---> uname -a: Linux prd-centos8-builder-8c-8g-7845.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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1062 28541 19 2283 30386 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:2c:43:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe2c:43c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:1c:96:b2 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) 18:22:58 LINUX RESTART (8 CPU) 06:24:01 PM tps rtps wtps bread/s bwrtn/s 06:25:01 PM 75.26 15.44 59.81 2462.91 4365.38 06:26:01 PM 105.18 0.62 104.57 60.91 8106.66 Average: 90.22 8.03 82.19 1261.91 6236.02 06:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 PM 29300544 31115704 3352932 10.27 2688 2141628 1570484 4.66 413888 2521808 175836 06:26:01 PM 29249316 31135760 3404160 10.43 2688 2204572 1482300 4.40 378436 2576236 92952 Average: 29274930 31125732 3378546 10.35 2688 2173100 1526392 4.53 396162 2549022 134394 06:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 87.65 66.13 746.87 9.81 0.00 0.00 0.00 0.00 06:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 43.87 38.27 392.82 9.10 0.00 0.00 0.00 0.00 06:26:01 PM 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 65.76 52.20 569.85 9.45 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) 18:22:58 LINUX RESTART (8 CPU) 06:24:01 PM CPU %user %nice %system %iowait %steal %idle 06:25:01 PM all 6.78 0.00 1.22 0.78 0.04 91.18 06:25:01 PM 0 1.30 0.00 0.69 0.47 0.08 97.46 06:25:01 PM 1 18.49 0.00 2.59 1.25 0.05 77.61 06:25:01 PM 2 7.66 0.00 0.89 1.46 0.05 89.95 06:25:01 PM 3 6.21 0.00 1.52 0.85 0.03 91.39 06:25:01 PM 4 6.47 0.00 1.05 0.63 0.02 91.83 06:25:01 PM 5 5.16 0.00 1.09 0.64 0.02 93.10 06:25:01 PM 6 1.09 0.00 0.45 0.03 0.05 98.38 06:25:01 PM 7 7.87 0.00 1.48 0.90 0.03 89.71 06:26:01 PM all 9.54 0.00 1.18 0.79 0.05 88.44 06:26:01 PM 0 3.75 0.00 0.45 0.42 0.07 95.32 06:26:01 PM 1 13.28 0.00 2.17 1.42 0.05 83.08 06:26:01 PM 2 11.09 0.00 0.72 0.37 0.07 87.76 06:26:01 PM 3 11.05 0.00 1.42 1.34 0.02 86.18 06:26:01 PM 4 11.12 0.00 1.08 0.87 0.03 86.90 06:26:01 PM 5 13.78 0.00 1.57 1.27 0.05 83.33 06:26:01 PM 6 11.52 0.00 1.42 0.25 0.03 86.78 06:26:01 PM 7 0.75 0.00 0.64 0.35 0.07 98.19 Average: all 8.16 0.00 1.20 0.78 0.04 89.81 Average: 0 2.52 0.00 0.57 0.44 0.08 96.39 Average: 1 15.88 0.00 2.38 1.34 0.05 80.35 Average: 2 9.37 0.00 0.80 0.91 0.06 88.85 Average: 3 8.63 0.00 1.47 1.09 0.03 88.79 Average: 4 8.79 0.00 1.07 0.75 0.03 89.37 Average: 5 9.47 0.00 1.33 0.95 0.03 88.21 Average: 6 6.30 0.00 0.93 0.14 0.04 92.58 Average: 7 4.32 0.00 1.06 0.63 0.05 93.95