---> uname -a: Linux prd-centos8-builder-4c-4g-12788.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 754 12342 19 2664 14668 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:92:d4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe92:d484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:20:22:e8 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 04:39:21 LINUX RESTART (4 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 97.95 13.11 84.84 2203.53 8043.87 04:42:01 AM 323.81 18.43 305.38 4158.91 14136.49 04:43:01 AM 78.27 1.42 76.86 443.85 8132.79 Average: 166.67 10.99 155.68 2268.66 10104.16 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 13245796 15114736 2893524 17.93 2688 2082416 1111732 6.47 230248 2301984 141508 04:42:01 AM 11959904 14272784 4179416 25.90 2688 2514584 2412792 14.04 302768 3455908 165280 04:43:01 AM 12654944 15036260 3484376 21.59 2688 2581136 1149956 6.69 524612 2542996 40008 Average: 12620215 14807927 3519105 21.80 2688 2392712 1558160 9.07 352543 2766963 115599 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 158.81 115.86 1597.84 13.75 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 251.71 214.86 3212.00 41.38 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 62.40 55.58 571.14 12.81 0.00 0.00 0.00 0.00 04:43:01 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 157.63 128.76 1793.58 22.64 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-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 04:39:21 LINUX RESTART (4 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 19.74 0.00 2.31 1.13 0.08 76.74 04:41:01 AM 0 12.69 0.00 1.94 1.36 0.08 83.93 04:41:01 AM 1 16.20 0.00 2.26 0.87 0.08 80.58 04:41:01 AM 2 20.27 0.00 2.41 0.75 0.08 76.48 04:41:01 AM 3 29.76 0.00 2.62 1.55 0.07 65.99 04:42:01 AM all 36.14 0.00 2.48 3.16 0.10 58.12 04:42:01 AM 0 23.36 0.00 2.81 3.85 0.10 69.87 04:42:01 AM 1 39.30 0.00 2.39 2.39 0.12 55.80 04:42:01 AM 2 44.88 0.00 2.53 3.31 0.08 49.20 04:42:01 AM 3 37.01 0.00 2.21 3.10 0.10 57.59 04:43:01 AM all 38.03 0.00 1.71 0.60 0.10 59.56 04:43:01 AM 0 39.26 0.00 1.34 0.22 0.10 59.09 04:43:01 AM 1 53.78 0.00 2.41 0.47 0.10 43.24 04:43:01 AM 2 30.32 0.00 1.57 0.92 0.10 67.09 04:43:01 AM 3 28.77 0.00 1.52 0.80 0.08 68.82 Average: all 31.30 0.00 2.17 1.63 0.09 64.80 Average: 0 25.10 0.00 2.03 1.81 0.09 70.96 Average: 1 36.44 0.00 2.35 1.24 0.10 59.86 Average: 2 31.82 0.00 2.17 1.66 0.09 64.26 Average: 3 31.85 0.00 2.12 1.82 0.08 64.14