---> uname -a: Linux prd-centos8-builder-4c-4g-16162.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 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 748 12419 19 2592 14679 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:ff:e0:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feff:e0c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:f1:ec:3c 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 15:45:20 LINUX RESTART (4 CPU) 03:46:01 PM tps rtps wtps bread/s bwrtn/s 03:47:01 PM 106.78 7.55 99.23 1320.49 6922.16 03:48:01 PM 252.31 17.90 234.41 3776.44 17200.33 Average: 179.54 12.72 166.82 2548.36 12060.82 03:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 PM 13162708 15047512 2976612 18.44 2688 2094136 1172632 6.82 186528 2419600 194156 03:48:01 PM 12753984 15062864 3385336 20.98 2688 2512092 1120420 6.52 446892 2539632 94300 Average: 12958346 15055188 3180974 19.71 2688 2303114 1146526 6.67 316710 2479616 144228 03:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 72.51 49.73 1068.35 7.92 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 409.13 310.83 4850.62 60.03 0.00 0.00 0.00 0.00 03:48:01 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 240.81 180.27 2959.33 33.97 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 15:45:20 LINUX RESTART (4 CPU) 03:46:01 PM CPU %user %nice %system %iowait %steal %idle 03:47:01 PM all 21.00 0.00 1.95 1.08 0.08 75.89 03:47:01 PM 0 21.64 0.00 2.15 1.17 0.10 74.95 03:47:01 PM 1 29.74 0.00 2.69 1.92 0.08 65.57 03:47:01 PM 2 27.25 0.00 2.09 0.63 0.07 69.96 03:47:01 PM 3 5.32 0.00 0.85 0.59 0.08 93.15 03:48:01 PM all 36.83 0.00 2.51 3.55 0.11 57.00 03:48:01 PM 0 36.38 0.00 1.81 2.06 0.12 59.65 03:48:01 PM 1 33.10 0.00 3.46 4.80 0.10 58.54 03:48:01 PM 2 43.98 0.00 2.91 4.69 0.12 48.31 03:48:01 PM 3 33.87 0.00 1.89 2.68 0.10 61.46 Average: all 28.90 0.00 2.23 2.31 0.10 66.46 Average: 0 28.99 0.00 1.98 1.61 0.11 67.31 Average: 1 31.42 0.00 3.07 3.36 0.09 62.06 Average: 2 35.59 0.00 2.50 2.66 0.09 59.17 Average: 3 19.59 0.00 1.37 1.63 0.09 77.31