---> uname -a: Linux prd-centos8-builder-4c-4g-14852.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12044 19 2936 14631 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:c6:52:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fec6:525a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:82:2a:ec 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:01:29 LINUX RESTART (4 CPU) 07:02:01 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 174.66 16.81 157.85 3154.42 6057.35 07:04:01 AM 104.32 1.97 102.35 64.26 9461.37 07:05:01 AM 141.25 0.80 140.45 71.58 20024.26 07:06:01 AM 101.53 1.07 100.47 95.98 10828.90 Average: 130.44 5.16 125.28 846.62 11593.09 07:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 13350400 15150740 2788920 17.28 2688 2016540 1113896 6.48 196220 2243192 131920 07:04:01 AM 12923088 15019032 3216232 19.93 2688 2301108 1242100 7.23 217900 2606596 231440 07:05:01 AM 12387256 15022348 3752064 23.25 2688 2812816 1110580 6.46 451444 2818892 248632 07:06:01 AM 12333116 14982112 3806204 23.58 2688 2825384 1163352 6.77 461212 2854328 26620 Average: 12748465 15043558 3390855 21.01 2688 2488962 1157482 6.73 331694 2630752 159653 07:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 327.04 195.73 1568.40 55.02 0.00 0.00 0.00 0.00 07:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 79.55 59.47 995.37 9.58 0.00 0.00 0.00 0.00 07:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 93.99 82.64 1606.44 16.71 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 15.80 16.45 38.64 9.80 0.00 0.00 0.00 0.00 07:06:01 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 129.10 88.58 1052.25 22.78 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/09/2024 _x86_64_ (4 CPU) 07:01:29 LINUX RESTART (4 CPU) 07:02:01 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 21.11 0.00 2.40 1.33 0.08 75.07 07:03:01 AM 0 22.26 0.00 3.28 2.81 0.08 71.56 07:03:01 AM 1 32.45 0.00 3.06 0.97 0.08 63.44 07:03:01 AM 2 14.54 0.00 1.96 0.87 0.08 82.54 07:03:01 AM 3 15.17 0.00 1.31 0.67 0.08 82.77 07:04:01 AM all 18.78 0.00 2.02 1.27 0.08 77.85 07:04:01 AM 0 16.77 0.00 2.09 1.65 0.08 79.41 07:04:01 AM 1 27.28 0.00 2.69 1.54 0.07 68.42 07:04:01 AM 2 7.63 0.00 1.39 0.97 0.08 89.92 07:04:01 AM 3 23.38 0.00 1.92 0.92 0.07 73.71 07:05:01 AM all 22.14 0.00 2.79 4.07 0.08 70.92 07:05:01 AM 0 29.84 0.00 3.44 3.42 0.08 63.21 07:05:01 AM 1 18.42 0.00 2.36 6.49 0.07 72.66 07:05:01 AM 2 14.42 0.00 2.10 5.78 0.08 77.62 07:05:01 AM 3 25.82 0.00 3.26 0.62 0.08 70.22 07:06:01 AM all 16.69 0.00 1.21 2.87 0.05 79.18 07:06:01 AM 0 22.44 0.00 1.50 6.06 0.05 69.96 07:06:01 AM 1 29.13 0.00 1.70 3.19 0.07 65.92 07:06:01 AM 2 5.30 0.00 0.75 0.87 0.03 93.05 07:06:01 AM 3 9.89 0.00 0.87 1.35 0.05 87.84 Average: all 19.68 0.00 2.10 2.39 0.07 75.76 Average: 0 22.83 0.00 2.58 3.49 0.08 71.03 Average: 1 26.82 0.00 2.45 3.05 0.07 67.61 Average: 2 10.47 0.00 1.55 2.12 0.07 85.79 Average: 3 18.57 0.00 1.84 0.89 0.07 78.63