---> uname -a: Linux prd-centos8-builder-4c-4g-20047.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12752 19 2244 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:d5:7d:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fed5:7d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:c4:3e:53 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/08/2024 _x86_64_ (4 CPU) 05:19:54 LINUX RESTART (4 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 279.08 91.43 187.66 17828.91 40980.71 05:22:01 AM 125.96 10.10 115.86 2916.89 9348.52 Average: 202.63 50.82 151.81 10383.45 25186.98 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 13402484 15090488 2736948 16.96 2688 1911700 1165884 6.78 189956 2220740 115192 05:22:01 AM 13155760 15119188 2983672 18.49 2688 2174288 1082800 6.30 372752 2232664 87440 Average: 13279122 15104838 2860310 17.72 2688 2042994 1124342 6.54 281354 2226702 101316 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 346.25 206.38 1629.25 63.44 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 58.16 45.55 407.28 14.77 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.41 126.08 1019.13 39.14 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/08/2024 _x86_64_ (4 CPU) 05:19:54 LINUX RESTART (4 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 39.04 0.00 6.67 4.88 0.10 49.31 05:21:01 AM 0 48.56 0.00 9.49 5.13 0.15 36.67 05:21:01 AM 1 33.99 0.00 7.05 7.08 0.10 51.78 05:21:01 AM 2 36.15 0.00 5.84 5.26 0.10 52.65 05:21:01 AM 3 37.47 0.00 4.30 2.05 0.07 56.11 05:22:01 AM all 18.22 0.00 3.06 1.36 0.07 77.29 05:22:01 AM 0 23.02 0.00 3.66 1.84 0.08 71.40 05:22:01 AM 1 9.60 0.00 3.34 1.66 0.07 85.33 05:22:01 AM 2 17.38 0.00 2.43 0.92 0.08 79.18 05:22:01 AM 3 22.89 0.00 2.80 1.04 0.05 73.23 Average: all 28.62 0.00 4.86 3.12 0.09 63.31 Average: 0 35.75 0.00 6.57 3.48 0.12 54.08 Average: 1 21.79 0.00 5.19 4.37 0.08 68.57 Average: 2 26.77 0.00 4.14 3.09 0.09 65.91 Average: 3 30.17 0.00 3.55 1.54 0.06 64.69