---> uname -a: Linux prd-centos8-builder-8c-8g-7761.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 1068 28223 19 2596 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:4e:00:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe4e:b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:3c:b5:fe 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) 02/18/2024 _x86_64_ (8 CPU) 05:52:39 LINUX RESTART (8 CPU) 05:53:01 AM tps rtps wtps bread/s bwrtn/s 05:54:01 AM 96.20 37.50 58.70 8711.23 17211.53 05:55:01 AM 165.81 7.46 158.35 1338.62 18405.13 Average: 131.01 22.48 108.52 5024.93 17808.33 05:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 AM 29245580 31149496 3407896 10.44 2688 2232148 1511032 4.48 366620 2630860 342168 05:55:01 AM 28971640 31124824 3681836 11.28 2688 2469704 1517276 4.50 394180 2820628 71416 Average: 29108610 31137160 3544866 10.86 2688 2350926 1514154 4.49 380400 2725744 206792 05:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 770.48 531.77 5746.27 171.39 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 64.00 51.45 739.91 8.70 0.00 0.00 0.00 0.00 05:55:01 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 417.24 291.61 3243.09 90.05 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) 02/18/2024 _x86_64_ (8 CPU) 05:52:39 LINUX RESTART (8 CPU) 05:53:01 AM CPU %user %nice %system %iowait %steal %idle 05:54:01 AM all 13.14 0.00 3.13 1.40 0.06 82.26 05:54:01 AM 0 17.14 0.00 4.00 1.96 0.07 76.83 05:54:01 AM 1 14.30 0.00 2.20 1.12 0.05 82.32 05:54:01 AM 2 16.75 0.00 4.25 1.36 0.07 77.57 05:54:01 AM 3 11.36 0.00 2.75 0.84 0.07 84.98 05:54:01 AM 4 10.01 0.00 3.01 0.84 0.05 86.10 05:54:01 AM 5 14.96 0.00 3.37 0.92 0.05 80.69 05:54:01 AM 6 9.59 0.00 2.93 3.39 0.07 84.02 05:54:01 AM 7 11.01 0.00 2.53 0.81 0.05 85.60 05:55:01 AM all 8.94 0.00 1.29 1.63 0.04 88.10 05:55:01 AM 0 4.47 0.00 1.00 0.40 0.05 94.08 05:55:01 AM 1 2.47 0.00 0.97 2.69 0.07 93.80 05:55:01 AM 2 14.71 0.00 3.49 4.34 0.03 77.43 05:55:01 AM 3 30.01 0.00 1.90 1.79 0.05 66.25 05:55:01 AM 4 6.34 0.00 0.92 0.28 0.05 92.40 05:55:01 AM 5 3.37 0.00 0.68 1.44 0.05 94.46 05:55:01 AM 6 5.06 0.00 0.68 0.99 0.02 93.25 05:55:01 AM 7 5.08 0.00 0.65 1.14 0.03 93.11 Average: all 11.04 0.00 2.21 1.52 0.05 85.19 Average: 0 10.79 0.00 2.50 1.18 0.06 85.47 Average: 1 8.38 0.00 1.58 1.91 0.06 88.07 Average: 2 15.73 0.00 3.87 2.85 0.05 77.50 Average: 3 20.70 0.00 2.33 1.31 0.06 75.60 Average: 4 8.17 0.00 1.96 0.56 0.05 89.25 Average: 5 9.15 0.00 2.03 1.18 0.05 87.60 Average: 6 7.32 0.00 1.81 2.18 0.04 88.65 Average: 7 8.03 0.00 1.59 0.97 0.04 89.36