---> uname -a: Linux prd-centos8-builder-4c-4g-3955.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 12057 19 2939 14647 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:7f:8d:75 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 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe7f:8d75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:82:97:7d 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:01:06 LINUX RESTART (4 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 169.73 12.86 156.86 2811.86 5309.38 01:04:01 PM 87.44 3.85 83.59 71.18 8010.41 01:05:01 PM 85.57 0.90 84.67 77.44 9249.60 01:06:01 PM 141.41 0.87 140.54 150.11 21429.75 Average: 121.04 4.62 116.42 777.67 10999.35 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 13351264 15085800 2788180 17.28 2688 1958696 1204696 7.01 228068 2236428 68372 01:04:01 PM 13258704 15117836 2880740 17.85 2688 2074008 1121736 6.53 223564 2297364 7880 01:05:01 PM 12605024 15047660 3534420 21.90 2688 2637404 1234368 7.18 262900 2836476 379056 01:06:01 PM 12396652 15048056 3742792 23.19 2688 2830500 1104760 6.43 465672 2787404 24088 Average: 12902911 15074838 3236533 20.05 2688 2375152 1166390 6.79 295051 2539418 119849 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 206.63 139.77 1252.28 49.67 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 26.27 19.56 219.66 3.32 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 90.14 66.23 1386.54 9.32 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 69.79 56.79 802.79 11.56 0.00 0.00 0.00 0.00 01:06:01 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 98.21 70.59 915.33 18.47 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:01:06 LINUX RESTART (4 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 14.63 0.00 2.37 1.67 0.07 81.26 01:03:01 PM 0 20.70 0.00 3.71 2.16 0.07 73.36 01:03:01 PM 1 8.83 0.00 1.89 1.82 0.07 87.39 01:03:01 PM 2 18.69 0.00 2.30 2.03 0.07 76.91 01:03:01 PM 3 10.31 0.00 1.59 0.67 0.07 87.37 01:04:01 PM all 9.50 0.00 1.52 1.26 0.05 87.68 01:04:01 PM 0 5.54 0.00 0.82 0.93 0.03 92.67 01:04:01 PM 1 11.55 0.00 1.25 1.34 0.05 85.81 01:04:01 PM 2 12.13 0.00 2.54 1.00 0.07 84.26 01:04:01 PM 3 8.78 0.00 1.47 1.76 0.05 87.95 01:05:01 PM all 19.82 0.00 2.89 1.49 0.09 75.71 01:05:01 PM 0 26.00 0.00 3.36 0.75 0.08 69.81 01:05:01 PM 1 12.21 0.00 2.06 1.05 0.10 84.58 01:05:01 PM 2 20.62 0.00 3.24 1.95 0.08 74.12 01:05:01 PM 3 20.45 0.00 2.90 2.21 0.08 74.35 01:06:01 PM all 20.43 0.00 3.95 4.21 0.08 71.34 01:06:01 PM 0 33.95 0.00 5.85 4.91 0.08 55.20 01:06:01 PM 1 13.81 0.00 2.67 1.81 0.08 81.62 01:06:01 PM 2 16.65 0.00 3.41 3.11 0.08 76.75 01:06:01 PM 3 17.27 0.00 3.85 7.01 0.07 71.80 Average: all 16.09 0.00 2.68 2.16 0.07 79.01 Average: 0 21.54 0.00 3.43 2.19 0.07 72.78 Average: 1 11.60 0.00 1.97 1.51 0.08 84.85 Average: 2 17.02 0.00 2.87 2.02 0.08 78.02 Average: 3 14.19 0.00 2.45 2.91 0.07 80.38