---> uname -a: Linux prd-centos8-builder-4c-4g-16676.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12107 19 2890 14654 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:e5:9a:4a 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 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee5:9a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:5c:16:c1 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 11:46:59 LINUX RESTART (4 CPU) 11:48:01 AM tps rtps wtps bread/s bwrtn/s 11:49:01 AM 126.92 6.95 119.98 1280.51 9378.66 11:50:01 AM 292.05 20.11 271.94 4246.09 12442.03 11:51:01 AM 76.37 1.13 75.24 451.18 12103.85 Average: 165.11 9.40 155.71 1992.47 11308.11 11:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 AM 13196516 15150588 2942804 18.23 2688 2161888 1091140 6.35 235244 2326240 113104 11:50:01 AM 11868636 14256932 4270684 26.46 2688 2592188 1843448 10.73 374392 3489416 126328 11:51:01 AM 12427184 15029844 3712136 23.00 2688 2795724 1135756 6.61 677848 2594084 38932 Average: 12497445 14812455 3641875 22.57 2688 2516600 1356781 7.89 429161 2803247 92788 11:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 58.90 50.62 727.32 6.58 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 296.53 251.59 3806.67 46.63 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 59.41 53.55 628.76 14.64 0.00 0.00 0.00 0.00 11:51:01 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 138.27 118.58 1720.80 22.61 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 11:46:59 LINUX RESTART (4 CPU) 11:48:01 AM CPU %user %nice %system %iowait %steal %idle 11:49:01 AM all 18.93 0.00 1.80 1.43 0.08 77.77 11:49:01 AM 0 13.14 0.00 1.73 1.37 0.08 83.67 11:49:01 AM 1 22.54 0.00 2.05 0.96 0.08 74.37 11:49:01 AM 2 12.92 0.00 1.61 1.10 0.07 84.30 11:49:01 AM 3 27.15 0.00 1.81 2.27 0.07 68.71 11:50:01 AM all 59.11 0.00 2.67 2.68 0.10 35.45 11:50:01 AM 0 53.30 0.00 2.84 2.84 0.08 40.95 11:50:01 AM 1 58.87 0.00 3.66 3.93 0.10 33.45 11:50:01 AM 2 58.77 0.00 2.64 3.39 0.10 35.10 11:50:01 AM 3 65.55 0.00 1.53 0.56 0.10 32.27 11:51:01 AM all 48.84 0.00 2.27 1.01 0.09 47.80 11:51:01 AM 0 42.79 0.00 1.38 0.55 0.10 55.18 11:51:01 AM 1 60.76 0.00 3.40 0.77 0.10 34.97 11:51:01 AM 2 49.09 0.00 1.31 0.74 0.08 48.78 11:51:01 AM 3 42.71 0.00 2.98 1.96 0.07 52.29 Average: all 42.27 0.00 2.24 1.70 0.09 53.70 Average: 0 36.37 0.00 1.98 1.58 0.09 59.98 Average: 1 47.40 0.00 3.04 1.88 0.10 47.58 Average: 2 40.22 0.00 1.85 1.74 0.08 56.10 Average: 3 45.09 0.00 2.11 1.60 0.08 51.13