---> uname -a: Linux prd-centos8-builder-4c-4g-14872.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: 2800.000 BogoMIPS: 5600.00 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 779 12039 19 2941 14636 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:33:7e:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe33:7ecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:93:18:be 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) 01/09/2024 _x86_64_ (4 CPU) 07:18:31 LINUX RESTART (4 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 166.92 16.56 150.36 3691.09 6348.48 07:21:01 AM 169.61 20.31 149.30 4251.65 9330.94 07:22:01 AM 262.52 6.68 255.84 1385.24 13949.39 07:23:01 AM 50.87 1.02 49.86 313.68 10198.77 Average: 162.48 11.14 151.34 2410.60 9956.57 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 13323624 15067764 2815688 17.45 2688 1967476 1173788 6.83 216840 2272940 89728 07:21:01 AM 12626840 14796424 3512472 21.76 2688 2376108 1374464 8.00 256592 2863680 193984 07:22:01 AM 10710736 13264628 5428576 33.64 2688 2748324 2763600 16.08 398976 4587944 195944 07:23:01 AM 12334580 14990680 3804732 23.57 2688 2847484 1164784 6.78 678316 2675604 38172 Average: 12248945 14529874 3890367 24.10 2688 2484848 1619159 9.42 387681 3100042 129457 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 408.78 240.28 2222.55 62.17 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 141.35 114.93 1646.06 23.54 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 222.71 181.12 2943.60 27.38 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 47.28 41.09 366.12 10.92 0.00 0.00 0.00 0.00 07:23:01 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 205.04 144.36 1794.61 31.01 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) 01/09/2024 _x86_64_ (4 CPU) 07:18:31 LINUX RESTART (4 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 18.87 0.00 2.27 1.31 0.06 77.49 07:20:01 AM 0 19.38 0.00 2.21 1.05 0.07 77.29 07:20:01 AM 1 15.10 0.00 1.34 0.70 0.05 82.81 07:20:01 AM 2 25.42 0.00 2.31 1.01 0.07 71.19 07:20:01 AM 3 15.58 0.00 3.22 2.46 0.07 78.67 07:21:01 AM all 24.45 0.00 2.32 1.51 0.08 71.63 07:21:01 AM 0 28.01 0.00 3.41 2.34 0.08 66.16 07:21:01 AM 1 19.09 0.00 1.70 0.68 0.08 78.44 07:21:01 AM 2 27.98 0.00 2.65 2.21 0.10 67.07 07:21:01 AM 3 22.73 0.00 1.54 0.80 0.07 74.86 07:22:01 AM all 59.92 0.00 2.84 3.51 0.15 33.58 07:22:01 AM 0 64.72 0.00 5.19 4.86 0.17 25.06 07:22:01 AM 1 55.15 0.00 2.25 2.74 0.13 39.73 07:22:01 AM 2 57.93 0.00 1.61 1.25 0.13 39.08 07:22:01 AM 3 61.90 0.00 2.31 5.20 0.17 30.43 07:23:01 AM all 44.25 0.00 1.70 1.27 0.09 52.69 07:23:01 AM 0 53.85 0.00 2.66 1.39 0.10 42.00 07:23:01 AM 1 33.12 0.00 1.42 1.09 0.08 64.29 07:23:01 AM 2 50.25 0.00 0.95 0.27 0.08 48.45 07:23:01 AM 3 39.78 0.00 1.77 2.34 0.08 56.02 Average: all 36.88 0.00 2.28 1.90 0.10 58.84 Average: 0 41.48 0.00 3.37 2.41 0.10 52.65 Average: 1 30.62 0.00 1.68 1.30 0.09 66.31 Average: 2 40.41 0.00 1.88 1.18 0.10 56.43 Average: 3 35.01 0.00 2.21 2.70 0.10 59.98