---> uname -a: Linux prd-centos8-builder-4c-4g-4184.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 2799.998 BogoMIPS: 5599.99 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 25M 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 12680 27 2322 14664 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:53:c4:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe53:c478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:77:9a:66 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (4 CPU) 07:07:13 LINUX RESTART (4 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:02 AM 106.31 13.30 93.02 2211.53 6475.82 07:10:01 AM 105.10 9.83 95.27 2234.77 8034.16 Average: 105.71 11.58 94.14 2223.05 7248.45 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 AM 13211548 15086592 2927908 18.14 2688 2095972 1147320 6.68 213816 2350208 162584 07:10:01 AM 13010832 15038008 3128624 19.38 2688 2241728 1182244 6.88 420260 2319808 95696 Average: 13111190 15062300 3028266 18.76 2688 2168850 1164782 6.78 317038 2335008 129140 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 AM eth0 75.37 61.36 832.71 14.07 0.00 0.00 0.00 0.00 07:09:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 60.88 40.31 440.72 12.61 0.00 0.00 0.00 0.00 07:10:01 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 68.19 50.92 638.36 13.35 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/07/2024 _x86_64_ (4 CPU) 07:07:13 LINUX RESTART (4 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:02 AM all 17.04 0.00 2.67 2.18 0.09 78.01 07:09:02 AM 0 13.21 0.00 3.21 2.01 0.10 81.48 07:09:02 AM 1 17.16 0.00 2.46 3.11 0.10 77.17 07:09:02 AM 2 14.35 0.00 1.68 0.64 0.07 83.27 07:09:02 AM 3 23.46 0.00 3.34 2.97 0.08 70.15 07:10:01 AM all 18.65 0.00 2.46 3.62 0.09 75.18 07:10:01 AM 0 14.18 0.00 2.04 3.75 0.14 79.89 07:10:01 AM 1 27.47 0.00 3.77 4.69 0.07 63.99 07:10:01 AM 2 12.82 0.00 2.08 2.25 0.09 82.77 07:10:01 AM 3 20.10 0.00 1.94 3.79 0.09 74.08 Average: all 17.84 0.00 2.57 2.89 0.09 76.61 Average: 0 13.69 0.00 2.63 2.87 0.12 80.69 Average: 1 22.28 0.00 3.11 3.90 0.08 70.63 Average: 2 13.59 0.00 1.88 1.44 0.08 83.02 Average: 3 21.80 0.00 2.65 3.37 0.08 72.10