---> uname -a: Linux prd-centos8-builder-8c-8g-1064.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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: 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): 0-7 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 983 28674 19 2230 30467 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:1e:90:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe1e:9040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:64:27:07 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/18/2024 _x86_64_ (8 CPU) 01:01:30 LINUX RESTART (8 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 88.47 18.73 69.74 3069.64 5866.84 01:04:01 AM 93.60 1.47 92.13 100.92 7369.44 Average: 91.04 10.10 80.94 1585.40 6618.08 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 29533692 31252392 3119768 9.55 2688 2042884 1436212 4.26 367068 2325216 133104 01:04:01 AM 29362212 31198208 3291248 10.08 2688 2154344 1483884 4.40 374220 2465816 94988 Average: 29447952 31225300 3205508 9.82 2688 2098614 1460048 4.33 370644 2395516 114046 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 223.59 136.99 1403.86 48.06 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 37.74 30.63 254.83 7.73 0.00 0.00 0.00 0.00 01:04:01 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 130.68 83.81 829.39 27.90 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/18/2024 _x86_64_ (8 CPU) 01:01:30 LINUX RESTART (8 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 10.02 0.00 1.80 0.76 0.05 87.37 01:03:01 AM 0 2.61 0.00 1.35 0.67 0.05 95.32 01:03:01 AM 1 6.39 0.00 1.07 1.09 0.07 91.38 01:03:01 AM 2 11.83 0.00 1.74 0.28 0.07 86.08 01:03:01 AM 3 8.92 0.00 1.57 1.40 0.05 88.05 01:03:01 AM 4 19.63 0.00 3.16 1.25 0.07 75.89 01:03:01 AM 5 7.06 0.00 1.17 0.20 0.03 91.54 01:03:01 AM 6 15.45 0.00 2.54 0.43 0.07 81.50 01:03:01 AM 7 8.28 0.00 1.75 0.78 0.03 89.15 01:04:01 AM all 10.56 0.00 1.14 0.60 0.05 87.64 01:04:01 AM 0 0.38 0.00 0.47 0.15 0.05 98.95 01:04:01 AM 1 5.70 0.00 1.14 2.07 0.05 91.04 01:04:01 AM 2 27.19 0.00 1.59 0.87 0.07 70.29 01:04:01 AM 3 18.31 0.00 1.85 0.18 0.05 79.60 01:04:01 AM 4 14.51 0.00 1.35 0.52 0.03 83.59 01:04:01 AM 5 9.31 0.00 1.15 0.58 0.12 88.84 01:04:01 AM 6 8.35 0.00 1.08 0.23 0.03 90.30 01:04:01 AM 7 0.75 0.00 0.50 0.18 0.03 98.53 Average: all 10.29 0.00 1.47 0.68 0.05 87.50 Average: 0 1.50 0.00 0.91 0.41 0.05 97.13 Average: 1 6.05 0.00 1.10 1.58 0.06 91.21 Average: 2 19.52 0.00 1.66 0.58 0.07 78.18 Average: 3 13.62 0.00 1.71 0.79 0.05 83.82 Average: 4 17.06 0.00 2.26 0.89 0.05 79.75 Average: 5 8.18 0.00 1.16 0.39 0.08 90.19 Average: 6 11.90 0.00 1.81 0.33 0.05 85.91 Average: 7 4.52 0.00 1.13 0.48 0.03 93.84