---> uname -a: Linux prd-centos8-builder-4c-4g-10739.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 782 12429 19 2549 14647 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:b7:80:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feb7:8051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:c2:b3:2a 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) 04/24/2024 _x86_64_ (4 CPU) 11:41:21 LINUX RESTART (4 CPU) 11:42:02 AM tps rtps wtps bread/s bwrtn/s 11:43:01 AM 194.60 13.81 180.79 2474.01 6601.69 11:44:01 AM 245.07 17.73 227.34 3860.31 11662.66 Average: 220.04 15.78 204.26 3172.98 9153.44 11:42:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 AM 13240444 15084496 2899000 17.96 2688 2058700 1134328 6.60 224876 2317468 157356 11:44:01 AM 12780228 15041908 3359216 20.81 2688 2466120 1114620 6.48 452620 2506048 186716 Average: 13010336 15063202 3129108 19.39 2688 2262410 1124474 6.54 338748 2411758 172036 11:42:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 110.76 89.70 1144.60 19.33 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 295.82 245.52 3557.42 43.35 0.00 0.00 0.00 0.00 11:44:01 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 204.07 168.26 2361.14 31.44 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) 04/24/2024 _x86_64_ (4 CPU) 11:41:21 LINUX RESTART (4 CPU) 11:42:02 AM CPU %user %nice %system %iowait %steal %idle 11:43:01 AM all 20.02 0.00 3.20 1.35 0.08 75.35 11:43:01 AM 0 19.64 0.00 3.20 1.87 0.09 75.20 11:43:01 AM 1 24.23 0.00 4.10 1.31 0.07 70.30 11:43:01 AM 2 30.71 0.00 4.01 1.29 0.07 63.92 11:43:01 AM 3 5.46 0.00 1.48 0.90 0.09 92.06 11:44:01 AM all 32.70 0.00 3.39 2.43 0.10 61.38 11:44:01 AM 0 31.44 0.00 3.44 2.19 0.10 62.83 11:44:01 AM 1 38.48 0.00 4.35 3.73 0.12 53.32 11:44:01 AM 2 33.43 0.00 2.65 2.20 0.10 61.63 11:44:01 AM 3 27.43 0.00 3.10 1.59 0.10 67.77 Average: all 26.41 0.00 3.29 1.89 0.09 68.31 Average: 0 25.60 0.00 3.32 2.03 0.09 68.95 Average: 1 31.41 0.00 4.23 2.53 0.09 61.74 Average: 2 32.08 0.00 3.33 1.75 0.08 62.76 Average: 3 16.54 0.00 2.30 1.25 0.09 79.81