---> uname -a: Linux prd-centos8-builder-4c-4g-15507.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 793 12069 19 2898 14618 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:05:55:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe05:5573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a1:c5:d7 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) 01/11/2024 _x86_64_ (4 CPU) 10:28:56 LINUX RESTART (4 CPU) 10:30:01 AM tps rtps wtps bread/s bwrtn/s 10:31:01 AM 94.89 13.23 81.66 2211.26 6142.29 10:32:01 AM 128.39 2.02 126.37 65.84 12337.42 10:33:01 AM 116.48 0.73 115.74 61.85 16814.41 10:34:01 AM 106.53 0.65 105.88 87.19 10452.42 Average: 111.57 4.16 107.41 606.56 11436.68 10:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 AM 13283728 15117556 2855592 17.69 2688 2049780 1097968 6.39 197132 2309272 155860 10:32:01 AM 12890620 14967156 3248700 20.13 2688 2282328 1261176 7.34 218332 2637376 117012 10:33:01 AM 12378032 14969320 3761288 23.31 2688 2770032 1222308 7.11 277768 3003128 226024 10:34:01 AM 12336420 14947988 3802900 23.56 2688 2791376 1188148 6.91 460564 2859096 28660 Average: 12722200 15000505 3417120 21.17 2688 2473379 1192400 6.94 288449 2702218 131889 10:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 84.84 68.74 877.95 8.79 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 76.86 59.45 1016.51 9.47 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 84.26 66.84 1466.86 7.59 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 21.71 21.53 45.45 19.31 0.00 0.00 0.00 0.00 10:34:01 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 66.92 54.14 851.72 11.29 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) 01/11/2024 _x86_64_ (4 CPU) 10:28:56 LINUX RESTART (4 CPU) 10:30:01 AM CPU %user %nice %system %iowait %steal %idle 10:31:01 AM all 17.77 0.00 1.80 1.64 0.07 78.72 10:31:01 AM 0 13.29 0.00 1.37 1.74 0.07 83.54 10:31:01 AM 1 6.97 0.00 1.50 1.44 0.05 90.04 10:31:01 AM 2 29.76 0.00 2.61 1.84 0.07 65.72 10:31:01 AM 3 21.07 0.00 1.72 1.56 0.08 75.57 10:32:01 AM all 17.20 0.00 1.85 3.53 0.09 77.32 10:32:01 AM 0 28.05 0.00 2.70 2.90 0.08 66.27 10:32:01 AM 1 7.83 0.00 1.15 3.45 0.08 87.49 10:32:01 AM 2 27.36 0.00 2.60 5.19 0.10 64.76 10:32:01 AM 3 5.58 0.00 0.95 2.60 0.10 90.77 10:33:01 AM all 20.47 0.00 2.76 5.61 0.11 71.05 10:33:01 AM 0 18.03 0.00 3.50 5.86 0.10 72.51 10:33:01 AM 1 8.46 0.00 2.03 8.12 0.12 81.27 10:33:01 AM 2 33.64 0.00 3.40 6.18 0.10 56.67 10:33:01 AM 3 21.79 0.00 2.12 2.29 0.10 73.70 10:34:01 AM all 18.12 0.00 1.47 1.37 0.07 78.97 10:34:01 AM 0 8.84 0.00 1.34 0.42 0.05 89.36 10:34:01 AM 1 1.10 0.00 1.04 2.49 0.07 95.30 10:34:01 AM 2 18.74 0.00 1.74 1.54 0.05 77.93 10:34:01 AM 3 43.93 0.00 1.78 1.02 0.10 53.17 Average: all 18.39 0.00 1.97 3.04 0.08 76.52 Average: 0 17.05 0.00 2.22 2.73 0.08 77.93 Average: 1 6.09 0.00 1.43 3.87 0.08 88.53 Average: 2 27.36 0.00 2.59 3.68 0.08 66.29 Average: 3 23.07 0.00 1.64 1.87 0.10 73.32