---> uname -a: Linux prd-centos8-builder-4c-4g-3291.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 709 12085 19 2965 14718 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:34:9b:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe34:9b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:c8:09:43 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) 03/20/2024 _x86_64_ (4 CPU) 07:44:37 LINUX RESTART (4 CPU) 07:45:01 AM tps rtps wtps bread/s bwrtn/s 07:46:01 AM 168.92 42.08 126.84 10540.20 28123.72 07:47:01 AM 100.43 7.75 92.69 1347.15 8463.68 Average: 134.68 24.91 109.76 5944.06 18294.52 07:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 AM 12780428 15164376 3359012 20.81 2688 2603284 1092700 6.36 439776 2582044 50744 07:47:01 AM 12443140 15074784 3696300 22.90 2688 2839792 1150000 6.69 467080 2846972 45548 Average: 12611784 15119580 3527656 21.86 2688 2721538 1121350 6.52 453428 2714508 48146 07:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 AM lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 07:46:01 AM eth0 406.51 281.46 4538.87 55.58 0.00 0.00 0.00 0.00 07:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 64.81 54.55 661.23 8.92 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 235.68 168.01 2600.21 32.26 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) 03/20/2024 _x86_64_ (4 CPU) 07:44:37 LINUX RESTART (4 CPU) 07:45:01 AM CPU %user %nice %system %iowait %steal %idle 07:46:01 AM all 48.21 0.00 4.87 2.08 0.10 44.73 07:46:01 AM 0 35.48 0.00 4.39 2.15 0.10 57.88 07:46:01 AM 1 52.78 0.00 3.92 2.08 0.10 41.12 07:46:01 AM 2 57.88 0.00 7.50 2.73 0.12 31.77 07:46:01 AM 3 46.68 0.00 3.67 1.36 0.10 48.19 07:47:01 AM all 19.71 0.00 2.57 0.80 0.07 76.85 07:47:01 AM 0 22.34 0.00 2.58 0.70 0.08 74.29 07:47:01 AM 1 9.58 0.00 2.41 1.19 0.07 86.76 07:47:01 AM 2 30.89 0.00 3.26 0.82 0.07 64.97 07:47:01 AM 3 16.03 0.00 2.02 0.50 0.07 81.37 Average: all 33.93 0.00 3.72 1.44 0.09 60.82 Average: 0 28.89 0.00 3.48 1.42 0.09 66.11 Average: 1 31.14 0.00 3.16 1.63 0.08 63.98 Average: 2 44.36 0.00 5.37 1.77 0.09 48.40 Average: 3 31.33 0.00 2.85 0.93 0.08 64.81