---> uname -a: Linux prd-centos8-builder-4c-4g-15502.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: 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 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 771 12091 19 2897 14639 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:7e:01:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe7e:109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:ac:34:24 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) 10:28:33 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 175.47 33.94 141.54 7359.41 8696.22 10:31:01 AM 116.31 2.15 114.16 70.12 9239.26 10:32:01 AM 127.49 0.73 126.76 61.85 13084.21 10:33:01 AM 120.81 0.65 120.16 87.17 18716.66 Average: 135.02 9.37 125.66 1894.71 12434.22 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13359788 15100220 2779532 17.22 2688 1963776 1174132 6.83 205380 2253260 101252 10:31:01 AM 13124436 15092052 3014884 18.68 2688 2174752 1185744 6.90 209424 2421760 145680 10:32:01 AM 12414624 15004976 3724696 23.08 2688 2768264 1211320 7.05 276656 2967556 480768 10:33:01 AM 12336060 14957936 3803260 23.57 2688 2801000 1182688 6.88 461132 2855008 40080 Average: 12808727 15038796 3330593 20.64 2688 2426948 1188471 6.91 288148 2624396 191945 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 300.45 194.82 1573.36 56.75 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 43.08 34.41 350.31 6.98 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 149.78 115.89 2274.57 12.52 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 22.71 21.19 45.30 19.25 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.01 91.58 1060.91 23.87 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) 10:28:33 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 18.62 0.00 2.75 2.85 0.08 75.70 10:30:01 AM 0 20.73 0.00 2.56 2.09 0.08 74.53 10:30:01 AM 1 25.36 0.00 3.05 2.44 0.07 69.09 10:30:01 AM 2 17.39 0.00 3.49 4.16 0.08 74.87 10:30:01 AM 3 10.98 0.00 1.91 2.71 0.07 84.33 10:31:01 AM all 18.80 0.00 1.90 1.53 0.08 77.69 10:31:01 AM 0 11.56 0.00 1.54 2.32 0.08 84.50 10:31:01 AM 1 34.15 0.00 3.16 0.70 0.08 61.91 10:31:01 AM 2 22.40 0.00 1.96 2.48 0.10 73.07 10:31:01 AM 3 7.12 0.00 0.94 0.60 0.07 91.27 10:32:01 AM all 22.41 0.00 2.65 2.17 0.10 72.67 10:32:01 AM 0 16.32 0.00 2.72 0.72 0.12 80.12 10:32:01 AM 1 20.29 0.00 2.44 3.26 0.12 73.89 10:32:01 AM 2 24.18 0.00 2.44 3.46 0.10 69.82 10:32:01 AM 3 28.88 0.00 2.98 1.22 0.08 66.83 10:33:01 AM all 17.92 0.00 1.47 2.74 0.06 77.81 10:33:01 AM 0 3.35 0.00 1.10 2.60 0.07 92.87 10:33:01 AM 1 28.28 0.00 2.14 1.05 0.05 68.48 10:33:01 AM 2 28.65 0.00 1.47 4.08 0.07 65.74 10:33:01 AM 3 11.42 0.00 1.17 3.21 0.07 84.13 Average: all 19.44 0.00 2.19 2.32 0.08 75.97 Average: 0 12.99 0.00 1.98 1.93 0.09 83.01 Average: 1 27.02 0.00 2.70 1.86 0.08 68.34 Average: 2 23.16 0.00 2.34 3.54 0.09 70.87 Average: 3 14.59 0.00 1.75 1.94 0.07 81.65