---> uname -a: Linux prd-centos8-builder-4c-4g-1014.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 770 12101 19 2889 14641 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:a0:5f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fea0:5f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:04:2f:8c 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/01/2024 _x86_64_ (4 CPU) 14:18:43 LINUX RESTART (4 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 224.89 34.75 190.14 7560.79 34872.48 02:21:01 PM 120.03 2.50 117.53 81.31 10796.17 02:22:01 PM 191.30 1.15 190.15 124.63 24485.77 Average: 178.74 12.80 165.94 2589.18 23385.44 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 13346140 15086652 2793308 17.31 2688 1964400 1184932 6.89 210564 2262232 92896 02:21:01 PM 12904916 15041420 3234532 20.04 2688 2342876 1223312 7.12 224844 2620944 229320 02:22:01 PM 12416504 15017596 3722944 23.07 2688 2780656 1108936 6.45 463864 2777928 71976 Average: 12889187 15048556 3250261 20.14 2688 2362644 1172393 6.82 299757 2553701 131397 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 324.82 214.36 1587.39 61.37 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 112.85 76.57 1630.20 10.79 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 73.73 58.66 863.69 10.93 0.00 0.00 0.00 0.00 02:22:01 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 170.47 116.54 1360.44 27.70 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/01/2024 _x86_64_ (4 CPU) 14:18:43 LINUX RESTART (4 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 21.77 0.00 4.53 3.69 0.08 69.93 02:20:01 PM 0 18.86 0.00 3.89 1.61 0.07 75.58 02:20:01 PM 1 18.01 0.00 3.91 1.20 0.08 76.79 02:20:01 PM 2 33.65 0.00 4.86 3.46 0.10 57.94 02:20:01 PM 3 16.57 0.00 5.46 8.50 0.08 69.39 02:21:01 PM all 20.30 0.00 2.99 1.41 0.08 75.22 02:21:01 PM 0 17.35 0.00 2.48 1.27 0.08 78.82 02:21:01 PM 1 36.36 0.00 5.26 1.45 0.08 56.84 02:21:01 PM 2 19.17 0.00 2.69 1.37 0.08 76.68 02:21:01 PM 3 8.31 0.00 1.51 1.56 0.08 88.54 02:22:01 PM all 22.94 0.00 4.22 2.79 0.08 69.96 02:22:01 PM 0 17.36 0.00 2.70 1.36 0.10 78.49 02:22:01 PM 1 35.10 0.00 7.48 2.21 0.08 55.12 02:22:01 PM 2 26.19 0.00 3.30 3.51 0.08 66.92 02:22:01 PM 3 13.13 0.00 3.38 4.10 0.07 79.31 Average: all 21.67 0.00 3.91 2.63 0.08 71.71 Average: 0 17.86 0.00 3.02 1.41 0.08 77.63 Average: 1 29.86 0.00 5.56 1.62 0.08 62.88 Average: 2 26.32 0.00 3.62 2.78 0.09 67.20 Average: 3 12.66 0.00 3.45 4.71 0.08 79.11