---> uname -a: Linux prd-centos8-builder-4c-4g-75577.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 756 12218 19 2788 14661 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:d1:1a:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed1:1a2d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/09/2024 _x86_64_ (4 CPU) 15:51:22 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 212.55 104.00 108.55 3774.04 7142.26 03:54:01 PM 342.68 18.22 324.45 2869.10 14360.24 03:55:01 PM 147.26 0.55 146.71 79.99 11994.62 Average: 234.17 40.92 193.25 2241.11 11166.06 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13314120 15134664 2827412 17.52 2688 2022128 818780 4.76 212984 2228900 207216 03:54:01 PM 11436184 13565860 4705348 29.15 2688 2324252 2227900 12.96 308480 3970080 89356 03:55:01 PM 12542120 15027664 3599412 22.30 2688 2675036 877036 5.10 535640 2623412 125920 Average: 12430808 14576063 3710724 22.99 2688 2340472 1307905 7.61 352368 2940797 140831 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 80.20 55.67 1163.42 14.54 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 296.05 255.17 3214.14 38.34 0.00 0.00 0.00 0.00 03:55:01 PM lo 989.30 989.30 987.82 987.82 0.00 0.00 0.00 0.00 03:55:01 PM eth0 229.75 165.16 3454.27 23.33 0.00 0.00 0.00 0.00 Average: lo 329.73 329.73 329.24 329.24 0.00 0.00 0.00 0.00 Average: eth0 202.01 158.68 2610.67 25.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/09/2024 _x86_64_ (4 CPU) 15:51:22 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 19.14 0.93 14.03 4.28 0.14 61.48 03:53:01 PM 0 17.93 0.96 15.25 5.19 0.15 60.53 03:53:01 PM 1 13.03 0.80 12.02 3.72 0.12 70.31 03:53:01 PM 2 22.64 0.80 12.07 3.29 0.13 61.07 03:53:01 PM 3 22.97 1.14 16.80 4.94 0.17 53.98 03:54:01 PM all 56.17 0.00 2.15 5.69 0.13 35.85 03:54:01 PM 0 55.86 0.00 1.32 1.84 0.12 40.85 03:54:01 PM 1 58.33 0.00 2.01 6.36 0.12 33.18 03:54:01 PM 2 53.73 0.00 2.84 8.83 0.13 34.46 03:54:01 PM 3 56.76 0.00 2.42 5.75 0.17 34.90 03:55:01 PM all 57.92 0.00 2.71 1.55 0.11 37.72 03:55:01 PM 0 53.11 0.00 3.32 1.19 0.12 42.26 03:55:01 PM 1 62.20 0.00 2.06 0.28 0.12 35.34 03:55:01 PM 2 52.89 0.00 3.11 2.84 0.10 41.05 03:55:01 PM 3 63.45 0.00 2.35 1.88 0.10 32.22 Average: all 44.41 0.31 6.30 3.84 0.13 45.02 Average: 0 42.32 0.32 6.62 2.74 0.13 47.87 Average: 1 44.53 0.27 5.36 3.45 0.12 46.27 Average: 2 43.07 0.27 6.01 4.99 0.12 45.54 Average: 3 47.73 0.38 7.19 4.19 0.15 40.37