---> uname -a: Linux prd-centos8-builder-4c-4g-36230.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 698 12266 19 2798 14716 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:d0:c9:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed0:c9b5/64 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) 04/29/2024 _x86_64_ (4 CPU) 15:50:44 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 279.14 165.37 113.78 7762.29 36186.86 03:53:01 PM 318.00 20.01 297.98 4363.94 10766.82 03:54:01 PM 193.72 1.12 192.60 253.56 9208.98 03:55:01 PM 99.35 0.67 98.68 65.86 12680.89 Average: 222.55 46.79 175.76 3111.44 17211.47 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13458680 15133168 2682852 16.62 2688 1880904 863368 5.02 205284 2109968 131064 03:53:01 PM 12461168 14532588 3680364 22.80 2688 2267572 1301468 7.57 280268 2982260 158808 03:54:01 PM 8809036 11487744 7332496 45.43 2688 2866452 4390040 25.54 404640 6468568 418780 03:55:01 PM 12624460 15133656 3517072 21.79 2688 2696696 824972 4.80 634560 2436156 33672 Average: 11838336 14071789 4303196 26.66 2688 2427906 1844962 10.73 381188 3499238 185581 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 331.67 175.18 1439.13 52.44 0.00 0.00 0.00 0.00 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 287.22 233.63 2893.54 51.98 0.00 0.00 0.00 0.00 03:54:01 PM lo 955.20 955.20 955.84 955.84 0.00 0.00 0.00 0.00 03:54:01 PM eth0 301.40 212.99 4086.35 29.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.68 0.68 1.31 1.31 0.00 0.00 0.00 0.00 03:55:01 PM eth0 133.11 125.86 307.48 634.15 0.00 0.00 0.00 0.00 Average: lo 239.04 239.04 239.36 239.36 0.00 0.00 0.00 0.00 Average: eth0 263.36 186.92 2181.80 191.86 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) 04/29/2024 _x86_64_ (4 CPU) 15:50:44 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.63 1.53 16.06 5.17 0.12 52.49 03:52:01 PM 0 28.33 1.14 15.17 8.68 0.12 46.55 03:52:01 PM 1 20.73 1.66 18.28 4.47 0.12 54.74 03:52:01 PM 2 23.86 1.24 13.81 3.86 0.10 57.12 03:52:01 PM 3 25.62 2.08 16.96 3.68 0.13 51.52 03:53:01 PM all 37.37 0.00 2.31 3.15 0.10 57.08 03:53:01 PM 0 39.95 0.00 1.74 2.19 0.10 56.03 03:53:01 PM 1 31.84 0.00 1.27 0.97 0.10 65.82 03:53:01 PM 2 33.00 0.00 2.90 5.34 0.08 58.68 03:53:01 PM 3 44.67 0.00 3.33 4.12 0.10 47.78 03:54:01 PM all 68.93 0.00 2.49 1.80 0.13 26.65 03:54:01 PM 0 70.09 0.00 2.86 1.86 0.12 25.08 03:54:01 PM 1 60.84 0.00 2.54 1.79 0.12 34.72 03:54:01 PM 2 75.91 0.00 2.91 2.82 0.13 18.23 03:54:01 PM 3 68.90 0.00 1.67 0.73 0.15 28.54 03:55:01 PM all 27.06 0.00 1.68 1.83 0.08 69.35 03:55:01 PM 0 35.04 0.00 2.51 3.63 0.08 58.73 03:55:01 PM 1 14.38 0.00 1.29 0.75 0.07 83.51 03:55:01 PM 2 26.48 0.00 1.17 1.50 0.07 70.78 03:55:01 PM 3 32.33 0.00 1.75 1.44 0.10 64.38 Average: all 39.52 0.38 5.62 2.99 0.11 51.38 Average: 0 43.37 0.28 5.56 4.08 0.10 46.60 Average: 1 31.97 0.41 5.83 1.99 0.10 59.69 Average: 2 39.84 0.31 5.19 3.38 0.10 51.18 Average: 3 42.91 0.52 5.91 2.49 0.12 48.05