---> uname -a: Linux prd-centos8-builder-4c-4g-15723.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12428 19 2590 14682 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:68:b7:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe68:b7f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a9:da:f7 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) 03:15:39 LINUX RESTART (4 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 84.11 25.02 59.08 5460.58 6522.23 03:18:01 AM 104.95 0.15 104.80 4.67 8586.24 03:19:01 AM 265.93 20.42 245.51 4332.63 12113.24 Average: 151.67 15.20 136.47 3266.20 9074.10 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 13328276 15092988 2811044 17.42 2688 1986804 1169652 6.81 226456 2253756 62252 03:18:01 AM 13195888 15135504 2943432 18.24 2688 2146892 1093672 6.36 220948 2338132 105980 03:19:01 AM 11692388 13985052 4446932 27.55 2688 2495596 2404080 13.99 346376 3689124 33712 Average: 12738851 14737848 3400469 21.07 2688 2209764 1555801 9.05 264593 2760337 67315 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 344.85 230.31 1959.61 58.45 0.00 0.00 0.00 0.00 03:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 33.53 28.93 337.42 3.95 0.00 0.00 0.00 0.00 03:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 261.29 225.00 3169.56 43.72 0.00 0.00 0.00 0.00 03:19:01 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 213.23 161.42 1822.35 35.37 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) 03:15:39 LINUX RESTART (4 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 18.69 0.00 2.54 1.58 0.07 77.12 03:17:01 AM 0 11.62 0.00 2.59 1.34 0.07 84.38 03:17:01 AM 1 16.59 0.00 2.17 1.59 0.07 79.58 03:17:01 AM 2 19.43 0.00 2.58 0.47 0.08 77.44 03:17:01 AM 3 27.14 0.00 2.81 2.91 0.07 67.07 03:18:01 AM all 13.60 0.00 1.24 2.20 0.08 82.87 03:18:01 AM 0 11.01 0.00 1.14 1.33 0.08 86.43 03:18:01 AM 1 12.89 0.00 1.15 1.35 0.05 84.56 03:18:01 AM 2 11.36 0.00 1.19 5.51 0.12 81.82 03:18:01 AM 3 19.09 0.00 1.49 0.63 0.08 78.70 03:19:01 AM all 61.08 0.00 2.50 2.50 0.11 33.80 03:19:01 AM 0 62.20 0.00 2.36 1.69 0.10 33.65 03:19:01 AM 1 59.57 0.00 2.51 3.48 0.12 34.32 03:19:01 AM 2 64.90 0.00 1.52 0.74 0.12 32.72 03:19:01 AM 3 57.65 0.00 3.60 4.11 0.12 34.52 Average: all 31.14 0.00 2.09 2.10 0.09 64.59 Average: 0 28.33 0.00 2.03 1.46 0.08 68.10 Average: 1 29.66 0.00 1.95 2.14 0.08 66.17 Average: 2 31.93 0.00 1.77 2.24 0.11 63.96 Average: 3 34.62 0.00 2.63 2.55 0.09 60.11