---> uname -a: Linux prd-centos8-builder-4c-4g-2829.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 12773 19 2254 14701 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:a2:44:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fea2:4421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:c3:63:48 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/29/2024 _x86_64_ (4 CPU) 05:18:03 LINUX RESTART (4 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:00 AM 82.00 8.13 73.87 1362.95 7328.72 05:20:01 AM 91.86 0.00 91.86 0.00 2727.91 05:21:01 AM 88.94 2.28 86.66 1550.56 8305.56 Average: 85.54 5.15 80.39 1447.00 7784.22 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:00 AM 13236012 15093092 2903432 17.99 2688 2071452 1132400 6.59 212444 2334144 135600 05:20:01 AM 13221956 15091180 2917488 18.08 2688 2083340 1132400 6.59 213744 2345656 147168 05:21:01 AM 13069112 15041832 3070332 19.02 2688 2182296 1173720 6.83 374304 2318488 1300 Average: 13175693 15075368 2963751 18.36 2688 2112363 1146173 6.67 266831 2332763 94689 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 67.90 55.46 846.51 7.07 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 39.55 30.13 177.98 14.73 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.24 42.40 506.15 10.85 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/29/2024 _x86_64_ (4 CPU) 05:18:03 LINUX RESTART (4 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:00 AM all 19.41 0.00 2.52 1.31 0.07 76.69 05:20:00 AM 0 13.40 0.00 2.55 1.03 0.07 82.94 05:20:00 AM 1 27.79 0.00 3.61 1.29 0.07 67.24 05:20:00 AM 2 19.28 0.00 1.99 1.50 0.07 77.16 05:20:00 AM 3 17.17 0.00 1.92 1.43 0.07 79.42 05:20:01 AM all 20.18 0.00 3.80 0.58 0.00 75.44 05:20:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:20:01 AM 1 35.29 0.00 5.88 1.18 0.00 57.65 05:20:01 AM 2 0.00 0.00 2.33 0.00 0.00 97.67 05:20:01 AM 3 45.35 0.00 6.98 1.16 0.00 46.51 05:21:01 AM all 20.02 0.00 2.76 1.21 0.07 75.94 05:21:01 AM 0 19.46 0.00 2.77 0.50 0.07 77.20 05:21:01 AM 1 35.83 0.00 3.54 0.90 0.08 59.64 05:21:01 AM 2 12.59 0.00 2.16 2.05 0.08 83.12 05:21:01 AM 3 12.16 0.00 2.54 1.40 0.05 83.84 Average: all 19.72 0.00 2.65 1.26 0.07 76.31 Average: 0 16.33 0.00 2.65 0.76 0.07 80.20 Average: 1 31.87 0.00 3.59 1.09 0.08 63.37 Average: 2 15.80 0.00 2.08 1.76 0.08 80.29 Average: 3 14.87 0.00 2.27 1.41 0.06 81.39