---> uname -a: Linux prd-centos8-builder-4c-4g-75605.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: 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 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 758 12215 19 2788 14658 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:92:60:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe92:60ff/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) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 258.23 52.07 206.16 4732.02 11651.93 08:08:01 PM 318.50 5.73 312.77 1304.43 12588.91 08:09:01 PM 77.54 1.00 76.54 95.83 9123.99 Average: 218.11 19.59 198.52 2043.93 11121.94 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12845268 14798512 3296264 20.42 2688 2151896 1142632 6.65 229576 2661224 162660 08:08:01 PM 11171348 13526628 4970184 30.79 2688 2546592 2319840 13.50 355852 4172572 222860 08:09:01 PM 12540316 15041908 3601216 22.31 2688 2690996 883828 5.14 709804 2451464 145048 Average: 12185644 14455683 3955888 24.51 2688 2463161 1448767 8.43 431744 3095087 176856 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 187.07 145.52 2245.08 30.38 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.22 0.22 0.05 0.05 0.00 0.00 0.00 0.00 08:08:01 PM eth0 361.41 277.86 5296.38 37.76 0.00 0.00 0.00 0.00 08:09:01 PM lo 815.09 815.09 821.63 821.63 0.00 0.00 0.00 0.00 08:09:01 PM eth0 146.03 115.03 328.55 645.84 0.00 0.00 0.00 0.00 Average: lo 271.71 271.71 273.84 273.84 0.00 0.00 0.00 0.00 Average: eth0 231.53 179.49 2623.93 237.95 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) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 24.71 0.34 6.34 3.92 0.11 64.58 08:07:01 PM 0 19.37 0.28 5.23 6.02 0.10 69.00 08:07:01 PM 1 20.64 0.40 7.40 3.03 0.12 68.40 08:07:01 PM 2 32.88 0.52 8.21 3.91 0.12 54.36 08:07:01 PM 3 25.95 0.17 4.50 2.73 0.10 66.56 08:08:01 PM all 68.53 0.00 2.39 2.71 0.13 26.25 08:08:01 PM 0 61.65 0.00 3.08 3.86 0.13 31.28 08:08:01 PM 1 73.45 0.00 1.30 0.37 0.12 24.77 08:08:01 PM 2 68.81 0.00 2.51 3.56 0.12 25.01 08:08:01 PM 3 70.19 0.00 2.67 3.07 0.13 23.93 08:09:01 PM all 46.73 0.00 2.49 1.44 0.10 49.25 08:09:01 PM 0 40.29 0.00 2.42 3.04 0.10 54.14 08:09:01 PM 1 47.44 0.00 1.76 0.60 0.10 50.10 08:09:01 PM 2 57.93 0.00 2.83 0.18 0.10 38.95 08:09:01 PM 3 41.25 0.00 2.95 1.93 0.08 53.80 Average: all 46.66 0.11 3.74 2.69 0.11 46.68 Average: 0 40.43 0.09 3.58 4.31 0.11 51.47 Average: 1 47.20 0.13 3.49 1.33 0.11 47.73 Average: 2 53.21 0.17 4.51 2.55 0.11 39.44 Average: 3 45.81 0.06 3.37 2.58 0.11 48.08