---> uname -a: Linux prd-centos8-builder-4c-4g-13525.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 758 12303 19 2699 14663 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:50:34:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe50:343f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:11:0b:8f 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) 01/04/2024 _x86_64_ (4 CPU) 15:44:29 LINUX RESTART (4 CPU) 03:45:01 PM tps rtps wtps bread/s bwrtn/s 03:46:01 PM 220.47 13.04 207.43 2225.55 7203.76 03:47:01 PM 299.65 16.98 282.67 3310.63 12535.02 03:48:01 PM 81.31 2.40 78.91 1204.73 8890.20 03:49:01 PM 31.60 0.47 31.13 63.96 2040.96 Average: 158.25 8.22 150.02 1701.08 7667.05 03:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 PM 13206556 15071496 2932756 18.17 2688 2078180 1148584 6.68 229100 2341068 135040 03:47:01 PM 12272144 14513612 3867168 23.96 2688 2444284 1685932 9.81 260960 3197616 160384 03:48:01 PM 10595964 12981028 5543348 34.35 2688 2585140 3137052 18.25 358296 4760932 20808 03:49:01 PM 12620792 15037028 3518520 21.80 2688 2613624 1114964 6.49 539852 2555772 40008 Average: 12173864 14400791 3965448 24.57 2688 2430307 1771633 10.31 347052 3213847 89060 03:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 74.30 56.57 826.67 13.14 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 203.98 171.81 2500.01 31.25 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 96.17 82.29 1243.37 11.99 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 23.85 22.34 42.06 10.23 0.00 0.00 0.00 0.00 03:49:01 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 99.57 83.25 1152.92 16.65 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) 01/04/2024 _x86_64_ (4 CPU) 15:44:29 LINUX RESTART (4 CPU) 03:45:01 PM CPU %user %nice %system %iowait %steal %idle 03:46:01 PM all 17.73 0.00 2.14 2.71 0.07 77.35 03:46:01 PM 0 19.83 0.00 1.89 2.37 0.08 75.83 03:46:01 PM 1 2.26 0.00 1.74 4.83 0.05 91.11 03:46:01 PM 2 34.26 0.00 2.99 2.47 0.07 60.21 03:46:01 PM 3 14.51 0.00 1.94 1.17 0.07 82.32 03:47:01 PM all 29.75 0.00 2.54 3.22 0.12 64.36 03:47:01 PM 0 28.21 0.00 2.66 3.28 0.08 65.77 03:47:01 PM 1 21.95 0.00 1.66 2.78 0.10 73.51 03:47:01 PM 2 42.25 0.00 4.20 5.73 0.17 47.66 03:47:01 PM 3 26.60 0.00 1.64 1.09 0.13 70.54 03:48:01 PM all 72.89 0.00 2.18 1.02 0.16 23.75 03:48:01 PM 0 71.17 0.00 3.32 1.73 0.18 23.61 03:48:01 PM 1 64.63 0.00 2.65 1.31 0.17 31.24 03:48:01 PM 2 77.46 0.00 1.40 0.65 0.15 20.33 03:48:01 PM 3 78.28 0.00 1.33 0.40 0.15 19.84 03:49:01 PM all 40.76 0.00 1.61 0.15 0.10 57.38 03:49:01 PM 0 35.59 0.00 2.02 0.17 0.08 62.14 03:49:01 PM 1 34.77 0.00 1.12 0.15 0.08 63.87 03:49:01 PM 2 55.25 0.00 1.74 0.10 0.12 42.80 03:49:01 PM 3 37.44 0.00 1.57 0.17 0.12 60.70 Average: all 40.29 0.00 2.12 1.77 0.11 55.71 Average: 0 38.68 0.00 2.47 1.89 0.11 56.86 Average: 1 30.91 0.00 1.79 2.27 0.10 64.93 Average: 2 52.30 0.00 2.58 2.24 0.13 42.75 Average: 3 39.23 0.00 1.62 0.71 0.12 58.32