---> uname -a: Linux prd-centos8-builder-4c-4g-9484.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12322 19 2668 14654 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:f4:7e:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef4:7e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:14:b7:b6 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/20/2023 _x86_64_ (4 CPU) 10:17:49 LINUX RESTART (4 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 125.01 59.95 65.06 9076.07 41167.43 10:20:01 AM 149.42 19.71 129.71 4266.04 10195.98 10:21:01 AM 266.12 7.58 258.54 1337.77 13437.97 10:22:01 AM 40.67 0.47 40.20 63.98 2629.29 Average: 145.31 21.92 123.39 3685.77 16857.38 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 13376892 15091340 2762420 17.12 2688 1937384 1138076 6.62 199948 2237356 98672 10:20:01 AM 12810212 14897080 3329100 20.63 2688 2293288 1374372 8.00 233828 2702928 135128 10:21:01 AM 11568948 13918368 4570364 28.32 2688 2551512 2399100 13.96 348752 3805568 31580 10:22:01 AM 12688832 15071472 3450480 21.38 2688 2582836 1146252 6.67 528524 2505032 37404 Average: 12611221 14744565 3528091 21.86 2688 2341255 1514450 8.81 327763 2812721 75696 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 390.57 235.30 1896.90 58.78 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 76.37 60.03 756.86 19.51 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 257.71 215.96 3035.63 32.08 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 26.31 25.59 55.78 10.22 0.00 0.00 0.00 0.00 10:22:01 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 187.75 134.23 1436.42 30.15 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/20/2023 _x86_64_ (4 CPU) 10:17:49 LINUX RESTART (4 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 21.30 0.00 2.99 3.76 0.08 71.87 10:19:01 AM 0 18.38 0.00 2.51 1.09 0.08 77.94 10:19:01 AM 1 14.43 0.00 2.63 4.41 0.08 78.44 10:19:01 AM 2 27.73 0.00 3.14 1.88 0.07 67.18 10:19:01 AM 3 24.67 0.00 3.68 7.67 0.07 63.91 10:20:01 AM all 20.90 0.00 1.99 2.71 0.10 74.29 10:20:01 AM 0 28.15 0.00 2.83 1.39 0.13 67.49 10:20:01 AM 1 14.27 0.00 1.32 2.04 0.08 82.28 10:20:01 AM 2 31.78 0.00 2.30 2.42 0.12 63.39 10:20:01 AM 3 9.44 0.00 1.51 5.00 0.08 83.97 10:21:01 AM all 64.54 0.00 2.36 2.69 0.12 30.29 10:21:01 AM 0 64.29 0.00 3.20 2.48 0.12 29.93 10:21:01 AM 1 65.67 0.00 2.95 4.93 0.13 26.32 10:21:01 AM 2 68.59 0.00 1.41 1.17 0.12 28.72 10:21:01 AM 3 59.61 0.00 1.89 2.18 0.12 36.20 10:22:01 AM all 45.73 0.00 1.57 0.51 0.10 52.09 10:22:01 AM 0 38.31 0.00 1.14 0.50 0.10 59.96 10:22:01 AM 1 41.73 0.00 1.42 0.03 0.07 56.75 10:22:01 AM 2 69.02 0.00 2.27 0.65 0.12 27.93 10:22:01 AM 3 33.84 0.00 1.46 0.85 0.12 63.74 Average: all 38.13 0.00 2.23 2.42 0.10 57.13 Average: 0 37.29 0.00 2.42 1.36 0.11 58.82 Average: 1 34.02 0.00 2.08 2.85 0.09 60.95 Average: 2 49.31 0.00 2.28 1.53 0.10 46.78 Average: 3 31.88 0.00 2.13 3.92 0.10 61.96