---> uname -a: Linux prd-centos8-builder-4c-16g-2612.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 757 12478 19 2525 14669 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:3b:1f:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe3b:1f14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:d9:fd:19 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/29/2024 _x86_64_ (4 CPU) 18:48:46 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 174.71 98.29 76.42 14787.13 39331.80 06:51:01 PM 137.62 21.49 116.14 4429.85 9652.13 06:52:01 PM 145.08 4.27 140.82 758.68 10390.90 Average: 152.35 41.03 111.32 6613.37 19682.46 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13540572 15158496 2598868 16.10 2688 1843512 1151128 6.70 185308 2097156 83204 06:51:01 PM 12945124 14977212 3194316 19.79 2688 2241380 1284000 7.47 225936 2585156 135032 06:52:01 PM 12874236 15114568 3265204 20.23 2688 2441056 1077144 6.27 428600 2422056 66448 Average: 13119977 15083425 3019463 18.71 2688 2175316 1170757 6.81 279948 2368123 94895 06:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 266.83 182.74 971.52 55.96 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 108.44 90.22 1071.89 25.01 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 200.82 179.84 2353.41 28.26 0.00 0.00 0.00 0.00 06:52:01 PM 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 191.61 150.75 1468.29 36.30 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/29/2024 _x86_64_ (4 CPU) 18:48:46 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.82 0.01 6.43 18.99 0.11 52.64 06:50:01 PM 0 26.52 0.00 6.27 16.29 0.10 50.82 06:50:01 PM 1 15.03 0.05 7.05 15.03 0.09 62.75 06:50:01 PM 2 28.36 0.00 5.77 25.45 0.14 40.28 06:50:01 PM 3 17.37 0.00 6.64 19.22 0.10 56.66 06:51:01 PM all 20.07 0.00 2.94 2.47 0.09 74.44 06:51:01 PM 0 35.04 0.00 4.31 3.07 0.10 57.47 06:51:01 PM 1 14.90 0.00 3.41 3.39 0.10 78.21 06:51:01 PM 2 21.07 0.00 2.48 2.10 0.10 74.24 06:51:01 PM 3 9.28 0.00 1.54 1.32 0.05 87.80 06:52:01 PM all 34.34 0.00 2.50 6.94 0.11 56.11 06:52:01 PM 0 29.18 0.00 2.78 9.87 0.10 58.07 06:52:01 PM 1 29.21 0.00 3.24 7.41 0.12 60.01 06:52:01 PM 2 40.54 0.00 1.32 5.03 0.10 53.01 06:52:01 PM 3 38.48 0.00 2.65 5.44 0.10 53.33 Average: all 25.43 0.00 3.94 9.39 0.10 61.14 Average: 0 30.28 0.00 4.44 9.70 0.10 55.49 Average: 1 19.75 0.02 4.55 8.56 0.10 67.03 Average: 2 29.97 0.00 3.17 10.74 0.11 56.00 Average: 3 21.73 0.00 3.58 8.56 0.08 66.05