---> uname -a: Linux prd-centos8-builder-4c-16g-7452.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 764 12465 19 2530 14660 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:b3:2a:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb3:2ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:fb:b6:0b 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) 04/13/2024 _x86_64_ (4 CPU) 18:48:35 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 155.42 32.13 123.29 7303.17 28452.26 06:51:01 PM 83.00 7.13 75.87 1284.05 6380.27 06:52:01 PM 172.63 18.24 154.38 3820.33 10781.22 Average: 137.02 19.17 117.85 4136.18 15205.81 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13432232 15087052 2707212 16.77 2688 1879160 1158828 6.74 190544 2195232 74744 06:51:01 PM 13187424 15059460 2952020 18.29 2688 2085728 1138576 6.62 216688 2372976 141464 06:52:01 PM 12814544 15053084 3324900 20.60 2688 2439620 1159548 6.75 430144 2483660 127160 Average: 13144733 15066532 2994711 18.56 2688 2134836 1152317 6.70 279125 2350623 114456 06:49:01 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 263.32 182.41 1102.96 56.21 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 41.64 36.26 496.94 11.18 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 252.72 216.46 2794.61 38.21 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 185.90 145.05 1464.87 35.20 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) 04/13/2024 _x86_64_ (4 CPU) 18:48:35 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 18.68 0.00 3.67 10.29 0.07 67.28 06:50:01 PM 0 21.80 0.00 3.83 2.91 0.05 71.41 06:50:01 PM 1 12.41 0.00 4.09 8.81 0.08 74.60 06:50:01 PM 2 17.94 0.00 3.42 13.13 0.07 65.44 06:50:01 PM 3 22.57 0.00 3.35 16.34 0.08 57.66 06:51:01 PM all 14.95 0.00 2.02 4.77 0.07 78.19 06:51:01 PM 0 18.23 0.00 2.51 3.25 0.08 75.92 06:51:01 PM 1 1.37 0.00 0.67 2.34 0.07 95.56 06:51:01 PM 2 23.62 0.00 2.30 7.47 0.07 66.55 06:51:01 PM 3 16.69 0.00 2.59 6.07 0.07 74.59 06:52:01 PM all 38.53 0.00 3.27 3.49 0.11 54.59 06:52:01 PM 0 39.46 0.00 3.29 3.01 0.13 54.10 06:52:01 PM 1 34.21 0.00 3.76 4.08 0.10 57.86 06:52:01 PM 2 42.06 0.00 3.05 3.34 0.13 51.41 06:52:01 PM 3 38.41 0.00 2.97 3.53 0.08 55.01 Average: all 24.05 0.00 2.99 6.18 0.09 66.69 Average: 0 26.49 0.00 3.21 3.05 0.09 67.16 Average: 1 15.98 0.00 2.83 5.07 0.08 76.03 Average: 2 27.88 0.00 2.92 7.98 0.09 61.13 Average: 3 25.88 0.00 2.97 8.63 0.08 62.44