---> uname -a: Linux prd-centos8-builder-4c-16g-16520.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 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 742 12487 19 2530 14682 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:44:c2:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe44:c269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:81:5c:92 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) 04/28/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:02 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 199.78 24.10 175.68 5674.39 6901.19 06:51:01 PM 120.06 13.88 106.18 3090.19 9677.41 06:52:01 PM 137.42 4.65 132.77 772.01 7401.53 Average: 152.16 14.15 138.00 3165.20 7999.45 06:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13334548 15140716 2804896 17.38 2688 2021564 1102936 6.42 210524 2240412 137488 06:51:01 PM 12835640 14889836 3303804 20.47 2688 2262536 1316552 7.66 227536 2683596 47888 06:52:01 PM 12777556 15023256 3361888 20.83 2688 2446108 1156376 6.73 430784 2516108 51880 Average: 12982581 15017936 3156863 19.56 2688 2243403 1191955 6.93 289615 2480039 79085 06:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 351.42 216.36 1415.47 65.05 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 93.52 83.54 934.96 19.53 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 174.91 149.67 2074.45 25.84 0.00 0.00 0.00 0.00 06:52:01 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 205.82 149.49 1475.26 36.65 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/28/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:02 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 21.30 0.00 3.88 1.91 0.08 72.84 06:50:01 PM 0 21.19 0.00 3.47 0.99 0.07 74.29 06:50:01 PM 1 32.04 0.00 4.58 1.91 0.09 61.39 06:50:01 PM 2 23.66 0.00 5.15 3.94 0.07 67.18 06:50:01 PM 3 8.25 0.00 2.34 0.80 0.09 88.52 06:51:01 PM all 18.05 0.00 2.12 1.71 0.10 78.02 06:51:01 PM 0 22.92 0.00 3.02 1.25 0.12 72.68 06:51:01 PM 1 23.78 0.00 2.36 2.44 0.10 71.32 06:51:01 PM 2 14.41 0.00 1.81 1.56 0.08 82.15 06:51:01 PM 3 11.09 0.00 1.29 1.61 0.08 85.93 06:52:01 PM all 36.02 0.00 2.54 1.26 0.08 60.09 06:52:01 PM 0 40.51 0.00 3.90 1.44 0.10 54.06 06:52:01 PM 1 24.15 0.00 2.27 1.85 0.08 71.64 06:52:01 PM 2 48.73 0.00 2.06 1.04 0.08 48.09 06:52:01 PM 3 30.72 0.00 1.94 0.72 0.07 66.55 Average: all 25.15 0.00 2.84 1.63 0.09 70.30 Average: 0 28.24 0.00 3.46 1.23 0.10 66.97 Average: 1 26.62 0.00 3.06 2.07 0.09 68.16 Average: 2 28.96 0.00 2.99 2.17 0.08 65.80 Average: 3 16.74 0.00 1.85 1.04 0.08 80.28