---> uname -a: Linux prd-centos8-builder-4c-4g-14621.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 783 12042 19 2935 14628 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:8b:10:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8b:10e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:22:77:fa 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) 01/08/2024 _x86_64_ (4 CPU) 10:26:06 LINUX RESTART (4 CPU) 10:27:01 AM tps rtps wtps bread/s bwrtn/s 10:28:01 AM 108.66 6.95 101.72 1280.51 8732.02 10:29:01 AM 125.60 2.62 122.98 123.98 13342.69 10:30:01 AM 135.55 0.70 134.85 88.33 19389.41 Average: 123.27 3.42 119.85 497.56 13822.33 10:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 AM 13083212 15059400 3056108 18.94 2688 2185980 1166724 6.79 219732 2456648 177548 10:29:01 AM 12607692 15043940 3531628 21.88 2688 2628744 1188828 6.92 230644 2860772 323772 10:30:01 AM 12311672 14975260 3827648 23.72 2688 2841076 1146364 6.67 460444 2876656 53804 Average: 12667525 15026200 3471795 21.51 2688 2551933 1167305 6.79 303607 2731359 185041 10:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 71.66 53.55 945.31 7.17 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 87.92 70.27 1302.64 9.94 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 61.43 51.84 837.63 11.74 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.67 58.55 1028.48 9.62 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) 01/08/2024 _x86_64_ (4 CPU) 10:26:06 LINUX RESTART (4 CPU) 10:27:01 AM CPU %user %nice %system %iowait %steal %idle 10:28:01 AM all 19.29 0.00 1.86 1.41 0.08 77.37 10:28:01 AM 0 8.97 0.00 1.23 0.53 0.07 89.20 10:28:01 AM 1 8.19 0.00 0.87 0.60 0.07 90.27 10:28:01 AM 2 27.27 0.00 2.63 2.54 0.08 67.47 10:28:01 AM 3 32.74 0.00 2.72 1.95 0.08 62.50 10:29:01 AM all 19.25 0.00 2.05 2.32 0.08 76.30 10:29:01 AM 0 31.08 0.00 2.83 2.97 0.08 63.03 10:29:01 AM 1 7.72 0.00 1.34 1.79 0.08 89.07 10:29:01 AM 2 14.14 0.00 1.59 2.19 0.07 82.02 10:29:01 AM 3 24.02 0.00 2.43 2.34 0.08 71.13 10:30:01 AM all 22.80 0.00 2.49 2.69 0.07 71.94 10:30:01 AM 0 19.13 0.00 1.98 1.35 0.07 77.46 10:30:01 AM 1 14.71 0.00 2.13 2.64 0.07 80.46 10:30:01 AM 2 16.70 0.00 2.76 3.12 0.07 77.35 10:30:01 AM 3 40.67 0.00 3.11 3.66 0.08 52.48 Average: all 20.45 0.00 2.13 2.14 0.08 75.20 Average: 0 19.73 0.00 2.02 1.62 0.07 76.57 Average: 1 10.20 0.00 1.44 1.68 0.07 86.60 Average: 2 19.37 0.00 2.32 2.62 0.07 75.61 Average: 3 32.48 0.00 2.75 2.65 0.08 62.03