---> uname -a: Linux prd-centos8-builder-4c-4g-1034.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 711 11898 19 3150 14714 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:2d:e2:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe2d:e242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:01:af:bf 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 00:19:21 LINUX RESTART (4 CPU) 12:20:01 AM tps rtps wtps bread/s bwrtn/s 12:21:01 AM 137.30 22.14 115.16 3269.71 29478.82 12:22:01 AM 96.70 7.13 89.57 1322.36 8036.75 Average: 117.00 14.64 102.37 2296.03 18757.79 12:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 AM 12535596 15129988 3603860 22.33 2688 2813548 1114760 6.49 450344 2817496 54808 12:22:01 AM 12269160 15104052 3870296 23.98 2688 3043008 1097704 6.39 478388 3013660 52508 Average: 12402378 15117020 3737078 23.15 2688 2928278 1106232 6.44 464366 2915578 53658 12:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 AM lo 2.83 2.83 0.17 0.17 0.00 0.00 0.00 0.00 12:21:01 AM eth0 30.86 23.71 339.19 5.32 0.00 0.00 0.00 0.00 12:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 63.25 47.78 728.82 8.27 0.00 0.00 0.00 0.00 12:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 47.05 35.75 534.00 6.80 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 00:19:21 LINUX RESTART (4 CPU) 12:20:01 AM CPU %user %nice %system %iowait %steal %idle 12:21:01 AM all 51.85 0.00 3.16 1.91 0.11 42.97 12:21:01 AM 0 57.83 0.00 3.29 1.44 0.12 37.32 12:21:01 AM 1 57.56 0.00 3.06 1.54 0.10 37.74 12:21:01 AM 2 45.90 0.00 2.68 2.68 0.13 48.60 12:21:01 AM 3 46.08 0.00 3.62 1.96 0.10 48.23 12:22:01 AM all 17.58 0.00 2.30 1.65 0.08 78.39 12:22:01 AM 0 21.82 0.00 2.87 1.57 0.08 73.66 12:22:01 AM 1 31.95 0.00 3.66 2.72 0.08 61.59 12:22:01 AM 2 13.50 0.00 1.82 1.51 0.07 83.10 12:22:01 AM 3 2.98 0.00 0.84 0.79 0.08 95.31 Average: all 34.64 0.00 2.73 1.78 0.10 60.76 Average: 0 39.79 0.00 3.08 1.51 0.10 55.52 Average: 1 44.67 0.00 3.36 2.13 0.09 49.74 Average: 2 29.64 0.00 2.25 2.09 0.10 65.92 Average: 3 24.44 0.00 2.22 1.37 0.09 71.88