---> uname -a: Linux prd-centos8-builder-4c-4g-14936.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 778 12013 19 2968 14635 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:48:7a:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe48:7ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:eb:7c:6d 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) 01/09/2024 _x86_64_ (4 CPU) 11:21:38 LINUX RESTART (4 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 207.53 16.06 191.47 2673.51 8047.90 11:24:01 AM 311.60 17.53 294.07 3835.09 12921.23 11:25:01 AM 101.63 3.16 98.47 649.30 9547.42 11:26:01 AM 33.08 0.13 32.94 127.18 10053.64 11:27:01 AM 7.15 0.00 7.15 0.00 473.08 11:28:01 AM 7.07 0.45 6.62 63.86 356.42 Average: 111.34 6.22 105.12 1224.78 6900.02 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 13278480 15125320 2860840 17.73 2688 2061552 1112548 6.47 233472 2271280 130436 11:24:01 AM 12284160 14548108 3855160 23.89 2688 2468536 1570660 9.14 269996 3184900 170548 11:25:01 AM 10654840 13286524 5484480 33.98 2688 2825068 2882428 16.77 493132 4549164 262760 11:26:01 AM 9953480 12616024 6185840 38.33 2688 2854408 3783080 22.01 524436 5204492 8420 11:27:01 AM 10208204 12876260 5931116 36.75 2688 2859724 3055792 17.78 524436 4948784 2876 11:28:01 AM 12344768 15024744 3794552 23.51 2688 2869880 1114528 6.48 697416 2645032 38736 Average: 11453989 13912830 4685331 29.03 2688 2656528 2253173 13.11 457148 3800609 102296 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 288.82 194.00 1877.02 50.07 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 240.31 199.33 2808.03 34.43 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 143.74 122.75 2121.80 19.12 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 11.03 11.38 50.32 3.31 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 2.05 2.07 0.41 0.51 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 11.06 9.87 8.89 4.81 0.00 0.00 0.00 0.00 11:28:01 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 116.17 89.90 1144.48 18.71 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) 01/09/2024 _x86_64_ (4 CPU) 11:21:38 LINUX RESTART (4 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 19.95 0.00 2.49 1.07 0.07 76.43 11:23:01 AM 0 21.23 0.00 2.54 0.27 0.08 75.88 11:23:01 AM 1 19.82 0.00 2.78 2.64 0.07 74.69 11:23:01 AM 2 20.73 0.00 2.31 0.37 0.07 76.52 11:23:01 AM 3 18.00 0.00 2.33 0.99 0.05 78.63 11:24:01 AM all 30.88 0.00 2.30 2.58 0.09 64.15 11:24:01 AM 0 34.07 0.00 1.74 1.59 0.08 62.52 11:24:01 AM 1 37.05 0.00 2.44 3.33 0.10 57.07 11:24:01 AM 2 29.19 0.00 2.43 1.99 0.08 66.30 11:24:01 AM 3 23.20 0.00 2.58 3.42 0.08 70.72 11:25:01 AM all 69.83 0.00 3.00 0.86 0.11 26.19 11:25:01 AM 0 64.00 0.00 1.81 0.60 0.13 33.46 11:25:01 AM 1 72.93 0.00 5.94 1.66 0.12 19.35 11:25:01 AM 2 70.71 0.00 1.86 0.74 0.10 26.59 11:25:01 AM 3 71.69 0.00 2.38 0.45 0.10 25.37 11:26:01 AM all 73.98 0.00 1.58 0.34 0.11 23.98 11:26:01 AM 0 63.40 0.00 2.03 0.32 0.13 34.11 11:26:01 AM 1 80.74 0.00 1.22 0.12 0.10 17.82 11:26:01 AM 2 75.63 0.00 1.53 0.88 0.12 21.85 11:26:01 AM 3 76.13 0.00 1.54 0.07 0.10 22.17 11:27:01 AM all 7.90 0.00 0.38 0.05 0.05 91.61 11:27:01 AM 0 9.08 0.00 0.42 0.03 0.05 90.42 11:27:01 AM 1 6.67 0.00 0.47 0.07 0.07 92.73 11:27:01 AM 2 8.09 0.00 0.32 0.00 0.05 91.54 11:27:01 AM 3 7.76 0.00 0.33 0.12 0.05 91.74 11:28:01 AM all 10.01 0.00 0.90 0.05 0.05 89.00 11:28:01 AM 0 9.15 0.00 0.87 0.07 0.05 89.87 11:28:01 AM 1 5.14 0.00 0.72 0.00 0.03 94.11 11:28:01 AM 2 21.33 0.00 1.50 0.07 0.07 77.03 11:28:01 AM 3 4.40 0.00 0.50 0.05 0.05 95.00 Average: all 35.39 0.00 1.77 0.83 0.08 61.93 Average: 0 33.45 0.00 1.57 0.48 0.09 64.41 Average: 1 37.04 0.00 2.26 1.30 0.08 59.32 Average: 2 37.57 0.00 1.66 0.67 0.08 60.02 Average: 3 33.51 0.00 1.61 0.85 0.07 63.95