---> uname -a: Linux prd-centos8-builder-8c-8g-2968.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 1093 28155 19 2639 30348 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:b5:b5:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb5:b50d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:17:f1:db 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) 08:30:21 LINUX RESTART (8 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 32.54 10.75 21.80 2792.20 3127.26 08:33:01 AM 128.34 7.80 120.54 1371.81 15618.96 08:34:01 AM 106.98 0.15 106.83 4.13 8440.17 Average: 89.29 6.23 83.06 1389.30 9062.46 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 29297672 31210464 3355804 10.28 2688 2241380 1404948 4.17 359760 2588828 355248 08:33:01 AM 29024392 31155040 3629084 11.11 2688 2449112 1431668 4.25 391168 2789708 133284 08:34:01 AM 28867980 31115136 3785496 11.59 2688 2556560 1439208 4.27 394392 2906684 80612 Average: 29063348 31160213 3590128 10.99 2688 2415684 1425275 4.23 381773 2761740 189715 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 485.55 362.02 5036.94 116.10 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 67.16 56.46 659.77 8.76 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 37.12 31.92 373.81 6.22 0.00 0.00 0.00 0.00 08:34:01 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 196.60 150.12 2023.34 43.69 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) 08:30:21 LINUX RESTART (8 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 5.58 0.00 1.44 0.86 0.07 92.05 08:32:01 AM 0 5.27 0.00 1.29 0.25 0.07 93.13 08:32:01 AM 1 2.49 0.00 0.89 2.68 0.08 93.86 08:32:01 AM 2 7.56 0.00 2.98 1.74 0.07 87.64 08:32:01 AM 3 5.71 0.00 1.29 0.78 0.05 92.17 08:32:01 AM 4 14.24 0.00 2.29 1.09 0.05 82.33 08:32:01 AM 5 4.48 0.00 1.40 0.17 0.10 93.85 08:32:01 AM 6 1.37 0.00 0.77 0.02 0.07 97.77 08:32:01 AM 7 3.56 0.00 0.59 0.17 0.07 95.62 08:33:01 AM all 7.88 0.00 1.15 2.05 0.04 88.88 08:33:01 AM 0 7.67 0.00 1.10 2.45 0.05 88.73 08:33:01 AM 1 9.40 0.00 1.81 2.61 0.05 86.13 08:33:01 AM 2 10.39 0.00 1.24 1.65 0.05 86.67 08:33:01 AM 3 11.09 0.00 1.15 2.82 0.05 84.89 08:33:01 AM 4 2.51 0.00 0.57 0.85 0.05 96.02 08:33:01 AM 5 7.75 0.00 0.80 3.36 0.05 88.04 08:33:01 AM 6 9.35 0.00 1.44 1.87 0.03 87.31 08:33:01 AM 7 4.91 0.00 1.07 0.77 0.02 93.24 08:34:01 AM all 7.83 0.00 1.17 0.72 0.04 90.24 08:34:01 AM 0 4.97 0.00 0.82 0.28 0.07 93.86 08:34:01 AM 1 2.28 0.00 0.60 0.45 0.07 96.60 08:34:01 AM 2 6.30 0.00 1.17 0.87 0.05 91.60 08:34:01 AM 3 8.39 0.00 1.12 0.17 0.02 90.31 08:34:01 AM 4 8.88 0.00 1.04 0.90 0.02 89.16 08:34:01 AM 5 13.66 0.00 1.86 0.90 0.03 83.54 08:34:01 AM 6 14.35 0.00 2.02 1.62 0.03 81.98 08:34:01 AM 7 3.79 0.00 0.75 0.57 0.02 94.87 Average: all 7.10 0.00 1.25 1.21 0.05 90.39 Average: 0 5.97 0.00 1.07 1.00 0.06 91.90 Average: 1 4.72 0.00 1.10 1.91 0.07 92.20 Average: 2 8.09 0.00 1.80 1.42 0.06 88.64 Average: 3 8.40 0.00 1.19 1.26 0.04 89.12 Average: 4 8.54 0.00 1.30 0.95 0.04 89.18 Average: 5 8.63 0.00 1.35 1.48 0.06 88.48 Average: 6 8.37 0.00 1.41 1.17 0.04 89.01 Average: 7 4.09 0.00 0.80 0.50 0.03 94.58