---> uname -a: Linux prd-centos8-builder-8c-8g-9002.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.0G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1045 28561 19 2280 30404 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:1a:e7:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe1a:e774/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:1e:58:25 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) 02/23/2024 _x86_64_ (8 CPU) 18:25:38 LINUX RESTART (8 CPU) 06:26:01 PM tps rtps wtps bread/s bwrtn/s 06:27:01 PM 66.79 25.15 41.64 6868.49 5045.64 06:28:01 PM 113.75 7.45 106.30 1340.22 8502.08 Average: 90.26 16.30 73.96 4104.81 6773.57 06:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 PM 29516880 31141024 3136592 9.61 2688 1958700 1523864 4.52 360420 2389820 78804 06:28:01 PM 29238832 31108240 3414640 10.46 2688 2191076 1543512 4.58 393192 2579804 106544 Average: 29377856 31124632 3275616 10.03 2688 2074888 1533688 4.55 376806 2484812 92674 06:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 639.94 422.83 1816.90 147.56 0.00 0.00 0.00 0.00 06:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM eth0 57.15 46.22 609.94 8.20 0.00 0.00 0.00 0.00 06:28:01 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 348.59 234.56 1213.52 77.89 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) 02/23/2024 _x86_64_ (8 CPU) 18:25:38 LINUX RESTART (8 CPU) 06:26:01 PM CPU %user %nice %system %iowait %steal %idle 06:27:01 PM all 11.33 0.00 2.41 0.77 0.05 85.43 06:27:01 PM 0 9.39 0.00 2.57 0.57 0.05 87.42 06:27:01 PM 1 13.37 0.00 2.06 0.82 0.07 83.69 06:27:01 PM 2 20.04 0.00 2.04 1.39 0.05 76.49 06:27:01 PM 3 8.68 0.00 1.77 0.33 0.05 89.16 06:27:01 PM 4 5.40 0.00 2.13 0.82 0.05 91.60 06:27:01 PM 5 8.51 0.00 2.45 0.86 0.05 88.13 06:27:01 PM 6 7.06 0.00 2.58 0.60 0.03 89.71 06:27:01 PM 7 18.18 0.00 3.72 0.79 0.05 77.26 06:28:01 PM all 9.40 0.00 1.26 0.71 0.05 88.59 06:28:01 PM 0 14.15 0.00 0.97 0.43 0.07 84.38 06:28:01 PM 1 19.91 0.00 2.99 1.10 0.08 75.91 06:28:01 PM 2 9.72 0.00 1.07 1.27 0.05 87.90 06:28:01 PM 3 4.26 0.00 0.58 0.63 0.03 94.49 06:28:01 PM 4 16.27 0.00 1.90 0.53 0.03 81.26 06:28:01 PM 5 6.98 0.00 1.19 0.95 0.03 90.85 06:28:01 PM 6 0.92 0.00 0.62 0.03 0.03 98.40 06:28:01 PM 7 2.97 0.00 0.78 0.72 0.03 95.49 Average: all 10.36 0.00 1.84 0.74 0.05 87.01 Average: 0 11.78 0.00 1.76 0.50 0.06 85.90 Average: 1 16.64 0.00 2.52 0.96 0.08 79.80 Average: 2 14.88 0.00 1.55 1.33 0.05 82.19 Average: 3 6.47 0.00 1.18 0.48 0.04 91.83 Average: 4 10.85 0.00 2.01 0.68 0.04 86.42 Average: 5 7.74 0.00 1.82 0.90 0.04 89.50 Average: 6 3.98 0.00 1.60 0.32 0.03 94.07 Average: 7 10.56 0.00 2.25 0.75 0.04 86.40