---> uname -a: Linux prd-centos8-builder-4c-4g-12810.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 778 12246 19 2735 14641 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:39:6c:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe39:6c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:a2:4e:c4 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:56:08 LINUX RESTART (4 CPU) 05:57:01 AM tps rtps wtps bread/s bwrtn/s 05:58:01 AM 97.28 6.95 90.33 1303.25 6845.13 05:59:01 AM 326.11 18.91 307.20 4416.93 15461.78 06:00:00 AM 34.88 2.16 32.72 252.39 5010.13 06:00:01 AM 61.02 0.00 61.02 0.00 1755.93 06:01:01 AM 37.31 0.47 36.84 63.99 3242.49 Average: 124.03 7.11 116.92 1508.02 7624.21 05:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 AM 13103712 15055976 3035608 18.81 2688 2163004 1149884 6.69 234044 2431364 197132 05:59:01 AM 11623344 13984484 4515976 27.98 2688 2562004 2098708 12.21 349056 3746452 115500 06:00:00 AM 10877216 13296416 5262104 32.60 2688 2617596 2754084 16.02 369816 4463536 31500 06:00:01 AM 10862380 13289836 5276940 32.70 2688 2625392 2754084 16.02 372016 4475488 39272 06:01:01 AM 12552184 15004884 3587136 22.23 2688 2647932 1131564 6.58 550292 2605536 28684 Average: 11803767 14126319 4335553 26.86 2688 2523186 1977665 11.51 375045 3544475 82418 05:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 91.40 75.44 1140.15 9.17 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 258.08 219.86 3312.65 43.66 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM eth0 8.53 8.30 2.53 5.42 0.00 0.00 0.00 0.00 06:00:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 43.22 36.44 10.37 12.14 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 21.30 20.23 43.10 9.49 0.00 0.00 0.00 0.00 06:01:01 AM 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 95.01 81.10 1124.73 16.97 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:56:08 LINUX RESTART (4 CPU) 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 18.50 0.00 1.61 1.06 0.08 78.74 05:58:01 AM 0 40.15 0.00 3.25 2.20 0.08 54.31 05:58:01 AM 1 20.90 0.00 1.72 1.50 0.07 75.81 05:58:01 AM 2 9.84 0.00 1.02 0.37 0.07 88.71 05:58:01 AM 3 3.08 0.00 0.43 0.18 0.10 96.20 05:59:01 AM all 52.69 0.00 2.71 3.61 0.12 40.87 05:59:01 AM 0 56.05 0.00 1.51 1.81 0.12 40.52 05:59:01 AM 1 58.95 0.00 4.02 4.78 0.13 32.12 05:59:01 AM 2 46.86 0.00 3.61 5.77 0.10 43.66 05:59:01 AM 3 48.91 0.00 1.71 2.11 0.12 47.15 06:00:00 AM all 82.51 0.00 1.73 0.47 0.11 15.18 06:00:00 AM 0 88.41 0.00 0.99 0.05 0.10 10.45 06:00:00 AM 1 84.05 0.00 1.62 0.20 0.10 14.02 06:00:00 AM 2 84.13 0.00 2.11 0.14 0.12 13.51 06:00:00 AM 3 73.42 0.00 2.22 1.50 0.10 22.75 06:00:01 AM all 80.60 0.00 3.20 0.00 0.21 15.99 06:00:01 AM 0 83.76 0.00 10.26 0.00 0.00 5.98 06:00:01 AM 1 53.45 0.00 1.72 0.00 0.00 44.83 06:00:01 AM 2 93.16 0.00 0.00 0.00 0.00 6.84 06:00:01 AM 3 91.60 0.00 0.84 0.00 0.84 6.72 06:01:01 AM all 29.24 0.00 1.50 0.38 0.09 68.78 06:01:01 AM 0 25.54 0.00 1.44 0.20 0.08 72.74 06:01:01 AM 1 29.49 0.00 0.95 0.42 0.10 69.04 06:01:01 AM 2 31.48 0.00 1.97 0.50 0.08 65.96 06:01:01 AM 3 30.47 0.00 1.65 0.40 0.08 67.39 Average: all 45.71 0.00 1.89 1.38 0.10 50.92 Average: 0 52.52 0.00 1.84 1.06 0.10 44.48 Average: 1 48.18 0.00 2.07 1.72 0.10 47.93 Average: 2 43.07 0.00 2.16 1.69 0.09 52.98 Average: 3 39.04 0.00 1.50 1.04 0.10 58.32