---> uname -a: Linux prd-centos8-builder-4c-4g-26646.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12788 19 2222 14684 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:35:50:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe35:5006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:62:d7:9a 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) 09/23/2024 _x86_64_ (4 CPU) 20:48:16 LINUX RESTART (4 CPU) 08:49:01 PM tps rtps wtps bread/s bwrtn/s 08:50:01 PM 173.70 27.39 146.31 6333.63 6262.20 08:51:01 PM 110.45 7.98 102.47 1359.01 8296.48 Average: 142.07 17.68 124.39 3846.53 7279.26 08:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 PM 13374212 15063412 2765228 17.13 2688 1912524 1197368 6.97 354004 2087048 84104 08:51:01 PM 13176096 15112848 2963344 18.36 2688 2146572 1078440 6.27 377340 2210620 114332 Average: 13275154 15088130 2864286 17.75 2688 2029548 1137904 6.62 365672 2148834 99218 08:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 295.39 176.23 1464.16 62.19 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 46.60 38.27 498.88 7.95 0.00 0.00 0.00 0.00 08:51:01 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 171.00 107.26 981.56 35.07 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) 09/23/2024 _x86_64_ (4 CPU) 20:48:16 LINUX RESTART (4 CPU) 08:49:01 PM CPU %user %nice %system %iowait %steal %idle 08:50:01 PM all 20.86 0.00 4.10 4.01 0.09 70.94 08:50:01 PM 0 18.18 0.00 4.54 6.52 0.10 70.67 08:50:01 PM 1 19.77 0.00 3.77 2.87 0.08 73.50 08:50:01 PM 2 26.89 0.00 4.65 3.26 0.10 65.11 08:50:01 PM 3 18.62 0.00 3.44 3.41 0.07 74.46 08:51:01 PM all 17.19 0.00 3.02 1.82 0.08 77.90 08:51:01 PM 0 13.34 0.00 2.52 2.19 0.07 81.88 08:51:01 PM 1 8.98 0.00 2.07 0.87 0.08 87.99 08:51:01 PM 2 33.97 0.00 5.17 1.92 0.08 58.85 08:51:01 PM 3 12.45 0.00 2.30 2.28 0.08 82.89 Average: all 19.02 0.00 3.56 2.91 0.08 74.42 Average: 0 15.75 0.00 3.53 4.35 0.08 76.29 Average: 1 14.37 0.00 2.92 1.87 0.08 80.75 Average: 2 30.43 0.00 4.91 2.59 0.09 61.97 Average: 3 15.53 0.00 2.87 2.84 0.08 78.68