---> uname -a: Linux prd-centos8-builder-4c-4g-15490.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 787 12079 19 2894 14624 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:3a:6c:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe3a:6c76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:c1:50:bc 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) 01/11/2024 _x86_64_ (4 CPU) 10:28:05 LINUX RESTART (4 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 51.06 23.70 27.35 4240.01 10162.10 10:31:01 AM 59.46 7.05 52.42 1306.36 4623.66 10:32:01 AM 92.80 0.13 92.67 4.13 8610.60 10:33:01 AM 84.24 1.98 82.25 64.39 8607.98 10:34:01 AM 96.38 0.68 95.70 60.78 14873.53 10:35:01 AM 94.52 0.65 93.87 87.19 9552.14 Average: 79.74 5.70 74.04 960.64 9405.06 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 13538432 15123124 2600880 16.12 2688 1812152 1190976 6.93 169316 2120184 43816 10:31:01 AM 13231260 15062280 2908052 18.02 2688 2049908 1207100 7.02 233676 2331164 135864 10:32:01 AM 13125312 15052588 3014000 18.67 2688 2137272 1205472 7.01 209396 2427452 100812 10:33:01 AM 12814220 14948424 3325092 20.60 2688 2338060 1307584 7.61 232744 2688772 102584 10:34:01 AM 12392480 14980452 3746832 23.22 2688 2767972 1218624 7.09 277832 2977980 203484 10:35:01 AM 12391536 14996304 3747776 23.22 2688 2785928 1116388 6.50 458884 2794872 4548 Average: 12915540 15027195 3223772 19.97 2688 2315215 1207691 7.03 263641 2556737 98518 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 249.64 160.95 984.29 52.73 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 44.10 37.75 596.37 4.59 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 30.03 26.76 337.30 3.96 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 53.17 44.13 816.88 7.11 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 78.17 63.60 1463.60 7.41 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 16.21 16.23 41.17 7.10 0.00 0.00 0.00 0.00 10:35:01 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 78.56 58.24 706.64 13.82 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) 01/11/2024 _x86_64_ (4 CPU) 10:28:05 LINUX RESTART (4 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 11.49 0.00 1.75 6.57 0.08 80.11 10:30:01 AM 0 14.54 0.00 1.69 8.17 0.12 75.49 10:30:01 AM 1 8.20 0.00 1.89 4.72 0.07 85.12 10:30:01 AM 2 9.75 0.00 1.39 1.37 0.05 87.44 10:30:01 AM 3 13.47 0.00 2.03 12.03 0.07 72.41 10:31:01 AM all 10.22 0.00 1.12 5.76 0.05 82.84 10:31:01 AM 0 10.00 0.00 1.18 2.42 0.05 86.35 10:31:01 AM 1 5.56 0.00 0.84 8.61 0.05 84.94 10:31:01 AM 2 19.86 0.00 1.91 8.29 0.07 69.88 10:31:01 AM 3 5.47 0.00 0.57 3.71 0.05 90.20 10:32:01 AM all 12.80 0.00 1.19 6.48 0.06 79.48 10:32:01 AM 0 15.86 0.00 1.65 5.70 0.05 76.73 10:32:01 AM 1 2.49 0.00 0.54 5.51 0.05 91.41 10:32:01 AM 2 15.84 0.00 1.10 5.68 0.08 77.29 10:32:01 AM 3 16.99 0.00 1.45 9.00 0.05 72.50 10:33:01 AM all 12.21 0.00 1.36 7.54 0.08 78.81 10:33:01 AM 0 7.72 0.00 1.22 3.46 0.08 87.51 10:33:01 AM 1 5.21 0.00 0.94 3.32 0.07 90.47 10:33:01 AM 2 13.18 0.00 1.66 10.25 0.07 74.85 10:33:01 AM 3 22.70 0.00 1.62 13.14 0.08 62.46 10:34:01 AM all 19.01 0.00 2.44 7.06 0.08 71.41 10:34:01 AM 0 17.20 0.00 2.61 10.22 0.07 69.90 10:34:01 AM 1 13.52 0.00 2.26 11.89 0.08 72.24 10:34:01 AM 2 22.47 0.00 2.21 3.06 0.08 72.17 10:34:01 AM 3 22.84 0.00 2.68 3.08 0.08 71.31 10:35:01 AM all 12.28 0.00 1.09 8.08 0.05 78.49 10:35:01 AM 0 28.04 0.00 1.42 4.44 0.07 66.03 10:35:01 AM 1 7.55 0.00 1.25 5.90 0.05 85.25 10:35:01 AM 2 12.20 0.00 1.04 8.00 0.05 78.71 10:35:01 AM 3 1.29 0.00 0.67 13.99 0.05 84.00 Average: all 13.00 0.00 1.49 6.91 0.07 78.53 Average: 0 15.56 0.00 1.63 5.73 0.07 77.00 Average: 1 7.09 0.00 1.29 6.66 0.06 84.91 Average: 2 15.55 0.00 1.55 6.11 0.07 76.72 Average: 3 13.79 0.00 1.50 9.16 0.06 75.48