---> uname -a: Linux prd-centos8-builder-4c-4g-672.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 751 12681 19 2327 14681 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:b8:17:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb8:17f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:dd:a5:7c 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) 03/16/2024 _x86_64_ (4 CPU) 04:59:57 LINUX RESTART (4 CPU) 05:00:00 AM tps rtps wtps bread/s bwrtn/s 05:01:01 AM 168.72 116.96 51.76 18925.67 37714.66 05:02:01 AM 118.52 8.06 110.46 1343.77 10080.26 Average: 143.91 63.14 80.77 10236.03 24056.70 05:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 AM 13560920 15149220 2578524 15.98 2688 1814180 1123920 6.54 177596 2086320 64672 05:02:01 AM 13173556 15071956 2965888 18.38 2688 2110704 1160376 6.75 219744 2378340 100584 Average: 13367238 15110588 2772206 17.18 2688 1962442 1142148 6.65 198670 2232330 82628 05:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 269.51 152.49 1121.27 48.63 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 51.02 35.61 894.34 6.57 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 161.52 94.72 1009.11 27.84 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) 03/16/2024 _x86_64_ (4 CPU) 04:59:57 LINUX RESTART (4 CPU) 05:00:00 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 40.15 0.00 6.74 11.07 0.09 41.95 05:01:01 AM 0 38.50 0.00 5.94 3.32 0.10 52.15 05:01:01 AM 1 40.91 0.00 6.23 19.88 0.10 32.88 05:01:01 AM 2 36.04 0.02 6.22 12.17 0.07 45.49 05:01:01 AM 3 45.16 0.00 8.57 8.90 0.10 37.28 05:02:01 AM all 18.54 0.00 2.72 2.67 0.08 76.00 05:02:01 AM 0 27.09 0.00 3.57 2.82 0.08 66.44 05:02:01 AM 1 14.34 0.00 2.43 2.29 0.07 80.88 05:02:01 AM 2 24.34 0.00 2.76 3.28 0.08 69.53 05:02:01 AM 3 8.36 0.00 2.11 2.29 0.07 87.17 Average: all 29.43 0.00 4.74 6.90 0.08 58.84 Average: 0 32.82 0.00 4.76 3.07 0.09 59.25 Average: 1 27.72 0.00 4.34 11.15 0.08 56.70 Average: 2 30.24 0.01 4.50 7.76 0.07 57.41 Average: 3 26.92 0.00 5.37 5.62 0.08 62.01