---> uname -a: Linux prd-centos8-builder-4c-4g-15420.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 11879 19 3131 14676 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:b1:b2:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb1:b27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:af:a5:ef 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) 01/11/2024 _x86_64_ (4 CPU) 07:16:29 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 115.53 24.01 91.52 4816.53 28794.84 07:19:01 AM 72.65 7.47 65.19 1355.11 5526.70 07:20:01 AM 54.83 0.07 54.77 1.47 4924.79 Average: 81.01 10.51 70.49 2057.74 13082.53 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 12545536 15082984 3593784 22.27 2688 2757884 1147072 6.67 435968 2827332 30152 07:19:01 AM 12321200 15086732 3818120 23.66 2688 2974904 1121192 6.52 463996 2982740 79784 07:20:01 AM 12219376 15073252 3919944 24.29 2688 3056652 1080228 6.28 465160 3059384 86608 Average: 12362037 15080989 3777283 23.40 2688 2929813 1116164 6.49 455041 2956485 65515 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 3.03 3.03 0.18 0.18 0.00 0.00 0.00 0.00 07:18:01 AM eth0 313.50 227.07 4407.46 42.22 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 61.81 48.69 684.55 7.67 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 26.69 19.64 250.70 3.52 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 134.00 98.47 1780.96 17.80 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) 01/11/2024 _x86_64_ (4 CPU) 07:16:29 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 48.03 0.00 2.21 4.49 0.09 45.18 07:18:01 AM 0 35.87 0.00 1.70 3.90 0.10 58.43 07:18:01 AM 1 49.07 0.00 1.66 4.07 0.10 45.11 07:18:01 AM 2 60.28 0.00 2.78 5.29 0.10 31.54 07:18:01 AM 3 46.92 0.00 2.69 4.70 0.07 45.62 07:19:01 AM all 16.70 0.00 1.46 3.11 0.07 78.67 07:19:01 AM 0 14.97 0.00 1.39 1.74 0.07 81.84 07:19:01 AM 1 16.29 0.00 1.44 6.72 0.07 75.48 07:19:01 AM 2 14.29 0.00 1.54 0.72 0.07 83.38 07:19:01 AM 3 21.24 0.00 1.47 3.27 0.08 73.94 07:20:01 AM all 9.50 0.00 0.98 4.71 0.06 84.74 07:20:01 AM 0 18.63 0.00 1.44 2.52 0.07 77.35 07:20:01 AM 1 9.59 0.00 1.13 9.64 0.07 79.57 07:20:01 AM 2 3.23 0.00 0.47 4.54 0.07 91.70 07:20:01 AM 3 6.64 0.00 0.91 2.16 0.05 90.24 Average: all 24.71 0.00 1.55 4.10 0.08 69.56 Average: 0 23.15 0.00 1.51 2.72 0.08 72.55 Average: 1 24.93 0.00 1.41 6.81 0.08 66.77 Average: 2 25.85 0.00 1.59 3.51 0.08 68.96 Average: 3 24.92 0.00 1.69 3.38 0.07 69.95