---> uname -a: Linux prd-centos8-builder-8c-8g-19174.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 993 28639 19 2254 30452 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:87:df:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe87:df24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ed:82:f8 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) 01/23/2024 _x86_64_ (8 CPU) 06:33:42 LINUX RESTART (8 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 202.98 27.92 175.06 6641.27 18227.51 06:36:01 AM 114.90 7.50 107.40 1348.35 8248.67 Average: 158.94 17.71 141.23 3994.81 13238.09 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 29565164 31185416 3088312 9.46 2688 1951824 1505944 4.47 203232 2487108 100400 06:36:01 AM 29385468 31185572 3268008 10.01 2688 2121944 1455768 4.32 402796 2424692 46440 Average: 29475316 31185494 3178160 9.73 2688 2036884 1480856 4.39 303014 2455900 73420 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 383.61 250.72 1971.78 60.98 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 38.19 32.97 329.83 8.79 0.00 0.00 0.00 0.00 06:36:01 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 210.90 141.84 1150.80 34.88 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) 01/23/2024 _x86_64_ (8 CPU) 06:33:42 LINUX RESTART (8 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 11.74 0.00 2.37 1.73 0.09 84.07 06:35:01 AM 0 10.35 0.00 2.95 1.79 0.25 84.66 06:35:01 AM 1 12.20 0.00 2.26 1.98 0.05 83.51 06:35:01 AM 2 9.19 0.00 1.92 0.40 0.10 88.39 06:35:01 AM 3 14.25 0.00 3.68 2.22 0.12 79.73 06:35:01 AM 4 9.76 0.00 2.11 2.34 0.03 85.76 06:35:01 AM 5 23.22 0.00 2.51 1.54 0.05 72.67 06:35:01 AM 6 5.78 0.00 1.66 0.65 0.05 91.85 06:35:01 AM 7 9.21 0.00 1.84 2.90 0.07 85.99 06:36:01 AM all 9.33 0.00 1.31 0.57 0.04 88.75 06:36:01 AM 0 21.33 0.00 1.37 0.63 0.05 76.62 06:36:01 AM 1 0.50 0.00 0.49 0.20 0.08 98.73 06:36:01 AM 2 5.81 0.00 1.02 0.25 0.03 92.89 06:36:01 AM 3 2.94 0.00 0.88 0.13 0.02 96.03 06:36:01 AM 4 12.91 0.00 2.84 1.32 0.03 82.90 06:36:01 AM 5 11.47 0.00 1.62 0.63 0.03 86.25 06:36:01 AM 6 15.58 0.00 1.35 0.17 0.03 82.87 06:36:01 AM 7 4.07 0.00 0.95 1.20 0.02 93.76 Average: all 10.53 0.00 1.84 1.15 0.06 86.42 Average: 0 15.85 0.00 2.16 1.21 0.15 80.63 Average: 1 6.35 0.00 1.37 1.09 0.07 91.12 Average: 2 7.50 0.00 1.47 0.33 0.07 90.64 Average: 3 8.58 0.00 2.28 1.17 0.07 87.91 Average: 4 11.34 0.00 2.47 1.83 0.03 84.33 Average: 5 17.33 0.00 2.07 1.09 0.04 79.47 Average: 6 10.69 0.00 1.50 0.41 0.04 87.35 Average: 7 6.64 0.00 1.40 2.05 0.04 89.88