---> uname -a: Linux prd-centos8-builder-8c-8g-2962.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 1063 28188 19 2635 30378 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:1a:1c:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe1a:1cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:98:bd:70 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) 02/05/2024 _x86_64_ (8 CPU) 08:20:21 LINUX RESTART (8 CPU) 08:21:01 AM tps rtps wtps bread/s bwrtn/s 08:22:01 AM 116.38 14.60 101.78 4046.66 16174.74 08:23:01 AM 114.73 4.15 110.58 125.96 8484.97 Average: 115.55 9.37 106.18 2086.15 12329.53 08:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 AM 29073116 31116616 3580360 10.96 2688 2369660 1538608 4.57 395612 2758744 76768 08:23:01 AM 28929352 31159840 3724124 11.40 2688 2540744 1433392 4.25 393496 2850988 105800 Average: 29001234 31138228 3652242 11.18 2688 2455202 1486000 4.41 394554 2804866 91284 08:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 577.32 420.15 5654.89 119.04 0.00 0.00 0.00 0.00 08:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 40.89 35.20 362.65 7.95 0.00 0.00 0.00 0.00 08:23:01 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 309.08 227.66 3008.55 63.49 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) 02/05/2024 _x86_64_ (8 CPU) 08:20:21 LINUX RESTART (8 CPU) 08:21:01 AM CPU %user %nice %system %iowait %steal %idle 08:22:01 AM all 9.01 0.00 1.96 1.38 0.05 87.59 08:22:01 AM 0 10.61 0.00 2.36 0.80 0.05 86.18 08:22:01 AM 1 6.39 0.00 1.84 2.50 0.07 89.21 08:22:01 AM 2 11.00 0.00 3.24 3.27 0.05 82.44 08:22:01 AM 3 13.38 0.00 2.87 0.94 0.07 82.74 08:22:01 AM 4 5.59 0.00 1.05 0.99 0.05 92.32 08:22:01 AM 5 12.73 0.00 1.79 1.52 0.05 83.90 08:22:01 AM 6 8.82 0.00 1.42 0.99 0.05 88.72 08:22:01 AM 7 3.58 0.00 1.14 0.03 0.05 95.20 08:23:01 AM all 9.54 0.00 1.36 0.62 0.04 88.44 08:23:01 AM 0 1.30 0.00 0.63 0.17 0.07 97.83 08:23:01 AM 1 11.80 0.00 2.34 1.52 0.07 84.28 08:23:01 AM 2 16.70 0.00 2.15 0.77 0.03 80.35 08:23:01 AM 3 19.14 0.00 1.25 0.38 0.03 79.19 08:23:01 AM 4 4.96 0.00 0.97 1.18 0.03 92.86 08:23:01 AM 5 12.02 0.00 1.90 0.40 0.03 85.64 08:23:01 AM 6 3.09 0.00 0.77 0.38 0.03 95.73 08:23:01 AM 7 7.33 0.00 0.87 0.15 0.03 91.61 Average: all 9.28 0.00 1.66 1.00 0.05 88.01 Average: 0 5.95 0.00 1.49 0.48 0.06 92.01 Average: 1 9.10 0.00 2.09 2.01 0.07 86.74 Average: 2 13.85 0.00 2.69 2.02 0.04 81.39 Average: 3 16.27 0.00 2.06 0.66 0.05 80.96 Average: 4 5.27 0.00 1.01 1.09 0.04 92.59 Average: 5 12.38 0.00 1.85 0.96 0.04 84.77 Average: 6 5.95 0.00 1.09 0.68 0.04 92.23 Average: 7 5.46 0.00 1.00 0.09 0.04 93.40