---> uname -a: Linux prd-centos8-builder-4c-4g-211.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: 2799.996 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 824 11988 19 2948 14587 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:5d:e5:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe5d:e50c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:a4:7f:96 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) 05/03/2024 _x86_64_ (4 CPU) 18:36:31 LINUX RESTART (4 CPU) 06:37:01 PM tps rtps wtps bread/s bwrtn/s 06:38:01 PM 197.32 28.11 169.21 7072.44 6651.80 06:39:01 PM 101.72 0.58 101.13 19.73 8631.19 06:40:01 PM 145.89 0.90 144.99 126.25 22059.06 Average: 148.31 9.86 138.44 2406.26 12446.81 06:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 PM 13226768 15029376 2912676 18.05 2688 2023276 1183640 6.89 244852 2333560 134240 06:39:01 PM 13024696 15027444 3114748 19.30 2688 2208436 1159204 6.74 239300 2484988 151432 06:40:01 PM 12295700 14953400 3843744 23.82 2688 2834344 1139052 6.63 466240 2891224 206472 Average: 12849055 15003407 3290389 20.39 2688 2355352 1160632 6.75 316797 2569924 164048 06:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 378.51 212.03 1615.06 63.89 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 33.67 29.17 241.00 6.99 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 126.93 98.17 2162.12 12.58 0.00 0.00 0.00 0.00 06:40:01 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 179.71 113.12 1339.35 27.82 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) 05/03/2024 _x86_64_ (4 CPU) 18:36:31 LINUX RESTART (4 CPU) 06:37:01 PM CPU %user %nice %system %iowait %steal %idle 06:38:01 PM all 24.54 0.00 4.07 2.09 0.09 69.22 06:38:01 PM 0 19.97 0.00 2.47 1.01 0.10 76.45 06:38:01 PM 1 19.70 0.00 4.84 2.25 0.07 73.14 06:38:01 PM 2 22.71 0.00 3.80 3.35 0.07 70.08 06:38:01 PM 3 35.77 0.00 5.15 1.75 0.12 57.22 06:39:01 PM all 18.38 0.00 2.65 1.45 0.08 77.45 06:39:01 PM 0 8.79 0.00 1.79 1.12 0.07 88.23 06:39:01 PM 1 19.72 0.00 2.89 1.33 0.07 75.99 06:39:01 PM 2 7.87 0.00 1.26 1.26 0.08 89.53 06:39:01 PM 3 37.14 0.00 4.65 2.08 0.08 56.04 06:40:01 PM all 20.98 0.00 4.16 3.18 0.10 71.58 06:40:01 PM 0 15.20 0.00 3.33 4.16 0.08 77.23 06:40:01 PM 1 26.94 0.00 4.66 2.16 0.10 66.14 06:40:01 PM 2 15.76 0.00 4.72 1.81 0.10 77.61 06:40:01 PM 3 26.01 0.00 3.92 4.60 0.10 65.36 Average: all 21.30 0.00 3.62 2.24 0.09 72.75 Average: 0 14.64 0.00 2.53 2.10 0.08 80.65 Average: 1 22.12 0.00 4.13 1.91 0.08 71.75 Average: 2 15.44 0.00 3.26 2.14 0.08 79.09 Average: 3 32.98 0.00 4.58 2.81 0.10 59.54