---> uname -a: Linux prd-centos8-builder-4c-4g-2676.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 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 713 11998 19 3049 14714 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:62:84:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe62:845f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:90:5d:82 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) 02/04/2024 _x86_64_ (4 CPU) 07:06:03 LINUX RESTART (4 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 144.27 15.31 128.96 2626.59 27742.90 07:09:01 AM 71.66 0.62 71.04 55.05 6812.68 Average: 107.96 7.96 100.00 1340.82 17277.79 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 12443912 15066560 3695540 22.90 2688 2839604 1172888 6.82 475432 2876476 99988 07:09:01 AM 12338212 15070800 3801240 23.55 2688 2941420 1132664 6.59 461024 2965092 52856 Average: 12391062 15068680 3748390 23.23 2688 2890512 1152776 6.71 468228 2920784 76422 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:08:01 AM eth0 69.33 53.30 736.46 7.29 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 41.35 32.89 343.77 6.43 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 55.34 43.09 540.11 6.86 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) 02/04/2024 _x86_64_ (4 CPU) 07:06:03 LINUX RESTART (4 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 33.09 0.00 2.73 4.29 0.14 59.75 07:08:01 AM 0 21.69 0.00 3.67 4.19 0.15 70.29 07:08:01 AM 1 38.88 0.00 3.26 3.33 0.13 54.40 07:08:01 AM 2 35.07 0.00 1.98 3.55 0.15 59.25 07:08:01 AM 3 36.72 0.00 2.00 6.11 0.13 55.04 07:09:01 AM all 12.82 0.00 1.52 6.64 0.08 78.95 07:09:01 AM 0 9.55 0.00 1.77 11.60 0.08 76.99 07:09:01 AM 1 22.33 0.00 2.53 10.33 0.08 64.73 07:09:01 AM 2 5.48 0.00 0.60 1.02 0.07 92.83 07:09:01 AM 3 13.91 0.00 1.19 3.59 0.07 81.24 Average: all 22.94 0.00 2.12 5.47 0.11 69.36 Average: 0 15.61 0.00 2.72 7.91 0.12 73.65 Average: 1 30.59 0.00 2.89 6.83 0.11 59.58 Average: 2 20.25 0.00 1.29 2.28 0.11 76.07 Average: 3 25.30 0.00 1.59 4.85 0.10 68.17