03/30/2024 _x86_64_ (4 CPU) 06:02:27 LINUX RESTART (4 CPU) 06:03:02 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 209.61 99.05 110.56 2177.57 6912.28 06:05:01 AM 370.22 19.33 350.89 4202.50 13584.70 06:06:01 AM 159.11 0.97 158.15 158.61 12630.24 06:07:01 AM 52.77 1.37 51.40 1699.30 6625.46 Average: 197.90 29.89 168.01 2059.27 9951.28 06:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13355896 15115464 2785636 17.26 2688 1962268 832616 4.84 214828 2191072 199056 06:05:01 AM 12049136 14164076 4092396 25.35 2688 2309324 1900348 11.05 294580 3371572 111404 06:06:01 AM 11733612 14078764 4407920 27.31 2688 2533980 1656612 9.64 408380 3552620 3000 06:07:01 AM 11308076 13952112 4833456 29.94 2688 2831204 1808688 10.52 485528 3895008 66288 Average: 12111680 14327604 4029852 24.97 2688 2409194 1549566 9.01 350829 3252568 94937 06:03:02 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 62.91 43.14 988.30 8.14 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 337.07 291.57 3312.81 56.65 0.00 0.00 0.00 0.00 06:06:01 AM lo 1232.86 1232.86 1221.59 1221.59 0.00 0.00 0.00 0.00 06:06:01 AM eth0 240.72 164.48 3466.11 22.57 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 202.37 137.07 2333.53 15.22 0.00 0.00 0.00 0.00 Average: lo 309.46 309.46 306.64 306.64 0.00 0.00 0.00 0.00 Average: eth0 211.40 159.57 2531.71 25.72 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) 03/30/2024 _x86_64_ (4 CPU) 06:02:27 LINUX RESTART (4 CPU) 06:03:02 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 21.77 0.94 16.99 1.66 0.09 58.55 06:04:01 AM 0 25.23 0.78 13.65 2.11 0.09 58.14 06:04:01 AM 1 22.02 1.04 20.08 1.82 0.10 54.94 06:04:01 AM 2 14.38 1.16 21.08 1.38 0.09 61.91 06:04:01 AM 3 25.42 0.78 13.15 1.33 0.10 59.22 06:05:01 AM all 50.08 0.00 2.52 5.40 0.13 41.87 06:05:01 AM 0 48.72 0.00 2.85 7.17 0.12 41.15 06:05:01 AM 1 53.23 0.00 2.23 3.25 0.13 41.16 06:05:01 AM 2 42.00 0.00 2.33 3.00 0.15 52.52 06:05:01 AM 3 56.37 0.00 2.67 8.17 0.13 32.66 06:06:01 AM all 63.69 0.00 2.96 1.39 0.14 31.81 06:06:01 AM 0 58.94 0.00 2.99 1.15 0.15 36.76 06:06:01 AM 1 67.34 0.00 2.33 1.22 0.14 28.97 06:06:01 AM 2 60.74 0.00 3.59 2.69 0.17 32.81 06:06:01 AM 3 67.73 0.00 2.93 0.51 0.12 28.71 06:07:01 AM all 52.98 0.00 1.23 0.59 0.11 45.08 06:07:01 AM 0 58.81 0.00 1.52 0.22 0.12 39.34 06:07:01 AM 1 40.24 0.00 1.57 1.59 0.10 56.50 06:07:01 AM 2 50.32 0.00 0.94 0.42 0.10 48.23 06:07:01 AM 3 62.58 0.00 0.90 0.13 0.12 36.26 Average: all 47.20 0.23 5.89 2.26 0.12 44.30 Average: 0 47.99 0.19 5.22 2.67 0.12 43.81 Average: 1 45.74 0.26 6.51 1.97 0.12 45.40 Average: 2 41.94 0.29 6.93 1.87 0.13 48.84 Average: 3 53.11 0.19 4.88 2.54 0.12 39.15