---> uname -a: Linux prd-centos8-builder-4c-4g-7356.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 697 11928 19 3135 14729 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:7d:15:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7d:153c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e5:15:eb 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) 02/17/2024 _x86_64_ (4 CPU) 01:05:11 LINUX RESTART (4 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 113.50 9.67 103.83 1483.97 29999.47 01:08:01 AM 99.53 7.23 92.30 1325.42 8133.26 Average: 106.46 8.44 98.02 1404.03 18974.52 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 12561404 15145468 3578052 22.17 2688 2802816 1122168 6.53 444360 2799248 57248 01:08:01 AM 12247784 15089512 3891672 24.11 2688 3048460 1150132 6.69 474980 3030900 73668 Average: 12404594 15117490 3734862 23.14 2688 2925638 1136150 6.61 459670 2915074 65458 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 3.17 3.17 0.18 0.18 0.00 0.00 0.00 0.00 01:07:01 AM eth0 43.44 32.46 394.28 5.47 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 64.61 50.23 710.73 8.50 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 54.12 41.42 553.84 7.00 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) 02/17/2024 _x86_64_ (4 CPU) 01:05:11 LINUX RESTART (4 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 45.07 0.00 2.55 3.32 0.09 48.98 01:07:01 AM 0 52.93 0.00 2.60 1.84 0.09 42.55 01:07:01 AM 1 34.56 0.00 2.84 5.58 0.10 56.91 01:07:01 AM 2 46.49 0.00 3.21 2.30 0.09 47.92 01:07:01 AM 3 46.22 0.00 1.53 3.56 0.09 48.60 01:08:01 AM all 20.01 0.00 2.47 1.29 0.08 76.15 01:08:01 AM 0 15.97 0.00 2.02 0.95 0.07 80.99 01:08:01 AM 1 30.17 0.00 3.48 1.39 0.10 64.87 01:08:01 AM 2 19.46 0.00 2.88 1.99 0.07 75.60 01:08:01 AM 3 14.45 0.00 1.51 0.82 0.08 83.14 Average: all 32.41 0.00 2.51 2.29 0.08 62.70 Average: 0 34.27 0.00 2.31 1.39 0.08 61.95 Average: 1 32.34 0.00 3.16 3.46 0.10 60.94 Average: 2 32.84 0.00 3.04 2.14 0.08 61.90 Average: 3 30.20 0.00 1.52 2.18 0.08 66.02