---> uname -a: Linux prd-centos8-builder-8c-8g-1414.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: 2799.996 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 1056 28198 19 2633 30385 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:9d:2b:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe9d:2b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:a7:b8:16 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) 01/31/2024 _x86_64_ (8 CPU) 09:33:39 LINUX RESTART (8 CPU) 09:34:01 AM tps rtps wtps bread/s bwrtn/s 09:35:01 AM 67.00 28.27 38.73 7304.48 17986.87 09:36:01 AM 137.79 16.46 121.33 2705.90 16468.86 09:37:01 AM 111.51 0.35 111.16 20.39 8290.92 Average: 105.43 15.03 90.40 3343.81 14249.09 09:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 AM 29843924 31325680 2809556 8.60 2688 1821280 1390688 4.13 151788 2290404 9552 09:36:01 AM 29105460 31229024 3548020 10.87 2688 2441548 1457664 4.33 389840 2707240 131464 09:37:01 AM 28952540 31194856 3700940 11.33 2688 2551844 1429788 4.24 393772 2822824 96256 Average: 29300641 31249853 3352839 10.27 2688 2271557 1426047 4.23 311800 2606823 79091 09:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 487.39 321.82 1258.10 113.13 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 373.68 282.02 5445.73 67.99 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 40.15 34.54 386.11 7.95 0.00 0.00 0.00 0.00 09:37:01 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 300.42 212.80 2363.25 63.03 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) 01/31/2024 _x86_64_ (8 CPU) 09:33:39 LINUX RESTART (8 CPU) 09:34:01 AM CPU %user %nice %system %iowait %steal %idle 09:35:01 AM all 7.94 0.00 2.10 1.56 0.04 88.36 09:35:01 AM 0 8.54 0.00 1.71 1.22 0.03 88.49 09:35:01 AM 1 7.69 0.00 2.69 1.09 0.03 88.50 09:35:01 AM 2 7.84 0.00 1.81 5.47 0.03 84.85 09:35:01 AM 3 6.72 0.00 2.31 0.15 0.05 90.76 09:35:01 AM 4 11.54 0.00 2.01 1.57 0.05 84.83 09:35:01 AM 5 7.11 0.00 2.32 0.29 0.07 90.22 09:35:01 AM 6 6.60 0.00 1.55 0.97 0.05 90.83 09:35:01 AM 7 7.48 0.00 2.40 1.69 0.03 88.39 09:36:01 AM all 9.16 0.00 1.90 1.47 0.05 87.42 09:36:01 AM 0 6.19 0.00 1.31 0.23 0.07 92.20 09:36:01 AM 1 18.18 0.00 3.24 3.03 0.05 75.50 09:36:01 AM 2 10.86 0.00 3.00 2.73 0.07 83.35 09:36:01 AM 3 15.03 0.00 2.36 1.12 0.05 81.44 09:36:01 AM 4 7.48 0.00 1.61 1.91 0.03 88.97 09:36:01 AM 5 8.78 0.00 2.04 0.44 0.03 88.71 09:36:01 AM 6 5.35 0.00 1.24 1.87 0.03 91.51 09:36:01 AM 7 1.44 0.00 0.38 0.47 0.07 97.64 09:37:01 AM all 9.27 0.00 1.18 0.69 0.05 88.80 09:37:01 AM 0 36.06 0.00 2.97 0.45 0.07 60.46 09:37:01 AM 1 16.14 0.00 2.13 1.17 0.08 80.47 09:37:01 AM 2 5.21 0.00 0.87 0.99 0.02 92.92 09:37:01 AM 3 0.32 0.00 0.30 0.00 0.05 99.33 09:37:01 AM 4 13.23 0.00 1.58 1.35 0.03 83.81 09:37:01 AM 5 2.19 0.00 0.65 0.52 0.03 96.61 09:37:01 AM 6 0.18 0.00 0.55 0.53 0.05 98.68 09:37:01 AM 7 0.79 0.00 0.40 0.55 0.05 98.21 Average: all 8.79 0.00 1.73 1.24 0.05 88.19 Average: 0 16.95 0.00 2.00 0.64 0.06 80.36 Average: 1 14.02 0.00 2.69 1.76 0.06 81.48 Average: 2 7.97 0.00 1.89 3.06 0.04 87.04 Average: 3 7.36 0.00 1.66 0.42 0.05 90.51 Average: 4 10.75 0.00 1.73 1.61 0.04 85.86 Average: 5 6.02 0.00 1.67 0.41 0.04 91.85 Average: 6 4.04 0.00 1.11 1.12 0.04 93.67 Average: 7 3.23 0.00 1.06 0.90 0.05 94.76