---> uname -a: Linux prd-centos8-builder-4c-4g-12888.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12249 19 2733 14642 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:41:30:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe41:304f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:9e:d8:b2 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) 01/02/2024 _x86_64_ (4 CPU) 09:12:59 LINUX RESTART (4 CPU) 09:14:01 AM tps rtps wtps bread/s bwrtn/s 09:15:01 AM 131.84 8.45 123.40 2766.87 10507.45 09:16:01 AM 300.72 17.59 283.12 3043.25 13465.13 09:17:01 AM 24.33 1.75 22.58 136.51 2833.29 Average: 152.31 9.26 143.04 1982.27 8935.54 09:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 AM 13046768 15108832 3092544 19.16 2688 2267104 1080404 6.29 234864 2462976 153348 09:16:01 AM 11167896 13540160 4971416 30.80 2688 2572824 2824740 16.43 353148 4195960 49852 09:17:01 AM 12605768 15040308 3533544 21.89 2688 2632560 1122248 6.53 544136 2564816 32964 Average: 12273477 14563100 3865835 23.95 2688 2490829 1675797 9.75 377383 3074584 78721 09:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 81.49 61.96 1063.32 17.06 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 255.03 211.78 3157.47 32.48 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 20.76 15.73 13.65 8.59 0.00 0.00 0.00 0.00 09:17:01 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 119.10 96.50 1411.58 19.38 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) 01/02/2024 _x86_64_ (4 CPU) 09:12:59 LINUX RESTART (4 CPU) 09:14:01 AM CPU %user %nice %system %iowait %steal %idle 09:15:01 AM all 19.85 0.00 1.99 1.71 0.08 76.38 09:15:01 AM 0 23.34 0.00 2.09 1.65 0.08 72.83 09:15:01 AM 1 25.60 0.00 2.47 2.29 0.08 69.56 09:15:01 AM 2 25.34 0.00 2.64 2.19 0.07 69.76 09:15:01 AM 3 5.05 0.00 0.74 0.69 0.08 93.44 09:16:01 AM all 62.78 0.00 2.44 2.19 0.10 32.49 09:16:01 AM 0 67.75 0.00 2.12 2.41 0.10 27.62 09:16:01 AM 1 60.55 0.00 3.05 3.53 0.10 32.76 09:16:01 AM 2 55.53 0.00 2.72 2.03 0.10 39.63 09:16:01 AM 3 67.23 0.00 1.86 0.80 0.12 29.99 09:17:01 AM all 78.76 0.00 1.90 0.18 0.13 19.03 09:17:01 AM 0 70.80 0.00 2.09 0.17 0.15 26.79 09:17:01 AM 1 85.35 0.00 1.59 0.30 0.15 12.61 09:17:01 AM 2 81.13 0.00 2.61 0.13 0.12 16.01 09:17:01 AM 3 77.77 0.00 1.30 0.10 0.10 20.72 Average: all 53.79 0.00 2.11 1.36 0.10 42.65 Average: 0 53.94 0.00 2.10 1.41 0.11 42.44 Average: 1 57.16 0.00 2.37 2.04 0.11 38.32 Average: 2 53.98 0.00 2.66 1.45 0.10 41.82 Average: 3 50.06 0.00 1.30 0.53 0.10 48.01