---> uname -a: Linux prd-centos8-builder-4c-4g-3157.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 769 12398 19 2592 14656 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:49:d5:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe49:d5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:e0:11:80 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 14:13:05 LINUX RESTART (4 CPU) 02:14:01 PM tps rtps wtps bread/s bwrtn/s 02:15:01 PM 115.79 7.51 108.28 1321.96 8720.71 02:16:01 PM 218.68 19.83 198.85 4358.47 11538.04 Average: 167.23 13.67 153.56 2840.09 10129.26 02:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 PM 13153392 15097528 2986052 18.50 2688 2152728 1083472 6.30 229520 2376364 114980 02:16:01 PM 12756708 15055316 3382736 20.96 2688 2501980 1133448 6.59 529704 2448296 54676 Average: 12955050 15076422 3184394 19.73 2688 2327354 1108460 6.45 379612 2412330 84828 02:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 77.26 63.13 789.86 7.86 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 267.36 223.56 3175.06 41.74 0.00 0.00 0.00 0.00 02:16:01 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 172.30 143.34 1982.36 24.80 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/07/2024 _x86_64_ (4 CPU) 14:13:05 LINUX RESTART (4 CPU) 02:14:01 PM CPU %user %nice %system %iowait %steal %idle 02:15:01 PM all 19.62 0.00 2.66 1.22 0.07 76.42 02:15:01 PM 0 29.74 0.00 4.49 2.05 0.07 63.65 02:15:01 PM 1 6.34 0.00 1.49 0.60 0.08 91.48 02:15:01 PM 2 24.72 0.00 2.61 0.90 0.07 71.70 02:15:01 PM 3 17.67 0.00 2.04 1.34 0.07 78.89 02:16:01 PM all 57.12 0.00 3.68 2.31 0.12 36.77 02:16:01 PM 0 57.74 0.00 4.00 3.18 0.12 34.96 02:16:01 PM 1 55.20 0.00 3.24 2.72 0.13 38.71 02:16:01 PM 2 59.60 0.00 3.94 1.78 0.12 34.56 02:16:01 PM 3 55.96 0.00 3.52 1.54 0.12 38.85 Average: all 38.35 0.00 3.17 1.76 0.10 56.62 Average: 0 43.72 0.00 4.25 2.62 0.09 49.33 Average: 1 30.75 0.00 2.36 1.66 0.11 65.12 Average: 2 42.13 0.00 3.28 1.34 0.09 53.16 Average: 3 36.78 0.00 2.78 1.44 0.09 58.90