---> uname -a: Linux prd-centos8-builder-4c-16g-6003.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: 2799.998 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12474 19 2532 14671 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:7f:d4:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7f:d4cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:81:b9:ce 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) 04/08/2024 _x86_64_ (4 CPU) 18:48:34 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 211.10 29.07 182.03 6557.90 10163.93 06:51:01 PM 141.54 21.18 120.36 4379.74 8457.01 06:52:01 PM 153.40 4.52 148.88 799.47 10181.61 Average: 168.44 18.19 150.25 3897.74 9597.74 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13420836 15107008 2718600 16.84 2688 1910476 1169980 6.81 191820 2202060 56820 06:51:01 PM 12859388 14899536 3280048 20.32 2688 2248780 1333480 7.76 228084 2667688 115348 06:52:01 PM 12760692 15008128 3378744 20.93 2688 2448068 1146612 6.67 431584 2530496 53200 Average: 13013639 15004891 3125797 19.37 2688 2202441 1216691 7.08 283829 2466748 75123 06:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 354.06 221.70 1380.48 65.51 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 80.07 69.41 715.15 17.72 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 209.50 176.01 2328.81 28.56 0.00 0.00 0.00 0.00 06:52:01 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 213.77 155.34 1475.33 37.11 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) 04/08/2024 _x86_64_ (4 CPU) 18:48:34 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 20.67 0.00 3.72 2.51 0.06 73.04 06:50:01 PM 0 25.63 0.00 4.08 1.74 0.07 68.49 06:50:01 PM 1 14.98 0.00 4.12 3.01 0.05 77.84 06:50:01 PM 2 25.04 0.00 3.81 3.55 0.07 67.53 06:50:01 PM 3 16.99 0.00 2.85 1.76 0.05 78.35 06:51:01 PM all 22.58 0.00 3.04 1.57 0.08 72.72 06:51:01 PM 0 30.50 0.00 3.38 1.37 0.08 64.67 06:51:01 PM 1 19.53 0.00 2.72 2.07 0.07 75.61 06:51:01 PM 2 27.42 0.00 4.41 2.27 0.08 65.81 06:51:01 PM 3 12.85 0.00 1.64 0.57 0.08 84.85 06:52:01 PM all 38.46 0.00 2.71 2.10 0.09 56.63 06:52:01 PM 0 47.53 0.00 2.09 0.84 0.08 49.47 06:52:01 PM 1 33.82 0.00 2.17 3.19 0.10 60.71 06:52:01 PM 2 43.51 0.00 3.33 2.24 0.08 50.84 06:52:01 PM 3 28.96 0.00 3.27 2.15 0.08 65.54 Average: all 27.28 0.00 3.15 2.06 0.08 67.43 Average: 0 34.61 0.00 3.18 1.31 0.08 60.83 Average: 1 22.83 0.00 3.00 2.76 0.07 71.34 Average: 2 32.03 0.00 3.85 2.68 0.08 61.36 Average: 3 19.62 0.00 2.59 1.49 0.07 76.23