---> uname -a: Linux prd-centos8-builder-4c-4g-9659.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: 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 774 12096 19 2890 14637 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:fd:ec:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fefd:ec3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:b9:99:47 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) 02/25/2024 _x86_64_ (4 CPU) 22:58:23 LINUX RESTART (4 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 176.61 13.56 163.05 2221.26 6370.23 11:01:01 PM 136.39 2.68 133.71 125.45 14412.24 11:02:01 PM 139.70 0.75 138.95 89.45 19656.29 Average: 150.89 5.66 145.23 811.54 13482.59 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 13187084 15056636 2952364 18.29 2688 2085368 1189812 6.92 205660 2395452 171692 11:01:01 PM 12599516 15011800 3539932 21.93 2688 2606388 1249840 7.27 237284 2866092 338316 11:02:01 PM 12428812 15030172 3710636 22.99 2688 2783484 1116764 6.50 466180 2762084 48644 Average: 12738471 15032869 3400977 21.07 2688 2491747 1185472 6.90 303041 2674543 186217 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 98.03 78.71 1074.44 15.55 0.00 0.00 0.00 0.00 11:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 104.38 70.27 1385.94 9.30 0.00 0.00 0.00 0.00 11:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 72.91 54.26 784.50 12.35 0.00 0.00 0.00 0.00 11:02:01 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 91.77 67.74 1081.58 12.40 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/25/2024 _x86_64_ (4 CPU) 22:58:23 LINUX RESTART (4 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 19.39 0.00 2.89 1.26 0.08 76.37 11:00:01 PM 0 15.29 0.00 3.37 2.64 0.10 78.60 11:00:01 PM 1 24.93 0.00 3.56 0.79 0.07 70.66 11:00:01 PM 2 5.38 0.00 1.16 0.49 0.08 92.89 11:00:01 PM 3 31.92 0.00 3.46 1.14 0.08 63.40 11:01:01 PM all 19.09 0.00 3.32 2.37 0.09 75.12 11:01:01 PM 0 23.89 0.00 3.84 1.54 0.08 70.65 11:01:01 PM 1 25.58 0.00 3.54 2.39 0.10 68.39 11:01:01 PM 2 6.19 0.00 2.20 2.23 0.08 89.31 11:01:01 PM 3 20.67 0.00 3.71 3.34 0.08 72.20 11:02:01 PM all 21.81 0.00 3.67 2.41 0.08 72.04 11:02:01 PM 0 26.00 0.00 4.33 2.81 0.08 66.78 11:02:01 PM 1 25.49 0.00 2.94 1.08 0.07 70.42 11:02:01 PM 2 14.11 0.00 2.86 3.55 0.08 79.39 11:02:01 PM 3 21.62 0.00 4.55 2.19 0.07 71.57 Average: all 20.10 0.00 3.29 2.01 0.08 74.51 Average: 0 21.72 0.00 3.85 2.33 0.09 72.01 Average: 1 25.33 0.00 3.35 1.42 0.08 69.82 Average: 2 8.56 0.00 2.07 2.09 0.08 87.19 Average: 3 24.74 0.00 3.91 2.22 0.08 69.05