---> uname -a: Linux prd-centos8-builder-4c-4g-8390.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 25M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 708 11992 27 3059 14710 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:cd:30:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fecd:30fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:43:d5:33 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (4 CPU) 07:37:09 LINUX RESTART (4 CPU) 07:38:01 AM tps rtps wtps bread/s bwrtn/s 07:39:01 AM 154.43 15.38 139.05 2690.44 27462.56 07:40:01 AM 58.91 0.40 58.51 47.45 6109.58 Average: 106.67 7.89 98.78 1368.94 16786.07 07:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 AM 12349772 15057332 3789676 23.48 2688 2927084 1183100 6.88 504920 2917672 176352 07:40:01 AM 12366416 15100712 3773032 23.38 2688 2951112 1105624 6.43 470636 2927132 46424 Average: 12358094 15079022 3781354 23.43 2688 2939098 1144362 6.66 487778 2922402 111388 07:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 AM eth0 65.71 50.87 734.43 7.07 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 37.84 28.74 347.37 5.88 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.77 39.80 540.90 6.47 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (4 CPU) 07:37:09 LINUX RESTART (4 CPU) 07:38:01 AM CPU %user %nice %system %iowait %steal %idle 07:39:01 AM all 28.65 0.00 2.88 3.21 0.09 65.17 07:39:01 AM 0 34.56 0.00 3.33 3.75 0.10 58.25 07:39:01 AM 1 24.27 0.00 3.05 2.63 0.10 69.95 07:39:01 AM 2 35.00 0.00 2.95 4.95 0.08 57.02 07:39:01 AM 3 20.75 0.00 2.17 1.51 0.08 75.49 07:40:01 AM all 11.37 0.00 1.25 9.07 0.08 78.23 07:40:01 AM 0 15.77 0.00 1.63 5.94 0.08 76.57 07:40:01 AM 1 22.14 0.00 1.91 20.24 0.10 55.61 07:40:01 AM 2 2.53 0.00 0.67 4.73 0.07 92.00 07:40:01 AM 3 5.15 0.00 0.79 5.45 0.07 88.55 Average: all 20.02 0.00 2.06 6.14 0.09 71.69 Average: 0 25.19 0.00 2.49 4.85 0.09 67.39 Average: 1 23.21 0.00 2.48 11.41 0.10 62.80 Average: 2 18.77 0.00 1.81 4.84 0.08 74.50 Average: 3 12.93 0.00 1.47 3.48 0.08 82.04