---> uname -a: Linux prd-centos8-builder-4c-4g-15835.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 767 12108 19 2885 14645 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:03:e7:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe03:e79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b0:63:e5 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 11:10:27 LINUX RESTART (4 CPU) 11:11:02 AM tps rtps wtps bread/s bwrtn/s 11:12:01 AM 100.73 13.55 87.17 2247.92 8042.77 11:13:01 AM 295.10 18.53 276.57 4026.64 11317.15 11:14:01 AM 61.41 1.92 59.49 305.53 7723.82 11:15:01 AM 26.32 0.73 25.59 169.43 2461.24 11:16:01 AM 16.90 0.00 16.90 0.00 1513.76 11:17:01 AM 49.80 0.00 49.80 0.00 4594.55 11:18:01 AM 16.68 0.45 16.23 63.86 1730.48 Average: 80.95 5.01 75.95 970.36 5334.17 11:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 AM 13240528 15130516 2898784 17.96 2688 2103216 1127628 6.56 221800 2316404 165968 11:13:01 AM 11713788 13978372 4425524 27.42 2688 2468940 2357588 13.72 305852 3715044 187044 11:14:01 AM 11491512 13820912 4647800 28.80 2688 2531176 2248016 13.08 355912 3877504 25684 11:15:01 AM 10861072 13251552 5278240 32.70 2688 2589928 2762128 16.07 374856 4478040 16148 11:16:01 AM 10374148 12847720 5765164 35.72 2688 2667552 3187576 18.55 396864 4925224 60104 11:17:01 AM 10611092 13180560 5528220 34.25 2688 2760352 2876076 16.73 418536 4653176 27252 11:18:01 AM 12452636 15046712 3686676 22.84 2688 2782452 1099776 6.40 594884 2635184 37996 Average: 11534968 13893763 4604344 28.53 2688 2557659 2236970 13.01 381243 3800082 74314 11:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 135.60 99.36 1113.44 13.60 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 261.13 219.60 3168.20 41.72 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 29.50 29.28 82.44 8.59 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 38.49 35.78 408.12 6.27 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 13.47 13.04 8.92 4.61 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 17.79 16.56 49.74 7.02 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 15.36 13.20 11.18 7.32 0.00 0.00 0.00 0.00 11:18:01 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 72.91 60.89 690.80 12.73 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 11:10:27 LINUX RESTART (4 CPU) 11:11:02 AM CPU %user %nice %system %iowait %steal %idle 11:12:01 AM all 19.15 0.00 1.89 1.50 0.09 77.37 11:12:01 AM 0 18.83 0.00 2.28 1.90 0.08 76.91 11:12:01 AM 1 26.58 0.00 2.75 1.29 0.10 69.28 11:12:01 AM 2 15.84 0.00 1.17 1.41 0.07 81.51 11:12:01 AM 3 15.34 0.00 1.36 1.39 0.10 81.80 11:13:01 AM all 36.05 0.00 2.35 5.36 0.10 56.13 11:13:01 AM 0 25.96 0.00 2.62 3.54 0.12 67.77 11:13:01 AM 1 34.59 0.00 3.62 10.92 0.13 50.74 11:13:01 AM 2 40.84 0.00 1.29 2.79 0.07 55.01 11:13:01 AM 3 42.85 0.00 1.89 4.21 0.08 50.96 11:14:01 AM all 82.36 0.00 2.05 0.63 0.13 14.84 11:14:01 AM 0 75.64 0.00 2.49 0.69 0.12 21.06 11:14:01 AM 1 78.82 0.00 2.88 0.97 0.13 17.20 11:14:01 AM 2 89.92 0.00 1.11 0.39 0.13 8.46 11:14:01 AM 3 85.05 0.00 1.71 0.49 0.12 12.64 11:15:01 AM all 82.30 0.00 1.76 0.17 0.11 15.66 11:15:01 AM 0 85.05 0.00 1.55 0.37 0.10 12.93 11:15:01 AM 1 77.96 0.00 1.38 0.03 0.10 20.52 11:15:01 AM 2 82.99 0.00 2.92 0.18 0.12 13.79 11:15:01 AM 3 83.19 0.00 1.18 0.10 0.12 15.41 11:16:01 AM all 81.00 0.00 2.00 0.08 0.10 16.82 11:16:01 AM 0 79.25 0.00 1.50 0.00 0.10 19.15 11:16:01 AM 1 88.07 0.00 1.49 0.02 0.10 10.33 11:16:01 AM 2 75.18 0.00 3.41 0.13 0.12 21.17 11:16:01 AM 3 81.48 0.00 1.62 0.17 0.08 16.65 11:17:01 AM all 79.55 0.00 2.08 0.33 0.10 17.92 11:17:01 AM 0 85.27 0.00 1.84 0.55 0.10 12.24 11:17:01 AM 1 75.98 0.00 2.77 0.60 0.10 20.54 11:17:01 AM 2 70.23 0.00 2.76 0.18 0.12 26.71 11:17:01 AM 3 86.71 0.00 0.97 0.00 0.10 12.22 11:18:01 AM all 55.72 0.00 1.39 0.11 0.10 42.67 11:18:01 AM 0 55.94 0.00 1.17 0.12 0.12 42.65 11:18:01 AM 1 58.42 0.00 1.61 0.07 0.08 39.82 11:18:01 AM 2 58.33 0.00 1.44 0.03 0.10 40.10 11:18:01 AM 3 50.18 0.00 1.35 0.23 0.10 48.13 Average: all 62.41 0.00 1.93 1.17 0.10 34.38 Average: 0 60.95 0.00 1.92 1.02 0.11 36.00 Average: 1 63.02 0.00 2.36 1.98 0.11 32.54 Average: 2 62.01 0.00 2.02 0.73 0.10 35.15 Average: 3 63.68 0.00 1.44 0.94 0.10 33.84