---> uname -a: Linux prd-centos8-builder-4c-4g-2447.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 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 752 12646 19 2362 14678 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:df:53:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fedf:5390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:df:7e:54 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) 02/03/2024 _x86_64_ (4 CPU) 15:19:22 LINUX RESTART (4 CPU) 03:20:02 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 86.43 9.28 77.14 1552.15 6162.13 03:22:01 PM 157.70 14.26 143.44 3296.90 11382.72 Average: 122.36 11.79 110.57 2431.85 8794.35 03:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 13233780 15092696 2905676 18.00 2688 2074040 1124916 6.54 189788 2363716 178784 03:22:01 PM 12955140 15030956 3184316 19.73 2688 2284020 1153504 6.71 407440 2393220 81144 Average: 13094460 15061826 3044996 18.87 2688 2179030 1139210 6.63 298614 2378468 129964 03:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 88.75 74.04 1087.74 8.38 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 116.88 99.62 1169.08 29.62 0.00 0.00 0.00 0.00 03:22:01 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 102.93 86.94 1128.75 19.09 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) 02/03/2024 _x86_64_ (4 CPU) 15:19:22 LINUX RESTART (4 CPU) 03:20:02 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 18.96 0.00 2.45 0.96 0.07 77.56 03:21:01 PM 0 13.42 0.00 2.50 0.75 0.05 83.29 03:21:01 PM 1 22.92 0.00 2.24 1.60 0.08 73.15 03:21:01 PM 2 32.96 0.00 4.20 1.38 0.09 61.38 03:21:01 PM 3 6.52 0.00 0.87 0.14 0.05 92.43 03:22:01 PM all 22.27 0.00 2.94 2.04 0.09 72.66 03:22:01 PM 0 11.69 0.00 1.29 1.50 0.10 85.42 03:22:01 PM 1 21.52 0.00 3.61 2.06 0.08 72.73 03:22:01 PM 2 18.42 0.00 3.16 2.36 0.07 75.99 03:22:01 PM 3 37.45 0.00 3.70 2.26 0.10 56.50 Average: all 20.63 0.00 2.70 1.51 0.08 75.09 Average: 0 12.55 0.00 1.89 1.13 0.08 84.36 Average: 1 22.22 0.00 2.93 1.83 0.08 72.94 Average: 2 25.63 0.00 3.68 1.87 0.08 68.74 Average: 3 22.12 0.00 2.29 1.21 0.08 74.31