---> uname -a: Linux prd-centos8-builder-8c-8g-7144.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 1057 28234 19 2596 30384 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:c2:b5:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fec2:b5af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d9:4c: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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/16/2024 _x86_64_ (8 CPU) 05:53:49 LINUX RESTART (8 CPU) 05:54:01 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 148.91 88.07 60.84 12669.95 40385.36 05:56:01 AM 131.21 7.81 123.39 1372.34 14652.53 Average: 140.06 47.95 92.11 7021.62 27520.02 05:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 29336988 31212132 3316472 10.16 2688 2204564 1460444 4.33 364096 2544808 329992 05:56:01 AM 29061984 31167884 3591476 11.00 2688 2424348 1469508 4.36 393160 2746148 147588 Average: 29199486 31190008 3453974 10.58 2688 2314456 1464976 4.35 378628 2645478 238790 05:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 714.13 441.96 5510.88 161.63 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 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 70.99 60.50 719.48 9.18 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 392.59 251.25 3115.38 85.41 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) 02/16/2024 _x86_64_ (8 CPU) 05:53:49 LINUX RESTART (8 CPU) 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 12.30 0.00 3.93 2.81 0.06 80.90 05:55:01 AM 0 15.62 0.00 2.62 1.39 0.07 80.30 05:55:01 AM 1 9.76 0.00 3.01 0.90 0.07 86.25 05:55:01 AM 2 20.78 0.00 5.17 1.61 0.07 72.37 05:55:01 AM 3 10.94 0.00 3.40 1.58 0.07 84.01 05:55:01 AM 4 8.84 0.00 3.48 1.14 0.05 86.48 05:55:01 AM 5 11.72 0.00 6.16 11.40 0.08 70.64 05:55:01 AM 6 8.10 0.00 3.63 2.62 0.05 85.61 05:55:01 AM 7 12.65 0.00 3.99 1.84 0.05 81.46 05:56:01 AM all 8.98 0.00 1.29 1.26 0.05 88.43 05:56:01 AM 0 4.97 0.00 1.27 1.39 0.07 92.30 05:56:01 AM 1 5.15 0.00 0.72 2.41 0.05 91.68 05:56:01 AM 2 10.40 0.00 1.40 2.69 0.03 85.47 05:56:01 AM 3 8.07 0.00 1.05 1.51 0.07 89.30 05:56:01 AM 4 15.79 0.00 2.67 0.93 0.05 80.56 05:56:01 AM 5 12.54 0.00 0.98 0.18 0.03 86.26 05:56:01 AM 6 14.07 0.00 1.82 0.80 0.03 83.28 05:56:01 AM 7 0.80 0.00 0.38 0.17 0.05 98.60 Average: all 10.63 0.00 2.61 2.03 0.06 84.67 Average: 0 10.28 0.00 1.94 1.39 0.07 86.32 Average: 1 7.45 0.00 1.87 1.66 0.06 88.97 Average: 2 15.58 0.00 3.28 2.15 0.05 78.94 Average: 3 9.50 0.00 2.22 1.54 0.07 86.66 Average: 4 12.33 0.00 3.07 1.04 0.05 83.51 Average: 5 12.14 0.00 3.56 5.76 0.06 78.49 Average: 6 11.09 0.00 2.72 1.71 0.04 84.44 Average: 7 6.71 0.00 2.18 1.00 0.05 90.05