---> uname -a: Linux prd-centos8-builder-4c-4g-2522.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 720 11905 19 3134 14707 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:8d:bd:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe8d:bdbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:ac:fa:6c 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) 03/06/2024 _x86_64_ (4 CPU) 01:04:23 LINUX RESTART (4 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 132.04 16.18 115.86 2036.46 30217.54 01:07:01 AM 96.70 7.05 89.65 1320.23 7941.60 Average: 114.22 11.58 102.65 1675.34 18986.00 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12479968 15088968 3659476 22.67 2688 2827364 1135192 6.60 451876 2870384 68156 01:07:01 AM 12220924 15063576 3918520 24.28 2688 3048720 1137752 6.62 483528 3049564 80588 Average: 12350446 15076272 3788998 23.48 2688 2938042 1136472 6.61 467702 2959974 74372 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 2.37 2.37 0.15 0.15 0.00 0.00 0.00 0.00 01:06:01 AM eth0 43.93 36.82 479.76 5.75 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 51.50 42.92 606.38 7.77 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 47.75 39.89 543.60 6.77 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) 03/06/2024 _x86_64_ (4 CPU) 01:04:23 LINUX RESTART (4 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 47.78 0.00 2.71 3.09 0.09 46.33 01:06:01 AM 0 46.91 0.00 1.33 1.79 0.10 49.87 01:06:01 AM 1 45.99 0.00 2.05 2.59 0.10 49.27 01:06:01 AM 2 53.22 0.00 2.38 4.00 0.09 40.31 01:06:01 AM 3 44.96 0.00 5.10 3.98 0.09 45.87 01:07:01 AM all 18.46 0.00 2.39 1.45 0.05 77.64 01:07:01 AM 0 6.64 0.00 1.34 1.25 0.05 90.72 01:07:01 AM 1 30.19 0.00 4.13 2.41 0.05 63.23 01:07:01 AM 2 19.58 0.00 2.79 1.12 0.05 76.46 01:07:01 AM 3 17.45 0.00 1.32 1.04 0.07 80.13 Average: all 32.98 0.00 2.55 2.26 0.07 62.13 Average: 0 26.59 0.00 1.33 1.52 0.08 70.49 Average: 1 38.01 0.00 3.10 2.50 0.08 56.32 Average: 2 36.25 0.00 2.59 2.55 0.07 58.55 Average: 3 31.07 0.00 3.19 2.49 0.08 63.17