---> uname -a: Linux prd-centos8-builder-4c-4g-14907.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12047 19 2963 14671 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:4f:59:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4f:59bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:52:d1:93 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) 08:45:39 LINUX RESTART (4 CPU) 08:46:01 AM tps rtps wtps bread/s bwrtn/s 08:47:01 AM 92.98 25.81 67.17 5538.54 6723.58 08:48:01 AM 180.26 15.86 164.40 3211.06 9276.05 08:49:01 AM 271.89 5.04 266.85 1143.79 17310.36 Average: 181.74 15.57 166.17 3297.19 11104.85 08:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 AM 13221844 15084852 2917476 18.08 2688 2081824 1194292 6.95 245132 2333760 157048 08:48:01 AM 12458528 14672388 3680792 22.81 2688 2418824 1503460 8.75 244184 3039512 233424 08:49:01 AM 12331068 15008164 3808252 23.60 2688 2875976 1206524 7.02 603224 2785124 213900 Average: 12670480 14921801 3468840 21.49 2688 2458875 1301425 7.57 364180 2719465 201457 08:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 378.20 225.71 2001.15 56.44 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 209.35 171.78 2304.89 37.95 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM lo 306.49 306.49 291.86 291.86 0.00 0.00 0.00 0.00 08:49:01 AM eth0 329.74 255.08 5123.66 35.29 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 102.21 102.21 97.33 97.33 0.00 0.00 0.00 0.00 Average: eth0 305.76 217.53 3143.69 43.23 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) 08:45:39 LINUX RESTART (4 CPU) 08:46:01 AM CPU %user %nice %system %iowait %steal %idle 08:47:01 AM all 19.58 0.00 2.48 1.37 0.07 76.50 08:47:01 AM 0 21.37 0.00 2.32 1.04 0.08 75.18 08:47:01 AM 1 27.31 0.00 2.85 2.09 0.07 67.69 08:47:01 AM 2 22.63 0.00 3.24 1.09 0.07 72.98 08:47:01 AM 3 7.03 0.00 1.52 1.25 0.07 90.13 08:48:01 AM all 26.09 0.00 2.03 1.71 0.10 70.08 08:48:01 AM 0 28.08 0.00 2.57 1.47 0.12 67.75 08:48:01 AM 1 28.16 0.00 2.39 2.56 0.08 66.81 08:48:01 AM 2 24.71 0.00 2.34 1.62 0.08 71.24 08:48:01 AM 3 23.40 0.00 0.82 1.17 0.10 74.51 08:49:01 AM all 50.52 0.00 2.62 2.61 0.09 44.16 08:49:01 AM 0 48.50 0.00 1.91 1.74 0.08 47.77 08:49:01 AM 1 67.62 0.00 2.28 1.46 0.10 28.53 08:49:01 AM 2 41.63 0.00 4.11 3.87 0.10 50.29 08:49:01 AM 3 44.37 0.00 2.20 3.35 0.08 50.00 Average: all 32.05 0.00 2.38 1.89 0.09 63.59 Average: 0 32.65 0.00 2.27 1.42 0.09 63.57 Average: 1 40.99 0.00 2.51 2.04 0.08 54.38 Average: 2 29.65 0.00 3.23 2.20 0.08 64.84 Average: 3 24.92 0.00 1.51 1.92 0.08 71.56