---> uname -a: Linux prd-centos8-builder-4c-4g-16674.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 782 12078 19 2900 14629 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:50:e0:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe50:e058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:c1:27:8a 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) 01/15/2024 _x86_64_ (4 CPU) 11:36:18 LINUX RESTART (4 CPU) 11:37:01 AM tps rtps wtps bread/s bwrtn/s 11:38:01 AM 81.14 9.15 71.99 1527.21 5712.95 11:39:01 AM 144.56 2.03 142.53 78.92 14979.74 11:40:01 AM 152.84 1.12 151.72 111.05 19987.20 Average: 126.18 4.10 122.08 572.39 13559.96 11:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 AM 13191336 15061280 2947984 18.27 2688 2085312 1170552 6.81 200364 2395736 177604 11:39:01 AM 12558436 14988388 3580884 22.19 2688 2626028 1271016 7.39 270452 2882452 355324 11:40:01 AM 12366348 14973632 3772972 23.38 2688 2788360 1152664 6.71 455020 2836528 40724 Average: 12705373 15007767 3433947 21.28 2688 2499900 1198077 6.97 308612 2704905 191217 11:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 83.89 69.44 1051.08 8.30 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 102.08 75.05 1486.41 16.35 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 60.86 52.82 822.93 11.38 0.00 0.00 0.00 0.00 11:40:01 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 82.28 65.77 1120.14 12.01 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) 01/15/2024 _x86_64_ (4 CPU) 11:36:18 LINUX RESTART (4 CPU) 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 19.24 0.00 1.55 1.12 0.08 78.02 11:38:01 AM 0 41.88 0.00 3.17 1.23 0.10 53.61 11:38:01 AM 1 12.94 0.00 1.22 1.39 0.07 84.39 11:38:01 AM 2 12.36 0.00 1.07 0.47 0.08 86.02 11:38:01 AM 3 9.74 0.00 0.72 1.37 0.05 88.12 11:39:01 AM all 19.07 0.00 2.00 2.52 0.08 76.33 11:39:01 AM 0 19.06 0.00 2.09 2.77 0.08 75.99 11:39:01 AM 1 8.62 0.00 1.39 0.95 0.08 88.95 11:39:01 AM 2 21.36 0.00 2.16 4.97 0.07 71.45 11:39:01 AM 3 27.24 0.00 2.36 1.37 0.08 68.94 11:40:01 AM all 21.67 0.00 2.67 3.00 0.08 72.59 11:40:01 AM 0 24.58 0.00 2.58 3.38 0.08 69.38 11:40:01 AM 1 15.33 0.00 2.48 1.63 0.07 80.49 11:40:01 AM 2 18.47 0.00 2.01 5.06 0.07 74.40 11:40:01 AM 3 28.33 0.00 3.59 1.91 0.08 66.08 Average: all 19.99 0.00 2.07 2.21 0.08 75.65 Average: 0 28.51 0.00 2.61 2.46 0.09 66.32 Average: 1 12.29 0.00 1.70 1.32 0.07 84.61 Average: 2 17.39 0.00 1.75 3.50 0.07 77.29 Average: 3 21.76 0.00 2.22 1.55 0.07 74.40