---> uname -a: Linux prd-centos8-builder-8c-8g-2961.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1067 28180 19 2639 30373 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:ab:94:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feab:94cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:98:8e:00 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (8 CPU) 08:11:46 LINUX RESTART (8 CPU) 08:12:01 AM tps rtps wtps bread/s bwrtn/s 08:13:01 AM 85.79 33.65 52.14 8887.44 39727.35 08:14:01 AM 143.62 13.30 130.32 2254.98 16025.79 Average: 114.70 23.47 91.23 5571.49 27877.56 08:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 AM 29397160 31246716 3256316 9.97 2688 2181132 1441952 4.28 350540 2506604 335416 08:14:01 AM 29029792 31165616 3623684 11.10 2688 2454472 1474980 4.38 390852 2784656 135828 Average: 29213476 31206166 3440000 10.53 2688 2317802 1458466 4.33 370696 2645630 235622 08:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 856.39 572.18 5961.16 176.32 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 72.28 60.40 809.73 9.13 0.00 0.00 0.00 0.00 08:14:01 AM 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 464.36 316.31 3385.66 92.73 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/05/2024 _x86_64_ (8 CPU) 08:11:46 LINUX RESTART (8 CPU) 08:12:01 AM CPU %user %nice %system %iowait %steal %idle 08:13:01 AM all 10.74 0.00 3.15 2.64 0.07 83.40 08:13:01 AM 0 13.41 0.00 3.75 10.68 0.07 72.10 08:13:01 AM 1 7.12 0.00 2.84 0.84 0.07 89.13 08:13:01 AM 2 8.30 0.00 2.87 1.59 0.10 87.14 08:13:01 AM 3 17.18 0.00 4.08 1.04 0.07 77.64 08:13:01 AM 4 8.72 0.00 2.14 2.19 0.07 86.88 08:13:01 AM 5 11.21 0.00 2.36 0.54 0.07 85.82 08:13:01 AM 6 8.67 0.00 3.31 2.83 0.08 85.11 08:13:01 AM 7 11.30 0.00 3.82 1.41 0.07 83.40 08:14:01 AM all 9.36 0.00 1.35 1.56 0.04 87.68 08:14:01 AM 0 10.71 0.00 1.32 0.87 0.05 87.05 08:14:01 AM 1 12.19 0.00 1.59 3.01 0.05 83.17 08:14:01 AM 2 10.03 0.00 1.59 2.73 0.05 85.60 08:14:01 AM 3 1.58 0.00 0.49 0.74 0.07 97.13 08:14:01 AM 4 11.34 0.00 0.84 1.34 0.05 86.43 08:14:01 AM 5 16.04 0.00 2.39 1.92 0.03 79.63 08:14:01 AM 6 4.56 0.00 1.29 0.73 0.03 93.39 08:14:01 AM 7 8.42 0.00 1.32 1.17 0.02 89.08 Average: all 10.05 0.00 2.25 2.10 0.06 85.55 Average: 0 12.06 0.00 2.53 5.76 0.06 79.60 Average: 1 9.66 0.00 2.21 1.93 0.06 86.14 Average: 2 9.17 0.00 2.23 2.16 0.08 86.37 Average: 3 9.37 0.00 2.28 0.89 0.07 87.39 Average: 4 10.03 0.00 1.49 1.77 0.06 86.65 Average: 5 13.63 0.00 2.37 1.23 0.05 82.72 Average: 6 6.60 0.00 2.30 1.78 0.06 89.27 Average: 7 9.85 0.00 2.57 1.29 0.04 86.25