---> uname -a: Linux prd-centos8-builder-8c-8g-2333.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: 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 1043 28208 19 2636 30397 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:fa:c7:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fefa:c7ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:fd:9c:45 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) 02/03/2024 _x86_64_ (8 CPU) 05:54:50 LINUX RESTART (8 CPU) 05:55:03 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 203.83 142.96 60.87 16778.25 41602.86 05:57:01 AM 135.49 8.36 127.12 1393.54 16144.60 Average: 169.08 74.53 94.55 8956.22 28659.15 05:55:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 29349032 31223772 3304440 10.12 2688 2206024 1437560 4.27 353264 2551360 347628 05:57:01 AM 29010032 31144600 3643440 11.16 2688 2453088 1495336 4.44 391372 2802136 137440 Average: 29179532 31184186 3473940 10.64 2688 2329556 1466448 4.35 372318 2676748 242534 05:55:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 889.71 606.70 6154.36 182.23 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 73.21 61.20 825.78 9.51 0.00 0.00 0.00 0.00 05:57:01 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 474.58 329.35 3445.16 94.41 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) 02/03/2024 _x86_64_ (8 CPU) 05:54:50 LINUX RESTART (8 CPU) 05:55:03 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 12.14 0.00 4.06 2.88 0.07 80.85 05:56:01 AM 0 13.35 0.00 2.83 0.28 0.05 83.48 05:56:01 AM 1 12.37 0.00 5.03 1.68 0.09 80.84 05:56:01 AM 2 11.13 0.00 3.12 1.12 0.07 84.56 05:56:01 AM 3 20.00 0.00 3.72 1.39 0.07 74.82 05:56:01 AM 4 9.67 0.00 5.04 10.67 0.07 74.55 05:56:01 AM 5 13.04 0.00 4.54 2.40 0.07 79.95 05:56:01 AM 6 8.82 0.00 4.02 3.39 0.05 83.72 05:56:01 AM 7 8.71 0.00 4.18 2.11 0.07 84.93 05:57:01 AM all 9.31 0.00 1.30 1.07 0.04 88.28 05:57:01 AM 0 4.34 0.00 1.02 0.85 0.05 93.73 05:57:01 AM 1 7.43 0.00 1.62 2.41 0.05 88.49 05:57:01 AM 2 15.17 0.00 2.07 1.84 0.05 80.88 05:57:01 AM 3 10.05 0.00 1.04 0.62 0.05 88.24 05:57:01 AM 4 8.74 0.00 1.64 0.97 0.03 88.62 05:57:01 AM 5 9.31 0.00 1.19 0.17 0.05 89.29 05:57:01 AM 6 5.94 0.00 1.15 1.65 0.03 91.22 05:57:01 AM 7 13.48 0.00 0.67 0.07 0.03 85.75 Average: all 10.70 0.00 2.65 1.96 0.06 84.64 Average: 0 8.76 0.00 1.91 0.57 0.05 88.71 Average: 1 9.84 0.00 3.28 2.05 0.07 84.75 Average: 2 13.19 0.00 2.59 1.48 0.06 82.68 Average: 3 14.94 0.00 2.36 0.99 0.06 81.65 Average: 4 9.20 0.00 3.30 5.72 0.05 81.73 Average: 5 11.14 0.00 2.83 1.26 0.06 84.71 Average: 6 7.35 0.00 2.55 2.50 0.04 87.56 Average: 7 11.15 0.00 2.39 1.07 0.05 85.35