---> uname -a: Linux prd-centos8-builder-4c-16g-8478.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 760 12469 19 2530 14664 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:41:e6:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe41:e63b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:65:d9:f5 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) 04/16/2024 _x86_64_ (4 CPU) 18:50:22 LINUX RESTART (4 CPU) 06:51:01 PM tps rtps wtps bread/s bwrtn/s 06:52:01 PM 198.80 22.88 175.92 5046.45 5925.79 06:53:01 PM 157.61 16.56 141.05 3213.33 10450.95 06:54:01 PM 112.28 1.93 110.35 654.98 8254.43 Average: 156.23 13.79 142.44 2971.59 8210.39 06:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 PM 13321000 15128296 2818444 17.46 2688 2022332 1098252 6.39 211264 2252024 137560 06:53:01 PM 12503508 14674208 3635936 22.53 2688 2374644 1439928 8.38 249108 2983136 162732 06:54:01 PM 12768900 15015260 3370544 20.88 2688 2446824 1164748 6.78 432684 2523580 25008 Average: 12864469 14939255 3274975 20.29 2688 2281267 1234309 7.18 297685 2586247 108433 06:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 302.80 187.04 1393.50 61.69 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 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 207.08 182.22 2472.29 34.92 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 50.83 48.92 534.80 12.61 0.00 0.00 0.00 0.00 06:54:01 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 186.90 139.39 1466.86 36.41 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) 04/16/2024 _x86_64_ (4 CPU) 18:50:22 LINUX RESTART (4 CPU) 06:51:01 PM CPU %user %nice %system %iowait %steal %idle 06:52:01 PM all 21.65 0.00 3.72 1.77 0.08 72.79 06:52:01 PM 0 23.81 0.00 2.86 0.40 0.07 72.86 06:52:01 PM 1 10.47 0.00 1.88 1.24 0.10 86.31 06:52:01 PM 2 26.56 0.00 6.32 3.36 0.08 63.68 06:52:01 PM 3 25.75 0.00 3.80 2.08 0.07 68.30 06:53:01 PM all 30.41 0.00 2.87 2.16 0.10 64.46 06:53:01 PM 0 22.04 0.00 2.71 2.56 0.10 72.59 06:53:01 PM 1 24.34 0.00 2.88 2.23 0.10 70.44 06:53:01 PM 2 44.28 0.00 3.49 1.99 0.10 50.13 06:53:01 PM 3 30.94 0.00 2.41 1.86 0.10 64.69 06:54:01 PM all 29.24 0.00 2.41 1.17 0.08 67.11 06:54:01 PM 0 29.30 0.00 2.57 0.64 0.07 67.42 06:54:01 PM 1 18.87 0.00 2.18 1.05 0.07 77.84 06:54:01 PM 2 28.73 0.00 3.04 1.65 0.08 66.49 06:54:01 PM 3 40.05 0.00 1.84 1.32 0.08 56.71 Average: all 27.10 0.00 3.00 1.70 0.09 68.12 Average: 0 25.05 0.00 2.71 1.20 0.08 70.96 Average: 1 17.89 0.00 2.31 1.51 0.09 78.20 Average: 2 33.19 0.00 4.28 2.33 0.09 60.10 Average: 3 32.25 0.00 2.68 1.75 0.08 63.23