---> uname -a: Linux prd-centos8-builder-4c-4g-6487.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: 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 785 12032 19 2943 14626 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:8c:35:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe8c:35ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:56:9f:d1 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) 04/10/2024 _x86_64_ (4 CPU) 17:10:50 LINUX RESTART (4 CPU) 05:11:01 PM tps rtps wtps bread/s bwrtn/s 05:12:01 PM 261.64 79.31 182.33 14290.14 40288.51 05:13:01 PM 102.85 7.41 95.43 1292.10 9304.55 05:14:01 PM 123.10 0.83 122.26 119.18 12419.25 Average: 162.53 29.19 133.34 5234.59 20672.31 05:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 PM 13493460 15139188 2645984 16.39 2688 1870740 1132356 6.59 201248 2126952 91856 05:13:01 PM 13139604 15076256 2999840 18.59 2688 2146336 1132368 6.59 231220 2387488 121044 05:14:01 PM 12352484 14993168 3786960 23.46 2688 2815824 1210652 7.04 306892 2994664 515036 Average: 12995183 15069537 3144261 19.48 2688 2277633 1158459 6.74 246453 2503035 242645 05:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 317.07 176.48 1346.23 60.69 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 60.71 48.08 626.57 6.86 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 146.04 108.88 2147.06 12.63 0.00 0.00 0.00 0.00 05:14:01 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 174.62 111.15 1373.24 26.73 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) 04/10/2024 _x86_64_ (4 CPU) 17:10:50 LINUX RESTART (4 CPU) 05:11:01 PM CPU %user %nice %system %iowait %steal %idle 05:12:01 PM all 31.17 0.00 6.40 9.55 0.09 52.78 05:12:01 PM 0 40.71 0.00 9.25 19.38 0.10 30.56 05:12:01 PM 1 28.71 0.00 5.56 3.54 0.10 62.09 05:12:01 PM 2 29.06 0.00 5.51 5.47 0.08 59.88 05:12:01 PM 3 26.20 0.00 5.28 9.84 0.08 58.59 05:13:01 PM all 19.94 0.00 2.77 1.47 0.08 75.75 05:13:01 PM 0 13.88 0.00 1.85 0.77 0.07 83.44 05:13:01 PM 1 42.15 0.00 4.42 1.72 0.07 51.64 05:13:01 PM 2 3.58 0.00 1.57 2.04 0.10 92.70 05:13:01 PM 3 20.11 0.00 3.21 1.34 0.07 75.27 05:14:01 PM all 22.42 0.00 4.26 1.86 0.10 71.36 05:14:01 PM 0 34.36 0.00 5.32 1.69 0.10 58.53 05:14:01 PM 1 27.38 0.00 4.55 2.92 0.12 65.03 05:14:01 PM 2 12.16 0.00 2.50 1.19 0.08 84.06 05:14:01 PM 3 15.75 0.00 4.68 1.63 0.08 77.86 Average: all 24.50 0.00 4.47 4.29 0.09 66.65 Average: 0 29.61 0.00 5.46 7.25 0.09 57.58 Average: 1 32.76 0.00 4.85 2.72 0.09 59.57 Average: 2 14.93 0.00 3.19 2.90 0.09 78.89 Average: 3 20.68 0.00 4.39 4.26 0.08 70.59