---> uname -a: Linux prd-centos8-builder-4c-4g-15218.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 765 12062 19 2933 14646 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:b9:26:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feb9:26a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:e2:54:65 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) 01/10/2024 _x86_64_ (4 CPU) 11:55:27 LINUX RESTART (4 CPU) 11:56:03 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 80.71 7.88 72.84 1369.32 5570.11 11:58:01 AM 136.56 2.05 134.51 79.99 14692.45 11:59:01 AM 159.77 1.17 158.61 112.11 21074.54 Average: 126.19 3.65 122.53 510.99 13870.79 11:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 13216320 15100452 2923000 18.11 2688 2099268 1166036 6.78 196816 2369804 187976 11:58:01 AM 12620496 15012896 3518824 21.80 2688 2590896 1248024 7.26 250000 2846568 318564 11:59:01 AM 12339236 14978908 3800084 23.55 2688 2819300 1166664 6.79 454504 2856732 41344 Average: 12725351 15030752 3413969 21.15 2688 2503155 1193575 6.94 300440 2691035 182628 11:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 98.31 75.70 1272.37 8.98 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 79.97 63.19 1310.14 9.57 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 69.07 53.07 823.41 19.77 0.00 0.00 0.00 0.00 11:59:01 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 82.27 63.86 1133.77 12.82 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) 01/10/2024 _x86_64_ (4 CPU) 11:55:27 LINUX RESTART (4 CPU) 11:56:03 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 19.48 0.00 1.76 0.44 0.07 78.25 11:57:01 AM 0 30.25 0.00 2.28 0.48 0.07 66.91 11:57:01 AM 1 26.34 0.00 2.35 0.71 0.07 70.54 11:57:01 AM 2 13.91 0.00 1.44 0.33 0.07 84.26 11:57:01 AM 3 7.38 0.00 0.97 0.24 0.07 91.34 11:58:01 AM all 19.89 0.00 2.20 0.77 0.07 77.07 11:58:01 AM 0 30.24 0.00 2.90 0.62 0.08 66.16 11:58:01 AM 1 16.74 0.00 2.09 0.53 0.07 80.57 11:58:01 AM 2 8.29 0.00 1.25 0.95 0.07 89.44 11:58:01 AM 3 24.28 0.00 2.56 0.99 0.07 72.11 11:59:01 AM all 23.60 0.00 3.11 0.98 0.09 72.23 11:59:01 AM 0 23.61 0.00 2.95 0.88 0.10 72.45 11:59:01 AM 1 35.16 0.00 3.74 0.94 0.12 60.04 11:59:01 AM 2 18.94 0.00 3.33 0.64 0.07 77.03 11:59:01 AM 3 16.64 0.00 2.41 1.46 0.08 79.41 Average: all 21.01 0.00 2.36 0.73 0.08 75.82 Average: 0 28.01 0.00 2.72 0.66 0.08 68.53 Average: 1 26.08 0.00 2.73 0.73 0.08 70.38 Average: 2 13.71 0.00 2.01 0.64 0.07 83.57 Average: 3 16.20 0.00 1.99 0.90 0.07 80.83