---> uname -a: Linux prd-centos8-builder-8c-8g-5294.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 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1060 28232 19 2595 30382 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:16:aa:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe16:aa27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:67:90:78 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) 02/09/2024 _x86_64_ (8 CPU) 23:17:59 LINUX RESTART (8 CPU) 11:19:01 PM tps rtps wtps bread/s bwrtn/s 11:20:01 PM 148.64 16.58 132.06 2719.95 15518.26 11:21:01 PM 104.68 0.28 104.40 8.40 8181.36 Average: 126.66 8.43 118.23 1363.95 11849.20 11:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 PM 29095332 31179744 3558144 10.90 2688 2402672 1494304 4.43 390868 2719276 131520 11:21:01 PM 28988424 31192300 3665052 11.22 2688 2513524 1435420 4.26 394716 2787152 96268 Average: 29041878 31186022 3611598 11.06 2688 2458098 1464862 4.35 392792 2753214 113894 11:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 347.58 270.74 4860.18 60.63 0.00 0.00 0.00 0.00 11:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 38.71 32.90 400.65 6.95 0.00 0.00 0.00 0.00 11:21:01 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 193.12 151.80 2630.04 33.78 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) 02/09/2024 _x86_64_ (8 CPU) 23:17:59 LINUX RESTART (8 CPU) 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 9.41 0.00 2.03 1.16 0.06 87.35 11:20:01 PM 0 11.69 0.00 1.52 0.38 0.07 86.33 11:20:01 PM 1 11.19 0.00 2.14 2.03 0.07 84.57 11:20:01 PM 2 9.28 0.00 2.28 0.97 0.07 87.40 11:20:01 PM 3 16.03 0.00 2.96 1.30 0.05 79.66 11:20:01 PM 4 2.19 0.00 0.90 1.00 0.05 95.85 11:20:01 PM 5 13.49 0.00 2.86 2.64 0.07 80.95 11:20:01 PM 6 4.41 0.00 0.99 0.13 0.05 94.42 11:20:01 PM 7 6.97 0.00 2.57 0.84 0.05 89.57 11:21:01 PM all 9.65 0.00 1.27 0.53 0.05 88.51 11:21:01 PM 0 0.32 0.00 0.45 0.33 0.08 98.81 11:21:01 PM 1 2.11 0.00 0.50 0.87 0.05 96.47 11:21:01 PM 2 3.39 0.00 0.85 0.63 0.03 95.09 11:21:01 PM 3 19.14 0.00 1.77 0.88 0.05 78.16 11:21:01 PM 4 23.34 0.00 2.81 0.37 0.08 73.40 11:21:01 PM 5 15.25 0.00 1.74 0.55 0.02 82.44 11:21:01 PM 6 11.31 0.00 1.47 0.40 0.03 86.79 11:21:01 PM 7 2.32 0.00 0.55 0.17 0.03 96.93 Average: all 9.53 0.00 1.65 0.84 0.05 87.93 Average: 0 6.00 0.00 0.99 0.36 0.08 92.58 Average: 1 6.64 0.00 1.32 1.45 0.06 90.53 Average: 2 6.34 0.00 1.56 0.80 0.05 91.25 Average: 3 17.58 0.00 2.36 1.09 0.05 78.91 Average: 4 12.77 0.00 1.85 0.69 0.07 84.63 Average: 5 14.37 0.00 2.30 1.59 0.04 81.70 Average: 6 7.87 0.00 1.23 0.27 0.04 90.60 Average: 7 4.64 0.00 1.56 0.50 0.04 93.25