---> uname -a: Linux prd-centos8-builder-4c-4g-262.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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): 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: 2799.996 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): 0-3 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12078 19 2906 14641 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:7b:3e:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7b:3e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:81:02:0a 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 00:09:22 LINUX RESTART (4 CPU) 12:10:01 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 196.55 13.84 182.71 2441.43 7990.17 12:12:01 AM 269.91 17.28 252.62 3516.08 10485.32 12:13:01 AM 120.31 3.88 116.43 1099.23 18051.80 12:14:01 AM 33.71 0.52 33.19 75.04 2391.22 Average: 155.12 8.88 146.24 1782.96 9729.38 12:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 13245172 15120528 2894272 17.93 2688 2088976 1096128 6.38 262260 2271144 136308 12:12:01 AM 12312836 14603800 3826608 23.71 2688 2494712 1548008 9.01 298064 3126764 237500 12:13:01 AM 10600872 13214180 5538572 34.32 2688 2805892 2851820 16.59 525440 4561164 28032 12:14:01 AM 12387760 15010344 3751684 23.25 2688 2814668 1149240 6.69 699288 2606916 1284 Average: 12136660 14487213 4002784 24.80 2688 2551062 1661299 9.67 446263 3141497 100781 12:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 265.43 178.62 1785.78 43.16 0.00 0.00 0.00 0.00 12:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 285.19 227.01 3374.05 37.94 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 96.48 83.37 1285.37 14.23 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 18.74 18.28 16.60 8.93 0.00 0.00 0.00 0.00 12:14:01 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 166.47 126.82 1615.40 26.07 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 00:09:22 LINUX RESTART (4 CPU) 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 18.80 0.00 3.63 1.98 0.08 75.52 12:11:01 AM 0 18.16 0.00 3.68 1.67 0.08 76.41 12:11:01 AM 1 17.56 0.00 3.56 2.24 0.08 76.55 12:11:01 AM 2 23.53 0.00 4.62 3.08 0.07 68.70 12:11:01 AM 3 15.95 0.00 2.64 0.92 0.08 80.40 12:12:01 AM all 29.26 0.00 3.06 2.86 0.13 64.69 12:12:01 AM 0 26.85 0.00 1.89 1.62 0.08 69.55 12:12:01 AM 1 30.91 0.00 4.86 6.12 0.10 58.01 12:12:01 AM 2 41.17 0.00 3.75 2.12 0.12 52.85 12:12:01 AM 3 18.15 0.00 1.73 1.58 0.22 78.33 12:13:01 AM all 68.14 0.00 3.69 1.44 0.11 26.62 12:13:01 AM 0 75.15 0.00 1.66 0.07 0.10 23.02 12:13:01 AM 1 75.45 0.00 7.89 1.76 0.10 14.80 12:13:01 AM 2 64.58 0.00 3.22 1.72 0.13 30.34 12:13:01 AM 3 57.35 0.00 2.00 2.20 0.12 38.34 12:14:01 AM all 23.41 0.00 1.90 0.36 0.07 74.26 12:14:01 AM 0 13.76 0.00 1.54 0.12 0.08 84.50 12:14:01 AM 1 34.75 0.00 2.20 0.47 0.08 62.50 12:14:01 AM 2 16.04 0.00 1.79 0.55 0.07 81.55 12:14:01 AM 3 29.07 0.00 2.05 0.32 0.05 68.51 Average: all 34.87 0.00 3.07 1.66 0.10 60.31 Average: 0 33.43 0.00 2.19 0.87 0.09 63.42 Average: 1 39.64 0.00 4.63 2.65 0.09 52.99 Average: 2 36.28 0.00 3.34 1.87 0.10 58.41 Average: 3 30.12 0.00 2.11 1.25 0.12 66.41