---> uname -a: Linux prd-centos8-builder-4c-4g-15769.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 734 11887 19 3138 14692 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:16:29:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe16:29ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:66:1a:c7 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) 01/12/2024 _x86_64_ (4 CPU) 07:16:30 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 69.82 31.58 38.24 7036.86 11356.18 07:19:01 AM 109.95 9.15 100.80 1391.14 28398.67 07:20:01 AM 93.35 7.10 86.25 1321.16 7413.15 07:21:01 AM 55.90 0.03 55.86 0.93 5373.04 Average: 82.25 11.97 70.28 2438.48 13134.89 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 11985348 14332648 4153972 25.74 2688 2571448 1877700 10.92 201012 3630356 751016 07:19:01 AM 12440220 15082884 3699100 22.92 2688 2860604 1142956 6.65 443268 2918376 88744 07:20:01 AM 12207572 15032076 3931748 24.36 2688 3032964 1148260 6.68 467252 3086668 53940 07:21:01 AM 12199832 15067860 3939488 24.41 2688 3071376 1105804 6.43 466228 3076364 21908 Average: 12208243 14878867 3931077 24.36 2688 2884098 1318680 7.67 394440 3177941 228902 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 347.08 217.71 4603.81 47.18 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 2.52 2.52 0.15 0.15 0.00 0.00 0.00 0.00 07:19:01 AM eth0 60.48 48.22 711.30 6.99 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 42.87 32.42 352.94 6.31 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 10.86 6.93 41.18 2.04 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 115.37 76.35 1427.97 15.63 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) 01/12/2024 _x86_64_ (4 CPU) 07:16:30 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 21.91 0.00 2.08 11.74 0.13 64.15 07:18:01 AM 0 20.43 0.00 2.07 22.60 0.12 54.78 07:18:01 AM 1 24.79 0.00 2.42 7.92 0.12 64.75 07:18:01 AM 2 20.61 0.00 2.28 6.99 0.08 70.03 07:18:01 AM 3 21.81 0.00 1.53 9.38 0.20 67.08 07:19:01 AM all 36.59 0.00 1.66 6.22 0.11 55.42 07:19:01 AM 0 31.56 0.00 2.05 8.20 0.10 58.09 07:19:01 AM 1 40.14 0.00 1.76 6.62 0.10 51.38 07:19:01 AM 2 36.78 0.00 1.93 6.88 0.15 54.26 07:19:01 AM 3 37.92 0.00 0.92 3.18 0.07 57.91 07:20:01 AM all 15.56 0.00 1.47 3.37 0.09 79.50 07:20:01 AM 0 14.55 0.00 1.99 5.34 0.10 78.02 07:20:01 AM 1 9.91 0.00 0.99 2.13 0.08 86.88 07:20:01 AM 2 31.63 0.00 1.92 3.71 0.10 62.63 07:20:01 AM 3 6.10 0.00 0.99 2.30 0.08 90.53 07:21:01 AM all 6.75 0.00 0.78 11.00 0.05 81.42 07:21:01 AM 0 14.30 0.00 1.37 11.88 0.08 72.36 07:21:01 AM 1 2.70 0.00 0.55 17.85 0.03 78.87 07:21:01 AM 2 2.41 0.00 0.42 9.04 0.03 88.09 07:21:01 AM 3 7.66 0.00 0.77 5.22 0.05 86.30 Average: all 20.18 0.00 1.50 8.08 0.09 70.16 Average: 0 20.21 0.00 1.87 12.00 0.10 65.82 Average: 1 19.33 0.00 1.43 8.64 0.08 70.52 Average: 2 22.81 0.00 1.63 6.65 0.09 68.81 Average: 3 18.37 0.00 1.05 5.01 0.10 75.46