---> uname -a: Linux prd-centos8-builder-4c-4g-24334.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12783 19 2226 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:b1:d0:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:feb1:d069/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:a6:c4:9d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/20/2024 _x86_64_ (4 CPU) 05:26:41 LINUX RESTART (4 CPU) 05:27:01 AM tps rtps wtps bread/s bwrtn/s 05:28:02 AM 217.46 35.08 182.38 8351.84 38936.85 05:29:01 AM 116.11 8.29 107.83 1386.65 8141.12 Average: 167.22 21.80 145.42 4898.79 23669.62 05:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:28:02 AM 13405200 15085020 2734240 16.94 2688 1904216 1152604 6.71 351908 2061492 71848 05:29:01 AM 13143188 15087644 2996252 18.56 2688 2154144 1092588 6.36 378492 2239388 117764 Average: 13274194 15086332 2865246 17.75 2688 2029180 1122596 6.53 365200 2150440 94806 05:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:02 AM eth0 319.31 214.71 1473.68 65.92 0.00 0.00 0.00 0.00 05:28:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 55.42 48.03 510.18 10.08 0.00 0.00 0.00 0.00 05:29:01 AM docker0 0.00 0.00 0.00 0.00 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 188.48 132.08 996.02 38.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/20/2024 _x86_64_ (4 CPU) 05:26:41 LINUX RESTART (4 CPU) 05:27:01 AM CPU %user %nice %system %iowait %steal %idle 05:28:02 AM all 19.83 0.00 4.82 5.40 0.08 69.87 05:28:02 AM 0 15.85 0.00 4.40 3.47 0.08 76.20 05:28:02 AM 1 21.52 0.00 4.44 10.05 0.08 63.91 05:28:02 AM 2 19.48 0.00 4.67 3.53 0.08 72.23 05:28:02 AM 3 22.47 0.00 5.76 4.55 0.08 67.13 05:29:01 AM all 19.27 0.00 3.28 1.27 0.08 76.09 05:29:01 AM 0 25.71 0.00 3.24 1.38 0.10 69.57 05:29:01 AM 1 17.76 0.00 2.84 0.99 0.08 78.33 05:29:01 AM 2 7.32 0.00 2.31 0.87 0.09 89.42 05:29:01 AM 3 26.28 0.00 4.73 1.87 0.05 67.07 Average: all 19.55 0.00 4.05 3.35 0.08 72.96 Average: 0 20.75 0.00 3.82 2.43 0.09 72.90 Average: 1 19.65 0.00 3.64 5.54 0.08 71.08 Average: 2 13.44 0.00 3.50 2.21 0.08 80.77 Average: 3 24.36 0.00 5.25 3.22 0.07 67.10