---> uname -a: Linux prd-centos8-builder-4c-16g-9309.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 772 12455 19 2532 14653 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:f6:cd:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef6:cda5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:5b:ff:85 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/19/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 201.15 24.80 176.35 6708.51 6895.85 06:51:01 PM 159.20 15.14 144.05 3121.49 10348.83 06:52:01 PM 109.06 3.38 105.68 739.22 7807.55 Average: 156.47 14.44 142.03 3523.25 8350.66 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13310264 15119000 2829180 17.53 2688 2024100 1108428 6.45 211076 2263828 137412 06:51:01 PM 12391368 14541856 3748076 23.22 2688 2354704 1660848 9.66 244964 3099716 136604 06:52:01 PM 12767264 15015828 3372180 20.89 2688 2448880 1129380 6.57 432628 2524224 25016 Average: 12822965 14892228 3316479 20.55 2688 2275895 1299552 7.56 296223 2629256 99677 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 367.23 215.94 1396.57 64.10 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 201.17 171.38 2162.97 33.21 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 75.36 66.64 850.81 14.88 0.00 0.00 0.00 0.00 06:52:01 PM 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 214.59 151.32 1470.11 37.40 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/19/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.55 0.00 4.08 1.66 0.06 72.64 06:50:01 PM 0 36.87 0.00 5.46 1.97 0.07 55.63 06:50:01 PM 1 25.62 0.00 5.25 3.49 0.07 65.57 06:50:01 PM 2 14.33 0.00 3.17 0.75 0.07 81.68 06:50:01 PM 3 9.35 0.00 2.43 0.44 0.05 87.73 06:51:01 PM all 29.38 0.00 2.85 1.70 0.08 65.99 06:51:01 PM 0 34.09 0.00 3.69 1.22 0.08 60.92 06:51:01 PM 1 27.37 0.00 2.54 3.06 0.08 66.95 06:51:01 PM 2 34.08 0.00 2.49 1.09 0.08 62.26 06:51:01 PM 3 21.95 0.00 2.68 1.42 0.08 73.86 06:52:01 PM all 29.90 0.00 2.49 0.78 0.08 66.75 06:52:01 PM 0 32.70 0.00 2.87 0.45 0.08 63.89 06:52:01 PM 1 32.60 0.00 2.87 0.85 0.08 63.59 06:52:01 PM 2 37.54 0.00 1.87 0.25 0.07 60.27 06:52:01 PM 3 16.74 0.00 2.36 1.57 0.07 79.26 Average: all 26.95 0.00 3.14 1.38 0.07 68.46 Average: 0 34.55 0.00 4.01 1.21 0.08 60.15 Average: 1 28.54 0.00 3.55 2.47 0.08 65.37 Average: 2 28.67 0.00 2.51 0.70 0.07 68.06 Average: 3 16.02 0.00 2.49 1.14 0.07 80.28