---> uname -a: Linux prd-centos8-builder-4c-4g-13535.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 781 12281 19 2698 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:5a:6d:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe5a:6dcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:a1:36:0c 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) 01/04/2024 _x86_64_ (4 CPU) 15:59:09 LINUX RESTART (4 CPU) 04:00:01 PM tps rtps wtps bread/s bwrtn/s 04:01:01 PM 86.67 9.93 76.74 1683.57 6116.36 04:02:01 PM 316.60 18.27 298.33 3994.14 13590.97 04:03:01 PM 72.66 1.15 71.51 521.16 8418.81 04:04:01 PM 37.25 0.47 36.78 63.97 2587.52 Average: 128.32 7.45 120.86 1565.95 7678.94 04:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 PM 13185776 15052560 2953544 18.30 2688 2078840 1168752 6.80 230716 2355552 135052 04:02:01 PM 11707516 14013812 4431804 27.46 2688 2508096 2184464 12.71 276168 3735424 171188 04:03:01 PM 10733596 13133264 5405724 33.49 2688 2598996 2960548 17.22 361224 4618180 25112 04:04:01 PM 12584708 15002440 3554612 22.02 2688 2614520 1169888 6.81 542560 2586496 28676 Average: 12052899 14300519 4086421 25.32 2688 2450113 1870913 10.89 352667 3323913 90007 04:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 71.39 56.26 813.13 6.62 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 241.08 206.46 3136.38 35.47 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 51.17 46.98 605.63 9.71 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 21.17 20.49 42.68 9.06 0.00 0.00 0.00 0.00 04:04:01 PM 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 96.22 82.56 1149.66 15.22 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) 01/04/2024 _x86_64_ (4 CPU) 15:59:09 LINUX RESTART (4 CPU) 04:00:01 PM CPU %user %nice %system %iowait %steal %idle 04:01:01 PM all 15.94 0.00 1.43 1.54 0.07 81.01 04:01:01 PM 0 20.69 0.00 1.70 1.70 0.05 75.85 04:01:01 PM 1 9.45 0.00 1.06 0.67 0.07 88.76 04:01:01 PM 2 14.67 0.00 1.62 1.25 0.08 82.37 04:01:01 PM 3 18.94 0.00 1.36 2.55 0.08 77.07 04:02:01 PM all 35.03 0.00 2.67 2.70 0.10 59.50 04:02:01 PM 0 40.20 0.00 3.55 2.61 0.12 53.52 04:02:01 PM 1 31.23 0.00 1.96 2.96 0.10 63.76 04:02:01 PM 2 30.06 0.00 2.55 2.90 0.10 64.39 04:02:01 PM 3 38.60 0.00 2.61 2.34 0.10 56.34 04:03:01 PM all 79.34 0.00 1.99 0.41 0.13 18.13 04:03:01 PM 0 79.85 0.00 2.02 0.05 0.13 17.94 04:03:01 PM 1 76.47 0.00 2.76 0.59 0.13 20.05 04:03:01 PM 2 77.98 0.00 1.57 0.64 0.13 19.68 04:03:01 PM 3 83.04 0.00 1.62 0.37 0.13 14.84 04:04:01 PM all 23.96 0.00 1.33 0.70 0.09 73.92 04:04:01 PM 0 26.96 0.00 1.45 1.08 0.10 70.41 04:04:01 PM 1 24.79 0.00 1.15 0.38 0.08 73.59 04:04:01 PM 2 19.23 0.00 1.20 0.30 0.10 79.17 04:04:01 PM 3 24.86 0.00 1.52 1.04 0.07 72.52 Average: all 38.57 0.00 1.86 1.34 0.10 58.14 Average: 0 41.91 0.00 2.18 1.36 0.10 54.45 Average: 1 35.49 0.00 1.73 1.15 0.10 61.53 Average: 2 35.48 0.00 1.74 1.27 0.10 61.41 Average: 3 41.39 0.00 1.78 1.57 0.10 55.17